apache / datasketches-characterization
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 235 files with 13,937 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 1 file changed 21-50 times (77 lines of code)
    • 54 files changed 6-20 times (4,818 lines of code)
    • 180 files changed 1-5 times (9,042 lines of code)
0% | 0% | <1% | 34% | 64%
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 235 files with 13,937 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 0 files changed by 6-10 contributors (0 lines of code)
    • 148 files changed by 2-5 contributors (8,358 lines of code)
    • 87 files changed by 1 contributor (5,579 lines of code)
0% | 0% | 0% | 59% | 40%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
java, hpp, m, cpp, txt, xml, gitignore, gitattributes, md, json, yml, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
cpp0% | 0% | 4% | 37% | 57%
java0% | 0% | 0% | 32% | 67%
m0% | 0% | 0% | 48% | 51%
xml0% | 0% | 0% | 91% | 8%
hpp0% | 0% | 0% | 16% | 83%
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
cpp0% | 0% | 2% | 35% | 62%
src0% | 0% | 0% | 32% | 67%
tools0% | 0% | 0% | 91% | 8%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
main.cpp
in cpp/src
 77 1 2019-11-12 2022-04-28 31 5 alexandersaydakov@users.nor... jmalkin.noreply@apache.org
42 - 2019-12-19 2022-02-08 13 3 leerho@users.noreply.github... leerho@users.noreply.github...
BaseQuantilesAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 62 4 2019-10-16 2022-04-30 13 3 leerho@users.noreply.github... leerho@users.noreply.github...
279 - 2018-01-10 2022-04-23 12 2 lrhodes@yahoo-inc.com leerho@users.noreply.github...
Job.java
in src/main/java/org/apache/datasketches
 172 18 2019-10-16 2022-04-29 11 4 leerho@users.noreply.github... jmalkin@users.noreply.githu...
93 1 2019-11-14 2020-04-29 10 5 alexandersaydakov@users.nor... leerho@users.noreply.github...
kll_merge_time.m
in cpp/matlab
 34 - 2020-01-15 2020-04-29 9 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
34 - 2019-12-21 2020-04-29 9 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
FdtAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/fdt
 222 10 2019-10-16 2022-04-23 9 2 leerho@users.noreply.github... leerho@users.noreply.github...
Files.java
in src/main/java/org/apache/datasketches
 522 44 2019-10-16 2020-09-28 9 2 leerho@users.noreply.github... leerho@users.noreply.github...
kll_sketch_memory.m
in cpp/matlab
 28 - 2019-12-24 2020-04-29 8 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
32 - 2020-02-24 2020-04-29 8 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
32 - 2019-12-19 2020-04-29 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
34 - 2019-12-19 2020-04-29 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
UnsafeDirectSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/memory
 35 3 2019-10-16 2022-04-30 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
job_profile.cpp
in cpp/src
 48 5 2019-11-12 2022-04-28 8 5 alexandersaydakov@users.nor... jmalkin.noreply@apache.org
HashBytesSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/hash
 158 8 2019-10-16 2022-04-30 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
BaseAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/uniquecount
 199 7 2019-10-16 2020-09-28 8 2 leerho@users.noreply.github... leerho@users.noreply.github...
28 - 2019-12-21 2020-04-29 7 2 alexandersaydakov@users.nor... leerho@users.noreply.github...
28 - 2019-12-21 2020-04-29 7 2 alexandersaydakov@users.nor... leerho@users.noreply.github...
28 - 2019-12-21 2020-04-29 7 2 alexandersaydakov@users.nor... leerho@users.noreply.github...
28 - 2019-12-21 2020-04-29 7 2 alexandersaydakov@users.nor... leerho@users.noreply.github...
30 - 2020-01-10 2020-04-29 7 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
31 1 2019-11-12 2022-11-09 7 4 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
31 1 2019-11-12 2022-11-09 7 4 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
AodSketchUpdateSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/tuple
 50 3 2020-09-24 2022-04-29 7 5 alexandersaydakov@users.nor... jmalkin@users.noreply.githu...
60 1 2020-04-20 2020-05-16 7 3 alexandersaydakov@users.nor... 13126686+alexandersaydakov@...
ThetaUnionAccuracyProfile2.java
in src/main/java/org/apache/datasketches/characterization/theta
 66 2 2019-10-16 2021-02-17 7 2 leerho@users.noreply.github... leerho@users.noreply.github...
73 1 2019-11-12 2019-12-19 7 4 alexandersaydakov@users.nor... leerho@users.noreply.github...
ConcurrentThetaAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/theta/concurrent
 82 4 2019-10-16 2022-04-29 7 4 leerho@users.noreply.github... jmalkin@users.noreply.githu...
BaseSerDeProfile.java
in src/main/java/org/apache/datasketches/characterization/uniquecount
 114 7 2019-10-16 2020-09-28 7 1 leerho@users.noreply.github... leerho@users.noreply.github...
18 - 2019-11-12 2020-01-17 6 4 alexandersaydakov@users.nor... 13126686+alexandersaydakov@...
20 1 2019-11-12 2022-11-09 6 4 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
job_profile.hpp
in cpp/src
 22 1 2019-11-12 2022-04-28 6 4 alexandersaydakov@users.nor... jmalkin.noreply@apache.org
25 - 2019-12-19 2020-04-29 6 3 leerho@users.noreply.github... leerho@users.noreply.github...
32 - 2019-12-19 2020-04-29 6 2 leerho@users.noreply.github... leerho@users.noreply.github...
32 - 2020-02-14 2020-04-29 6 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
34 - 2019-12-19 2020-04-29 6 2 leerho@users.noreply.github... leerho@users.noreply.github...
36 - 2019-12-19 2020-04-29 6 2 leerho@users.noreply.github... leerho@users.noreply.github...
36 - 2019-12-19 2020-04-29 6 3 leerho@users.noreply.github... leerho@users.noreply.github...
ThetaUnionAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/theta
 44 2 2019-10-16 2020-05-15 6 2 leerho@users.noreply.github... leerho@users.noreply.github...
QuantilesAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles/tdigest
 45 2 2019-12-02 2020-09-28 6 2 leerho@users.noreply.github... leerho@users.noreply.github...
ZetaHllAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 54 3 2019-11-11 2020-04-22 6 2 leerho@users.noreply.github... alexandersaydakov@users.nor...
