apache / systemds
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 1,948 files with 305,748 lines of code.
    • 2 files changed more than 100 times (4,423 lines of code)
    • 20 files changed 51-100 times (16,374 lines of code)
    • 109 files changed 21-50 times (74,208 lines of code)
    • 511 files changed 6-20 times (94,007 lines of code)
    • 1,306 files changed 1-5 times (116,736 lines of code)
1% | 5% | 24% | 30% | 38%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 1,948 files with 305,748 lines of code.
    • 1 file changed by more than 25 contributors (447 lines of code)
    • 31 files changed by 11-25 contributors (26,447 lines of code)
    • 122 files changed by 6-10 contributors (59,076 lines of code)
    • 1,119 files changed by 2-5 contributors (173,346 lines of code)
    • 675 files changed by 1 contributor (46,432 lines of code)
<1% | 8% | 19% | 56% | 15%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
html, java, r, py, sh, json, xml, md, ts, js, txt, rst, yaml, scss, cuh, h, jinja, css, properties, cpp, gitignore, svg, cmd, cu, bat, dockerfile, cmake, editorconfig, in, g4, proto, gitmodules, gitattributes, rdf
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java1% | 5% | 25% | 31% | 35%
py0% | 0% | 8% | 35% | 55%
xml0% | 0% | 19% | 15% | 65%
cpp0% | 0% | 0% | 56% | 43%
h0% | 0% | 0% | 10% | 89%
in0% | 0% | 0% | 100% | 0%
cu0% | 0% | 0% | 0% | 100%
cuh0% | 0% | 0% | 0% | 100%
ts0% | 0% | 0% | 0% | 100%
html0% | 0% | 0% | 0% | 100%
scss0% | 0% | 0% | 0% | 100%
jinja0% | 0% | 0% | 0% | 100%
g40% | 0% | 0% | 0% | 100%
cmake0% | 0% | 0% | 0% | 100%
proto0% | 0% | 0% | 0% | 100%
rdf0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
src1% | 5% | 24% | 31% | 36%
scripts0% | 0% | 0% | 0% | 100%
dev0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
docker0% | 0% | 0% | 0% | 100%
conf0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
Builtins.java
in src/main/java/org/apache/sysds/common
 447 11 2020-03-27 2025-04-22 120 61 mboehm7@gmail.com aarnatyaggi@gmail.com
MatrixBlock.java
in src/main/java/org/apache/sysds/runtime/matrix/data
 3976 307 2020-03-27 2025-02-05 108 19 mboehm7@gmail.com baunsgaard@apache.org
CompressedMatrixBlock.java
in src/main/java/org/apache/sysds/runtime/compress
 990 148 2020-03-27 2025-02-03 86 11 mboehm7@gmail.com baunsgaard@apache.org
LineageCache.java
in src/main/java/org/apache/sysds/runtime/lineage
 1133 36 2020-03-27 2025-03-16 74 6 mboehm7@gmail.com aarnatyaggi@gmail.com
ColGroupDDC.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 950 90 2020-04-25 2025-02-03 73 5 baunsgaard@tugraz.at baunsgaard@apache.org
FederatedWorkerHandler.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 595 28 2020-03-27 2025-03-31 72 13 mboehm7@gmail.com baunsgaard@apache.org
ColGroupUncompressed.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 987 80 2020-04-25 2025-01-15 70 6 baunsgaard@tugraz.at baunsgaard@apache.org
Types.java
in src/main/java/org/apache/sysds/common
 706 53 2020-03-27 2025-04-18 68 23 mboehm7@gmail.com adnan.elgendy@campus.tu-ber...
LineageCacheConfig.java
in src/main/java/org/apache/sysds/runtime/lineage
 359 38 2020-03-27 2025-03-16 65 5 mboehm7@gmail.com aarnatyaggi@gmail.com
ColGroupFactory.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 713 38 2020-04-25 2024-12-30 59 7 baunsgaard@tugraz.at baunsgaard@apache.org
CompressedMatrixBlockFactory.java
in src/main/java/org/apache/sysds/runtime/compress
 474 37 2020-04-25 2025-03-14 58 5 baunsgaard@tugraz.at lathancer@gmx.de
ColGroupSDC.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 740 57 2021-02-16 2025-02-05 58 5 baunsgaard@tugraz.at baunsgaard@apache.org
DMLTranslator.java
in src/main/java/org/apache/sysds/parser
 2286 60 2020-03-27 2025-04-16 58 21 mboehm7@gmail.com mboehm7@gmail.com
ColGroupOLE.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 370 49 2020-04-25 2024-12-30 57 5 baunsgaard@tugraz.at baunsgaard@apache.org
CacheableData.java
in src/main/java/org/apache/sysds/runtime/controlprogram/caching
 943 103 2020-03-27 2025-01-17 57 13 mboehm7@gmail.com mboehm7@gmail.com
ColGroupConst.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 578 74 2020-10-13 2025-02-05 56 4 baunsgaard@tugraz.at baunsgaard@apache.org
ColGroupRLE.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 907 61 2020-04-25 2024-12-30 56 5 baunsgaard@tugraz.at baunsgaard@apache.org
ColGroupSDCSingle.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 613 51 2021-02-16 2025-02-05 54 4 baunsgaard@tugraz.at baunsgaard@apache.org
ColGroupSDCZeros.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 906 77 2021-02-16 2025-01-15 54 5 baunsgaard@tugraz.at baunsgaard@apache.org
ColGroupSDCSingleZeros.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 903 71 2021-02-16 2024-12-30 52 5 baunsgaard@tugraz.at baunsgaard@apache.org
DMLConfig.java
in src/main/java/org/apache/sysds/conf
 385 20 2020-03-27 2025-03-14 51 13 mboehm7@gmail.com lathancer@gmx.de
Statistics.java
in src/main/java/org/apache/sysds/utils
 836 74 2020-03-27 2024-12-29 51 13 mboehm7@gmail.com baunsgaard@apache.org
FEDInstructionUtils.java
in src/main/java/org/apache/sysds/runtime/instructions/fed
 107 2 2020-03-27 2022-08-19 50 6 mboehm7@gmail.com kevin.innerebner@yahoo.com
VariableCPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/cp
 1079 62 2020-03-27 2025-03-16 50 12 mboehm7@gmail.com aarnatyaggi@gmail.com
DMLScript.java
in src/main/java/org/apache/sysds/api
 471 22 2020-03-27 2024-11-30 49 14 mboehm7@gmail.com mboehm7@gmail.com
Hop.java
in src/main/java/org/apache/sysds/hops
 1032 146 2020-03-27 2024-11-29 47 12 mboehm7@gmail.com mboehm7@gmail.com
MultiColumnEncoder.java
in src/main/java/org/apache/sysds/runtime/transform/encode
 1284 90 2021-03-25 2025-01-15 47 11 lukas.erlbacher97@gmail.com baunsgaard@apache.org
FederationMap.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 543 40 2020-06-08 2025-01-21 46 10 kevin.innerebner@yahoo.com baunsgaard@apache.org
AColGroup.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 285 31 2021-02-16 2024-12-30 45 7 baunsgaard@tugraz.at baunsgaard@apache.org
InstructionUtils.java
in src/main/java/org/apache/sysds/runtime/instructions
 1061 68 2020-03-27 2025-03-16 44 13 mboehm7@gmail.com aarnatyaggi@gmail.com
UtilFunctions.java
in src/main/java/org/apache/sysds/runtime/util
 1069 91 2020-03-27 2025-02-09 44 14 mboehm7@gmail.com mboehm7@gmail.com
BuiltinFunctionExpression.java
in src/main/java/org/apache/sysds/parser
 1972 55 2020-03-27 2025-02-15 44 16 mboehm7@gmail.com mboehm7@gmail.com
SparkExecutionContext.java
in src/main/java/org/apache/sysds/runtime/controlprogram/context
 1351 97 2020-03-27 2025-04-06 43 8 mboehm7@gmail.com mboehm7@gmail.com
OptimizerUtils.java
in src/main/java/org/apache/sysds/hops
 985 90 2020-03-27 2025-03-03 42 12 mboehm7@gmail.com enjilianrene@gmail.com
CLALibLeftMultBy.java
in src/main/java/org/apache/sysds/runtime/compress/lib
 729 47 2021-02-16 2025-01-28 41 4 baunsgaard@tugraz.at baunsgaard@apache.org
LibMatrixMult.java
in src/main/java/org/apache/sysds/runtime/matrix/data
 3724 174 2020-03-27 2025-02-04 41 8 mboehm7@gmail.com baunsgaard@apache.org
CPInstructionParser.java
in src/main/java/org/apache/sysds/runtime/instructions
 159 2 2020-03-27 2025-03-16 40 18 mboehm7@gmail.com aarnatyaggi@gmail.com
ExecutionContext.java
in src/main/java/org/apache/sysds/runtime/controlprogram/context
 655 106 2020-03-27 2024-12-14 40 11 mboehm7@gmail.com mboehm7@gmail.com
ParForProgramBlock.java
in src/main/java/org/apache/sysds/runtime/controlprogram
 1123 79 2020-03-27 2025-04-06 40 10 mboehm7@gmail.com mboehm7@gmail.com
LibMatrixReorg.java
in src/main/java/org/apache/sysds/runtime/matrix/data
 3288 153 2020-03-27 2025-02-01 40 8 mboehm7@gmail.com jessica.priebe@web.de
ColGroupEmpty.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 365 61 2021-02-16 2024-12-30 39 4 baunsgaard@tugraz.at baunsgaard@apache.org
ParameterizedBuiltinCPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/cp
 483 16 2020-03-27 2025-02-03 38 12 mboehm7@gmail.com baunsgaard@apache.org
FederationUtils.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 560 27 2020-08-08 2025-03-16 36 11 mboehm7@gmail.com aarnatyaggi@gmail.com
Dictionary.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary
 1152 102 2021-04-22 2025-02-05 36 5 baunsgaard@tugraz.at baunsgaard@apache.org
CompressedSizeInfoColGroup.java
in src/main/java/org/apache/sysds/runtime/compress/estim
 234 28 2020-04-25 2024-12-29 35 7 baunsgaard@tugraz.at baunsgaard@apache.org
CLALibBinaryCellOp.java
in src/main/java/org/apache/sysds/runtime/compress/lib
 1062 73 2021-02-16 2025-03-16 35 7 baunsgaard@tugraz.at aarnatyaggi@gmail.com
HopRewriteUtils.java
in src/main/java/org/apache/sysds/hops/rewrite
 1370 194 2020-03-27 2025-04-16 35 9 mboehm7@gmail.com mboehm7@gmail.com
FederatedData.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 254 26 2020-03-27 2024-10-20 34 12 mboehm7@gmail.com mboehm7@gmail.com
ADictionary.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary
 432 79 2021-04-22 2025-01-28 33 5 baunsgaard@tugraz.at baunsgaard@apache.org
Recompiler.java
in src/main/java/org/apache/sysds/hops/recompile
 1259 55 2020-03-27 2025-04-06 33 8 mboehm7@gmail.com mboehm7@gmail.com
Files With Most Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
Builtins.java
in src/main/java/org/apache/sysds/common
 447 11 2020-03-27 2025-04-22 120 61 mboehm7@gmail.com aarnatyaggi@gmail.com
Types.java
in src/main/java/org/apache/sysds/common
 706 53 2020-03-27 2025-04-18 68 23 mboehm7@gmail.com adnan.elgendy@campus.tu-ber...
