azure / azure-utpm-c
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 29 files with 12,217 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)
    • 8 files changed 6-20 times (4,215 lines of code)
    • 21 files changed 1-5 times (8,002 lines of code)
0% | 0% | 0% | 34% | 65%
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 29 files with 12,217 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 (453 lines of code)
    • 18 files changed by 2-5 contributors (10,441 lines of code)
    • 10 files changed by 1 contributor (1,323 lines of code)
0% | 0% | 3% | 85% | 10%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
c, h, txt, sh, md, cmd, gitignore, targets, nuspec, gitmodules, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c0% | 0% | 0% | 33% | 66%
h0% | 0% | 0% | 35% | 64%
cmd0% | 0% | 0% | 65% | 34%
targets0% | 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
src0% | 0% | 0% | 33% | 66%
inc0% | 0% | 0% | 35% | 64%
jenkins0% | 0% | 0% | 65% | 34%
tools0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 29)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
1363 15 2017-05-15 2020-07-08 19 5 jelani.brandon@microsoft.com cipop@users.noreply.github.com
453 15 2017-05-15 2019-05-17 17 6 jelani.brandon@microsoft.com marohera@microsoft.com
cmd
windows_c.cmd
in jenkins
 45 - 2017-05-15 2024-02-09 10 3 jelani.brandon@microsoft.com ericwol@microsoft.com
134 5 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
tpm_codec.h
in inc/azure_utpm_c
 244 - 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
317 12 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
272 9 2017-07-06 2024-02-09 6 2 jelani.brandon@microsoft.com ericwol@microsoft.com
Implementation.h
in inc/azure_utpm_c
 1387 - 2017-05-15 2018-11-27 6 5 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
tpm_comm.h
in inc/azure_utpm_c
 25 - 2017-05-15 2019-04-11 4 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Marshal_fp.h
in inc/azure_utpm_c
 996 - 2017-05-15 2019-04-11 4 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Marshal.c
in src
 4582 7 2017-05-15 2019-04-02 4 2 jelani.brandon@microsoft.com agerasimov@twilio.com
targets
Microsoft.Devices.Tpm.TcpEmulator.targets
in tools/tpm_simulator/build
 13 - 2017-07-04 2017-07-14 3 3 siport@microsoft.com jelani.brandon@microsoft.com
tpm_socket_comm.h
in inc/azure_utpm_c
 20 - 2017-07-06 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
24 - 2023-04-25 2023-05-01 3 2 ericwol@microsoft.com vaavva@microsoft.com
gbfiledescript.h
in inc/azure_utpm_c
 34 - 2018-02-18 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Memory_fp.h
in inc/azure_utpm_c
 60 - 2017-05-15 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
GpMacros.h
in inc/azure_utpm_c
 116 - 2017-05-15 2018-09-07 3 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
Memory.c
in src
 167 7 2017-05-15 2018-09-07 3 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
TPMB.h
in inc/azure_utpm_c
 28 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
swap.h
in inc/azure_utpm_c
 48 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
CompilerDependencies.h
in inc/azure_utpm_c
 59 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
67 5 2018-02-18 2018-08-15 2 2 jelani.brandon@microsoft.com ogbastem@microsoft.com
TpmBuildSwitches.h
in inc/azure_utpm_c
 71 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
TpmTypes.h
in inc/azure_utpm_c
 1504 - 2017-05-15 2019-04-02 2 2 jelani.brandon@microsoft.com agerasimov@twilio.com
Capabilities.h
in inc/azure_utpm_c
 11 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
BaseTypes.h
in inc/azure_utpm_c