68 1 2019-11-13 2022-02-08 6 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
85 1 2019-11-23 2020-03-19 6 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
BaseUpdateSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/uniquecount
 92 7 2019-10-16 2020-10-16 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
HllMergeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 97 5 2019-11-11 2022-04-23 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
102 1 2019-11-14 2020-03-26 6 4 alexandersaydakov@users.nor... jmalkin@users.noreply.githu...
108 3 2020-11-25 2022-11-09 6 2 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
DruidAppHistStreamAProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 152 7 2019-10-16 2022-04-23 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
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
main.cpp
in cpp/src
 77 1 2019-11-12 2022-04-28 31 5 alexandersaydakov@users.nor... jmalkin.noreply@apache.org
93 1 2019-11-14 2020-04-29 10 5 alexandersaydakov@users.nor... leerho@users.noreply.github...
job_profile.cpp
in cpp/src
 48 5 2019-11-12 2022-04-28 8 5 alexandersaydakov@users.nor... jmalkin.noreply@apache.org
AodSketchUpdateSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/tuple
 50 3 2020-09-24 2022-04-29 7 5 alexandersaydakov@users.nor... jmalkin@users.noreply.githu...
Job.java
in src/main/java/org/apache/datasketches
 172 18 2019-10-16 2022-04-29 11 4 leerho@users.noreply.github... jmalkin@users.noreply.githu...
31 1 2019-11-12 2022-11-09 7 4 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
73 1 2019-11-12 2019-12-19 7 4 alexandersaydakov@users.nor... leerho@users.noreply.github...
31 1 2019-11-12 2022-11-09 7 4 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
ConcurrentThetaAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/theta/concurrent
 82 4 2019-10-16 2022-04-29 7 4 leerho@users.noreply.github... jmalkin@users.noreply.githu...
20 1 2019-11-12 2022-11-09 6 4 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
job_profile.hpp
in cpp/src
 22 1 2019-11-12 2022-04-28 6 4 alexandersaydakov@users.nor... jmalkin.noreply@apache.org
18 - 2019-11-12 2020-01-17 6 4 alexandersaydakov@users.nor... 13126686+alexandersaydakov@...
102 1 2019-11-14 2020-03-26 6 4 alexandersaydakov@users.nor... jmalkin@users.noreply.githu...
42 - 2019-12-19 2022-02-08 13 3 leerho@users.noreply.github... leerho@users.noreply.github...
BaseQuantilesAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 62 4 2019-10-16 2022-04-30 13 3 leerho@users.noreply.github... leerho@users.noreply.github...
34 - 2019-12-21 2020-04-29 9 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
kll_merge_time.m
in cpp/matlab
 34 - 2020-01-15 2020-04-29 9 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
32 - 2019-12-19 2020-04-29 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
34 - 2019-12-19 2020-04-29 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
kll_sketch_memory.m
in cpp/matlab
 28 - 2019-12-24 2020-04-29 8 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
32 - 2020-02-24 2020-04-29 8 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
UnsafeDirectSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/memory
 35 3 2019-10-16 2022-04-30 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
HashBytesSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/hash
 158 8 2019-10-16 2022-04-30 8 3 leerho@users.noreply.github... leerho@users.noreply.github...
30 - 2020-01-10 2020-04-29 7 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
60 1 2020-04-20 2020-05-16 7 3 alexandersaydakov@users.nor... 13126686+alexandersaydakov@...
32 - 2020-02-14 2020-04-29 6 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
36 - 2019-12-19 2020-04-29 6 3 leerho@users.noreply.github... leerho@users.noreply.github...
25 - 2019-12-19 2020-04-29 6 3 leerho@users.noreply.github... leerho@users.noreply.github...
68 1 2019-11-13 2022-02-08 6 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
85 1 2019-11-23 2020-03-19 6 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
kll_sketch_error.m
in cpp/matlab
 28 - 2020-01-28 2020-04-29 5 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
36 - 2020-01-25 2020-04-29 5 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
34 - 2020-09-29 2022-02-08 5 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
34 - 2020-09-29 2022-02-08 5 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
25 1 2019-12-18 2022-04-28 5 3 alexandersaydakov@users.nor... jmalkin.noreply@apache.org
14 - 2019-12-24 2020-01-24 5 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
106 9 2019-12-06 2020-04-22 5 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
AodUnionUpdateSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/tuple
 58 2 2020-09-29 2021-02-18 5 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
ThetaSerDeProfile.java
in src/main/java/org/apache/datasketches/characterization/theta
 77 3 2019-10-16 2022-04-29 5 3 leerho@users.noreply.github... jmalkin@users.noreply.githu...
10 - 2019-11-12 2019-12-03 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
10 - 2019-11-14 2019-12-03 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
11 - 2019-11-12 2019-12-03 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
10 - 2019-11-12 2019-12-03 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
67 1 2020-07-15 2020-11-30 4 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
78 3 2020-01-15 2020-04-06 4 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
10 - 2019-11-13 2019-12-03 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
10 - 2019-11-12 2019-12-03 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
28 1 2020-01-18 2022-11-09 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
10 - 2019-11-14 2019-12-03 4 3 alexandersaydakov@users.nor... alexandersaydakov@users.nor...
101 1 2020-07-15 2020-11-30 4 3 alexandersaydakov@users.nor... leerho@users.noreply.github...
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
ReqSketchAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/req
 240 9 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
HllJavaCppGenerator.java
in src/main/java/org/apache/datasketches/characterization/hll
 181 10 2020-04-17 2020-05-15 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
ExactStreamAProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 175 11 2019-10-16 2022-04-23 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseUtf8SpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/memory
 165 12 2019-10-16 2020-09-28 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
ReqSketchAccuracyProfile2.java
in src/main/java/org/apache/datasketches/characterization/req
 165 9 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
KllFloatsSketchRankGaussianAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/kll
 156 9 2022-04-23 2022-04-26 2 1 leerho@users.noreply.github... leerho@users.noreply.github...
DruidAppHistStreamAProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 152 7 2019-10-16 2022-04-23 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
QuantilesStreamAProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 149 8 2019-10-16 2022-04-23 5 1 leerho@users.noreply.github... leerho@users.noreply.github...
KllDoublesSketchRankGaussianAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/kll
 147 9 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
KllFloatsSketchSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/kll
 135 8 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
KllSketchSizeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/kll
 134 9 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
TDigestSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles/tdigest
 125 8 2019-12-02 2022-04-23 4 1 leerho@users.noreply.github... leerho@users.noreply.github...
MSketchStreamAProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 124 6 2019-10-16 2022-04-23 5 1 leerho@users.noreply.github... leerho@users.noreply.github...
StreamMaker.java
in src/main/java/org/apache/datasketches/characterization/req
 122 2 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
ConcurrentTestContext.java
in src/main/java/org/apache/datasketches/characterization/concurrent
 119 12 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseSerDeProfile.java
in src/main/java/org/apache/datasketches/characterization/uniquecount
 114 7 2019-10-16 2020-09-28 7 1 leerho@users.noreply.github... leerho@users.noreply.github...
RandomPowerLawGenerator.java
in src/main/java/org/apache/datasketches
 114 17 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/memory
 112 7 2019-10-16 2022-04-23 5 1 leerho@users.noreply.github... leerho@users.noreply.github...
TrueFloatRanks.java
in src/main/java/org/apache/datasketches/characterization/req
 112 6 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
ReqSketchSizeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/req
 110 9 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
ReqSketchLongSizeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/req
 103 9 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
HllMergeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 97 5 2019-11-11 2022-04-23 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseMergeSpeedProfile2.java
in src/main/java/org/apache/datasketches/characterization/uniquecount
 95 6 2019-11-22 2022-04-23 5 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseMergeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/uniquecount
 95 6 2019-11-11 2020-09-28 3 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseUpdateSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/uniquecount
 92 7 2019-10-16 2020-10-16 6 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseHashSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/hash
 89 5 2019-10-16 2020-09-28 4 1 leerho@users.noreply.github... leerho@users.noreply.github...
DirectoryWalker.java
in src/main/java/org/apache/datasketches
 86 4 2019-10-16 2019-11-25 2 1 leerho@users.noreply.github... leerho@users.noreply.github...
ReqMergeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/req
 81 6 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
LongsSketchSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/frequencies
 80 6 2019-10-16 2020-02-13 2 1 leerho@users.noreply.github... leerho@users.noreply.github...
SpacedPoints.java
in src/main/java/org/apache/datasketches
 78 - 2021-01-09 2022-04-23 4 1 leerho@users.noreply.github... leerho@users.noreply.github...
ByteArrayBuilder.java
in src/main/java/org/apache/datasketches
 74 11 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
ZetaHllSerDeProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 70 3 2019-11-11 2020-02-13 3 1 leerho@users.noreply.github... leerho@users.noreply.github...
TestGroup.java
in src/main/java/org/apache/datasketches/characterization/fdt
 70 9 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
Properties.java
in src/main/java/org/apache/datasketches
 70 9 2019-10-16 2020-09-28 3 1 leerho@users.noreply.github... leerho@users.noreply.github...
ZipFiles.java
in src/main/java/org/apache/datasketches
 69 3 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
HllSerDeProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 68 2 2019-10-16 2020-02-13 4 1 leerho@users.noreply.github... leerho@users.noreply.github...
ArrayListFile.java
in src/main/java/org/apache/datasketches
 68 7 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
ZipfDistribution.java
in src/main/java/org/apache/datasketches/characterization
 63 7 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
ZetaHllMergeAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 61 5 2019-11-22 2020-09-28 4 1 leerho@users.noreply.github... leerho@users.noreply.github...
ProfileUtil.java
in src/main/java/org/apache/datasketches/characterization
 55 2 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
FlipFlopStream.java
in src/main/java/org/apache/datasketches/characterization/req
 54 4 2022-04-23 2022-04-23 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
Shuffle.java
in src/main/java/org/apache/datasketches/characterization
 53 8 2020-03-19 2022-04-23 2 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseFrequenciesSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/frequencies
 53 5 2019-10-16 2020-09-28 4 1 leerho@users.noreply.github... leerho@users.noreply.github...
BaseQuantilesSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles
 53 5 2019-10-16 2022-04-23 5 1 leerho@users.noreply.github... leerho@users.noreply.github...
ZetaHllMergeSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 52 4 2019-11-11 2019-12-01 2 1 leerho@users.noreply.github... leerho@users.noreply.github...
DruidHllMergeAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 52 4 2019-10-16 2020-09-28 4 1 leerho@users.noreply.github... leerho@users.noreply.github...
HllMergeAccuracyProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 51 4 2019-10-16 2020-09-28 5 1 leerho@users.noreply.github... leerho@users.noreply.github...
LineReader.java
in src/main/java/org/apache/datasketches
 50 4 2019-10-16 2019-10-16 1 1 leerho@users.noreply.github... leerho@users.noreply.github...
ZetaHllUpdateSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/hll
 49 3 2019-11-11 2019-12-01 2 1 leerho@users.noreply.github... leerho@users.noreply.github...
QuantilesSpeedProfile.java
in src/main/java/org/apache/datasketches/characterization/quantiles/tdigest
 49 3 2019-12-02 2020-09-28 3 1 leerho@users.noreply.github... leerho@users.noreply.github...
