File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary

Number of files: 87
Daily file updates (only one update per file and date counted): 325
First update: 2017-03-17
Latest update: 2022-04-01
Days between first and latest update: 1841 (263 weeks, estimated 1315 working days)
Active days (at least one file change): 1637
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 87 files with 11,979 lines of code in files.

85 files that are 366+ days old (11,650 lines of code)
1 files that are 181-365 days old (34 lines of code)
0 files that are 91-180 days old (0 lines of code)
1 files that are 31-90 days old (295 lines of code)
0 files that are 1-30 days old (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: zoomable circles

Latest Change Distribution Overall

Days since last update

There are 87 files with 11,979 lines of code in files.

43 files have been last changed 366+ days ago (2,902 lines of code)
13 files have been last changed 181-365 days ago (1,862 lines of code)
4 files have been last changed 91-180 days ago (585 lines of code)
26 files have been last changed 31-90 days ago (6,321 lines of code)
1 files have been last changed 1-30 days ago (309 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: zoomable circles

File Change History per File Extension

py, cpp, h, cmake, md, txt, sh, thrift, yml, c, in, gitignore, clang-format, json

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

Latest Change Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (latest change distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
Socket.cpp in fbzmq/zmq	495	-	329	1788	13	9
ZmqMonitor.h in fbzmq/service/monitor	291	-	161	1788	14	9
Socket.h in fbzmq/zmq	256	3	460	1788	9	7
ZmqEventLoop.cpp in fbzmq/async	253	-	330	1788	7	6
ZmqMonitorClient.cpp in fbzmq/service/monitor	172	-	161	1788	6	5
LogSample.cpp in fbzmq/service/logging	150	-	1120	1788	4	2
ZmqEventLoop.h in fbzmq/async	144	-	330	1788	10	7
AsyncSignalHandler.cpp in fbzmq/async	117	-	330	1788	3	3
Message.cpp in fbzmq/zmq	110	-	1028	1788	8	4
SocketMonitor.cpp in fbzmq/zmq	105	-	1084	1788	5	4
Message.h in fbzmq/zmq	85	1	626	1788	6	4
Common.cpp in fbzmq/zmq	74	-	330	1788	8	5
ZmqTimeout.cpp in fbzmq/async	72	-	876	1788	3	2
ThreadData.cpp in fbzmq/service/stats	71	-	1442	1788	2	2
Monitor.thrift in fbzmq/service/if	65	-	254	1788	9	6
Common.h in fbzmq/zmq	64	-	330	1788	5	4
ExportedStat.cpp in fbzmq/service/stats	63	-	1442	1788	2	2
ZmqMonitorSample.cpp in fbzmq/service/monitor	48	-	161	1788	6	6
LogSample.h in fbzmq/service/logging	47	-	1120	1788	4	2
SocketMonitor.h in fbzmq/zmq	45	-	460	1788	4	4
ZmqTimeout.h in fbzmq/async	38	-	876	1788	3	2
Context.cpp in fbzmq/zmq	33	-	1442	1788	3	2
AsyncSignalHandler.h in fbzmq/async	31	-	330	1788	3	3
ZmqThrottle.h in fbzmq/async	27	-	836	1788	5	3
ZmqMonitorClient.h in fbzmq/service/monitor	27	-	1442	1788	3	3
ZmqThrottle.cpp in fbzmq/async	25	-	836	1788	3	2
ThreadData.h in fbzmq/service/stats	24	-	1442	1788	2	2
ExportedStat.h in fbzmq/service/stats	22	-	1442	1788	2	2
Context.h in fbzmq/zmq	21	-	1120	1788	3	2
StopEventLoopSignalHandler.h in fbzmq/async	16	1	1442	1788	2	2
Runnable.h in fbzmq/async	12	-	870	1788	3	2
ExportType.h in fbzmq/service/stats	10	-	1442	1788	2	2
Zmq.h in fbzmq/zmq	6	-	1442	1788	2	2
fbcode_builder.py in build/fbcode_builder	391	36	80	1767	27	15
make_docker_context.py in build/fbcode_builder	132	2	80	1767	7	7
docker_builder.py in build/fbcode_builder	111	12	80	1767	11	8
utils.py in build/fbcode_builder	54	7	80	1767	6	6
parse_args.py in build/fbcode_builder	54	1	80	1767	4	4
shell_quoting.py in build/fbcode_builder	48	9	56	1767	6	5
fbcode_builder_config.py in build	19	1	764	1767	7	5
fbcode_builder_config.py in build/fbcode_builder	8	-	80	1767	4	4
setup.py in fbzmq/py	32	2	1120	1742	4	1
shell_builder.py in build/fbcode_builder	73	10	80	1285	9	8
cmake FindGflags.cmake in build/fbcode_builder/CMake	97	-	583	1119	3	3
cmake FindLibEvent.cmake in build/fbcode_builder/CMake	69	-	1103	1119	4	2
cmake FindGlog.cmake in build/fbcode_builder/CMake	29	-	538	1119	3	3
cmake FindPCRE.cmake in build/fbcode_builder/CMake	11	-	1117	1119	2	2
cmake FindGMock.cmake in build/fbcode_builder/CMake	71	-	1087	1109	2	2
getdeps.py in build/fbcode_builder	993	41	32	1077	61	20
builder.py in build/fbcode_builder/getdeps	822	48	35	1077	90	23

