aws / aws-graviton-getting-started
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 1,665 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)
    • 3 files changed 6-20 times (878 lines of code)
    • 12 files changed 1-5 times (787 lines of code)
0% | 0% | 0% | 52% | 47%
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 1,665 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)
    • 1 file changed by 6-10 contributors (195 lines of code)
    • 6 files changed by 2-5 contributors (1,003 lines of code)
    • 8 files changed by 1 contributor (467 lines of code)
0% | 0% | 11% | 60% | 28%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
md, sh, py, txt, c, json, yaml, diff, js, toml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
py0% | 0% | 0% | 73% | 26%
c0% | 0% | 0% | 0% | 100%
yaml0% | 0% | 0% | 0% | 100%
js0% | 0% | 0% | 0% | 100%
toml0% | 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
perfrunbook0% | 0% | 0% | 79% | 20%
sample-code0% | 0% | 0% | 0% | 100%
HPC0% | 0% | 0% | 0% | 100%
aws-lambda0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 15)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
195 4 2021-09-04 2024-06-24 14 8 geoffrey.w.blake@gmail.com blakgeof@amazon.com
measure_aggregated_pmu_stats.py
in perfrunbook/utilities
 560 34 2022-09-09 2024-06-24 12 4 blakgeof@amazon.com blakgeof@amazon.com
123 10 2021-09-04 2022-09-20 6 3 geoffrey.w.blake@gmail.com blakgeof@amazon.com
sar_parse.py
in perfrunbook/utilities
 182 12 2021-09-04 2023-11-15 4 3 geoffrey.w.blake@gmail.com 108305344+lrbison@users.nor...
hpc7g-ubuntu2004-useast1.yaml
in HPC/scripts-setup
 49 - 2023-03-28 2023-08-02 3 3 juntangc@amazon.com midaisuk@gmail.com
hwcaps-test.c
in sample-code
 44 4 2025-02-14 2025-02-25 2 1 jswinney@amazon.com jswinney@amazon.com
diffwrf.py
in HPC/scripts-wrf
 49 - 2023-03-28 2023-05-16 2 2 juntangc@amazon.com blakgeof@amazon.com
hwcaps.c
in sample-code
 181 2 2025-02-14 2025-02-25 2 1 jswinney@amazon.com jswinney@amazon.com
samconfig.toml
in aws-lambda/PythonPrime
 10 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
app.js
in aws-lambda/GravitonLambdaNumber/src
 18 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
template.yaml
in aws-lambda/PythonPrime
 30 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
app.py
in aws-lambda/PythonPrime/src
 34 2 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
crc.c
in sample-code
 40 2 2020-06-17 2020-06-17 1 2 spop@amazon.com alisaidi@amazon.com
mpstat_parse.py
in perfrunbook/utilities
 51 3 2021-10-22 2021-10-22 1 1 geoffrey.w.blake@gmail.com geoffrey.w.blake@gmail.com
cs_user_parameters.c
in HPC/scripts-code_saturne
 99 - 2024-03-25 2024-03-25 1 1 107206367+juntangc@users.no... 107206367+juntangc@users.no...
Files With Most Contributors (Top 15)
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
195 4 2021-09-04 2024-06-24 14 8 geoffrey.w.blake@gmail.com blakgeof@amazon.com
measure_aggregated_pmu_stats.py
in perfrunbook/utilities
 560 34 2022-09-09 2024-06-24 12 4 blakgeof@amazon.com blakgeof@amazon.com