DMLTranslator.java
in src/main/java/org/apache/sysds/parser
 2286 60 2020-03-27 2025-04-16 58 21 mboehm7@gmail.com mboehm7@gmail.com
MatrixBlock.java
in src/main/java/org/apache/sysds/runtime/matrix/data
 3976 307 2020-03-27 2025-02-05 108 19 mboehm7@gmail.com baunsgaard@apache.org
CPInstructionParser.java
in src/main/java/org/apache/sysds/runtime/instructions
 159 2 2020-03-27 2025-03-16 40 18 mboehm7@gmail.com aarnatyaggi@gmail.com
BuiltinFunctionExpression.java
in src/main/java/org/apache/sysds/parser
 1972 55 2020-03-27 2025-02-15 44 16 mboehm7@gmail.com mboehm7@gmail.com
DMLScript.java
in src/main/java/org/apache/sysds/api
 471 22 2020-03-27 2024-11-30 49 14 mboehm7@gmail.com mboehm7@gmail.com
UtilFunctions.java
in src/main/java/org/apache/sysds/runtime/util
 1069 91 2020-03-27 2025-02-09 44 14 mboehm7@gmail.com mboehm7@gmail.com
SPInstructionParser.java
in src/main/java/org/apache/sysds/runtime/instructions
 187 2 2020-03-27 2025-03-16 25 14 mboehm7@gmail.com aarnatyaggi@gmail.com
FederatedWorkerHandler.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 595 28 2020-03-27 2025-03-31 72 13 mboehm7@gmail.com baunsgaard@apache.org
CacheableData.java
in src/main/java/org/apache/sysds/runtime/controlprogram/caching
 943 103 2020-03-27 2025-01-17 57 13 mboehm7@gmail.com mboehm7@gmail.com
DMLConfig.java
in src/main/java/org/apache/sysds/conf
 385 20 2020-03-27 2025-03-14 51 13 mboehm7@gmail.com lathancer@gmx.de
Statistics.java
in src/main/java/org/apache/sysds/utils
 836 74 2020-03-27 2024-12-29 51 13 mboehm7@gmail.com baunsgaard@apache.org
InstructionUtils.java
in src/main/java/org/apache/sysds/runtime/instructions
 1061 68 2020-03-27 2025-03-16 44 13 mboehm7@gmail.com aarnatyaggi@gmail.com
MatrixObject.java
in src/main/java/org/apache/sysds/runtime/controlprogram/caching
 421 34 2020-03-27 2024-08-27 32 13 mboehm7@gmail.com phaniarnab@gmail.com
EncoderFactory.java
in src/main/java/org/apache/sysds/runtime/transform/encode
 238 14 2020-03-27 2025-01-06 29 13 mboehm7@gmail.com baunsgaard@apache.org
ParameterizedBuiltinFunctionExpression.java
in src/main/java/org/apache/sysds/parser
 884 47 2020-03-27 2024-01-03 23 13 mboehm7@gmail.com mboehm7@gmail.com
VariableCPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/cp
 1079 62 2020-03-27 2025-03-16 50 12 mboehm7@gmail.com aarnatyaggi@gmail.com
Hop.java
in src/main/java/org/apache/sysds/hops
 1032 146 2020-03-27 2024-11-29 47 12 mboehm7@gmail.com mboehm7@gmail.com
OptimizerUtils.java
in src/main/java/org/apache/sysds/hops
 985 90 2020-03-27 2025-03-03 42 12 mboehm7@gmail.com enjilianrene@gmail.com
ParameterizedBuiltinCPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/cp
 483 16 2020-03-27 2025-02-03 38 12 mboehm7@gmail.com baunsgaard@apache.org
FederatedData.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 254 26 2020-03-27 2024-10-20 34 12 mboehm7@gmail.com mboehm7@gmail.com
bin.xml
in src/assembly
 119 - 2017-01-27 2024-03-05 28 12 deron@us.ibm.com j143@protonmail.com
CompressedMatrixBlock.java
in src/main/java/org/apache/sysds/runtime/compress
 990 148 2020-03-27 2025-02-03 86 11 mboehm7@gmail.com baunsgaard@apache.org
MultiColumnEncoder.java
in src/main/java/org/apache/sysds/runtime/transform/encode
 1284 90 2021-03-25 2025-01-15 47 11 lukas.erlbacher97@gmail.com baunsgaard@apache.org
ExecutionContext.java
in src/main/java/org/apache/sysds/runtime/controlprogram/context
 655 106 2020-03-27 2024-12-14 40 11 mboehm7@gmail.com mboehm7@gmail.com
FederationUtils.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 560 27 2020-08-08 2025-03-16 36 11 mboehm7@gmail.com aarnatyaggi@gmail.com
UnaryOp.java
in src/main/java/org/apache/sysds/hops
 473 27 2020-03-27 2025-02-05 28 11 mboehm7@gmail.com baunsgaard@apache.org
DMLOptions.java
in src/main/java/org/apache/sysds/api
 400 4 2020-03-27 2025-04-16 24 11 mboehm7@gmail.com lathancer@gmx.de
ParameterizedBuiltinSPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/spark
 917 44 2020-03-27 2025-03-16 24 11 mboehm7@gmail.com aarnatyaggi@gmail.com
MultiReturnParameterizedBuiltinFEDInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/fed
 322 18 2020-06-08 2025-03-16 23 11 kevin.innerebner@yahoo.com aarnatyaggi@gmail.com
LibCommonsMath.java
in src/main/java/org/apache/sysds/runtime/matrix/data
 705 20 2020-03-27 2025-03-16 14 11 mboehm7@gmail.com aarnatyaggi@gmail.com
FederationMap.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 543 40 2020-06-08 2025-01-21 46 10 kevin.innerebner@yahoo.com baunsgaard@apache.org
ParForProgramBlock.java
in src/main/java/org/apache/sysds/runtime/controlprogram
 1123 79 2020-03-27 2025-04-06 40 10 mboehm7@gmail.com mboehm7@gmail.com
ParameterizedBuiltinFEDInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/fed
 855 45 2020-08-15 2025-03-16 32 10 mboehm7@gmail.com aarnatyaggi@gmail.com
ParamservBuiltinCPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/cp
 559 31 2020-03-27 2025-01-13 29 10 mboehm7@gmail.com baunsgaard@apache.org
systemds_context.py
in src/main/python/systemds/context
 472 35 2020-04-10 2024-09-26 28 10 kevin.innerebner@yahoo.com lathancer@gmx.de
setup.py
in src/main/python
 62 - 2016-08-28 2022-06-26 27 10 npansar@us.ibm.com j143@protonmail.com
ColumnEncoderBin.java
in src/main/java/org/apache/sysds/runtime/transform/encode
 571 50 2021-03-25 2025-01-15 25 10 lukas.erlbacher97@gmail.com baunsgaard@apache.org
FederatedWorker.java
in src/main/java/org/apache/sysds/runtime/controlprogram/federated
 191 5 2020-03-27 2024-09-25 25 10 mboehm7@gmail.com enjilianrene@gmail.com
DataExpression.java
in src/main/java/org/apache/sysds/parser
 1820 52 2020-03-27 2024-11-28 25 10 mboehm7@gmail.com fietenoer@users.noreply.git...