Files Not Recently Changed (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
Zmq.h in fbzmq/zmq	6	-	1442	1788	2	2
ExportType.h in fbzmq/service/stats	10	-	1442	1788	2	2
StopEventLoopSignalHandler.h in fbzmq/async	16	1	1442	1788	2	2
ExportedStat.h in fbzmq/service/stats	22	-	1442	1788	2	2
ThreadData.h in fbzmq/service/stats	24	-	1442	1788	2	2
ZmqMonitorClient.h in fbzmq/service/monitor	27	-	1442	1788	3	3
Context.cpp in fbzmq/zmq	33	-	1442	1788	3	2
ExportedStat.cpp in fbzmq/service/stats	63	-	1442	1788	2	2
ThreadData.cpp in fbzmq/service/stats	71	-	1442	1788	2	2
Context.h in fbzmq/zmq	21	-	1120	1788	3	2
setup.py in fbzmq/py	32	2	1120	1742	4	1
LogSample.h in fbzmq/service/logging	47	-	1120	1788	4	2
LogSample.cpp in fbzmq/service/logging	150	-	1120	1788	4	2
cmake FindPCRE.cmake in build/fbcode_builder/CMake	11	-	1117	1119	2	2
cmake FindLibEvent.cmake in build/fbcode_builder/CMake	69	-	1103	1119	4	2
cmake FindGMock.cmake in build/fbcode_builder/CMake	71	-	1087	1109	2	2
SocketMonitor.cpp in fbzmq/zmq	105	-	1084	1788	5	4
Message.cpp in fbzmq/zmq	110	-	1028	1788	8	4
cmake FBCMakeParseArgs.cmake in build/fbcode_builder/CMake	135	-	970	970	1	1
cmake FBThriftLibrary.cmake in build/fbcode_builder/CMake	72	-	959	959	1	1
cmake FBBuildOptions.cmake in build/fbcode_builder/CMake	13	-	941	945	2	2
cmake FBThriftPyLibrary.cmake in build/fbcode_builder/CMake	100	-	941	959	2	1
cmake FBPythonTestAddTests.cmake in build/fbcode_builder/CMake	54	-	928	928	1	1
ZmqTimeout.h in fbzmq/async	38	-	876	1788	3	2
ZmqTimeout.cpp in fbzmq/async	72	-	876	1788	3	2
Runnable.h in fbzmq/async	12	-	870	1788	3	2
cmake FBPythonBinary.cmake in build/fbcode_builder/CMake	646	-	863	970	8	2
ZmqThrottle.cpp in fbzmq/async	25	-	836	1788	3	2
ZmqThrottle.h in fbzmq/async	27	-	836	1788	5	3
in fbzmq-config.cmake.in in fbzmq/cmake	15	-	826	954	2	2
SystemMetrics.h in fbzmq/service/monitor	32	-	771	771	1	1
fbcode_builder_config.py in build	19	1	764	1767	7	5
cmake FBCompilerSettingsMSVC.cmake in build/fbcode_builder/CMake	9	-	706	706	1	1
cmake FBCompilerSettings.cmake in build/fbcode_builder/CMake	11	-	706	706	1	1
__init__.py in build/fbcode_builder/getdeps	1	-	636	1077	2	2
Message.h in fbzmq/zmq	85	1	626	1788	6	4
cmake FindLibUnwind.cmake in build/fbcode_builder/CMake	25	-	605	605	1	1
cmake FindRe2.cmake in build/fbcode_builder/CMake	16	-	589	589	1	1
cmake FindGflags.cmake in build/fbcode_builder/CMake	97	-	583	1119	3	3
cmake FindGlog.cmake in build/fbcode_builder/CMake	29	-	538	1119	3	3
cmake FBThriftCppLibrary.cmake in build/fbcode_builder/CMake	180	-	519	959	6	5
SocketMonitor.h in fbzmq/zmq	45	-	460	1788	4	4
Socket.h in fbzmq/zmq	256	3	460	1788	9	7
cmake FBCompilerSettingsUnix.cmake in build/fbcode_builder/CMake	7	-	360	706	2	1
AsyncSignalHandler.h in fbzmq/async	31	-	330	1788	3	3
Common.h in fbzmq/zmq	64	-	330	1788	5	4
SystemMetrics.cpp in fbzmq/service/monitor	70	-	330	771	3	2
Common.cpp in fbzmq/zmq	74	-	330	1788	8	5
AsyncSignalHandler.cpp in fbzmq/async	117	-	330	1788	3	3
ZmqEventLoop.h in fbzmq/async	144	-	330	1788	10	7