 16 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Tpm.h
in inc/azure_utpm_c
 16 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
TpmError.h
in inc/azure_utpm_c
 17 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
128 3 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Files With Most Contributors (Top 29)
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
453 15 2017-05-15 2019-05-17 17 6 jelani.brandon@microsoft.com marohera@microsoft.com
1363 15 2017-05-15 2020-07-08 19 5 jelani.brandon@microsoft.com cipop@users.noreply.github.com
Implementation.h
in inc/azure_utpm_c
 1387 - 2017-05-15 2018-11-27 6 5 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
cmd
windows_c.cmd
in jenkins
 45 - 2017-05-15 2024-02-09 10 3 jelani.brandon@microsoft.com ericwol@microsoft.com
targets
Microsoft.Devices.Tpm.TcpEmulator.targets
in tools/tpm_simulator/build
 13 - 2017-07-04 2017-07-14 3 3 siport@microsoft.com jelani.brandon@microsoft.com
134 5 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
317 12 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
tpm_codec.h
in inc/azure_utpm_c
 244 - 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
272 9 2017-07-06 2024-02-09 6 2 jelani.brandon@microsoft.com ericwol@microsoft.com
Marshal.c
in src
 4582 7 2017-05-15 2019-04-02 4 2 jelani.brandon@microsoft.com agerasimov@twilio.com
Memory.c
in src
 167 7 2017-05-15 2018-09-07 3 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
24 - 2023-04-25 2023-05-01 3 2 ericwol@microsoft.com vaavva@microsoft.com
GpMacros.h
in inc/azure_utpm_c
 116 - 2017-05-15 2018-09-07 3 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
67 5 2018-02-18 2018-08-15 2 2 jelani.brandon@microsoft.com ogbastem@microsoft.com
TpmTypes.h
in inc/azure_utpm_c
 1504 - 2017-05-15 2019-04-02 2 2 jelani.brandon@microsoft.com agerasimov@twilio.com
TpmBuildSwitches.h
in inc/azure_utpm_c
 71 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
CompilerDependencies.h
in inc/azure_utpm_c
 59 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
TPMB.h
in inc/azure_utpm_c
 28 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
swap.h
in inc/azure_utpm_c
 48 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
tpm_comm.h
in inc/azure_utpm_c
 25 - 2017-05-15 2019-04-11 4 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Marshal_fp.h
in inc/azure_utpm_c
 996 - 2017-05-15 2019-04-11 4 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Memory_fp.h
in inc/azure_utpm_c
 60 - 2017-05-15 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
gbfiledescript.h
in inc/azure_utpm_c
 34 - 2018-02-18 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
tpm_socket_comm.h
in inc/azure_utpm_c
 20 - 2017-07-06 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
128 3 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Tpm.h
in inc/azure_utpm_c
 16 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
BaseTypes.h
in inc/azure_utpm_c
 16 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
TpmError.h
in inc/azure_utpm_c
 17 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Capabilities.h
in inc/azure_utpm_c
 11 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Files With Least Contributors (Top 29)
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
Marshal_fp.h
in inc/azure_utpm_c
 996 - 2017-05-15 2019-04-11 4 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
128 3 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Memory_fp.h
in inc/azure_utpm_c
 60 - 2017-05-15 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
gbfiledescript.h
in inc/azure_utpm_c
 34 - 2018-02-18 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