FederatedPSControlThread.java
in src/main/java/org/apache/sysds/runtime/controlprogram/paramserv
 619 40 2020-08-25 2024-08-25 22 10 tobias_rieger@icloud.com mboehm7@gmail.com
CPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/cp
 114 11 2020-03-27 2024-04-04 22 10 mboehm7@gmail.com jessica.priebe@web.de
pre_setup.py
in src/main/python
 62 - 2016-11-16 2024-04-04 17 10 npansar@us.ibm.com baunsgaard@apache.org
HopRewriteUtils.java
in src/main/java/org/apache/sysds/hops/rewrite
 1370 194 2020-03-27 2025-04-16 35 9 mboehm7@gmail.com mboehm7@gmail.com
ColumnEncoder.java
in src/main/java/org/apache/sysds/runtime/transform/encode
 312 40 2021-03-25 2025-01-15 30 9 lukas.erlbacher97@gmail.com baunsgaard@apache.org
AggregateBinaryFEDInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/fed
 187 12 2020-03-27 2025-03-16 29 9 mboehm7@gmail.com aarnatyaggi@gmail.com
ColumnEncoderComposite.java
in src/main/java/org/apache/sysds/runtime/transform/encode
 394 46 2021-03-25 2025-01-15 28 9 lukas.erlbacher97@gmail.com baunsgaard@apache.org
BinaryOp.java
in src/main/java/org/apache/sysds/hops
 980 39 2020-03-27 2025-04-18 27 9 mboehm7@gmail.com mboehm7@gmail.com
RewriteAlgebraicSimplificationDynamic.java
in src/main/java/org/apache/sysds/hops/rewrite
 2182 54 2020-03-27 2025-01-21 25 9 mboehm7@gmail.com baunsgaard@apache.org
Files With Least Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
SystemDS.cu
in src/main/cuda/kernels
 1989 - 2020-11-07 2021-03-03 2 1 mark@dokter.cc mark@dokter.cc
RDDSortUtils.java
in src/main/java/org/apache/sysds/runtime/instructions/spark/utils
 718 43 2020-03-27 2024-08-25 3 1 mboehm7@gmail.com mboehm7@gmail.com
spoof_utils.cuh
in src/main/cuda/headers
 638 - 2020-11-07 2022-04-20 4 1 mark@dokter.cc mark@dokter.cc
QuaternaryOp.java
in src/main/java/org/apache/sysds/hops
 622 33 2020-03-27 2024-11-29 5 1 mboehm7@gmail.com mboehm7@gmail.com
MLResults.java
in src/main/java/org/apache/sysds/api/mlcontext
 485 52 2020-03-27 2021-10-30 2 1 mboehm7@gmail.com mboehm7@gmail.com
CPlanMemoTable.java
in src/main/java/org/apache/sysds/hops/codegen/template
 398 56 2020-03-27 2020-07-25 2 1 mboehm7@gmail.com mboehm7@gmail.com
390 - 2020-06-18 2021-03-24 2 1 baunsgaard@tugraz.at baunsgaard@tugraz.at
RewriteForLoopVectorization.java
in src/main/java/org/apache/sysds/hops/rewrite
 387 11 2020-03-27 2024-12-13 4 1 mboehm7@gmail.com mboehm7@gmail.com
HashIntegerArray.java
in src/main/java/org/apache/sysds/runtime/frame/data/columns
 380 57 2024-07-30 2025-01-15 2 1 baunsgaard@apache.org baunsgaard@apache.org
CodeGenTrie.java
in src/main/java/org/apache/sysds/runtime/iogen/codegen
 356 9 2023-07-17 2023-07-17 1 1 s.fathollahzadeh@gmail.com s.fathollahzadeh@gmail.com
DoubleParser.java
in src/main/java/org/apache/sysds/utils
 348 16 2024-07-30 2024-07-30 1 1 baunsgaard@apache.org baunsgaard@apache.org
ProgramRecompiler.java
in src/main/java/org/apache/sysds/runtime/controlprogram/parfor/opt
 345 12 2020-03-27 2024-03-24 3 1 mboehm7@gmail.com mboehm7@gmail.com
MappingTrie.java
in src/main/java/org/apache/sysds/runtime/iogen
 332 14 2023-07-17 2023-07-17 1 1 s.fathollahzadeh@gmail.com s.fathollahzadeh@gmail.com
FederatedPlanCostEnumerator.java
in src/main/java/org/apache/sysds/hops/fedplanner
 313 13 2024-12-21 2025-04-18 3 1 koreachoi96@gmail.com koreachoi96@gmail.com
RewriteIndexingVectorization.java
in src/main/java/org/apache/sysds/hops/rewrite
 304 7 2020-03-27 2024-12-11 4 1 mboehm7@gmail.com mboehm7@gmail.com
operator_gen.py
in scripts/staging/onnx/onnx_systemds
 303 9 2020-11-08 2020-11-08 1 1 mboehm7@gmail.com mboehm7@gmail.com
reduction.cuh
in src/main/cuda/headers
 297 - 2020-11-07 2021-06-16 4 1 mark@dokter.cc mark@dokter.cc
ReaderCOGParallel.java
in src/main/java/org/apache/sysds/runtime/io
 297 10 2024-11-28 2024-11-28 1 1 fietenoer@users.noreply.git... fietenoer@users.noreply.git...
DmlPreprocessor.java
in src/main/java/org/apache/sysds/parser/dml
 276 102 2020-03-27 2020-03-27 1 1 mboehm7@gmail.com mboehm7@gmail.com
reduction.cu
in src/main/cuda/kernels
 271 - 2020-11-07 2021-02-22 2 1 mark@dokter.cc mark@dokter.cc
Script.java
in src/main/java/org/apache/sysds/api/mlcontext
 269 42 2020-03-27 2020-03-27 1 1 mboehm7@gmail.com mboehm7@gmail.com
COGHeader.java
in src/main/java/org/apache/sysds/runtime/io/cog
 264 16 2024-11-28 2024-11-28 1 1 fietenoer@users.noreply.git... fietenoer@users.noreply.git...
UaggOuterChainSPInstruction.java
in src/main/java/org/apache/sysds/runtime/instructions/spark
 247 11 2020-03-27 2024-05-03 2 1 mboehm7@gmail.com mboehm7@gmail.com
InterestBasedEnumerator.java
in src/main/java/org/apache/sysds/resource/enumeration
 240 14 2024-08-21 2024-11-17 2 1 lachezar.nikolov99@gmail.com lachezar.nikolov99@gmail.com
RDDConverterUtilsExt.java
in src/main/java/org/apache/sysds/runtime/instructions/spark/utils
 235 16 2020-03-27 2021-10-30 2 1 mboehm7@gmail.com mboehm7@gmail.com
RewriteElementwiseMultChainOptimization.java
in src/main/java/org/apache/sysds/hops/rewrite
 232 12 2020-03-27 2024-03-24 5 1 mboehm7@gmail.com mboehm7@gmail.com
LinearizerResourceAwareFast.java
in src/main/java/org/apache/sysds/lops/compile/linearization
 225 15 2025-02-03 2025-02-03 1 1 60671371+aeup@users.noreply... 60671371+aeup@users.noreply...
CustomErrorListener.java
in src/main/java/org/apache/sysds/parser/dml
 224 27 2020-03-27 2023-07-12 3 1 mboehm7@gmail.com mboehm7@gmail.com
PlanAnalyzer.java
in src/main/java/org/apache/sysds/hops/codegen/opt
 222 12 2020-03-27 2020-03-27 1 1 mboehm7@gmail.com mboehm7@gmail.com
FunctionCallSizeInfo.java
in src/main/java/org/apache/sysds/hops/ipa
 217 16 2020-03-27 2024-03-22 3 1 mboehm7@gmail.com mboehm7@gmail.com
he.cpp
in src/main/cpp/he
 215 10 2022-01-26 2022-01-26 1 1 lacknerflo@gmail.com lacknerflo@gmail.com
agg_ops.cuh
in src/main/cuda/headers
 214 - 2020-11-07 2021-06-21 3 1 mark@dokter.cc mark@dokter.cc
TemplateOuterProduct.java
in src/main/java/org/apache/sysds/hops/codegen/template
 213 9 2020-03-27 2020-04-11 2 1 mboehm7@gmail.com mboehm7@gmail.com
ColGroupUncompressedArray.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup
 211 46 2025-01-15 2025-01-15 1 1 baunsgaard@apache.org baunsgaard@apache.org
CLALibCBind.java
in src/main/java/org/apache/sysds/runtime/compress/lib
 210 15 2025-02-03 2025-02-03 1 1 baunsgaard@apache.org baunsgaard@apache.org
joined.py
in src/main/python/systemds/scuro/modality
 209 9 2025-02-07 2025-02-07 1 1 dionysio@tu-berlin.de dionysio@tu-berlin.de
alignment_strategies.py
in scripts/staging/ts_alignment/lib
 208 15 2023-12-12 2023-12-12 1 1 dionysio@tu-berlin.de dionysio@tu-berlin.de
ReaderTextCell.java
in src/main/java/org/apache/sysds/runtime/io
 203 10 2020-03-27 2023-09-22 4 1 mboehm7@gmail.com mboehm7@gmail.com
LibMatrixDNNIm2Col.java
in src/main/java/org/apache/sysds/runtime/matrix/data
 200 10 2020-03-27 2020-03-27 1 1 mboehm7@gmail.com mboehm7@gmail.com
IPAPassRemoveUnnecessaryCheckpoints.java
in src/main/java/org/apache/sysds/hops/ipa
 200 8 2020-03-27 2024-03-22 4 1 mboehm7@gmail.com mboehm7@gmail.com
InfrastructureAnalyzer.java
in src/main/java/org/apache/sysds/utils/stats
 197 25 2024-08-25 2025-04-06 2 1 mboehm7@gmail.com mboehm7@gmail.com
CombinedIndex.java
in src/main/java/org/apache/sysds/runtime/compress/colgroup/indexes
 192 24 2024-01-07 2024-01-07 1 1 baunsgaard@apache.org baunsgaard@apache.org
RemoteDPParForSparkWorker.java
in src/main/java/org/apache/sysds/runtime/controlprogram/parfor
 191 4 2020-03-27 2024-04-18 4 1 mboehm7@gmail.com mboehm7@gmail.com
ResultMergeLocalMemory.java
in src/main/java/org/apache/sysds/runtime/controlprogram/parfor
 187 9 2020-03-27 2024-12-01 5 1 mboehm7@gmail.com mboehm7@gmail.com
H5RootObject.java
in src/main/java/org/apache/sysds/runtime/io/hdf5
 183 38 2021-06-07 2021-06-07 1 1 s.fathollahzadeh@gmail.com s.fathollahzadeh@gmail.com
CLALibSelectionMult.java
in src/main/java/org/apache/sysds/runtime/compress/lib
 179 11 2024-09-23 2024-09-23 1 1 baunsgaard@apache.org baunsgaard@apache.org
LibMatrixDenseToSparse.java
in src/main/java/org/apache/sysds/runtime/matrix/data
 177 14 2023-10-16 2023-12-28 3 1 baunsgaard@apache.org baunsgaard@apache.org
libhe.cpp
in src/main/cpp/he
 177 12 2022-01-26 2022-01-26 1 1 lacknerflo@gmail.com lacknerflo@gmail.com
RemoteDPParForSpark.java
in src/main/java/org/apache/sysds/runtime/controlprogram/parfor
 172 6 2020-03-27 2023-06-05 5 1 mboehm7@gmail.com mboehm7@gmail.com
view.component.ts
in scripts/monitoring/src/app/modules/workers/view
 171 1 2022-08-17 2022-09-30 2 1 mk@arakt.com mk@arakt.com
Correlations

File Size vs. Number of Changes: 1949 points

src/main/java/org/apache/sysds/parser/StatementBlock.java x: 1151 lines of code y: 25 # changes src/main/java/org/apache/sysds/hops/BinaryOp.java x: 980 lines of code y: 27 # changes src/main/java/org/apache/sysds/hops/DataGenOp.java x: 381 lines of code y: 9 # changes src/main/java/org/apache/sysds/hops/DataOp.java x: 406 lines of code y: 18 # changes src/main/java/org/apache/sysds/hops/IndexingOp.java x: 342 lines of code y: 12 # changes src/main/java/org/apache/sysds/hops/OptimizerUtils.java x: 985 lines of code y: 42 # changes src/main/java/org/apache/sysds/hops/ReorgOp.java x: 373 lines of code y: 12 # changes src/main/java/org/apache/sysds/hops/UnaryOp.java x: 473 lines of code y: 28 # changes src/main/python/systemds/operator/algorithm/__init__.py x: 358 lines of code y: 30 # changes src/main/python/systemds/operator/algorithm/builtin/ampute.py x: 10 lines of code y: 1 # changes src/main/python/systemds/operator/algorithm/builtin/sliceLineExtract.py x: 19 lines of code y: 2 # changes src/main/java/org/apache/sysds/hops/AggBinaryOp.java x: 874 lines of code y: 27 # changes src/main/java/org/apache/sysds/hops/rewrite/RewriteAlgebraicSimplificationStatic.java x: 1719 lines of code y: 23 # changes src/main/java/org/apache/sysds/common/Builtins.java x: 447 lines of code y: 120 # changes src/main/java/org/apache/sysds/common/Types.java x: 706 lines of code y: 68 # changes src/main/java/org/apache/sysds/runtime/io/FrameReaderParquet.java x: 89 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/io/FrameReaderParquetParallel.java x: 73 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/io/FrameWriterParquet.java x: 127 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/io/FrameWriterParquetParallel.java x: 69 lines of code y: 1 # changes