Most Recently Created Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
cargo.py in build/fbcode_builder/getdeps	295	17	56	74	5	3
cmake FindZstd.cmake in build/fbcode_builder/CMake	34	-	280	280	1	1
cmake RustStaticLibrary.cmake in build/fbcode_builder/CMake	267	-	58	479	3	3
cmake FindSodium.cmake in build/fbcode_builder/CMake	265	-	317	526	2	2
cmake FindRe2.cmake in build/fbcode_builder/CMake	16	-	589	589	1	1
cmake FindLibUnwind.cmake in build/fbcode_builder/CMake	25	-	605	605	1	1
cmake FBCompilerSettings.cmake in build/fbcode_builder/CMake	11	-	706	706	1	1
cmake FBCompilerSettingsMSVC.cmake in build/fbcode_builder/CMake	9	-	706	706	1	1
cmake FBCompilerSettingsUnix.cmake in build/fbcode_builder/CMake	7	-	360	706	2	1
SystemMetrics.cpp in fbzmq/service/monitor	70	-	330	771	3	2
SystemMetrics.h in fbzmq/service/monitor	32	-	771	771	1	1
fb_py_win_main.c in build/fbcode_builder/CMake	74	3	178	878	6	4
fb_py_test_main.py in build/fbcode_builder/CMake	566	60	80	928	4	4
cmake FBPythonTestAddTests.cmake in build/fbcode_builder/CMake	54	-	928	928	1	1
py_wheel_builder.py in build/fbcode_builder/getdeps	146	8	56	939	9	6
cmake FBBuildOptions.cmake in build/fbcode_builder/CMake	13	-	941	945	2	2
cache.py in build/fbcode_builder/getdeps	7	3	59	952	6	5
in fbzmq-config.cmake.in in fbzmq/cmake	15	-	826	954	2	2
cmake FBThriftCppLibrary.cmake in build/fbcode_builder/CMake	180	-	519	959	6	5
cmake FBThriftPyLibrary.cmake in build/fbcode_builder/CMake	100	-	941	959	2	1
cmake FBThriftLibrary.cmake in build/fbcode_builder/CMake	72	-	959	959	1	1
cmake FBPythonBinary.cmake in build/fbcode_builder/CMake	646	-	863	970	8	2
make_fbpy_archive.py in build/fbcode_builder/CMake	243	13	280	970	3	2
cmake FBCMakeParseArgs.cmake in build/fbcode_builder/CMake	135	-	970	970	1	1
dyndeps.py in build/fbcode_builder/getdeps	309	34	29	1016	16	6
errors.py in build/fbcode_builder/getdeps	5	1	59	1071	7	6
getdeps.py in build/fbcode_builder	993	41	32	1077	61	20
builder.py in build/fbcode_builder/getdeps	822	48	35	1077	90	23
fetcher.py in build/fbcode_builder/getdeps	550	59	32	1077	27	12
manifest.py in build/fbcode_builder/getdeps	548	29	32	1077	43	18
buildopts.py in build/fbcode_builder/getdeps	434	20	56	1077	52	19
load.py in build/fbcode_builder/getdeps	228	28	59	1077	19	10
platform.py in build/fbcode_builder/getdeps	187	17	59	1077	18	11
expr.py in build/fbcode_builder/getdeps	120	23	59	1077	8	7
envfuncs.py in build/fbcode_builder/getdeps	110	21	55	1077	12	7
runcmd.py in build/fbcode_builder/getdeps	106	5	56	1077	14	8
copytree.py in build/fbcode_builder/getdeps	42	4	59	1077	11	5
subcmd.py in build/fbcode_builder/getdeps	24	4	59	1077	6	5
__init__.py in build/fbcode_builder/getdeps	1	-	636	1077	2	2
cmake FindGMock.cmake in build/fbcode_builder/CMake	71	-	1087	1109	2	2
cmake FindGflags.cmake in build/fbcode_builder/CMake	97	-	583	1119	3	3
cmake FindLibEvent.cmake in build/fbcode_builder/CMake	69	-	1103	1119	4	2
cmake FindGlog.cmake in build/fbcode_builder/CMake	29	-	538	1119	3	3
cmake FindPCRE.cmake in build/fbcode_builder/CMake	11	-	1117	1119	2	2
shell_builder.py in build/fbcode_builder	73	10	80	1285	9	8
setup.py in fbzmq/py	32	2	1120	1742	4	1
fbcode_builder.py in build/fbcode_builder	391	36	80	1767	27	15
make_docker_context.py in build/fbcode_builder	132	2	80	1767	7	7
docker_builder.py in build/fbcode_builder	111	12	80	1767	11	8
utils.py in build/fbcode_builder	54	7	80	1767	6	6