tpm_comm.h
in inc/azure_utpm_c
 25 - 2017-05-15 2019-04-11 4 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
tpm_socket_comm.h
in inc/azure_utpm_c
 20 - 2017-07-06 2019-04-11 3 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
TpmError.h
in inc/azure_utpm_c
 17 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Tpm.h
in inc/azure_utpm_c
 16 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
BaseTypes.h
in inc/azure_utpm_c
 16 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Capabilities.h
in inc/azure_utpm_c
 11 - 2017-05-15 2017-05-15 1 1 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Marshal.c
in src
 4582 7 2017-05-15 2019-04-02 4 2 jelani.brandon@microsoft.com agerasimov@twilio.com
TpmTypes.h
in inc/azure_utpm_c
 1504 - 2017-05-15 2019-04-02 2 2 jelani.brandon@microsoft.com agerasimov@twilio.com
317 12 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
272 9 2017-07-06 2024-02-09 6 2 jelani.brandon@microsoft.com ericwol@microsoft.com
tpm_codec.h
in inc/azure_utpm_c
 244 - 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
Memory.c
in src
 167 7 2017-05-15 2018-09-07 3 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
134 5 2017-05-15 2019-04-11 8 2 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
GpMacros.h
in inc/azure_utpm_c
 116 - 2017-05-15 2018-09-07 3 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
TpmBuildSwitches.h
in inc/azure_utpm_c
 71 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
67 5 2018-02-18 2018-08-15 2 2 jelani.brandon@microsoft.com ogbastem@microsoft.com
CompilerDependencies.h
in inc/azure_utpm_c
 59 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
swap.h
in inc/azure_utpm_c
 48 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
TPMB.h
in inc/azure_utpm_c
 28 - 2017-05-15 2018-09-07 2 2 jelani.brandon@microsoft.com zolvarga@microsoft.com
24 - 2023-04-25 2023-05-01 3 2 ericwol@microsoft.com vaavva@microsoft.com
cmd
windows_c.cmd
in jenkins
 45 - 2017-05-15 2024-02-09 10 3 jelani.brandon@microsoft.com ericwol@microsoft.com
targets
Microsoft.Devices.Tpm.TcpEmulator.targets
in tools/tpm_simulator/build
 13 - 2017-07-04 2017-07-14 3 3 siport@microsoft.com jelani.brandon@microsoft.com
Implementation.h
in inc/azure_utpm_c
 1387 - 2017-05-15 2018-11-27 6 5 jelani.brandon@microsoft.com jelani.brandon@microsoft.com
1363 15 2017-05-15 2020-07-08 19 5 jelani.brandon@microsoft.com cipop@users.noreply.github.com
453 15 2017-05-15 2019-05-17 17 6 jelani.brandon@microsoft.com marohera@microsoft.com
Correlations

File Size vs. Number of Changes: 29 points

jenkins/windows_c.cmd x: 45 lines of code y: 10 # changes src/tpm_socket_comm.c x: 272 lines of code y: 6 # changes jenkins/windows_c_VsDevCmd.cmd x: 24 lines of code y: 3 # changes src/tpm_codec.c x: 1363 lines of code y: 19 # changes src/tpm_comm_linux.c x: 453 lines of code y: 17 # changes inc/azure_utpm_c/Marshal_fp.h x: 996 lines of code y: 4 # changes inc/azure_utpm_c/Memory_fp.h x: 60 lines of code y: 3 # changes inc/azure_utpm_c/gbfiledescript.h x: 34 lines of code y: 3 # changes inc/azure_utpm_c/tpm_codec.h x: 244 lines of code y: 8 # changes inc/azure_utpm_c/tpm_comm.h x: 25 lines of code y: 4 # changes src/tpm_comm_emulator.c x: 317 lines of code y: 8 # changes src/tpm_comm_win32.c x: 134 lines of code y: 8 # changes inc/azure_utpm_c/TpmTypes.h x: 1504 lines of code y: 2 # changes src/Marshal.c x: 4582 lines of code y: 4 # changes inc/azure_utpm_c/Implementation.h x: 1387 lines of code y: 6 # changes inc/azure_utpm_c/CompilerDependencies.h x: 59 lines of code y: 2 # changes inc/azure_utpm_c/GpMacros.h x: 116 