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: 110
Daily file updates (only one update per file and date counted): 296
First update: 2016-08-08
Latest update: 2022-04-01
Days between first and latest update: 2063 (294 weeks, estimated 1470 working days)
Active days (at least one file change): 869
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 110 files with 15,589 lines of code in files.

106 files that are 366+ days old (15,237 lines of code)
1 files that are 181-365 days old (34 lines of code)
1 files that are 91-180 days old (17 lines of code)
2 files that are 31-90 days old (301 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 110 files with 15,589 lines of code in files.

18 files have been last changed 366+ days ago (1,540 lines of code)
4 files have been last changed 181-365 days ago (549 lines of code)
46 files have been last changed 91-180 days ago (3,482 lines of code)
36 files have been last changed 31-90 days ago (8,640 lines of code)
6 files have been last changed 1-30 days ago (1,378 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, txt, md, toml, sh, rs, thrift, c, in, gitignore, json, yml, yaml

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
fb303_core.thrift in fb303/thrift	39	-	109	1183	13	8
CallbackValuesMap-inl.h in fb303	115	10	109	1075	8	5
CallbackValuesMap.h in fb303	39	-	109	1075	8	5
DynamicCounters.h in fb303	18	2	109	1073	3	2
ExportType.h in fb303	94	-	84	1066	4	3
ExportType.cpp in fb303	48	-	109	1066	3	2
Timeseries.h in fb303	190	5	109	1065	6	4
QuantileStatMap.h in fb303/detail	92	2	64	1065	10	8
QuantileStat.h in fb303	78	3	109	1065	6	5
Timeseries.cpp in fb303	14	-	109	1065	4	3
QuantileStatMap.cpp in fb303/detail	13	-	109	1065	5	4
QuantileStat.cpp in fb303	6	-	109	1065	4	3
ExportedStatMapImpl.h in fb303	109	16	109	1058	5	4
ExportedStatMap.h in fb303	105	10	64	1058	7	6
TimeseriesExporter.cpp in fb303	99	4	109	1058	8	3
ExportedStatMap.cpp in fb303	90	8	64	1058	6	4
TimeseriesHistogram.h in fb303	45	4	109	1058	5	3
TimeseriesExporter.h in fb303	36	-	109	1058	7	4
ExportedStatMapImpl.cpp in fb303	27	3	109	1058	4	2
TimeseriesHistogram-inl.h in fb303	22	1	109	1058	6	3
LegacyClock.cpp in fb303	19	1	109	1058	4	2
LegacyClock.h in fb303	7	-	109	1058	3	2
ServiceData.cpp in fb303	595	53	64	1057	12	8
ThreadLocalStats.h in fb303	345	22	79	1057	18	7
ServiceData.h in fb303	234	7	64	1057	9	7
ExportedHistogramMap.h in fb303	176	18	109	1057	4	3
ExportedHistogramMap.cpp in fb303	152	10	109	1057	3	3
HistogramExporter.cpp in fb303	144	8	109	1057	6	2
ExportedHistogramMapImpl.h in fb303	130	21	109	1057	3	2
TLStatsLockTraits.h in fb303	87	18	109	1057	12	5
HistogramExporter.h in fb303	52	-	109	1057	4	4
ExportedHistogramMapImpl.cpp in fb303	29	2	109	1057	3	2
ThreadLocalStats.cpp in fb303	15	-	109	1057	5	3
BaseService.h in fb303	203	22	109	1044	14	7
BaseService.cpp in fb303	13	1	109	1044	4	3
in fb303-config.cmake.in in CMake	23	-	109	1003	4	2
ThreadLocalStatsMap.h in fb303	49	-	109	1002	7	4
ThreadLocalStatsMap.cpp in fb303	7	-	109	1002	4	3
SimpleLRUMap.h in fb303	321	30	109	995	5	4
ThreadCachedServiceData.h in fb303	875	86	21	988	21	14
ThreadCachedServiceData.cpp in fb303	144	11	21	988	8	5
TLStatsAsyncAggregator.h in fb303	26	1	109	982	4	3
TLStatsAsyncAggregator.cpp in fb303	20	2	109	982	4	3
getdeps.py in build/fbcode_builder	993	41	32	980	53	19
builder.py in build/fbcode_builder/getdeps	822	48	35	980	78	21
fetcher.py in build/fbcode_builder/getdeps	550	59	32	980	25	10
manifest.py in build/fbcode_builder/getdeps	548	29	32	980	40	17
buildopts.py in build/fbcode_builder/getdeps	434	20	56	980	44	17
fbcode_builder.py in build/fbcode_builder	391	36	80	980	6	6
dyndeps.py in build/fbcode_builder/getdeps	309	34	29	980	13	5

