deepseek-ai / FlashMLA
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 15 files with 2,402 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 0 files changed 6-20 times (0 lines of code)
    • 15 files changed 1-5 times (2,402 lines of code)
0% | 0% | 0% | 0% | 100%
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 15 files with 2,402 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)
    • 7 files changed by 2-5 contributors (2,060 lines of code)
    • 8 files changed by 1 contributor (342 lines of code)
0% | 0% | 0% | 85% | 14%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
h, py, cu, md, txt, cpp, svg, gitignore, json, gitmodules
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
cu0% | 0% | 0% | 0% | 100%
py0% | 0% | 0% | 0% | 100%
h0% | 0% | 0% | 0% | 100%
cpp0% | 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
csrc0% | 0% | 0% | 0% | 100%
benchmark0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
flash_mla0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 16)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
setup.py
in root
 79 2 2025-02-24 2025-04-29 4 5 sijiac@meta.com 450993438@qq.com
176 - 2025-02-24 2025-04-22 4 4 sijiac@meta.com interestinglsy@gmail.com
bench_flash_mla.py
in benchmark
 434 13 2025-02-24 2025-04-22 4 4 31004720+beginlner@users.no... interestinglsy@gmail.com
visualize.py
in benchmark
 20 1 2025-02-24 2025-02-26 3 3 31004720+beginlner@users.no... 31004720+beginlner@users.no...
34 2 2025-02-24 2025-04-22 2 3 31004720+beginlner@users.no... interestinglsy@gmail.com
traits.h
in csrc/kernels
 87 - 2025-04-22 2025-04-28 2 2 interestinglsy@gmail.com 450993438@qq.com
splitkv_mla.cu
in csrc/kernels
 1230 - 2025-04-22 2025-04-28 2 2 interestinglsy@gmail.com 450993438@qq.com
get_mla_metadata.h
in csrc/kernels
 3 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
splitkv_mla.h
in csrc/kernels
 4 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
mla_combine.h
in csrc/kernels
 4 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
config.h
in csrc/kernels
 8 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
utils.h
in csrc/kernels
 25 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
params.h
in csrc/kernels
 46 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
get_mla_metadata.cu
in csrc/kernels
 73 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
mla_combine.cu
in csrc/kernels
 179 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
__init__.py
in flash_mla
 5 -
Files With Most Contributors (Top 16)
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
setup.py
in root
 79 2 2025-02-24 2025-04-29 4 5 sijiac@meta.com 450993438@qq.com
176 - 2025-02-24 2025-04-22 4 4 sijiac@meta.com interestinglsy@gmail.com
bench_flash_mla.py
in benchmark
 434 13 2025-02-24 2025-04-22 4 4 31004720+beginlner@users.no... interestinglsy@gmail.com
visualize.py
in benchmark
 20 1 2025-02-24 2025-02-26 3 3 31004720+beginlner@users.no... 31004720+beginlner@users.no...
34 2 2025-02-24 2025-04-22 2 3 31004720+beginlner@users.no... interestinglsy@gmail.com
splitkv_mla.cu
in csrc/kernels
 1230 - 2025-04-22 2025-04-28 2 2 interestinglsy@gmail.com 450993438@qq.com
traits.h
in csrc/kernels
 87 - 2025-04-22 2025-04-28 2 2 interestinglsy@gmail.com 450993438@qq.com
utils.h
in csrc/kernels
 25 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
get_mla_metadata.cu
in csrc/kernels
 73 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
mla_combine.h
in csrc/kernels
 4 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
config.h
in csrc/kernels
 8 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
params.h
in csrc/kernels
 46 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
get_mla_metadata.h
in csrc/kernels
 3 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
splitkv_mla.h
in csrc/kernels
 4 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
mla_combine.cu
in csrc/kernels
 179 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
__init__.py
in flash_mla
 5 -
Files With Least Contributors (Top 16)
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
__init__.py
in flash_mla
 5 -
mla_combine.cu
in csrc/kernels
 179 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
get_mla_metadata.cu
in csrc/kernels
 73 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
params.h
in csrc/kernels
 46 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
utils.h
in csrc/kernels
 25 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
config.h
in csrc/kernels
 8 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
mla_combine.h
in csrc/kernels
 4 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
splitkv_mla.h
in csrc/kernels
 4 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
get_mla_metadata.h
in csrc/kernels
 3 - 2025-04-22 2025-04-22 1 1 interestinglsy@gmail.com interestinglsy@gmail.com
splitkv_mla.cu
in csrc/kernels
 1230 - 2025-04-22 2025-04-28 2 2 interestinglsy@gmail.com 450993438@qq.com
traits.h
in csrc/kernels
 87 - 2025-04-22 2025-04-28 2 2 interestinglsy@gmail.com 450993438@qq.com
34 2 2025-02-24 2025-04-22 2 3 31004720+beginlner@users.no... interestinglsy@gmail.com
visualize.py
in benchmark
 20 1 2025-02-24 2025-02-26 3 3 31004720+beginlner@users.no... 31004720+beginlner@users.no...
bench_flash_mla.py
in benchmark
 434 13 2025-02-24 2025-04-22 4 4 31004720+beginlner@users.no... interestinglsy@gmail.com
176 - 2025-02-24 2025-04-22 4 4 sijiac@meta.com interestinglsy@gmail.com
setup.py
in root
 79 2 2025-02-24 2025-04-29 4 5 sijiac@meta.com 450993438@qq.com
Correlations