Correlations

File Size vs. Number of Changes: 235 points

cpp/matlab/theta_sketch_serialized_size.m x: 43 lines of code y: 1 # changes cpp/src/req_sketch_timing_profile_impl.hpp x: 108 lines of code y: 6 # changes cpp/src/kll_accuracy_profile.cpp x: 31 lines of code y: 7 # changes cpp/src/kll_sketch_accuracy_profile.cpp x: 20 lines of code y: 6 # changes cpp/src/kll_sketch_memory_profile_impl.hpp x: 28 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/hash/HashBytesSpeedProfile.java x: 158 lines of code y: 8 # changes src/main/java/org/apache/datasketches/characterization/memory/UnsafeDirectSpeedProfile.java x: 35 lines of code y: 8 # changes src/main/java/org/apache/datasketches/characterization/kll/KllSketchAccuracyProfile.java x: 263 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/quantiles/BaseQuantilesAccuracyProfile.java x: 62 lines of code y: 13 # changes src/main/java/org/apache/datasketches/characterization/hash/HashLongsSpeedProfile.java x: 117 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/memory/HeapUtf8SpeedProfile.java x: 49 lines of code y: 3 # changes src/main/java/org/apache/datasketches/Job.java x: 172 lines of code y: 11 # changes src/main/java/org/apache/datasketches/characterization/hll/HllUpdateSpeedProfile.java x: 48 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/memory/MemoryDirectSpeedProfile.java x: 40 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/quantiles/DoublesSketchSpeedProfile.java x: 193 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/quantiles/ItemsSketchSpeedProfile.java x: 116 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/theta/ThetaSerDeProfile.java x: 77 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/theta/ThetaUpdateSpeedProfile.java x: 53 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/theta/concurrent/ConcurrentThetaAccuracyProfile.java x: 82 lines of code y: 7 # changes src/main/java/org/apache/datasketches/characterization/theta/concurrent/ConcurrentThetaMultithreadedSpeedProfile.java x: 274 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/theta/concurrent/ConcurrentThetaUpdateSpeedProfile.java x: 61 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/tuple/AodSketchUpdateSpeedProfile.java x: 50 lines of code y: 7 # changes cpp/src/cpc_sketch_memory_profile.cpp x: 24 lines of code y: 3 # changes cpp/src/hll_sketch_memory_profile.cpp x: 25 lines of code y: 5 # changes cpp/src/job_profile.cpp x: 48 lines of code y: 8 # changes cpp/src/job_profile.hpp x: 22 lines of code y: 6 # changes cpp/src/main.cpp x: 77 lines of code y: 31 # changes cpp/src/theta_sketch_memory_profile.cpp x: 26 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/kll/package-info.java x: 1 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/quantiles/DoublesSketchAccuracyProfile.java x: 74 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/quantiles/ItemsSketchAccuracyProfile.java x: 69 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/kll/KllFloatsSketchRankGaussianAccuracyProfile.java x: 156 lines of code y: 2 # changes src/main/java/org/apache/datasketches/MonotonicPoints.java x: 90 lines of code y: 5 # changes src/main/java/org/apache/datasketches/SpacedPoints.java x: 78 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/ProfileUtil.java x: 55 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/Shuffle.java x: 53 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcSerDeProfile.java x: 30 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/fdt/FdtAccuracyProfile.java x: 222 lines of code y: 9 # changes src/main/java/org/apache/datasketches/characterization/hll/HllConfidenceIntervalInverseProfile.java x: 257 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/hll/HllMergeSpeedProfile.java x: 97 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/kll/KllDoublesSketchRankGaussianAccuracyProfile.java x: 147 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/kll/KllFloatsSketchSpeedProfile.java x: 135 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/kll/KllSketchSizeSpeedProfile.java x: 134 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/memory/BaseSpeedProfile.java x: 112 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/quantiles/BaseQuantilesSpeedProfile.java x: 53 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/quantiles/DruidAppHistStreamAProfile.java x: 152 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/quantiles/ExactStreamAProfile.java x: 175 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/quantiles/MSketchStreamAProfile.java x: 124 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/quantiles/QuantilesStreamAProfile.java x: 149 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/TDigestSpeedProfile.java x: 125 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/req/FlipFlopStream.java x: 54 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/req/ReqMergeSpeedProfile.java x: 81 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/req/ReqSketchAccuracyProfile.java x: 240 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/req/ReqSketchAccuracyProfile2.java x: 165 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/req/ReqSketchLongSizeSpeedProfile.java x: 103 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/req/ReqSketchSizeSpeedProfile.java x: 110 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/req/StreamMaker.java x: 122 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/req/TrueFloatRanks.java x: 112 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseMergeSpeedProfile2.java x: 95 lines of code y: 5 # changes tools/SketchesCheckstyle.xml x: 279 lines of code y: 12 # changes cpp/matlab/theta_sketch_update_time.m x: 34 lines of code y: 5 # changes cpp/matlab/theta_union_update_time_wrapped_compact.m x: 30 lines of code y: 3 # changes cpp/matlab/union_update_time_32_sketches.m x: 42 lines of code y: 13 # changes cpp/src/theta_sketch_timing_profile.cpp x: 68 lines of code y: 6 # changes cpp/src/theta_union_timing_profile.cpp x: 99 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/tuple/package-info.java x: 1 lines of code y: 1 # changes cpp/matlab/req_merge_items.m x: 32 lines of code y: 2 # changes cpp/matlab/req_sketch_items.m x: 41 lines of code y: 3 # changes cpp/matlab/req_sketch_update_time.m x: 36 lines of code y: 2 # changes cpp/src/req_merge_timing_profile.hpp x: 18 lines of code y: 2 # changes