Files Not Recently Changed (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
cmake FindPCRE.cmake in build/fbcode_builder/CMake	11	-	980	980	1	1
cmake FindLibEvent.cmake in build/fbcode_builder/CMake	69	-	980	980	1	1
cmake FindGMock.cmake in build/fbcode_builder/CMake	71	-	980	980	1	1
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
cmake FBPythonBinary.cmake in build/fbcode_builder/CMake	646	-	863	970	8	2
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	980	2	2
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	980	2	1
cmake FindGlog.cmake in build/fbcode_builder/CMake	29	-	538	980	2	2
cmake FBThriftCppLibrary.cmake in build/fbcode_builder/CMake	180	-	519	959	6	5
thrift_lib.rs in fb303/thrift	1	-	413	486	2	1
cmake FBCompilerSettingsUnix.cmake in build/fbcode_builder/CMake	7	-	360	706	2	1
cmake FindSodium.cmake in build/fbcode_builder/CMake	265	-	317	526	2	2
cmake FindZstd.cmake in build/fbcode_builder/CMake	34	-	280	280	1	1
make_fbpy_archive.py in build/fbcode_builder/CMake	243	13	280	970	3	2
fb_py_win_main.c in build/fbcode_builder/CMake	74	3	178	878	6	4
QuantileStat.cpp in fb303	6	-	109	1065	4	3
LegacyClock.h in fb303	7	-	109	1058	3	2
ThreadLocalStatsMap.cpp in fb303	7	-	109	1002	4	3
QuantileStatMap.cpp in fb303/detail	13	-	109	1065	5	4
BaseService.cpp in fb303	13	1	109	1044	4	3
Timeseries.cpp in fb303	14	-	109	1065	4	3
ThreadLocalStats.cpp in fb303	15	-	109	1057	5	3
FollyLoggingHandler.h in fb303	15	-	109	857	2	2
DynamicCounters.h in fb303	18	2	109	1073	3	2
MutexWrapper.h in fb303	18	2	109	772	2	2
LegacyClock.cpp in fb303	19	1	109	1058	4	2
TLStatsAsyncAggregator.cpp in fb303	20	2	109	982	4	3
TimeseriesHistogram-inl.h in fb303	22	1	109	1058	6	3
in fb303-config.cmake.in in CMake	23	-	109	1003	4	2
QuantileStatWrappers.cpp in fb303/detail	26	1	109	427	2	2
TLStatsAsyncAggregator.h in fb303	26	1	109	982	4	3
ExportedStatMapImpl.cpp in fb303	27	3	109	1058	4	2
ExportedHistogramMapImpl.cpp in fb303	29	2	109	1057	3	2
Timeseries-inl.h in fb303	32	1	109	950	3	2
TimeseriesExporter.h in fb303	36	-	109	1058	7	4
CallbackValuesMap.h in fb303	39	-	109	1075	8	5
fb303_core.thrift in fb303/thrift	39	-	109	1183	13	8
TimeseriesHistogram.h in fb303	45	4	109	1058	5	3
FollyLoggingHandler.cpp in fb303	47	2	109	857	2	2
ExportType.cpp in fb303	48	-	109	1066	3	2
ThreadLocalStatsMap.h in fb303	49	-	109	1002	7	4
HistogramExporter.h in fb303	52	-	109	1057	4	4