Most Recently Changed Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
dyndeps.py in build/fbcode_builder/getdeps	309	34	29	1016	16	6
getdeps.py in build/fbcode_builder	993	41	32	1077	61	20
fetcher.py in build/fbcode_builder/getdeps	550	59	32	1077	27	12
manifest.py in build/fbcode_builder/getdeps	548	29	32	1077	43	18
builder.py in build/fbcode_builder/getdeps	822	48	35	1077	90	23
envfuncs.py in build/fbcode_builder/getdeps	110	21	55	1077	12	7
buildopts.py in build/fbcode_builder/getdeps	434	20	56	1077	52	19
cargo.py in build/fbcode_builder/getdeps	295	17	56	74	5	3
py_wheel_builder.py in build/fbcode_builder/getdeps	146	8	56	939	9	6
runcmd.py in build/fbcode_builder/getdeps	106	5	56	1077	14	8
shell_quoting.py in build/fbcode_builder	48	9	56	1767	6	5
cmake RustStaticLibrary.cmake in build/fbcode_builder/CMake	267	-	58	479	3	3
load.py in build/fbcode_builder/getdeps	228	28	59	1077	19	10
platform.py in build/fbcode_builder/getdeps	187	17	59	1077	18	11
expr.py in build/fbcode_builder/getdeps	120	23	59	1077	8	7
copytree.py in build/fbcode_builder/getdeps	42	4	59	1077	11	5
subcmd.py in build/fbcode_builder/getdeps	24	4	59	1077	6	5
cache.py in build/fbcode_builder/getdeps	7	3	59	952	6	5
errors.py in build/fbcode_builder/getdeps	5	1	59	1071	7	6
fb_py_test_main.py in build/fbcode_builder/CMake	566	60	80	928	4	4
fbcode_builder.py in build/fbcode_builder	391	36	80	1767	27	15
make_docker_context.py in build/fbcode_builder	132	2	80	1767	7	7
docker_builder.py in build/fbcode_builder	111	12	80	1767	11	8
shell_builder.py in build/fbcode_builder	73	10	80	1285	9	8
utils.py in build/fbcode_builder	54	7	80	1767	6	6
parse_args.py in build/fbcode_builder	54	1	80	1767	4	4
fbcode_builder_config.py in build/fbcode_builder	8	-	80	1767	4	4
ZmqMonitor.h in fbzmq/service/monitor	291	-	161	1788	14	9
ZmqMonitorClient.cpp in fbzmq/service/monitor	172	-	161	1788	6	5
ZmqMonitorSample.cpp in fbzmq/service/monitor	48	-	161	1788	6	6
fb_py_win_main.c in build/fbcode_builder/CMake	74	3	178	878	6	4
Monitor.thrift in fbzmq/service/if	65	-	254	1788	9	6
make_fbpy_archive.py in build/fbcode_builder/CMake	243	13	280	970	3	2
cmake FindZstd.cmake in build/fbcode_builder/CMake	34	-	280	280	1	1
cmake FindSodium.cmake in build/fbcode_builder/CMake	265	-	317	526	2	2
Socket.cpp in fbzmq/zmq	495	-	329	1788	13	9
ZmqEventLoop.cpp in fbzmq/async	253	-	330	1788	7	6
ZmqEventLoop.h in fbzmq/async	144	-	330	1788	10	7
AsyncSignalHandler.cpp in fbzmq/async	117	-	330	1788	3	3
Common.cpp in fbzmq/zmq	74	-	330	1788	8	5
SystemMetrics.cpp in fbzmq/service/monitor	70	-	330	771	3	2
Common.h in fbzmq/zmq	64	-	330	1788	5	4
AsyncSignalHandler.h in fbzmq/async	31	-	330	1788	3	3
cmake FBCompilerSettingsUnix.cmake in build/fbcode_builder/CMake	7	-	360	706	2	1
Socket.h in fbzmq/zmq	256	3	460	1788	9	7
SocketMonitor.h in fbzmq/zmq	45	-	460	1788	4	4
cmake FBThriftCppLibrary.cmake in build/fbcode_builder/CMake	180	-	519	959	6	5
cmake FindGlog.cmake in build/fbcode_builder/CMake	29	-	538	1119	3	3
cmake FindGflags.cmake in build/fbcode_builder/CMake	97	-	583	1119	3	3
cmake FindRe2.cmake in build/fbcode_builder/CMake	16	-	589	589	1	1