File Size vs. Number of Changes: 15 points

setup.py x: 79 lines of code y: 4 # changes csrc/kernels/splitkv_mla.cu x: 1230 lines of code y: 2 # changes csrc/kernels/traits.h x: 87 lines of code y: 2 # changes benchmark/bench_flash_mla.py x: 434 lines of code y: 4 # changes csrc/flash_api.cpp x: 176 lines of code y: 4 # changes csrc/kernels/config.h x: 8 lines of code y: 1 # changes csrc/kernels/get_mla_metadata.cu x: 73 lines of code y: 1 # changes csrc/kernels/get_mla_metadata.h x: 3 lines of code y: 1 # changes csrc/kernels/mla_combine.cu x: 179 lines of code y: 1 # changes csrc/kernels/params.h x: 46 lines of code y: 1 # changes csrc/kernels/utils.h x: 25 lines of code y: 1 # changes flash_mla/flash_mla_interface.py x: 34 lines of code y: 2 # changes benchmark/visualize.py x: 20 lines of code y: 3 # changes
4.0
# changes
  min: 1.0
  average: 1.93
  25th percentile: 1.0
  median: 1.0
  75th percentile: 3.0
  max: 4.0
0 1230.0
lines of code
min: 3.0 | average: 160.13 | 25th percentile: 8.0 | median: 46.0 | 75th percentile: 176.0 | max: 1230.0

Number of Contributors vs. Number of Changes: 15 points

setup.py x: 5 # contributors y: 4 # changes csrc/kernels/splitkv_mla.cu x: 2 # contributors y: 2 # changes benchmark/bench_flash_mla.py x: 4 # contributors y: 4 # changes csrc/kernels/config.h x: 1 # contributors y: 1 # changes flash_mla/flash_mla_interface.py x: 3 # contributors y: 2 # changes benchmark/visualize.py x: 3 # contributors y: 3 # changes
4.0
# changes
  min: 1.0
  average: 1.93
  25th percentile: 1.0
  median: 1.0
  75th percentile: 3.0
  max: 4.0
0 5.0
# contributors
min: 1.0 | average: 2.07 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 3.0 | max: 5.0

Number of Contributors vs. File Size: 15 points

setup.py x: 5 # contributors y: 79 lines of code csrc/kernels/splitkv_mla.cu x: 2 # contributors y: 1230 lines of code csrc/kernels/traits.h x: 2 # contributors y: 87 lines of code benchmark/bench_flash_mla.py x: 4 # contributors y: 434 lines of code csrc/flash_api.cpp x: 4 # contributors y: 176 lines of code csrc/kernels/config.h x: 1 # contributors y: 8 lines of code csrc/kernels/get_mla_metadata.cu x: 1 # contributors y: 73 lines of code csrc/kernels/get_mla_metadata.h x: 1 # contributors y: 3 lines of code csrc/kernels/mla_combine.cu x: 1 # contributors y: 179 lines of code csrc/kernels/params.h x: 1 # contributors y: 46 lines of code csrc/kernels/utils.h x: 1 # contributors y: 25 lines of code flash_mla/flash_mla_interface.py x: 3 # contributors y: 34 lines of code benchmark/visualize.py x: 3 # contributors y: 20 lines of code
1230.0
lines of code
  min: 3.0
  average: 160.13
  25th percentile: 8.0
  median: 46.0
  75th percentile: 176.0
  max: 1230.0
0 5.0
# contributors
min: 1.0 | average: 2.07 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 3.0 | max: 5.0