facebook / mcrouter
File Age

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: 558
  • Daily file updates (only one update per file and date counted): 1513
  • First update: 2014-06-26
  • Latest update: 2022-03-31
  • Days between first and latest update: 2836 (405 weeks, estimated 2025 working days)
  • Active days (at least one file change): 1272
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 558 files with 64,445 lines of code in files.
    • 546 files that are 366+ days old (64,240 lines of code)
    • 10 files that are 181-365 days old (183 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 0 files that are 31-90 days old (0 lines of code)
    • 2 files that are 1-30 days old (22 lines of code)
99% | <1% | 0% | 0% | <1%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
Latest Change Distribution Overall
Days since last update
  • There are 558 files with 64,445 lines of code in files.
    • 4 files have been last changed 366+ days ago (1,096 lines of code)
    • 1 files have been last changed 181-365 days ago (245 lines of code)
    • 1 files have been last changed 91-180 days ago (186 lines of code)
    • 532 files have been last changed 31-90 days ago (54,180 lines of code)
    • 20 files have been last changed 1-30 days ago (8,738 lines of code)
1% | <1% | <1% | 84% | 13%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
File Change History per File Extension
h, cpp, json, py, sh, gitignore, m4, thrift, c, md, 04, txt, yml, rl
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
h99% | <1% | 0% | 0% | <1%
cpp99% | <1% | 0% | 0% | <1%
rl100% | 0% | 0% | 0% | 0%
thrift100% | 0% | 0% | 0% | 0%
c100% | 0% | 0% | 0% | 0%
04100% | 0% | 0% | 0% | 0%
py100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
rl100% | 0% | 0% | 0% | 0%
04100% | 0% | 0% | 0% | 0%
py100% | 0% | 0% | 0% | 0%
h0% | <1% | 0% | 86% | 12%
cpp0% | 0% | <1% | 84% | 14%
thrift0% | 0% | 0% | 34% | 65%
c0% | 0% | 0% | 100% | 0%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
mcrouter/lib/network99% | <1% | 0% | 0% | <1%
mcrouter100% | 0% | 0% | 0% | 0%
mcrouter/routes99% | <1% | 0% | 0% | 0%
mcrouter/lib/carbon100% | 0% | 0% | 0% | 0%
mcrouter/lib100% | 0% | 0% | 0% | 0%
mcrouter/lib/fbi100% | 0% | 0% | 0% | 0%
mcrouter/tools/mcpiper100% | 0% | 0% | 0% | 0%
mcrouter/lib/config100% | 0% | 0% | 0% | 0%
mcrouter/lib/routes100% | 0% | 0% | 0% | 0%
mcrouter/lib/debug100% | 0% | 0% | 0% | 0%
mcrouter/lib/mc100% | 0% | 0% | 0% | 0%
mcrouter/scripts100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
mcrouter/lib/network4% | 0% | 0% | 70% | 24%
mcrouter/scripts100% | 0% | 0% | 0% | 0%
mcrouter<1% | 1% | 0% | 81% | 16%
mcrouter/lib/fbi0% | 0% | 7% | 92% | 0%
mcrouter/routes0% | 0% | 0% | 89% | 10%
mcrouter/lib/carbon0% | 0% | 0% | 100% | 0%
mcrouter/lib0% | 0% | 0% | 96% | 3%
mcrouter/tools/mcpiper0% | 0% | 0% | 100% | 0%
mcrouter/lib/config0% | 0% | 0% | 100% | 0%
mcrouter/lib/routes0% | 0% | 0% | 100% | 0%
mcrouter/lib/mc0% | 0% | 0% | 100% | 0%
mcrouter/lib/debug0% | 0% | 0% | 69% | 30%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
McServerSession.cpp
in mcrouter/lib/network
 641 42 85 2849 111 28
BigValueRoute-inl.h
in mcrouter/routes
 199 7 85 2849 42 18
BigValueRoute.h
in mcrouter/routes
 94 1 85 2849 32 16
IOBufUtil.cpp
in mcrouter/lib
 74 9 85 2849 22 14
IOBufUtil.h
in mcrouter/lib
 72 2 85 2849 20 12
ConfigPreprocessor.cpp