src/main/java/org/apache/sysds/hops/fedplanner/FederatedMemoTablePrinter.java x: 129 lines of code y: 2 # changes scripts/staging/fedplanner/graph.py x: 158 lines of code y: 1 # changes src/main/java/org/apache/sysds/hops/fedplanner/FederatedMemoTable.java x: 89 lines of code y: 3 # changes src/main/java/org/apache/sysds/hops/fedplanner/FederatedPlanCostEnumerator.java x: 313 lines of code y: 3 # changes src/main/java/org/apache/sysds/hops/fedplanner/FederatedPlanCostEstimator.java x: 128 lines of code y: 3 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/CNodeUnary.java x: 235 lines of code y: 6 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/java/Unary.java x: 106 lines of code y: 5 # changes src/main/java/org/apache/sysds/hops/codegen/template/TemplateRow.java x: 517 lines of code y: 7 # changes src/main/java/org/apache/sysds/runtime/codegen/LibSpoofPrimitives.java x: 1740 lines of code y: 5 # changes src/main/java/org/apache/sysds/hops/rewrite/HopRewriteUtils.java x: 1370 lines of code y: 35 # changes src/main/java/org/apache/sysds/parser/DMLTranslator.java x: 2286 lines of code y: 58 # changes src/main/java/org/apache/sysds/api/DMLOptions.java x: 400 lines of code y: 24 # changes src/main/java/org/apache/sysds/hops/codegen/SpoofCompiler.java x: 815 lines of code y: 17 # changes src/main/java/org/apache/sysds/runtime/controlprogram/context/SparkExecutionContext.java x: 1351 lines of code y: 43 # changes src/main/java/org/apache/sysds/utils/stats/InfrastructureAnalyzer.java x: 197 lines of code y: 2 # changes src/main/java/org/apache/sysds/hops/recompile/Recompiler.java x: 1259 lines of code y: 33 # changes src/main/java/org/apache/sysds/runtime/controlprogram/ParForProgramBlock.java x: 1123 lines of code y: 40 # changes src/main/java/org/apache/sysds/api/PythonDMLScript.java x: 58 lines of code y: 8 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedWorkerHandler.java x: 595 lines of code y: 72 # changes src/main/java/org/apache/sysds/runtime/util/CommonThreadPool.java x: 301 lines of code y: 13 # changes src/main/java/org/apache/sysds/runtime/controlprogram/parfor/opt/OptimizationWrapper.java x: 156 lines of code y: 11 # changes src/main/java/org/apache/sysds/hops/codegen/template/TemplateCell.java x: 352 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/codegen/SpoofCellwise.java x: 1032 lines of code y: 7 # changes src/main/java/org/apache/sysds/common/Opcodes.java x: 375 lines of code y: 2 # changes src/main/java/org/apache/sysds/hops/cost/CostEstimator.java x: 343 lines of code y: 6 # changes src/main/java/org/apache/sysds/hops/cost/CostEstimatorStaticRuntime.java x: 393 lines of code y: 9 # changes src/main/java/org/apache/sysds/lops/AppendG.java x: 44 lines of code y: 3 # changes src/main/java/org/apache/sysds/lops/AppendM.java x: 52 lines of code y: 4 # changes src/main/java/org/apache/sysds/lops/AppendR.java x: 38 lines of code y: 3 # changes src/main/java/org/apache/sysds/lops/BinaryM.java x: 72 lines of code y: 6 # changes src/main/java/org/apache/sysds/lops/BinaryUAggChain.java x: 38 lines of code y: 4 # changes src/main/java/org/apache/sysds/lops/CSVReBlock.java x: 87 lines of code y: 5 # changes src/main/java/org/apache/sysds/lops/CumulativeOffsetBinary.java x: 72 lines of code y: 5 # changes src/main/java/org/apache/sysds/lops/CumulativePartialAggregate.java x: 49 lines of code y: 4 # changes src/main/java/org/apache/sysds/lops/Data.java x: 425 lines of code y: 17 # changes src/main/java/org/apache/sysds/lops/MMTSJ.java x: 67 lines of code y: 8 # changes src/main/java/org/apache/sysds/lops/MapMult.java x: 73 lines of code y: 7 # changes src/main/java/org/apache/sysds/lops/MapMultChain.java x: 87 lines of code y: 7 # changes src/main/java/org/apache/sysds/lops/PMapMult.java x: 31 lines of code y: 4 # changes src/main/java/org/apache/sysds/lops/ParameterizedBuiltin.java x: 189 lines of code y: 10 # changes src/main/java/org/apache/sysds/resource/cost/CPCostUtils.java x: 842 lines of code y: 4 # changes src/main/java/org/apache/sysds/resource/cost/CostEstimator.java x: 829 lines of code y: 8 # changes src/main/java/org/apache/sysds/resource/enumeration/PruneBasedEnumerator.java x: 255 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/compress/lib/CLALibBinaryCellOp.java x: 1062 lines of code y: 35 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederationUtils.java x: 560 lines of code y: 36 # changes src/main/java/org/apache/sysds/runtime/instructions/CPInstructionParser.java x: 159 lines of code y: 40 # changes src/main/java/org/apache/sysds/runtime/instructions/FEDInstructionParser.java x: 68 lines of code y: 17 # changes src/main/java/org/apache/sysds/runtime/instructions/InstructionUtils.java x: 1061 lines of code y: 44 # changes src/main/java/org/apache/sysds/runtime/instructions/SPInstructionParser.java x: 187 lines of code y: 25 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/BinaryScalarScalarCPInstruction.java x: 56 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/VariableCPInstruction.java x: 1079 lines of code y: 50 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateBinaryFEDInstruction.java x: 187 lines of code y: 29 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateTernaryFEDInstruction.java x: 158 lines of code y: 14 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/CtableFEDInstruction.java x: 335 lines of code y: 15 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/CumulativeOffsetFEDInstruction.java x: 228 lines of code y: 7 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/IndexingFEDInstruction.java x: 296 lines of code y: 15 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/MultiReturnParameterizedBuiltinFEDInstruction.java x: 322 lines of code y: 23 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/ParameterizedBuiltinFEDInstruction.java x: 855 lines of code y: 32 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/QuantilePickFEDInstruction.java x: 687 lines of code y: 14 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/ReorgFEDInstruction.java x: 456 lines of code y: 23 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/TsmmFEDInstruction.java x: 98 lines of code y: 16 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/UnaryFEDInstruction.java x: 215 lines of code y: 9 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/UnaryMatrixFEDInstruction.java x: 217 lines of code y: 11 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/AggregateUnarySketchSPInstruction.java x: 225 lines of code y: 8 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/AppendGAlignedSPInstruction.java x: 71 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/AppendGSPInstruction.java x: 176 lines of code y: 4 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/AppendRSPInstruction.java x: 33 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/BinaryFrameFrameSPInstruction.java x: 94 lines of code y: 8 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/BinarySPInstruction.java x: 338 lines of code y: 10 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/BuiltinNarySPInstruction.java x: 237 lines of code y: 6 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CSVReblockSPInstruction.java x: 110 lines of code y: 9 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CastSPInstruction.java x: 61 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CentralMomentSPInstruction.java x: 131 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CovarianceSPInstruction.java x: 120 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CpmmSPInstruction.java x: 234 lines of code y: 11 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CumulativeOffsetSPInstruction.java x: 179 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/DnnSPInstruction.java x: 331 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/FrameIndexingSPInstruction.java x: 288 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/IndexingSPInstruction.java x: 85 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/MatrixIndexingSPInstruction.java x: 476 lines of code y: 9 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/MatrixReshapeSPInstruction.java x: 143 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/MultiReturnParameterizedBuiltinSPInstruction.java x: 376 lines of code y: 16 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/ParameterizedBuiltinSPInstruction.java x: 917 lines of code y: 24 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/QuantilePickSPInstruction.java x: 299 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/QuaternarySPInstruction.java x: 321 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/RandSPInstruction.java x: 949 lines of code y: 18 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/ReblockSPInstruction.java x: 219 lines of code y: 12 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/ReorgSPInstruction.java x: 314 lines of code y: 8 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/RmmSPInstruction.java x: 141 lines of code y: 6 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/Tsmm2SPInstruction.java x: 187 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/TsmmSPInstruction.java x: 91 lines of code y: 6 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/WriteSPInstruction.java x: 290 lines of code y: 14 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/ZipmmSPInstruction.java x: 122 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageCache.java x: 1133 lines of code y: 74 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageCacheConfig.java x: 359 lines of code y: 65 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageRecomputeUtils.java x: 766 lines of code y: 14 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageRewriteReuse.java x: 966 lines of code y: 20 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibCommonsMath.java x: 705 lines of code y: 14 # changes src/main/java/org/apache/sysds/runtime/util/AutoDiff.java x: 228 lines of code y: 5 # changes src/main/java/org/apache/sysds/conf/DMLConfig.java x: 385 lines of code y: 51 # changes src/main/java/org/apache/sysds/hops/rewrite/RewriteCompressedReblock.java x: 344 lines of code y: 17 # changes src/main/java/org/apache/sysds/runtime/compress/CompressedMatrixBlockFactory.java x: 474 lines of code y: 58 # changes src/main/java/org/apache/sysds/runtime/compress/workload/WorkloadAnalyzer.java x: 