cpp/src/req_merge_timing_profile_impl.hpp x: 80 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/req/package-info.java x: 1 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/tuple/AodUnionUpdateSpeedProfile.java x: 58 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/theta/ThetaUnionAccuracyProfile2.java x: 66 lines of code y: 7 # changes src/main/java/org/apache/datasketches/characterization/theta/ThetaUnionUpdateSpeedProfile.java x: 51 lines of code y: 2 # changes cpp/src/tuple_sketch_timing_profile.cpp x: 67 lines of code y: 4 # changes cpp/src/tuple_sketch_timing_profile.hpp x: 10 lines of code y: 3 # changes cpp/src/tuple_union_timing_profile.cpp x: 101 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseUpdateSpeedProfile.java x: 92 lines of code y: 6 # changes src/main/java/org/apache/datasketches/Files.java x: 522 lines of code y: 9 # changes src/main/java/org/apache/datasketches/JobProfile.java x: 10 lines of code y: 4 # changes src/main/java/org/apache/datasketches/Properties.java x: 70 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcCompressionCharacterizationProfile.java x: 41 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcMergingValidationProfile.java x: 37 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcQuickMergingValidationProfile.java x: 33 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcStreamingValidationProfile.java x: 34 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/hash/BaseHashSpeedProfile.java x: 89 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/hll/DruidHllMergeAccuracyProfile.java x: 52 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/hll/HllMergeAccuracyProfile.java x: 51 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/hll/ZetaHllMergeAccuracyProfile.java x: 61 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/memory/BaseUtf8SpeedProfile.java x: 165 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/QuantilesAccuracyProfile.java x: 45 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseAccuracyProfile.java x: 199 lines of code y: 8 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseBoundsAccuracyProfile.java x: 194 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseMergeSpeedProfile.java x: 95 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseSerDeProfile.java x: 114 lines of code y: 7 # changes cpp/src/hll_cross_language_profile.cpp x: 60 lines of code y: 7 # changes src/main/java/org/apache/datasketches/DumpSketchSegment.java x: 49 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/hll/HllJavaCppGenerator.java x: 181 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/hll/HllUnionUpdateSpeedProfile.java x: 49 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/theta/ThetaUnionAccuracyProfile.java x: 44 lines of code y: 6 # changes cpp/matlab/cpc_sketch_accuracy.m x: 36 lines of code y: 6 # changes cpp/matlab/cpc_union_accuracy.m x: 36 lines of code y: 4 # changes cpp/matlab/cpc_union_update_time.m x: 34 lines of code y: 8 # changes cpp/matlab/distinct_counting_memory.m x: 34 lines of code y: 6 # changes cpp/matlab/distinct_counting_memory_small.m x: 32 lines of code y: 6 # changes cpp/matlab/distinct_counting_sketch_update.m x: 32 lines of code y: 8 # changes cpp/matlab/frequent_items_sketch_int64_lgk10_deserialize_time.m x: 28 lines of code y: 7 # changes cpp/matlab/frequent_items_sketch_int64_lgk10_max_error.m x: 34 lines of code y: 9 # changes cpp/matlab/hll_sketch_update_time.m x: 25 lines of code y: 6 # changes cpp/matlab/kll_sketch_error.m x: 28 lines of code y: 5 # changes cpp/matlab/kll_sketch_memory.m x: 28 lines of code y: 8 # changes cpp/matlab/kll_sketch_update_time.m x: 30 lines of code y: 7 # changes cpp/matlab/union_result_time_32_sketches.m x: 36 lines of code y: 5 # changes cpp/matlab/union_update_time_with_deserialize_32.m x: 40 lines of code y: 4 # changes cpp/src/frequent_items_sketch_timing_profile.cpp x: 93 lines of code y: 10 # changes cpp/src/hll_cross_language_profile.hpp x: 15 lines of code y: 4 # changes cpp/src/distinct_count_accuracy_profile.cpp x: 106 lines of code y: 5 # changes cpp/src/memory_usage_profile.cpp x: 71 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/AccuracyStats.java x: 36 lines of code y: 3 # changes src/main/java/org/apache/datasketches/characterization/BoundsAccuracyStats.java x: 46 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/hll/DruidHllAccuracyProfile.java x: 47 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/hll/HllAccuracyProfile.java x: 105 lines of code y: 5 # changes src/main/java/org/apache/datasketches/characterization/hll/HllBoundsAccuracyProfile.java x: 59 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/hll/ZetaHllAccuracyProfile.java x: 54 lines of code y: 6 # changes cpp/src/frequent_items_sketch_accuracy_profile.cpp x: 102 lines of code y: 6 # changes cpp/src/frequent_items_merge_timing_profile.cpp x: 72 lines of code y: 3 # changes cpp/src/hll_union_timing_profile.cpp x: 85 lines of code y: 6 # changes src/main/java/org/apache/datasketches/characterization/frequencies/LongsSketchSpeedProfile.java x: 80 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/hll/HllSerDeProfile.java x: 68 lines of code y: 4 # changes cpp/src/kll_sketch_memory_profile.hpp x: 14 lines of code y: 5 # changes cpp/src/kll_sketch_timing_profile.hpp x: 18 lines of code y: 6 # changes cpp/src/kll_sketch_timing_profile_impl.hpp x: 108 lines of code y: 2 # changes src/main/java/org/apache/datasketches/UnzipFiles.java x: 40 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/DataGenerator.java x: 48 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/DoubleRankCalculator.java x: 27 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/TDigestAccuracyProfile.java x: 44 lines of code y: 2 # changes cpp/src/counting_allocator.hpp x: 65 lines of code y: 2 # changes cpp/src/cpc_sketch_memory_profile.hpp x: 12 lines of code y: 2 # changes cpp/src/cpc_sketch_timing_profile.cpp x: 73 lines of code y: 7 # changes cpp/src/distinct_count_accuracy_profile.hpp x: 43 lines of code y: 3 # changes cpp/src/hll_sketch_timing_profile.cpp x: 68 lines of code y: 2 # changes cpp/src/hll_sketch_timing_profile.hpp x: 10 lines of code y: 2 # changes cpp/src/memory_usage_profile.hpp x: 16 lines of code y: 2 # changes cpp/src/cpc_sketch_accuracy_profile.cpp x: 17 lines of code y: 2 # changes cpp/src/theta_union_accuracy_profile.cpp