in mcrouter/lib/config
 1485 73 85 2846 55 26
AsyncMcServer.cpp
in mcrouter/lib/network
 758 37 85 2846 79 33
AsyncMcClientImpl.cpp
in mcrouter/lib/network
 686 41 85 2846 146 36
stats.cpp
in mcrouter
 666 18 71 2846 75 20
ConfigApi.cpp
in mcrouter
 469 27 85 2846 37 17
ThreadLocalSSLContextProvider.cpp
in mcrouter/lib/network
 418 19 29 2846 53 25
McRouteHandleProvider.cpp
in mcrouter/routes
 360 3 15 2846 85 25
TkoTracker.cpp
in mcrouter
 299 19 24 2846 28 13
options.cpp
in mcrouter
 215 8 85 2846 21 10
util.cpp
in mcrouter/lib/fbi/cpp
 194 15 85 2846 34 15
hash.c
in mcrouter/lib/fbi
 176 5 85 2846 13 9
BigValueRoute.cpp
in mcrouter/routes
 153 10 85 2846 22 13
flavor.cpp
in mcrouter
 118 6 85 2846 19 12
FileObserver.cpp
in mcrouter
 113 2 85 2846 15 14
106 19 85 2846 54 19
McServerRequestContext.cpp
in mcrouter/lib/network
 106 6 85 2846 34 19
105 10 35 2846 48 17
ConfigApi.h
in mcrouter
 103 2 85 2846 28 15
94 3 85 2846 14 11
PoolFactory.cpp
in mcrouter
 92 2 85 2846 39 15
AsyncMcServerWorker.cpp
in mcrouter/lib/network
 81 5 85 2846 36 16
mc_fbtrace_info.c
in mcrouter/lib/mc
 72 2 85 2846 10 7
RateLimiter.cpp
in mcrouter/routes
 67 2 85 2846 13 11
network.c
in mcrouter/lib/fbi
 61 2 85 2846 8 7
59 2 85 2846 38 15
globals.cpp
in mcrouter/lib/fbi/cpp
 58 4 85 2846 14 11
56 - 85 2846 24 12
ShardHashFunc.cpp
in mcrouter/routes
 55 3 85 2846 12 9
route.cpp
in mcrouter
 47 2 85 2846 17 10
WarmUpRoute.cpp
in mcrouter/routes
 44 2 85 2846 16 9
43 1 85 2846 19 14
main.cpp
in mcrouter
 34 1 85 2846 61 16
27 1 85 2846 12 10
McImportResolver.cpp
in mcrouter/routes
 18 1 85 2846 11 9
StatsReply.cpp
in mcrouter/lib
 17 1 85 2846 17 11
NullRoute.cpp
in mcrouter/routes
 17 2 85 2846 14 9
ShadowRoute.h
in mcrouter/routes
 147 4 85 2845 43 16
RouteHandleFactory-inl.h
in mcrouter/lib/config
 143 4 85 2845 17 9
RootRoute.h
in mcrouter/routes
 136 7 85 2845 42 15
ProxyConfig.h
in mcrouter
 108 3 85 2845 28 13
DefaultShadowPolicy.h
in mcrouter/routes
 81 7 85 2845 14 10
ProxyRoute.h
in mcrouter/routes
 61 4 85 2845 50 14
RouteHandleMap.h
in mcrouter/routes
 49 - 85 2845 16 10
RouteHandleFactory.h
in mcrouter/lib/config
 45 1 85 2845 16 10
RouteSelectorMap.h
in mcrouter/routes
 14 - 85 2845 11 8
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
rl
McAsciiParser.rl
in mcrouter/lib/network
 1033 - 680 2656 28 9
__init__.py
in mcrouter
 1 - 636 636 1 1
04
Makefile_ubuntu-18.04
in mcrouter/scripts
 31 - 412 891 6 3
04
Makefile_ubuntu-20.04
in mcrouter/scripts
 31 - 374 374 1 1
245 - 224 2809 46 15
LogFailure.cpp
in mcrouter/lib/fbi/cpp
 186 12 98 2744 20 10
Common.h
in mcrouter/lib/network/gen
 2 - 85 2051 11 4
Memcache.h
in mcrouter/lib/network/gen
 3 - 85 2059 13 4
HelloGoodbye.h
in mcrouter/lib/carbon/example/gen
 3 - 85 2037 7 4
util.h
in mcrouter/lib/fbi
 4 - 85 2757 11 9
4 - 85 2837 10 8
Operation.h
in mcrouter/lib
 7 - 85 2657 12 9
Qos.h
in mcrouter/lib/network
 7 - 85 772 2 2
CarbonProtocolCommon.h
in mcrouter/lib/carbon
 7 - 85 2079 9 8
TestMain.cpp
in mcrouter/lib
 7 1 85 1849 6 6
Clocks.h
in mcrouter/lib
 9 - 85 1736 7 7
route.h
in mcrouter
 9 - 85 2824 13 9
decls.h
in mcrouter/lib/fbi
 10 - 85 2657 8 7
WeightedFurcHash.h
in mcrouter/lib/fbi
 10 - 85 1232 4 4
carbon.thrift
in mcrouter/lib/carbon
 10 - 85 1161 8 5
HelloGoodbyeService.thrift
in mcrouter/lib/carbon/example/gen
 10 - 85 1091 5 4
10 - 85 2634 34 12
counting_sem.h
in mcrouter/lib/fbi