619 lines of code y: 17 # changes src/main/java/org/apache/sysds/runtime/frame/data/columns/HashMapToInt.java x: 351 lines of code y: 2 # changes src/main/python/systemds/operator/algorithm/builtin/sliceLineDebug.py x: 11 lines of code y: 3 # changes src/main/java/org/apache/sysds/parser/BuiltinFunctionExpression.java x: 1972 lines of code y: 44 # changes src/main/java/org/apache/sysds/runtime/util/UtilFunctions.java x: 1069 lines of code y: 44 # changes src/main/python/systemds/__init__.py x: 36 lines of code y: 13 # changes src/main/python/systemds/scuro/dataloader/base_loader.py x: 75 lines of code y: 2 # changes src/main/python/systemds/scuro/dataloader/text_loader.py x: 22 lines of code y: 2 # changes src/main/python/systemds/scuro/dataloader/video_loader.py x: 37 lines of code y: 2 # changes src/main/python/systemds/scuro/modality/joined.py x: 209 lines of code y: 1 # changes src/main/python/systemds/scuro/modality/joined_transformed.py x: 33 lines of code y: 1 # changes src/main/python/systemds/scuro/modality/modality.py x: 66 lines of code y: 6 # changes src/main/python/systemds/scuro/modality/transformed.py x: 52 lines of code y: 2 # changes src/main/python/systemds/scuro/representations/aggregate.py x: 23 lines of code y: 1 # changes src/main/python/systemds/scuro/representations/bert.py x: 34 lines of code y: 6 # changes src/main/python/systemds/scuro/representations/bow.py x: 22 lines of code y: 3 # 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changes src/main/java/org/apache/sysds/runtime/compress/utils/DblArray.java x: 81 lines of code y: 11 # changes src/main/java/org/apache/sysds/runtime/io/hdf5/H5.java x: 144 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/controlprogram/BasicProgramBlock.java x: 94 lines of code y: 10 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CheckpointSPInstruction.java x: 134 lines of code y: 9 # changes src/main/java/org/apache/sysds/runtime/compress/readers/ReaderColumnSelectionSparseTransposed.java x: 120 lines of code y: 12 # changes src/main/java/org/apache/sysds/runtime/controlprogram/caching/CacheBlock.java x: 27 lines of code y: 6 # changes src/main/java/org/apache/sysds/runtime/transform/meta/TfMetaUtils.java x: 353 lines of code y: 13 # changes src/main/java/org/apache/sysds/runtime/iogen/RawIndex.java x: 300 lines of code y: 3 # changes src/main/java/org/apache/sysds/lops/UnaryCP.java x: 44 lines of code y: 8 # changes src/main/java/org/apache/sysds/utils/GPUStatistics.java x: 176 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/AppendFEDInstruction.java x: 149 lines of code y: 16 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/BinaryMatrixMatrixFEDInstruction.java x: 138 lines of code y: 23 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/BinaryMatrixScalarFEDInstruction.java x: 52 lines of code y: 11 # changes src/main/java/org/apache/sysds/runtime/iogen/LongestCommonSubsequence.java x: 140 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/iogen/MappingTrie.java x: 332 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/iogen/codegen/CodeGenTrie.java x: 356 lines of code y: 1 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/CNodeRow.java x: 203 lines of code y: 8 # changes src/main/java/org/apache/sysds/hops/cost/ComputeCost.java x: 183 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/monitoring/repositories/DerbyRepository.java x: 284 lines of code y: 7 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/BinaryFEDInstruction.java x: 172 lines of code y: 14 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/QuaternaryFEDInstruction.java x: 180 lines of code y: 6 # changes src/main/java/org/apache/sysds/hops/estim/EstimatorMatrixHistogram.java x: 510 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/compress/cost/DistinctCostEstimator.java x: 31 lines of code y: 9 # changes src/main/java/org/apache/sysds/runtime/data/BasicTensorBlock.java x: 440 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/data/DataTensorBlock.java x: 305 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/io/ReaderTextLIBSVM.java x: 117 lines of code y: 7 # changes src/main/java/org/apache/sysds/parser/dml/CustomErrorListener.java x: 224 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/data/PartitionedBlock.java x: 221 lines of code y: 4 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageItem.java x: 376 lines of code y: 21 # changes src/main/java/org/apache/sysds/runtime/controlprogram/parfor/RemoteDPParForSpark.java x: 172 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/offset/AIterator.java x: 34 lines of code y: 11 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/BinaryCPInstruction.java x: 56 lines of code y: 8 # changes src/main/java/org/apache/sysds/runtime/instructions/gpu/context/GPUObject.java x: 762 lines of code y: 17 # changes src/main/java/org/apache/sysds/runtime/controlprogram/parfor/opt/OptimizerConstrained.java x: 214 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupSizes.java x: 92 lines of code y: 27 # changes src/main/java/org/apache/sysds/runtime/compress/estim/CompressedSizeInfo.java x: 70 lines of code y: 15 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/utils/FrameRDDConverterUtils.java x: 722 lines of code y: 7 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/InitFEDInstruction.java x: 463 lines of code y: 21 # changes src/main/java/org/apache/sysds/runtime/util/EMAUtils.java x: 269 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupDeltaDDC.java x: 3 lines of code y: 6 # changes src/assembly/source.xml x: 51 lines of code y: 16 # changes src/main/java/org/apache/sysds/api/jmlc/Connection.java x: 384 lines of code y: 7 # changes src/main/java/org/apache/sysds/api/mlcontext/MLContextUtil.java x: 679 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/compress/cost/CostEstimatorBuilder.java x: 104 lines of code y: 9 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateUnaryFEDInstruction.java x: 227 lines of code y: 23 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/FEDInstructionUtils.java x: 107 lines of code y: 50 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/QuantileSortFEDInstruction.java x: 174 lines of code y: 11 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/SpoofFEDInstruction.java x: 415 lines of code y: 15 # changes src/main/java/org/apache/sysds/hops/fedplanner/FederatedCompilationTimer.java x: 94 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/SpoofCPInstruction.java x: 91 lines of code y: 11 # changes src/main/python/setup.py x: 62 lines of code y: 27 # changes src/main/java/org/apache/sysds/parser/dml/Dml.g4 x: 208 lines of code y: 3 # changes src/main/java/org/apache/sysds/parser/dml/DmlLexer.java x: 371 lines of code y: 6 # changes src/main/cuda/headers/spoof_utils.cuh x: 638 lines of code y: 4 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/java/Binary.java x: 150 lines of code y: 5 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixCuMatMult.java x: 207 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/codegen/CodegenUtils.java x: 253 lines of code y: 10 # changes src/main/cuda/headers/reduction.cuh x: 297 lines of code y: 4 # changes src/main/java/org/apache/sysds/runtime/functionobjects/CM.java x: 379 lines of code y: 3 # changes src/main/java/org/apache/sysds/parser/dml/DmlParser.java x: 3358 lines of code y: 4 # changes src/main/java/org/apache/sysds/api/mlcontext/ScriptFactory.java x: 141 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixDNNConv2d.java x: 422 lines of code y: 4 # changes src/main/java/org/apache/sysds/utils/DMLCompressionStatistics.java x: 106 lines of code y: 8 # changes src/main/java/org/apache/sysds/api/mlcontext/MLResults.java x: 485 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/utils/RDDConverterUtilsExt.java x: 235 lines of code y: 2 # changes src/main/cuda/headers/agg_ops.cuh x: 214 lines of code y: 3 # changes src/main/java/org/apache/sysds/runtime/io/hdf5/H5RootObject.java x: 183 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedRange.java x: 96 lines of code y: 9 # changes src/main/java/org/apache/sysds/runtime/io/ReaderWriterFederated.java x: 134 lines of code y: 6 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/CNodeMultiAgg.java x: 173 lines of code y: 5 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/CNodeOuterProduct.java x: 153 lines of code y: 4 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixDNNPooling.java x: 745 lines of code y: 3 # changes dev/CodeStyle_eclipse.xml x: 390 lines of code y: 2 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/CNodeData.java x: 118 lines of code y: 4 # changes src/main/cuda/kernels/SystemDS.cu x: 1989 lines of code y: 2 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageDedupUtils.java x: 211 lines of code y: 8 # changes src/main/cuda/kernels/reduction.cu x: 271 lines of code y: 2 # changes scripts/staging/onnx/onnx_systemds/operator_gen.py x: 303 lines of code y: 1 # changes src/main/java/org/apache/sysds/parser/IndexedIdentifier.java x: 495 lines of code y: 3 # changes src/main/java/org/apache/sysds/hops/codegen/template/CPlanMemoTable.java x: 398 lines of code y: 2 # changes src/assembly/extra.xml x: 43 lines of code y: 8 # changes src/main/java/org/apache/sysds/api/mlcontext/Script.java x: 269 lines of code y: 1 # changes src/main/java/org/apache/sysds/hops/codegen/opt/PlanAnalyzer.java x: 222 lines of code y: 1 # changes src/main/java/org/apache/sysds/parser/AssignmentStatement.java x: 103 lines of code y: 1 # changes src/main/java/org/apache/sysds/parser/dml/DmlPreprocessor.java x: 276 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixDNNIm2Col.java x: 200 lines of code y: 1 # changes src/main/java/org/apache/sysds/runtime/util/LongLongDoubleHashMap.java x: 167 lines of code y: 1 # changes
120.0
# changes
  min: 1.0
  average: 6.57
  25th percentile: 2.0
  median: 3.0
  75th percentile: 7.0
  max: 120.0
0 3976.0
lines of code
min: 1.0 | average: 156.88 | 25th percentile: 25.0 | median: 67.0 | 75th percentile: 158.5 | max: 3976.0

Number of Contributors vs. Number of Changes: 1949 points