x: 28 lines of code y: 2 # changes cpp/src/cpc_union_timing_profile.cpp x: 87 lines of code y: 3 # changes cpp/src/kll_accuracy_profile.hpp x: 11 lines of code y: 4 # changes src/main/java/org/apache/datasketches/characterization/hll/ZetaHllUnionUpdateSpeedProfile.java x: 45 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcUnionUpdateSpeedProfile.java x: 36 lines of code y: 1 # changes src/main/java/org/apache/datasketches/PowerLawGenerator.java x: 81 lines of code y: 2 # changes src/main/java/org/apache/datasketches/characterization/hll/ZetaHllMergeSpeedProfile.java x: 52 lines of code y: 2 # changes cpp/src/zipf_distribution.cpp x: 61 lines of code y: 3 # changes cpp/src/zipf_distribution.hpp x: 29 lines of code y: 3 # changes src/main/java/org/apache/datasketches/DirectoryWalker.java x: 86 lines of code y: 2 # changes src/main/java/org/apache/datasketches/ArrayListFile.java x: 68 lines of code y: 1 # changes src/main/java/org/apache/datasketches/ByteArrayBuilder.java x: 74 lines of code y: 1 # changes src/main/java/org/apache/datasketches/DoublePair.java x: 14 lines of code y: 1 # changes src/main/java/org/apache/datasketches/LineReader.java x: 50 lines of code y: 1 # changes src/main/java/org/apache/datasketches/ProcessLine.java x: 4 lines of code y: 1 # changes src/main/java/org/apache/datasketches/RandomPowerLawGenerator.java x: 114 lines of code y: 1 # changes src/main/java/org/apache/datasketches/ZipFiles.java x: 69 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/ZipfDistribution.java x: 63 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/concurrent/ConcurrentTestContext.java x: 119 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcUpdateSpeedProfile.java x: 21 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/fdt/TestGroup.java x: 70 lines of code y: 1 # changes src/main/java/org/apache/datasketches/characterization/memory/HeapSpeedProfile.java x: 31 lines of code y: 1 # changes tools/FindBugsExcludeFilter.xml x: 26 lines of code y: 2 # changes
31.0
# changes
  min: 1.0
  average: 3.91
  25th percentile: 2.0
  median: 4.0
  75th percentile: 5.0
  max: 31.0
0 522.0
lines of code
min: 1.0 | average: 59.31 | 25th percentile: 22.0 | median: 41.0 | 75th percentile: 77.0 | max: 522.0

Number of Contributors vs. Number of Changes: 235 points

cpp/matlab/theta_sketch_serialized_size.m x: 1 # contributors y: 1 # changes cpp/src/req_sketch_timing_profile_impl.hpp x: 2 # contributors y: 6 # changes cpp/src/kll_accuracy_profile.cpp x: 4 # contributors y: 7 # changes cpp/src/kll_sketch_accuracy_profile.cpp x: 4 # contributors y: 6 # changes cpp/src/kll_sketch_memory_profile_impl.hpp x: 3 # contributors y: 4 # changes src/main/java/org/apache/datasketches/characterization/hash/HashBytesSpeedProfile.java x: 3 # contributors y: 8 # changes src/main/java/org/apache/datasketches/characterization/quantiles/BaseQuantilesAccuracyProfile.java x: 3 # contributors y: 13 # changes src/main/java/org/apache/datasketches/characterization/hash/HashLongsSpeedProfile.java x: 3 # contributors y: 2 # changes src/main/java/org/apache/datasketches/characterization/memory/HeapUtf8SpeedProfile.java x: 3 # contributors y: 3 # changes src/main/java/org/apache/datasketches/Job.java x: 4 # contributors y: 11 # changes src/main/java/org/apache/datasketches/characterization/theta/ThetaSerDeProfile.java x: 3 # contributors y: 5 # changes src/main/java/org/apache/datasketches/characterization/tuple/AodSketchUpdateSpeedProfile.java x: 5 # contributors y: 7 # changes cpp/src/job_profile.cpp x: 5 # contributors y: 8 # changes cpp/src/main.cpp x: 5 # contributors y: 31 # changes src/main/java/org/apache/datasketches/characterization/kll/package-info.java x: 1 # contributors y: 2 # changes src/main/java/org/apache/datasketches/characterization/quantiles/DoublesSketchAccuracyProfile.java x: 2 # contributors y: 4 # changes src/main/java/org/apache/datasketches/MonotonicPoints.java x: 2 # contributors y: 5 # changes src/main/java/org/apache/datasketches/SpacedPoints.java x: 1 # contributors y: 4 # changes src/main/java/org/apache/datasketches/characterization/fdt/FdtAccuracyProfile.java x: 2 # contributors y: 9 # changes src/main/java/org/apache/datasketches/characterization/hll/HllMergeSpeedProfile.java x: 1 # contributors y: 6 # changes src/main/java/org/apache/datasketches/characterization/memory/BaseSpeedProfile.java x: 1 # contributors y: 5 # changes tools/SketchesCheckstyle.xml x: 2 # contributors y: 12 # changes cpp/matlab/theta_union_update_time_wrapped_compact.m x: 2 # contributors y: 3 # changes cpp/src/theta_sketch_timing_profile.cpp x: 3 # contributors y: 6 # changes cpp/matlab/req_merge_items.m x: 2 # contributors y: 2 # changes src/main/java/org/apache/datasketches/characterization/req/package-info.java x: 1 # contributors y: 3 # changes src/main/java/org/apache/datasketches/characterization/theta/ThetaUnionAccuracyProfile2.java x: 2 # contributors y: 7 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseAccuracyProfile.java x: 2 # contributors y: 8 # changes src/main/java/org/apache/datasketches/characterization/uniquecount/BaseSerDeProfile.java x: 1 # contributors y: 7 # changes cpp/src/hll_cross_language_profile.cpp x: 3 # contributors y: 7 # changes cpp/matlab/frequent_items_sketch_int64_lgk10_max_error.m x: 3 # contributors y: 9 # changes cpp/src/frequent_items_sketch_timing_profile.cpp x: 5 # contributors y: 10 # changes src/main/java/org/apache/datasketches/characterization/cpc/CpcUnionUpdateSpeedProfile.java x: 2 # contributors y: 1 # changes
31.0
# changes
  min: 1.0
  average: 3.91
  25th percentile: 2.0
  median: 4.0
  75th percentile: 5.0
  max: 31.0
0 5.0
# contributors
min: 1.0 | average: 2.0 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 3.0 | max: 5.0

Number of Contributors vs. File Size: 235 points