lines of code y: 3 # changes inc/azure_utpm_c/TPMB.h x: 28 lines of code y: 2 # changes inc/azure_utpm_c/TpmBuildSwitches.h x: 71 lines of code y: 2 # changes inc/azure_utpm_c/swap.h x: 48 lines of code y: 2 # changes src/Memory.c x: 167 lines of code y: 3 # changes tools/tpm_simulator/build/Microsoft.Devices.Tpm.TcpEmulator.targets x: 13 lines of code y: 3 # changes inc/azure_utpm_c/BaseTypes.h x: 16 lines of code y: 1 # changes inc/azure_utpm_c/TpmError.h x: 17 lines of code y: 1 # changes src/TpmDevice.c x: 128 lines of code y: 1 # changes
19.0
# changes
  min: 1.0
  average: 4.55
  25th percentile: 2.0
  median: 3.0
  75th percentile: 6.0
  max: 19.0
0 4582.0
lines of code
min: 11.0 | average: 421.28 | 25th percentile: 24.5 | median: 67.0 | 75th percentile: 294.5 | max: 4582.0

Number of Contributors vs. Number of Changes: 29 points

jenkins/windows_c.cmd x: 3 # contributors y: 10 # changes src/tpm_socket_comm.c x: 2 # contributors y: 6 # changes jenkins/windows_c_VsDevCmd.cmd x: 2 # contributors y: 3 # changes src/tpm_codec.c x: 5 # contributors y: 19 # changes src/tpm_comm_linux.c x: 6 # contributors y: 17 # changes inc/azure_utpm_c/Marshal_fp.h x: 1 # contributors y: 4 # changes inc/azure_utpm_c/Memory_fp.h x: 1 # contributors y: 3 # changes inc/azure_utpm_c/tpm_codec.h x: 2 # contributors y: 8 # changes inc/azure_utpm_c/TpmTypes.h x: 2 # contributors y: 2 # changes src/Marshal.c x: 2 # contributors y: 4 # changes inc/azure_utpm_c/Implementation.h x: 5 # contributors y: 6 # changes tools/tpm_simulator/build/Microsoft.Devices.Tpm.TcpEmulator.targets x: 3 # contributors y: 3 # changes inc/azure_utpm_c/BaseTypes.h x: 1 # contributors y: 1 # changes
19.0
# changes
  min: 1.0
  average: 4.55
  25th percentile: 2.0
  median: 3.0
  75th percentile: 6.0
  max: 19.0
0 6.0
# contributors
min: 1.0 | average: 2.07 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 2.0 | max: 6.0

Number of Contributors vs. File Size: 29 points

jenkins/windows_c.cmd x: 3 # contributors y: 45 lines of code src/tpm_socket_comm.c x: 2 # contributors y: 272 lines of code jenkins/windows_c_VsDevCmd.cmd x: 2 # contributors y: 24 lines of code src/tpm_codec.c x: 5 # contributors y: 1363 lines of code src/tpm_comm_linux.c x: 6 # contributors y: 453 lines of code inc/azure_utpm_c/Marshal_fp.h x: 1 # contributors y: 996 lines of code inc/azure_utpm_c/Memory_fp.h x: 1 # contributors y: 60 lines of code inc/azure_utpm_c/gbfiledescript.h x: 1 # contributors y: 34 lines of code inc/azure_utpm_c/tpm_codec.h x: 2 # contributors y: 244 lines of code src/tpm_comm_emulator.c x: 2 # contributors y: 317 lines of code src/tpm_comm_win32.c x: 2 # contributors y: 134 lines of code inc/azure_utpm_c/TpmTypes.h x: 2 # contributors y: 1504 lines of code src/Marshal.c x: 2 # contributors y: 4582 lines of code inc/azure_utpm_c/Implementation.h x: 5 # contributors y: 1387 lines of code inc/azure_utpm_c/CompilerDependencies.h x: 2 # contributors y: 59 lines of code inc/azure_utpm_c/GpMacros.h x: 2 # contributors y: 116 lines of code inc/azure_utpm_c/swap.h x: 2 # contributors y: 48 lines of code src/Memory.c x: 2 # contributors y: 167 lines of code tools/tpm_simulator/build/Microsoft.Devices.Tpm.TcpEmulator.targets x: 3 # contributors y: 13 lines of code inc/azure_utpm_c/BaseTypes.h x: 1 # contributors y: 16 lines of code src/TpmDevice.c x: 1 # contributors y: 128 lines of code
4582.0
lines of code
  min: 11.0
  average: 421.28
  25th percentile: 24.5
  median: 67.0
  75th percentile: 294.5
  max: 4582.0
0 6.0
# contributors
min: 1.0 | average: 2.07 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 2.0 | max: 6.0