src/main/java/org/apache/sysds/parser/StatementBlock.java x: 6 # contributors y: 25 # changes src/main/java/org/apache/sysds/hops/BinaryOp.java x: 9 # contributors y: 27 # changes src/main/java/org/apache/sysds/hops/DataGenOp.java x: 4 # contributors y: 9 # changes src/main/java/org/apache/sysds/hops/DataOp.java x: 5 # contributors y: 18 # changes src/main/java/org/apache/sysds/hops/IndexingOp.java x: 3 # contributors y: 12 # changes src/main/java/org/apache/sysds/hops/OptimizerUtils.java x: 12 # contributors y: 42 # changes src/main/java/org/apache/sysds/hops/ReorgOp.java x: 5 # contributors y: 12 # changes src/main/java/org/apache/sysds/hops/UnaryOp.java x: 11 # contributors y: 28 # changes src/main/python/systemds/operator/algorithm/__init__.py x: 6 # contributors y: 30 # changes src/main/python/systemds/operator/algorithm/builtin/ampute.py x: 1 # contributors y: 1 # changes src/main/python/systemds/operator/algorithm/builtin/sliceLineExtract.py x: 1 # contributors y: 2 # changes src/main/java/org/apache/sysds/hops/AggBinaryOp.java x: 8 # contributors y: 27 # changes src/main/java/org/apache/sysds/hops/rewrite/RewriteAlgebraicSimplificationStatic.java x: 4 # contributors y: 23 # changes src/main/java/org/apache/sysds/common/Builtins.java x: 61 # contributors y: 120 # changes src/main/java/org/apache/sysds/common/Types.java x: 23 # contributors y: 68 # changes src/main/java/org/apache/sysds/hops/fedplanner/FederatedMemoTablePrinter.java x: 2 # contributors y: 2 # changes src/main/java/org/apache/sysds/hops/fedplanner/FederatedMemoTable.java x: 1 # contributors y: 3 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/CNodeUnary.java x: 4 # contributors y: 6 # changes src/main/java/org/apache/sysds/hops/codegen/cplan/java/Unary.java x: 3 # contributors y: 5 # changes src/main/java/org/apache/sysds/hops/codegen/template/TemplateRow.java x: 2 # contributors y: 7 # changes src/main/java/org/apache/sysds/hops/rewrite/HopRewriteUtils.java x: 9 # contributors y: 35 # changes src/main/java/org/apache/sysds/parser/DMLTranslator.java x: 21 # contributors y: 58 # changes src/main/java/org/apache/sysds/api/DMLOptions.java x: 11 # contributors y: 24 # changes src/main/java/org/apache/sysds/hops/codegen/SpoofCompiler.java x: 7 # contributors y: 17 # changes src/main/java/org/apache/sysds/runtime/controlprogram/context/SparkExecutionContext.java x: 8 # contributors y: 43 # changes src/main/java/org/apache/sysds/hops/recompile/Recompiler.java x: 8 # contributors y: 33 # changes src/main/java/org/apache/sysds/runtime/controlprogram/ParForProgramBlock.java x: 10 # contributors y: 40 # changes src/main/java/org/apache/sysds/api/PythonDMLScript.java x: 4 # contributors y: 8 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedWorkerHandler.java x: 13 # contributors y: 72 # changes src/main/java/org/apache/sysds/runtime/util/CommonThreadPool.java x: 6 # contributors y: 13 # changes src/main/java/org/apache/sysds/runtime/controlprogram/parfor/opt/OptimizationWrapper.java x: 4 # contributors y: 11 # changes src/main/java/org/apache/sysds/hops/codegen/template/TemplateCell.java x: 2 # contributors y: 5 # changes src/main/java/org/apache/sysds/runtime/codegen/SpoofCellwise.java x: 5 # contributors y: 7 # changes src/main/java/org/apache/sysds/common/Opcodes.java x: 3 # contributors y: 2 # changes src/main/java/org/apache/sysds/hops/cost/CostEstimatorStaticRuntime.java x: 3 # contributors y: 9 # changes src/main/java/org/apache/sysds/lops/AppendG.java x: 2 # contributors y: 3 # changes src/main/java/org/apache/sysds/lops/AppendM.java x: 3 # contributors y: 4 # changes src/main/java/org/apache/sysds/lops/BinaryUAggChain.java x: 2 # contributors y: 4 # changes src/main/java/org/apache/sysds/lops/Data.java x: 6 # contributors y: 17 # changes src/main/java/org/apache/sysds/lops/MapMult.java x: 4 # contributors y: 7 # changes src/main/java/org/apache/sysds/lops/MapMultChain.java x: 3 # contributors y: 7 # changes src/main/java/org/apache/sysds/lops/ParameterizedBuiltin.java x: 4 # contributors y: 10 # changes src/main/java/org/apache/sysds/resource/cost/CPCostUtils.java x: 4 # contributors y: 4 # changes src/main/java/org/apache/sysds/resource/cost/CostEstimator.java x: 5 # contributors y: 8 # changes src/main/java/org/apache/sysds/runtime/compress/lib/CLALibBinaryCellOp.java x: 7 # contributors y: 35 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederationUtils.java x: 11 # contributors y: 36 # changes src/main/java/org/apache/sysds/runtime/instructions/CPInstructionParser.java x: 18 # contributors y: 40 # changes src/main/java/org/apache/sysds/runtime/instructions/InstructionUtils.java x: 13 # contributors y: 44 # changes src/main/java/org/apache/sysds/runtime/instructions/SPInstructionParser.java x: 14 # contributors y: 25 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/VariableCPInstruction.java x: 12 # contributors y: 50 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateBinaryFEDInstruction.java x: 9 # contributors y: 29 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateTernaryFEDInstruction.java x: 7 # contributors y: 14 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/CtableFEDInstruction.java x: 8 # contributors y: 15 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/IndexingFEDInstruction.java x: 7 # contributors y: 15 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/MultiReturnParameterizedBuiltinFEDInstruction.java x: 11 # contributors y: 23 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/ParameterizedBuiltinFEDInstruction.java x: 10 # contributors y: 32 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/ReorgFEDInstruction.java x: 9 # contributors y: 23 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/TsmmFEDInstruction.java x: 7 # contributors y: 16 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/UnaryFEDInstruction.java x: 6 # contributors y: 9 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/UnaryMatrixFEDInstruction.java x: 6 # contributors y: 11 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/AggregateUnarySketchSPInstruction.java x: 6 # contributors y: 8 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/AppendGAlignedSPInstruction.java x: 3 # contributors y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/BinarySPInstruction.java x: 5 # contributors y: 10 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/BuiltinNarySPInstruction.java x: 5 # contributors y: 6 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CpmmSPInstruction.java x: 5 # contributors y: 11 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/CtableSPInstruction.java x: 3 # contributors y: 6 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/MatrixIndexingSPInstruction.java x: 5 # contributors y: 9 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/MultiReturnParameterizedBuiltinSPInstruction.java x: 8 # contributors y: 16 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/QuantilePickSPInstruction.java x: 4 # contributors y: 5 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/RandSPInstruction.java x: 6 # contributors y: 18 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/ReblockSPInstruction.java x: 6 # contributors y: 12 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/WriteSPInstruction.java x: 6 # contributors y: 14 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageCache.java x: 6 # contributors y: 74 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageCacheConfig.java x: 5 # contributors y: 65 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageRecomputeUtils.java x: 5 # contributors y: 14 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageRewriteReuse.java x: 4 # contributors y: 20 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibCommonsMath.java x: 11 # contributors y: 14 # changes src/main/java/org/apache/sysds/runtime/util/AutoDiff.java x: 5 # contributors y: 5 # changes src/main/java/org/apache/sysds/conf/DMLConfig.java x: 13 # contributors y: 51 # changes src/main/java/org/apache/sysds/hops/rewrite/RewriteCompressedReblock.java x: 4 # contributors y: 17 # changes src/main/java/org/apache/sysds/runtime/compress/CompressedMatrixBlockFactory.java x: 5 # contributors y: 58 # changes src/main/java/org/apache/sysds/parser/BuiltinFunctionExpression.java x: 16 # contributors y: 44 # changes src/main/java/org/apache/sysds/runtime/util/UtilFunctions.java x: 14 # contributors y: 44 # changes src/main/python/systemds/__init__.py x: 5 # contributors y: 13 # changes src/main/python/systemds/scuro/modality/modality.py x: 2 # contributors y: 6 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/CompressionCPInstruction.java x: 5 # contributors y: 16 # changes src/main/java/org/apache/sysds/runtime/frame/data/FrameBlock.java x: 7 # contributors y: 28 # changes src/main/python/systemds/utils/converters.py x: 8 # contributors y: 18 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/AColGroupValue.java x: 3 # contributors y: 17 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupConst.java x: 4 # contributors y: 56 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupDDCFOR.java x: 5 # contributors y: 22 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupSDCFOR.java x: 5 # contributors y: 25 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupSDCSingle.java x: 4 # contributors y: 54 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary/Dictionary.java x: 5 # contributors y: 36 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary/MatrixBlockDictionary.java x: 5 # contributors y: 32 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary/PlaceHolderDict.java x: 3 # contributors y: 8 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary/QDictionary.java x: 5 # contributors y: 30 # changes src/main/java/org/apache/sysds/runtime/matrix/data/MatrixBlock.java x: 19 # contributors y: 108 # changes src/main/java/org/apache/sysds/hops/TernaryOp.java x: 5 # contributors y: 17 # changes src/main/java/org/apache/sysds/runtime/compress/CompressedMatrixBlock.java x: 11 # contributors y: 86 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupDDC.java x: 5 # contributors y: 73 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixReorg.java x: 8 # contributors y: 40 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixMult.java x: 8 # contributors y: 41 # changes src/main/java/org/apache/sysds/runtime/compress/CompressionSettingsBuilder.java x: 2 # contributors y: 31 # changes src/main/java/org/apache/sysds/runtime/compress/CompressionStatistics.java x: 4 # contributors y: 18 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ASDCZero.java x: 4 # contributors