123 10 2021-09-04 2022-09-20 6 3 geoffrey.w.blake@gmail.com blakgeof@amazon.com
sar_parse.py
in perfrunbook/utilities
 182 12 2021-09-04 2023-11-15 4 3 geoffrey.w.blake@gmail.com 108305344+lrbison@users.nor...
hpc7g-ubuntu2004-useast1.yaml
in HPC/scripts-setup
 49 - 2023-03-28 2023-08-02 3 3 juntangc@amazon.com midaisuk@gmail.com
diffwrf.py
in HPC/scripts-wrf
 49 - 2023-03-28 2023-05-16 2 2 juntangc@amazon.com blakgeof@amazon.com
crc.c
in sample-code
 40 2 2020-06-17 2020-06-17 1 2 spop@amazon.com alisaidi@amazon.com
hwcaps.c
in sample-code
 181 2 2025-02-14 2025-02-25 2 1 jswinney@amazon.com jswinney@amazon.com
hwcaps-test.c
in sample-code
 44 4 2025-02-14 2025-02-25 2 1 jswinney@amazon.com jswinney@amazon.com
cs_user_parameters.c
in HPC/scripts-code_saturne
 99 - 2024-03-25 2024-03-25 1 1 107206367+juntangc@users.no... 107206367+juntangc@users.no...
mpstat_parse.py
in perfrunbook/utilities
 51 3 2021-10-22 2021-10-22 1 1 geoffrey.w.blake@gmail.com geoffrey.w.blake@gmail.com
app.js
in aws-lambda/GravitonLambdaNumber/src
 18 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
samconfig.toml
in aws-lambda/PythonPrime
 10 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
app.py
in aws-lambda/PythonPrime/src
 34 2 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
template.yaml
in aws-lambda/PythonPrime
 30 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
Files With Least Contributors (Top 15)
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
hwcaps.c
in sample-code
 181 2 2025-02-14 2025-02-25 2 1 jswinney@amazon.com jswinney@amazon.com
cs_user_parameters.c
in HPC/scripts-code_saturne
 99 - 2024-03-25 2024-03-25 1 1 107206367+juntangc@users.no... 107206367+juntangc@users.no...
mpstat_parse.py
in perfrunbook/utilities
 51 3 2021-10-22 2021-10-22 1 1 geoffrey.w.blake@gmail.com geoffrey.w.blake@gmail.com
hwcaps-test.c
in sample-code
 44 4 2025-02-14 2025-02-25 2 1 jswinney@amazon.com jswinney@amazon.com
app.py
in aws-lambda/PythonPrime/src
 34 2 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
template.yaml
in aws-lambda/PythonPrime
 30 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
app.js
in aws-lambda/GravitonLambdaNumber/src
 18 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
samconfig.toml
in aws-lambda/PythonPrime
 10 - 2022-02-01 2022-02-01 1 1 julianwood@users.noreply.gi... julianwood@users.noreply.gi...
diffwrf.py
in HPC/scripts-wrf
 49 - 2023-03-28 2023-05-16 2 2 juntangc@amazon.com blakgeof@amazon.com
crc.c
in sample-code
 40 2 2020-06-17 2020-06-17 1 2 spop@amazon.com alisaidi@amazon.com
sar_parse.py
in perfrunbook/utilities
 182 12 2021-09-04 2023-11-15 4 3 geoffrey.w.blake@gmail.com 108305344+lrbison@users.nor...
123 10 2021-09-04 2022-09-20 6 3 geoffrey.w.blake@gmail.com blakgeof@amazon.com
hpc7g-ubuntu2004-useast1.yaml
in HPC/scripts-setup
 49 - 2023-03-28 2023-08-02 3 3 juntangc@amazon.com midaisuk@gmail.com
measure_aggregated_pmu_stats.py
in perfrunbook/utilities
 560 34 2022-09-09 2024-06-24 12 4 blakgeof@amazon.com blakgeof@amazon.com
195 4 2021-09-04 2024-06-24 14 8 geoffrey.w.blake@gmail.com blakgeof@amazon.com
Correlations