cpp/matlab/theta_sketch_serialized_size.m x: 1 # contributors y: 43 lines of code cpp/src/req_sketch_timing_profile_impl.hpp x: 2 # contributors y: 108 lines of code cpp/src/kll_accuracy_profile.cpp x: 4 # contributors y: 31 lines of code cpp/src/kll_sketch_accuracy_profile.cpp x: 4 # contributors y: 20 lines of code cpp/src/kll_sketch_memory_profile_impl.hpp x: 3 # contributors y: 28 lines of code src/main/java/org/apache/datasketches/characterization/hash/HashBytesSpeedProfile.java x: 3 # contributors y: 158 lines of code src/main/java/org/apache/datasketches/characterization/memory/UnsafeDirectSpeedProfile.java x: 3 # contributors y: 35 lines of code src/main/java/org/apache/datasketches/characterization/kll/KllSketchAccuracyProfile.java x: 2 # contributors y: 263 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/BaseQuantilesAccuracyProfile.java x: 3 # contributors y: 62 lines of code src/main/java/org/apache/datasketches/characterization/hash/HashLongsSpeedProfile.java x: 3 # contributors y: 117 lines of code src/main/java/org/apache/datasketches/characterization/memory/HeapUtf8SpeedProfile.java x: 3 # contributors y: 49 lines of code src/main/java/org/apache/datasketches/Job.java x: 4 # contributors y: 172 lines of code src/main/java/org/apache/datasketches/characterization/memory/MemoryDirectSpeedProfile.java x: 3 # contributors y: 40 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/DoublesSketchSpeedProfile.java x: 3 # contributors y: 193 lines of code src/main/java/org/apache/datasketches/characterization/theta/ThetaSerDeProfile.java x: 3 # contributors y: 77 lines of code src/main/java/org/apache/datasketches/characterization/theta/ThetaUpdateSpeedProfile.java x: 3 # contributors y: 53 lines of code src/main/java/org/apache/datasketches/characterization/theta/concurrent/ConcurrentThetaAccuracyProfile.java x: 4 # contributors y: 82 lines of code src/main/java/org/apache/datasketches/characterization/theta/concurrent/ConcurrentThetaMultithreadedSpeedProfile.java x: 3 # contributors y: 274 lines of code src/main/java/org/apache/datasketches/characterization/theta/concurrent/ConcurrentThetaUpdateSpeedProfile.java x: 3 # contributors y: 61 lines of code src/main/java/org/apache/datasketches/characterization/tuple/AodSketchUpdateSpeedProfile.java x: 5 # contributors y: 50 lines of code cpp/src/cpc_sketch_memory_profile.cpp x: 3 # contributors y: 24 lines of code cpp/src/hll_sketch_memory_profile.cpp x: 3 # contributors y: 25 lines of code cpp/src/job_profile.cpp x: 5 # contributors y: 48 lines of code cpp/src/job_profile.hpp x: 4 # contributors y: 22 lines of code cpp/src/main.cpp x: 5 # contributors y: 77 lines of code src/main/java/org/apache/datasketches/characterization/kll/package-info.java x: 1 # contributors y: 1 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/DoublesSketchAccuracyProfile.java x: 2 # contributors y: 74 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/ItemsSketchAccuracyProfile.java x: 2 # contributors y: 69 lines of code src/main/java/org/apache/datasketches/characterization/kll/KllFloatsSketchRankGaussianAccuracyProfile.java x: 1 # contributors y: 156 lines of code src/main/java/org/apache/datasketches/MonotonicPoints.java x: 2 # contributors y: 90 lines of code src/main/java/org/apache/datasketches/SpacedPoints.java x: 1 # contributors y: 78 lines of code src/main/java/org/apache/datasketches/characterization/ProfileUtil.java x: 1 # contributors y: 55 lines of code src/main/java/org/apache/datasketches/characterization/Shuffle.java x: 1 # contributors y: 53 lines of code src/main/java/org/apache/datasketches/characterization/cpc/CpcSerDeProfile.java x: 1 # contributors y: 30 lines of code src/main/java/org/apache/datasketches/characterization/fdt/FdtAccuracyProfile.java x: 2 # contributors y: 222 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllConfidenceIntervalInverseProfile.java x: 2 # contributors y: 257 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllMergeSpeedProfile.java x: 1 # contributors y: 97 lines of code src/main/java/org/apache/datasketches/characterization/kll/KllDoublesSketchRankGaussianAccuracyProfile.java x: 1 # contributors y: 147 lines of code src/main/java/org/apache/datasketches/characterization/kll/KllFloatsSketchSpeedProfile.java x: 1 # contributors y: 135 lines of code src/main/java/org/apache/datasketches/characterization/memory/BaseSpeedProfile.java x: 1 # contributors y: 112 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/DruidAppHistStreamAProfile.java x: 1 # contributors y: 152 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/ExactStreamAProfile.java x: 1 # contributors y: 175 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/MSketchStreamAProfile.java x: 1 # contributors y: 124 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/QuantilesStreamAProfile.java x: 1 # contributors y: 149 lines of code src/main/java/org/apache/datasketches/characterization/req/ReqMergeSpeedProfile.java x: 1 # contributors y: 81 lines of code src/main/java/org/apache/datasketches/characterization/req/ReqSketchAccuracyProfile.java x: 1 # contributors y: 240 lines of code src/main/java/org/apache/datasketches/characterization/req/ReqSketchAccuracyProfile2.java x: 1 # contributors y: 165 lines of code src/main/java/org/apache/datasketches/characterization/req/ReqSketchLongSizeSpeedProfile.java x: 1 # contributors y: 103 lines of code src/main/java/org/apache/datasketches/characterization/req/ReqSketchSizeSpeedProfile.java x: 1 # contributors y: 110 lines of code src/main/java/org/apache/datasketches/characterization/req/StreamMaker.java x: 1 # contributors y: 122 lines of code src/main/java/org/apache/datasketches/characterization/uniquecount/BaseMergeSpeedProfile2.java x: 1 # contributors y: 95 lines of code tools/SketchesCheckstyle.xml x: 2 # contributors y: 279 lines of code cpp/matlab/theta_sketch_update_time.m x: 3 # contributors y: 34 lines of code cpp/matlab/theta_union_update_time_wrapped_compact.m x: 2 # contributors y: 30 lines of code cpp/matlab/union_update_time_32_sketches.m x: 3 # contributors y: 42 lines of code cpp/src/theta_sketch_timing_profile.cpp x: 3 # contributors y: 68 lines of code cpp/src/theta_union_timing_profile.cpp x: 2 # contributors y: 99 lines of code cpp/matlab/req_merge_items.m x: 2 # contributors y: 32 lines of code cpp/matlab/req_sketch_items.m x: 2 # contributors y: 41 lines of code cpp/matlab/req_sketch_update_time.m x: 2 # contributors y: 36 lines of code cpp/src/req_merge_timing_profile.hpp x: 2 # contributors y: 18 lines of code cpp/src/req_merge_timing_profile_impl.hpp x: 2 # contributors y: 80 lines of code src/main/java/org/apache/datasketches/characterization/tuple/AodUnionUpdateSpeedProfile.java x: 3 # contributors y: 58 lines of code src/main/java/org/apache/datasketches/characterization/theta/ThetaUnionAccuracyProfile2.java x: 2 # contributors y: 66 lines of code