y: 15 # changes src/main/java/org/apache/sysds/runtime/compress/lib/CLALibRightMultBy.java x: 4 # contributors y: 27 # changes src/main/java/org/apache/sysds/runtime/compress/CompressionSettings.java x: 2 # contributors y: 24 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/MultiReturnParameterizedBuiltinCPInstruction.java x: 7 # contributors y: 13 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/ParameterizedBuiltinCPInstruction.java x: 12 # contributors y: 38 # changes src/main/java/org/apache/sysds/lops/compile/Dag.java x: 9 # contributors y: 24 # changes src/main/java/org/apache/sysds/parser/DataExpression.java x: 10 # contributors y: 25 # changes src/main/java/org/apache/sysds/hops/FunctionOp.java x: 8 # contributors y: 14 # changes src/main/java/org/apache/sysds/parser/dml/DmlSyntacticValidator.java x: 4 # contributors y: 14 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/AggregateUnaryCPInstruction.java x: 9 # contributors y: 14 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/BinaryFrameFrameCPInstruction.java x: 3 # contributors y: 13 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/DataGenCPInstruction.java x: 7 # contributors y: 26 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/MultiReturnBuiltinCPInstruction.java x: 7 # contributors y: 9 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/MultiReturnComplexMatrixBuiltinCPInstruction.java x: 5 # contributors y: 3 # changes src/main/java/org/apache/sysds/runtime/instructions/spark/AggregateUnarySPInstruction.java x: 7 # contributors y: 11 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageItemUtils.java x: 8 # contributors y: 30 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary/ADictionary.java x: 5 # contributors y: 33 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/dictionary/DictionaryFactory.java x: 6 # contributors y: 28 # changes src/main/java/org/apache/sysds/runtime/compress/lib/CLALibDecompress.java x: 4 # contributors y: 24 # changes src/main/java/org/apache/sysds/runtime/compress/lib/CLALibLeftMultBy.java x: 4 # contributors y: 41 # changes src/main/java/org/apache/sysds/runtime/compress/lib/CLALibUtils.java x: 4 # contributors y: 16 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/EvalNaryCPInstruction.java x: 4 # contributors y: 26 # changes src/main/java/org/apache/sysds/hops/rewrite/RewriteAlgebraicSimplificationDynamic.java x: 9 # contributors y: 25 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederationMap.java x: 10 # contributors y: 46 # changes src/main/java/org/apache/sysds/hops/rewrite/ProgramRewriter.java x: 6 # contributors y: 23 # changes src/main/java/org/apache/sysds/runtime/controlprogram/caching/CacheableData.java x: 13 # contributors y: 57 # changes src/main/java/org/apache/sysds/runtime/io/ListWriter.java x: 1 # contributors y: 4 # changes src/main/java/org/apache/sysds/runtime/compress/cocode/CoCodeGreedy.java x: 3 # contributors y: 20 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupIO.java x: 3 # contributors y: 16 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupSDCZeros.java x: 5 # contributors y: 54 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupUncompressed.java x: 6 # contributors y: 70 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/mapping/MapToChar.java x: 5 # contributors y: 29 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/mapping/MapToInt.java x: 5 # contributors y: 28 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/mapping/MapToUByte.java x: 3 # contributors y: 11 # changes src/main/java/org/apache/sysds/runtime/compress/estim/encoding/DenseEncoding.java x: 3 # contributors y: 15 # changes src/main/java/org/apache/sysds/runtime/compress/estim/sample/HassAndStokes.java x: 3 # contributors y: 10 # changes src/main/java/org/apache/sysds/runtime/frame/data/columns/ArrayFactory.java x: 5 # contributors y: 21 # changes src/main/java/org/apache/sysds/runtime/frame/data/columns/BooleanArray.java x: 4 # contributors y: 21 # changes src/main/java/org/apache/sysds/runtime/frame/data/columns/FloatArray.java x: 4 # contributors y: 19 # changes src/main/java/org/apache/sysds/runtime/transform/encode/ColumnEncoder.java x: 9 # contributors y: 30 # changes src/main/java/org/apache/sysds/runtime/transform/encode/ColumnEncoderComposite.java x: 9 # contributors y: 28 # changes src/main/java/org/apache/sysds/runtime/transform/encode/ColumnEncoderDummycode.java x: 7 # contributors y: 24 # changes src/main/java/org/apache/sysds/runtime/transform/encode/ColumnEncoderFeatureHash.java x: 7 # contributors y: 19 # changes src/main/java/org/apache/sysds/runtime/transform/encode/ColumnEncoderPassThrough.java x: 7 # contributors y: 21 # changes src/main/java/org/apache/sysds/runtime/transform/encode/ColumnEncoderRecode.java x: 8 # contributors y: 19 # changes src/main/java/org/apache/sysds/runtime/transform/encode/ColumnEncoderWordEmbedding.java x: 6 # contributors y: 10 # changes src/main/java/org/apache/sysds/runtime/transform/encode/EncoderMVImpute.java x: 9 # contributors y: 16 # changes src/main/java/org/apache/sysds/runtime/transform/encode/MultiColumnEncoder.java x: 11 # contributors y: 47 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedStatistics.java x: 7 # contributors y: 22 # changes src/main/java/org/apache/sysds/runtime/instructions/cp/ParamservBuiltinCPInstruction.java x: 10 # contributors y: 29 # changes src/main/java/org/apache/sysds/runtime/compress/lib/CLALibScalar.java x: 4 # contributors y: 22 # changes src/main/java/org/apache/sysds/runtime/transform/encode/EncoderFactory.java x: 13 # contributors y: 29 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/AColGroup.java x: 7 # contributors y: 45 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/AColGroupCompressed.java x: 3 # contributors y: 14 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/APreAgg.java x: 5 # contributors y: 19 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupEmpty.java x: 4 # 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contributors y: 20 # changes src/main/java/org/apache/sysds/runtime/controlprogram/parfor/ResultMergeLocalFile.java x: 2 # contributors y: 8 # changes src/main/java/org/apache/sysds/runtime/controlprogram/parfor/ResultMergeLocalMemory.java x: 1 # contributors y: 5 # changes src/main/java/org/apache/sysds/api/DMLScript.java x: 14 # contributors y: 49 # changes src/main/java/org/apache/sysds/hops/Hop.java x: 12 # contributors y: 47 # changes src/main/java/org/apache/sysds/hops/LiteralOp.java x: 4 # contributors y: 13 # changes src/main/java/org/apache/sysds/hops/ipa/FunctionCallGraph.java x: 2 # contributors y: 11 # changes src/main/java/org/apache/sysds/runtime/meta/DataCharacteristics.java x: 1 # contributors y: 6 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixBincell.java x: 5 # contributors y: 26 # changes src/main/java/org/apache/sysds/runtime/data/SparseBlock.java x: 5 # contributors y: 15 # changes scripts/resource/update_prices.py x: 2 # contributors y: 1 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedData.java x: 12 # contributors y: 34 # changes src/main/python/systemds/operator/operation_node.py x: 6 # contributors y: 19 # changes src/main/python/systemds/context/systemds_context.py x: 10 # contributors y: 28 # changes src/main/python/systemds/operator/algorithm/builtin/als.py x: 2 # contributors y: 9 # changes src/main/python/systemds/operator/algorithm/builtin/bandit.py x: 2 # contributors y: 10 # changes src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixAgg.java x: 7 # contributors y: 29 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/offset/OffsetFactory.java x: 2 # contributors y: 15 # changes src/main/java/org/apache/sysds/runtime/controlprogram/caching/FrameObject.java x: 9 # contributors y: 18 # changes src/main/java/org/apache/sysds/runtime/controlprogram/caching/MatrixObject.java x: 13 # contributors y: 32 # changes src/main/java/org/apache/sysds/parser/ParForStatementBlock.java x: 4 # contributors y: 12 # changes src/main/java/org/apache/sysds/runtime/controlprogram/paramserv/FederatedPSControlThread.java x: 10 # contributors y: 22 # changes src/main/java/org/apache/sysds/runtime/util/ProgramConverter.java x: 5 # contributors y: 24 # changes src/main/java/org/apache/sysds/runtime/data/SparseBlockMCSR.java x: 5 # contributors y: 20 # changes src/main/java/org/apache/sysds/resource/cost/CostEstimationException.java x: 3 # contributors y: 1 # changes src/main/java/org/apache/sysds/runtime/controlprogram/caching/UnifiedMemoryManager.java x: 6 # contributors y: 7 # changes src/main/java/org/apache/sysds/runtime/util/DataConverter.java x: 6 # contributors y: 27 # changes src/main/java/org/apache/sysds/runtime/compress/cocode/AColumnCoCoder.java x: 2 # contributors y: 12 # changes src/main/python/pre_setup.py x: 10 # contributors y: 17 # changes src/main/java/org/apache/sysds/parser/FunctionCallIdentifier.java x: 1 # contributors y: 7 # changes src/main/java/org/apache/sysds/lops/Lop.java x: 8 # contributors y: 22 # changes src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedRequest.java x: 7 # contributors y: 25 # changes src/assembly/bin.xml x: 12 # contributors y: 28 # changes src/main/java/org/apache/sysds/parser/ParameterizedBuiltinFunctionExpression.java x: 13 # contributors y: 23 # changes src/main/java/org/apache/sysds/runtime/lineage/LineageCacheEntry.java x: 4 # contributors y: 28 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/offset/OffsetByte.java x: 4 # contributors y: 25 # changes src/main/java/org/apache/sysds/runtime/transform/decode/DecoderComposite.java x: 6 # contributors y: 6 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/ColGroupSizes.java x: 3 # contributors y: 27 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/InitFEDInstruction.java x: 9 # contributors y: 21 # changes src/main/java/org/apache/sysds/runtime/compress/colgroup/insertionsort/MaterializeSort.java x: 1 # contributors y: 8 # changes src/main/java/org/apache/sysds/runtime/compress/cost/CostEstimatorBuilder.java x: 1 # contributors y: 9 # changes src/main/java/org/apache/sysds/runtime/compress/cost/CostEstimatorFactory.java x: 1 # contributors y: 10 # changes src/main/java/org/apache/sysds/runtime/instructions/fed/FEDInstructionUtils.java x: 6 # contributors y: 50 # changes src/main/java/org/apache/sysds/parser/Statement.java x: 7 # contributors y: 12 # changes src/main/python/setup.py x: 10 # contributors y: 27 # changes src/main/python/MANIFEST.in x: 7 # contributors y: 10 # changes
