apache / apisix-profiler
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 13 files with 2,998 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)
    • 13 files changed 1-5 times (2,998 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 13 files with 2,998 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)
    • 0 files changed by 2-5 contributors (0 lines of code)
    • 13 files changed by 1 contributor (2,998 lines of code)
0% | 0% | 0% | 0% | 100%
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, cpp, c, md, txt, gitignore, json, 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% | 0% | 100%
cpp0% | 0% | 0% | 0% | 100%
h0% | 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
profiler0% | 0% | 0% | 0% | 100%
helpers0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 13)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
stack_printer.h
in profiler
 5 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
13 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
lua_stacks_map.h
in profiler
 16 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
maps.bpf.h
in helpers
 18 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
34 2 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
profile.h
in profiler
 52 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
trace_helpers.h
in helpers
 53 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
profile.bpf.c
in profiler
 213 9 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
227 6 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
349 7 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
profile.cpp
in profiler
 440 8 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
lua_state.h
in profiler
 648 3 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
trace_helpers.c
in helpers
 930 32 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
Files With Most Contributors (Top 13)
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
profile.bpf.c
in profiler
 213 9 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
profile.h
in profiler
 52 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
34 2 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
profile.cpp
in profiler
 440 8 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
lua_state.h
in profiler
 648 3 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
stack_printer.h
in profiler
 5 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
349 7 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
lua_stacks_map.h
in profiler
 16 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
13 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
trace_helpers.c
in helpers
 930 32 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
maps.bpf.h
in helpers
 18 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
227 6 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
trace_helpers.h
in helpers
 53 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
Files With Least Contributors (Top 13)
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
trace_helpers.c
in helpers
 930 32 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
lua_state.h
in profiler
 648 3 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
profile.cpp
in profiler
 440 8 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
349 7 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
227 6 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
profile.bpf.c
in profiler
 213 9 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
trace_helpers.h
in helpers
 53 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
profile.h
in profiler
 52 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
34 2 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
maps.bpf.h
in helpers
 18 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
lua_stacks_map.h
in profiler
 16 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
13 - 2022-10-25 2022-10-25 1 1 1067852565@qq.com 1067852565@qq.com
stack_printer.h
in profiler
 5 - 2022-10-27 2022-10-27 1 1 1067852565@qq.com 1067852565@qq.com
Correlations

File Size vs. Number of Changes: 13 points

profiler/lua_stacks_map.cpp x: 34 lines of code y: 1 # changes profiler/lua_stacks_map.h x: 16 lines of code y: 1 # changes profiler/lua_state.h x: 648 lines of code y: 1 # changes profiler/profile.bpf.c x: 213 lines of code y: 1 # changes profiler/profile.cpp x: 440 lines of code y: 1 # changes profiler/profile.h x: 52 lines of code y: 1 # changes profiler/stack_printer.cpp x: 349 lines of code y: 1 # changes profiler/stack_printer.h x: 5 lines of code y: 1 # changes helpers/maps.bpf.h x: 18 lines of code y: 1 # changes helpers/trace_helpers.c x: 930 lines of code y: 1 # changes helpers/trace_helpers.h x: 53 lines of code y: 1 # changes helpers/uprobe_helpers.c x: 227 lines of code y: 1 # changes helpers/uprobe_helpers.h x: 13 lines of code y: 1 # changes
1.0
# changes
  min: 1.0
  average: 1.0
  25th percentile: 1.0
  median: 1.0
  75th percentile: 1.0
  max: 1.0
0 930.0
lines of code
min: 5.0 | average: 230.62 | 25th percentile: 17.0 | median: 53.0 | 75th percentile: 394.5 | max: 930.0

Number of Contributors vs. Number of Changes: 13 points

profiler/lua_stacks_map.cpp x: 1 # contributors y: 1 # changes
1.0
# changes
  min: 1.0
  average: 1.0
  25th percentile: 1.0
  median: 1.0
  75th percentile: 1.0
  max: 1.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0

Number of Contributors vs. File Size: 13 points

profiler/lua_stacks_map.cpp x: 1 # contributors y: 34 lines of code profiler/lua_stacks_map.h x: 1 # contributors y: 16 lines of code profiler/lua_state.h x: 1 # contributors y: 648 lines of code profiler/profile.bpf.c x: 1 # contributors y: 213 lines of code profiler/profile.cpp x: 1 # contributors y: 440 lines of code profiler/profile.h x: 1 # contributors y: 52 lines of code profiler/stack_printer.cpp x: 1 # contributors y: 349 lines of code profiler/stack_printer.h x: 1 # contributors y: 5 lines of code helpers/trace_helpers.c x: 1 # contributors y: 930 lines of code helpers/uprobe_helpers.c x: 1 # contributors y: 227 lines of code helpers/uprobe_helpers.h x: 1 # contributors y: 13 lines of code
930.0
lines of code
  min: 5.0
  average: 230.62
  25th percentile: 17.0
  median: 53.0
  75th percentile: 394.5
  max: 930.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0