File Size vs. Number of Changes: 15 points

sample-code/hwcaps-test.c x: 44 lines of code y: 2 # changes sample-code/hwcaps.c x: 181 lines of code y: 2 # changes perfrunbook/utilities/measure_aggregated_pmu_stats.py x: 560 lines of code y: 12 # changes perfrunbook/utilities/measure_and_plot_basic_pmu_counters.py x: 195 lines of code y: 14 # changes HPC/scripts-code_saturne/cs_user_parameters.c x: 99 lines of code y: 1 # changes perfrunbook/utilities/sar_parse.py x: 182 lines of code y: 4 # changes HPC/scripts-setup/hpc7g-ubuntu2004-useast1.yaml x: 49 lines of code y: 3 # changes HPC/scripts-wrf/diffwrf.py x: 49 lines of code y: 2 # changes perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py x: 123 lines of code y: 6 # changes aws-lambda/GravitonLambdaNumber/src/app.js x: 18 lines of code y: 1 # changes aws-lambda/PythonPrime/samconfig.toml x: 10 lines of code y: 1 # changes aws-lambda/PythonPrime/src/app.py x: 34 lines of code y: 1 # changes aws-lambda/PythonPrime/template.yaml x: 30 lines of code y: 1 # changes perfrunbook/utilities/mpstat_parse.py x: 51 lines of code y: 1 # changes sample-code/crc.c x: 40 lines of code y: 1 # changes
14.0
# changes
  min: 1.0
  average: 3.47
  25th percentile: 1.0
  median: 2.0
  75th percentile: 4.0
  max: 14.0
0 560.0
lines of code
min: 10.0 | average: 111.0 | 25th percentile: 34.0 | median: 49.0 | 75th percentile: 181.0 | max: 560.0

Number of Contributors vs. Number of Changes: 15 points

sample-code/hwcaps-test.c x: 1 # contributors y: 2 # changes perfrunbook/utilities/measure_aggregated_pmu_stats.py x: 4 # contributors y: 12 # changes perfrunbook/utilities/measure_and_plot_basic_pmu_counters.py x: 8 # contributors y: 14 # changes HPC/scripts-code_saturne/cs_user_parameters.c x: 1 # contributors y: 1 # changes perfrunbook/utilities/sar_parse.py x: 3 # contributors y: 4 # changes HPC/scripts-setup/hpc7g-ubuntu2004-useast1.yaml x: 3 # contributors y: 3 # changes HPC/scripts-wrf/diffwrf.py x: 2 # contributors y: 2 # changes perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py x: 3 # contributors y: 6 # changes sample-code/crc.c x: 2 # contributors y: 1 # changes
14.0
# changes
  min: 1.0
  average: 3.47
  25th percentile: 1.0
  median: 2.0
  75th percentile: 4.0
  max: 14.0
0 8.0
# contributors
min: 1.0 | average: 2.2 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 3.0 | max: 8.0

Number of Contributors vs. File Size: 15 points

sample-code/hwcaps-test.c x: 1 # contributors y: 44 lines of code sample-code/hwcaps.c x: 1 # contributors y: 181 lines of code perfrunbook/utilities/measure_aggregated_pmu_stats.py x: 4 # contributors y: 560 lines of code perfrunbook/utilities/measure_and_plot_basic_pmu_counters.py x: 8 # contributors y: 195 lines of code HPC/scripts-code_saturne/cs_user_parameters.c x: 1 # contributors y: 99 lines of code perfrunbook/utilities/sar_parse.py x: 3 # contributors y: 182 lines of code HPC/scripts-setup/hpc7g-ubuntu2004-useast1.yaml x: 3 # contributors y: 49 lines of code HPC/scripts-wrf/diffwrf.py x: 2 # contributors y: 49 lines of code perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py x: 3 # contributors y: 123 lines of code aws-lambda/GravitonLambdaNumber/src/app.js x: 1 # contributors y: 18 lines of code aws-lambda/PythonPrime/samconfig.toml x: 1 # contributors y: 10 lines of code aws-lambda/PythonPrime/src/app.py x: 1 # contributors y: 34 lines of code aws-lambda/PythonPrime/template.yaml x: 1 # contributors y: 30 lines of code perfrunbook/utilities/mpstat_parse.py x: 1 # contributors y: 51 lines of code sample-code/crc.c x: 2 # contributors y: 40 lines of code
560.0
lines of code
  min: 10.0
  average: 111.0
  25th percentile: 34.0
  median: 49.0
  75th percentile: 181.0
  max: 560.0
0 8.0
# contributors
min: 1.0 | average: 2.2 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 3.0 | max: 8.0