src/main/java/org/apache/datasketches/characterization/theta/ThetaUnionUpdateSpeedProfile.java x: 2 # contributors y: 51 lines of code cpp/src/tuple_sketch_timing_profile.cpp x: 3 # contributors y: 67 lines of code cpp/src/tuple_sketch_timing_profile.hpp x: 3 # contributors y: 10 lines of code cpp/src/tuple_union_timing_profile.cpp x: 3 # contributors y: 101 lines of code src/main/java/org/apache/datasketches/characterization/uniquecount/BaseUpdateSpeedProfile.java x: 1 # contributors y: 92 lines of code src/main/java/org/apache/datasketches/Files.java x: 2 # contributors y: 522 lines of code src/main/java/org/apache/datasketches/JobProfile.java x: 1 # contributors y: 10 lines of code src/main/java/org/apache/datasketches/Properties.java x: 1 # contributors y: 70 lines of code src/main/java/org/apache/datasketches/characterization/cpc/CpcCompressionCharacterizationProfile.java x: 1 # contributors y: 41 lines of code src/main/java/org/apache/datasketches/characterization/cpc/CpcMergingValidationProfile.java x: 1 # contributors y: 37 lines of code src/main/java/org/apache/datasketches/characterization/cpc/CpcQuickMergingValidationProfile.java x: 1 # contributors y: 33 lines of code src/main/java/org/apache/datasketches/characterization/hash/BaseHashSpeedProfile.java x: 1 # contributors y: 89 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllMergeAccuracyProfile.java x: 1 # contributors y: 51 lines of code src/main/java/org/apache/datasketches/characterization/hll/ZetaHllMergeAccuracyProfile.java x: 1 # contributors y: 61 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/QuantilesAccuracyProfile.java x: 2 # contributors y: 45 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/QuantilesSpeedProfile.java x: 1 # contributors y: 49 lines of code src/main/java/org/apache/datasketches/characterization/uniquecount/BaseAccuracyProfile.java x: 2 # contributors y: 199 lines of code src/main/java/org/apache/datasketches/characterization/uniquecount/BaseBoundsAccuracyProfile.java x: 2 # contributors y: 194 lines of code src/main/java/org/apache/datasketches/characterization/uniquecount/BaseSerDeProfile.java x: 1 # contributors y: 114 lines of code src/main/java/org/apache/datasketches/GaussianRanks.java x: 2 # contributors y: 28 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllJavaCppGenerator.java x: 1 # contributors y: 181 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllUnionUpdateSpeedProfile.java x: 2 # contributors y: 49 lines of code cpp/matlab/distinct_counting_memory.m x: 2 # contributors y: 34 lines of code cpp/matlab/distinct_counting_sketch_update.m x: 3 # contributors y: 32 lines of code cpp/matlab/kll_sketch_update_time.m x: 3 # contributors y: 30 lines of code cpp/src/frequent_items_sketch_timing_profile.cpp x: 5 # contributors y: 93 lines of code cpp/src/hll_cross_language_profile.hpp x: 2 # contributors y: 15 lines of code cpp/src/distinct_count_accuracy_profile.cpp x: 3 # contributors y: 106 lines of code cpp/src/memory_usage_profile.cpp x: 3 # contributors y: 71 lines of code src/main/java/org/apache/datasketches/characterization/BoundsAccuracyStats.java x: 2 # contributors y: 46 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllAccuracyProfile.java x: 2 # contributors y: 105 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllBoundsAccuracyProfile.java x: 2 # contributors y: 59 lines of code src/main/java/org/apache/datasketches/characterization/hll/ZetaHllAccuracyProfile.java x: 2 # contributors y: 54 lines of code src/main/java/org/apache/datasketches/characterization/theta/ThetaAccuracyProfile.java x: 2 # contributors y: 53 lines of code src/main/java/org/apache/datasketches/hll/HllRedirects.java x: 2 # contributors y: 26 lines of code src/main/java/org/apache/datasketches/hll/package-info.java x: 2 # contributors y: 1 lines of code cpp/src/frequent_items_sketch_accuracy_profile.cpp x: 4 # contributors y: 102 lines of code cpp/src/frequent_items_merge_timing_profile.cpp x: 3 # contributors y: 72 lines of code cpp/src/hll_union_timing_profile.cpp x: 3 # contributors y: 85 lines of code src/main/java/org/apache/datasketches/characterization/frequencies/LongsSketchSpeedProfile.java x: 1 # contributors y: 80 lines of code src/main/java/org/apache/datasketches/characterization/hll/HllSerDeProfile.java x: 1 # contributors y: 68 lines of code cpp/src/kll_sketch_memory_profile.hpp x: 3 # contributors y: 14 lines of code cpp/src/kll_sketch_timing_profile.hpp x: 4 # contributors y: 18 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/DoubleRankCalculator.java x: 1 # contributors y: 27 lines of code src/main/java/org/apache/datasketches/characterization/quantiles/tdigest/TDigestAccuracyProfile.java x: 1 # contributors y: 44 lines of code cpp/src/counting_allocator.hpp x: 2 # contributors y: 65 lines of code cpp/src/cpc_sketch_memory_profile.hpp x: 2 # contributors y: 12 lines of code cpp/src/cpc_sketch_timing_profile.cpp x: 4 # contributors y: 73 lines of code cpp/src/hll_sketch_timing_profile.hpp x: 2 # contributors y: 10 lines of code cpp/src/cpc_union_timing_profile.cpp x: 2 # contributors y: 87 lines of code cpp/src/kll_accuracy_profile.hpp x: 3 # contributors y: 11 lines of code src/main/java/org/apache/datasketches/PowerLawGenerator.java x: 2 # contributors y: 81 lines of code src/main/java/org/apache/datasketches/DirectoryWalker.java x: 1 # contributors y: 86 lines of code src/main/java/org/apache/datasketches/ByteArrayBuilder.java x: 1 # contributors y: 74 lines of code src/main/java/org/apache/datasketches/DoublePair.java x: 1 # contributors y: 14 lines of code src/main/java/org/apache/datasketches/ProcessLine.java x: 1 # contributors y: 4 lines of code src/main/java/org/apache/datasketches/characterization/ZipfDistribution.java x: 1 # contributors y: 63 lines of code src/main/java/org/apache/datasketches/characterization/concurrent/ConcurrentTestContext.java x: 1 # contributors y: 119 lines of code src/main/java/org/apache/datasketches/characterization/cpc/CpcUpdateSpeedProfile.java x: 1 # contributors y: 21 lines of code src/main/java/org/apache/datasketches/characterization/memory/HeapSpeedProfile.java x: 1 # contributors y: 31 lines of code
522.0
lines of code
  min: 1.0
  average: 59.31
  25th percentile: 22.0
  median: 41.0
  75th percentile: 77.0
  max: 522.0
0 5.0
# contributors
min: 1.0 | average: 2.0 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 3.0 | max: 5.0