Most Recently Created Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
rustfmt.toml in root	6	-	16	65	2	2
cargo.py in build/fbcode_builder/getdeps	295	17	56	74	5	3
Cargo.toml in fb303	17	-	15	129	12	10
cmake FindZstd.cmake in build/fbcode_builder/CMake	34	-	280	280	1	1
QuantileStatWrappers.h in fb303/detail	76	2	109	427	2	2
QuantileStatWrappers-inl.h in fb303/detail	68	2	109	427	5	4
QuantileStatWrappers.cpp in fb303/detail	26	1	109	427	2	2
cmake RustStaticLibrary.cmake in build/fbcode_builder/CMake	267	-	58	479	3	3
thrift_build.rs in fb303/thrift	47	1	78	486	5	4
Cargo.toml in fb303/thrift	27	-	15	486	25	15
thrift_lib.rs in fb303/thrift	1	-	413	486	2	1
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
TFunctionStatHandler.cpp in fb303	439	24	79	750	10	7
TFunctionStatHandler.h in fb303	232	12	109	750	8	6
MutexWrapper.h in fb303	18	2	109	772	2	2
FollyLoggingHandler.cpp in fb303	47	2	109	857	2	2
FollyLoggingHandler.h in fb303	15	-	109	857	2	2
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
ThreadLocalStats-inl.h in fb303	328	20	109	950	6	4
QuantileStatMap-inl.h in fb303/detail	278	11	64	950	8	7
ThreadLocalStatsMap-inl.h in fb303	114	5	109	950	4	3
QuantileStat-inl.h in fb303	81	2	109	950	5	4
Timeseries-inl.h in fb303	32	1	109	950	3	2
cache.py in build/fbcode_builder/getdeps	7	3	59	952	6	5
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
getdeps.py in build/fbcode_builder	993	41	32	980	53	19
builder.py in build/fbcode_builder/getdeps	822	48	35	980	78	21
fetcher.py in build/fbcode_builder/getdeps	550	59	32	980	25	10
manifest.py in build/fbcode_builder/getdeps	548	29	32	980	40	17
buildopts.py in build/fbcode_builder/getdeps	434	20	56	980	44	17
fbcode_builder.py in build/fbcode_builder	391	36	80	980	6	6
dyndeps.py in build/fbcode_builder/getdeps	309	34	29	980	13	5
load.py in build/fbcode_builder/getdeps	228	28	59	980	17	10
platform.py in build/fbcode_builder/getdeps	187	17	59	980	16	11
make_docker_context.py in build/fbcode_builder	132	2	80	980	3	3
expr.py in build/fbcode_builder/getdeps	120	23	59	980	7	7

Most Recently Changed Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
Cargo.toml in fb303/thrift	27	-	15	486	25	15
Cargo.toml in fb303	17	-	15	129	12	10
rustfmt.toml in root	6	-	16	65	2	2
ThreadCachedServiceData.h in fb303	875	86	21	988	21	14
ThreadCachedServiceData.cpp in fb303	144	11	21	988	8	5
dyndeps.py in build/fbcode_builder/getdeps	309	34	29	980	13	5
getdeps.py in build/fbcode_builder	993	41	32	980	53	19
fetcher.py in build/fbcode_builder/getdeps	550	59	32	980	25	10
manifest.py in build/fbcode_builder/getdeps	548	29	32	980	40	17
builder.py in build/fbcode_builder/getdeps	822	48	35	980	78	21
envfuncs.py in build/fbcode_builder/getdeps	110	21	55	980	10	7
buildopts.py in build/fbcode_builder/getdeps	434	20	56	980	44	17
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	980	14	8
shell_quoting.py in build/fbcode_builder	48	9	56	980	5	4
cmake RustStaticLibrary.cmake in build/fbcode_builder/CMake	267	-	58	479	3	3
load.py in build/fbcode_builder/getdeps	228	28	59	980	17	10
platform.py in build/fbcode_builder/getdeps	187	17	59	980	16	11
expr.py in build/fbcode_builder/getdeps	120	23	59	980	7	7
copytree.py in build/fbcode_builder/getdeps	42	4	59	980	11	6
subcmd.py in build/fbcode_builder/getdeps	24	4	59	980	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	980	7	6
ServiceData.cpp in fb303	595	53	64	1057	12	8
QuantileStatMap-inl.h in fb303/detail	278	11	64	950	8	7
ServiceData.h in fb303	234	7	64	1057	9	7
ExportedStatMap.h in fb303	105	10	64	1058	7	6
QuantileStatMap.h in fb303/detail	92	2	64	1065	10	8
ExportedStatMap.cpp in fb303	90	8	64	1058	6	4
thrift_build.rs in fb303/thrift	47	1	78	486	5	4
TFunctionStatHandler.cpp in fb303	439	24	79	750	10	7
ThreadLocalStats.h in fb303	345	22	79	1057	18	7
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	980	6	6
make_docker_context.py in build/fbcode_builder	132	2	80	980	3	3
docker_builder.py in build/fbcode_builder	111	12	80	980	5	5
shell_builder.py in build/fbcode_builder	73	10	80	980	6	6
utils.py in build/fbcode_builder	54	7	80	980	3	3
parse_args.py in build/fbcode_builder	54	1	80	980	3	3
fbcode_builder_config.py in build/fbcode_builder	8	-	80	980	3	3
ExportType.h in fb303	94	-	84	1066	4	3
ThreadLocalStats-inl.h in fb303	328	20	109	950	6	4
SimpleLRUMap.h in fb303	321	30	109	995	5	4
TFunctionStatHandler.h in fb303	232	12	109	750	8	6
BaseService.h in fb303	203	22	109	1044	14	7
Timeseries.h in fb303	190	5	109	1065	6	4
ExportedHistogramMap.h in fb303	176	18	109	1057	4	3
ExportedHistogramMap.cpp in fb303	152	10	109	1057	3	3
HistogramExporter.cpp in fb303	144	8	109	1057	6	2