120.0
# changes
  min: 1.0
  average: 6.57
  25th percentile: 2.0
  median: 3.0
  75th percentile: 7.0
  max: 120.0
0 61.0
# contributors
min: 1.0 | average: 2.67 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 3.0 | max: 61.0

Number of Contributors vs. File Size: 1949 points

src/main/java/org/apache/sysds/parser/StatementBlock.java x: 6 # contributors y: 1151 lines of code src/main/java/org/apache/sysds/hops/BinaryOp.java x: 9 # contributors y: 980 lines of code src/main/java/org/apache/sysds/hops/DataGenOp.java x: 4 # contributors y: 381 lines of code src/main/java/org/apache/sysds/hops/DataOp.java x: 5 # contributors y: 406 lines of code src/main/java/org/apache/sysds/hops/IndexingOp.java x: 3 # contributors y: 342 lines of code src/main/java/org/apache/sysds/hops/OptimizerUtils.java x: 12 # contributors y: 985 lines of code src/main/java/org/apache/sysds/hops/ReorgOp.java x: 5 # contributors y: 373 lines of code src/main/java/org/apache/sysds/hops/UnaryOp.java x: 11 # contributors y: 473 lines of code src/main/python/systemds/operator/algorithm/__init__.py x: 6 # contributors y: 358 lines of code src/main/python/systemds/operator/algorithm/builtin/ampute.py x: 1 # contributors y: 10 lines of code src/main/python/systemds/operator/algorithm/builtin/sliceLineExtract.py x: 1 # contributors y: 19 lines of code src/main/java/org/apache/sysds/hops/AggBinaryOp.java x: 8 # contributors y: 874 lines of code src/main/java/org/apache/sysds/hops/rewrite/RewriteAlgebraicSimplificationStatic.java x: 4 # contributors y: 1719 lines of code src/main/java/org/apache/sysds/common/Builtins.java x: 61 # contributors y: 447 lines of code src/main/java/org/apache/sysds/common/Types.java x: 23 # contributors y: 706 lines of code src/main/java/org/apache/sysds/runtime/io/FrameReaderParquet.java x: 1 # contributors y: 89 lines of code src/main/java/org/apache/sysds/runtime/io/FrameReaderParquetParallel.java x: 1 # contributors y: 73 lines of code src/main/java/org/apache/sysds/runtime/io/FrameWriterParquet.java x: 1 # contributors y: 127 lines of code src/main/java/org/apache/sysds/hops/fedplanner/FederatedMemoTablePrinter.java x: 2 # contributors y: 129 lines of code scripts/staging/fedplanner/graph.py x: 1 # contributors y: 158 lines of code src/main/java/org/apache/sysds/hops/fedplanner/FederatedPlanCostEnumerator.java x: 1 # contributors y: 313 lines of code src/main/java/org/apache/sysds/hops/codegen/cplan/CNodeUnary.java x: 4 # contributors y: 235 lines of code src/main/java/org/apache/sysds/hops/codegen/cplan/java/Unary.java x: 3 # contributors y: 106 lines of code src/main/java/org/apache/sysds/hops/codegen/template/TemplateRow.java x: 2 # contributors y: 517 lines of code src/main/java/org/apache/sysds/runtime/codegen/LibSpoofPrimitives.java x: 3 # contributors y: 1740 lines of code src/main/java/org/apache/sysds/hops/rewrite/HopRewriteUtils.java x: 9 # contributors y: 1370 lines of code src/main/java/org/apache/sysds/parser/DMLTranslator.java x: 21 # contributors y: 2286 lines of code src/main/java/org/apache/sysds/api/DMLOptions.java x: 11 # contributors y: 400 lines of code src/main/java/org/apache/sysds/hops/codegen/SpoofCompiler.java x: 7 # contributors y: 815 lines of code src/main/java/org/apache/sysds/runtime/controlprogram/context/SparkExecutionContext.java x: 8 # contributors y: 1351 lines of code src/main/java/org/apache/sysds/utils/stats/InfrastructureAnalyzer.java x: 1 # contributors y: 197 lines of code src/main/java/org/apache/sysds/hops/recompile/Recompiler.java x: 8 # contributors y: 1259 lines of code src/main/java/org/apache/sysds/runtime/controlprogram/ParForProgramBlock.java x: 10 # contributors y: 1123 lines of code src/main/java/org/apache/sysds/api/PythonDMLScript.java x: 4 # contributors y: 58 lines of code src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedWorkerHandler.java x: 13 # contributors y: 595 lines of code src/main/java/org/apache/sysds/runtime/util/CommonThreadPool.java x: 6 # contributors y: 301 lines of code src/main/java/org/apache/sysds/runtime/controlprogram/parfor/opt/OptimizationWrapper.java x: 4 # contributors y: 156 lines of code src/main/java/org/apache/sysds/hops/codegen/template/TemplateCell.java x: 2 # contributors y: 352 lines of code src/main/java/org/apache/sysds/runtime/codegen/SpoofCellwise.java x: 5 # contributors y: 1032 lines of code src/main/java/org/apache/sysds/common/Opcodes.java x: 3 # contributors y: 375 lines of code src/main/java/org/apache/sysds/hops/cost/CostEstimator.java x: 4 # contributors y: 343 lines of code src/main/java/org/apache/sysds/hops/cost/CostEstimatorStaticRuntime.java x: 3 # contributors y: 393 lines of code src/main/java/org/apache/sysds/lops/AppendG.java x: 2 # contributors y: 44 lines of code src/main/java/org/apache/sysds/lops/AppendM.java x: 3 # contributors y: 52 lines of code src/main/java/org/apache/sysds/lops/BinaryM.java x: 4 # contributors y: 72 lines of code src/main/java/org/apache/sysds/lops/CSVReBlock.java x: 3 # contributors y: 87 lines of code src/main/java/org/apache/sysds/lops/CumulativeOffsetBinary.java x: 2 # contributors y: 72 lines of code src/main/java/org/apache/sysds/lops/CumulativePartialAggregate.java x: 2 # contributors y: 49 lines of code src/main/java/org/apache/sysds/lops/Data.java x: 6 # contributors y: 425 lines of code src/main/java/org/apache/sysds/lops/PMapMult.java x: 2 # contributors y: 31 lines of code src/main/java/org/apache/sysds/lops/ParameterizedBuiltin.java x: 4 # contributors y: 189 lines of code src/main/java/org/apache/sysds/resource/cost/CPCostUtils.java x: 4 # contributors y: 842 lines of code src/main/java/org/apache/sysds/resource/cost/CostEstimator.java x: 5 # contributors y: 829 lines of code src/main/java/org/apache/sysds/resource/enumeration/PruneBasedEnumerator.java x: 2 # contributors y: 255 lines of code src/main/java/org/apache/sysds/runtime/compress/lib/CLALibBinaryCellOp.java x: 7 # contributors y: 1062 lines of code src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederationUtils.java x: 11 # contributors y: 560 lines of code src/main/java/org/apache/sysds/runtime/instructions/CPInstructionParser.java x: 18 # contributors y: 159 lines of code src/main/java/org/apache/sysds/runtime/instructions/FEDInstructionParser.java x: 6 # contributors y: 68 lines of code src/main/java/org/apache/sysds/runtime/instructions/InstructionUtils.java x: 13 # contributors y: 1061 lines of code src/main/java/org/apache/sysds/runtime/instructions/SPInstructionParser.java x: 14 # contributors y: 187 lines of code src/main/java/org/apache/sysds/runtime/instructions/cp/UnaryMatrixCPInstruction.java x: 3 # contributors y: 46 lines of code src/main/java/org/apache/sysds/runtime/instructions/cp/VariableCPInstruction.java x: 12 # contributors y: 1079 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateBinaryFEDInstruction.java x: 9 # contributors y: 187 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateTernaryFEDInstruction.java x: 7 # contributors y: 158 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/CtableFEDInstruction.java x: 8 # contributors y: 335 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/CumulativeOffsetFEDInstruction.java x: 5 # contributors y: 228 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/IndexingFEDInstruction.java x: 7 # contributors y: 296 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/MultiReturnParameterizedBuiltinFEDInstruction.java x: 11 # contributors y: 322 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/ParameterizedBuiltinFEDInstruction.java x: 10 # contributors y: 855 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/QuantilePickFEDInstruction.java x: 7 # contributors y: 687 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/ReorgFEDInstruction.java x: 9 # contributors y: 456 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/TsmmFEDInstruction.java x: 7 # contributors y: 98 lines of code src/main/java/org/apache/sysds/runtime/instructions/fed/UnaryFEDInstruction.java x: 6 # contributors y: 215 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/AggregateUnarySketchSPInstruction.java x: 6 # contributors y: 225 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/AppendGAlignedSPInstruction.java x: 3 # contributors y: 71 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/AppendGSPInstruction.java x: 4 # contributors y: 176 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/BinaryFrameFrameSPInstruction.java x: 5 # contributors y: 94 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/BinarySPInstruction.java x: 5 # contributors y: 338 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/BuiltinNarySPInstruction.java x: 5 # contributors y: 237 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/CSVReblockSPInstruction.java x: 3 # contributors y: 110 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/CovarianceSPInstruction.java x: 2 # contributors y: 120 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/CtableSPInstruction.java x: 3 # contributors y: 242 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/CumulativeOffsetSPInstruction.java x: 3 # contributors y: 179 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/DnnSPInstruction.java x: 2 # contributors y: 331 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/FrameIndexingSPInstruction.java x: 3 # contributors y: 288 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/MatrixIndexingSPInstruction.java x: 5 # contributors y: 476 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/MatrixReshapeSPInstruction.java x: 3 # contributors y: 143 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/MultiReturnParameterizedBuiltinSPInstruction.java x: 8 # contributors y: 376 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/ParameterizedBuiltinSPInstruction.java x: 11 # contributors y: 917 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/QuantilePickSPInstruction.java x: 4 # contributors y: 299 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/QuaternarySPInstruction.java x: 3 # contributors y: 321 lines of code src/main/java/org/apache/sysds/runtime/instructions/spark/RandSPInstruction.java x: 6 # 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