 11 - 85 2757 10 8
CommonMessages.cpp
in mcrouter/lib/network/gen
 11 - 85 1992 14 6
Artillery.h
in mcrouter/lib/carbon
 11 - 85 1276 6 4
SerializationTraits.h
in mcrouter/lib/carbon
 11 - 85 2079 7 7
11 1 85 2494 8 8
12 - 85 324 2 2
12 - 85 324 2 2
OptionsUtil.h
in mcrouter
 12 - 85 2381 8 7
12 - 85 2744 12 9
PoolContext.h
in mcrouter/lib
 12 - 85 1053 4 4
12 1 85 1232 4 4
ConnectionDownReason.h
in mcrouter/lib/network
 12 - 85 1110 4 4
FBTrace.h
in mcrouter/lib/network
 12 - 85 2705 20 11
MemcacheRouterInfo-AllFastestRoute.cpp
in mcrouter/lib/network/gen
 12 - 85 324 2 2
HelloGoodbyeTest.cpp
in mcrouter/lib/carbon/example
 12 - 85 1992 7 6
ImportResolverIf.h
in mcrouter/lib/config
 12 1 85 2757 9 8
HashFunctionType.h
in mcrouter/lib
 12 - 85 1083 4 4
12 - 85 2515 9 9
AnsiColorCodeStream-inl.h
in mcrouter/tools/mcpiper
 12 1 85 2332 8 6
BigValueRouteIf.h
in mcrouter/routes
 13 1 85 2657 11 10
hash.h
in mcrouter/lib/fbi
 13 - 85 2757 10 7
SocketConnector.h
in mcrouter/lib/network
 13 - 85 1426 5 5
MemcacheRouterInfo-HashRoute.cpp
in mcrouter/lib/network/gen
 13 - 85 324 2 2
McrouterClient.h
in mcrouter
 13 - 85 2653 27 14
McrouterRouteHandle.h
in mcrouter/routes
 14 - 85 2844 27 11
TimeProviderFunc.h
in mcrouter/routes
 14 1 85 2657 9 8
RouteSelectorMap.h
in mcrouter/routes
 14 - 85 2845 11 8
CaretProtocol.h
in mcrouter/lib/network
 14 - 85 1163 4 4
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
FailureDomains.cpp
in mcrouter/lib/network
 12 1 29 29 1 1
FailureDomains.h
in mcrouter/lib/network
 10 - 29 29 1 1
McServerThriftRequestContext.cpp
in mcrouter/lib/network
 26 1 85 311 2 2
McServerThriftRequestContext.h
in mcrouter/lib/network
 19 - 85 311 2 2
40 6 85 324 2 2
MemcacheRouterInfo-FailoverRoute.cpp
in mcrouter/lib/network/gen
 17 - 85 324 2 2
17 - 85 324 2 2
15 - 85 324 2 2
MemcacheRouterInfo-HashRoute.cpp
in mcrouter/lib/network/gen
 13 - 85 324 2 2
MemcacheRouterInfo-AllFastestRoute.cpp
in mcrouter/lib/network/gen
 12 - 85 324 2 2
12 - 85 324 2 2
12 - 85 324 2 2
04
Makefile_ubuntu-20.04
in mcrouter/scripts
 31 - 374 374 1 1
OriginalClientHashRoute.h
in mcrouter/routes
 99 5 85 410 2 2
52 4 29 482 6 4
TargetHooks.h
in mcrouter
 18 - 71 539 5 3
48 2 85 567 2 2
25 3 85 581 3 2
17 1 85 591 2 2
__init__.py
in mcrouter
 1 - 636 636 1 1
MemcacheMessagesThrift.cpp
in mcrouter/lib/network/gen
 1338 39 17 637 4 3
CommonMessagesThrift.cpp
in mcrouter/lib/network/gen
 324 12 85 637 2 2
HelloGoodbyeMessagesThrift.cpp
in mcrouter/lib/carbon/example/gen
 130 4 85 637 4 2
74 1 85 654 6 3
RendezvousRouteHelpers.cpp
in mcrouter/routes
 30 1 85 658 4 3
RendezvousRouteHelpers.h
in mcrouter/routes
 15 - 85 658 2 2
59 6 85 687 2 2
44 - 85 687 2 2
ThriftObserver.h
in mcrouter
 34 2 85 710 4 3
58 1 85 716 3 3
30 1 85 716 2 2
MessageHelpers.h
in mcrouter/lib/network
 120 15 85 721 4 2
McCallbackUtils.h
in mcrouter/lib/network
 58 3 85 738 7 4
Qos.cpp
in mcrouter/lib/network
 31 1 85 772 3 3
Qos.h
in mcrouter/lib/network
 7 - 85 772 2 2
McReqUtil.h
in mcrouter
 88 7 85 780 6 4
RoutingGroupRoute.h
in mcrouter/routes
 68 3 85 877 2 2
RoutingGroupRoute-inl.h
in mcrouter/routes
 67 2 85 877 2 2
50 2 85 877 4 4
21 - 85 877 3 3
04
Makefile_ubuntu-18.04
in mcrouter/scripts
 31 - 412 891 6 3
66 - 85 917 4 4
27 2 85 917 3 3
CollectionRoute.h
in mcrouter/lib/routes
 103 8 85 942 5 4
CollectionRouteFactory.h
in mcrouter/routes
 35 1 85 942 5 4
DefaultShadowSelectorPolicy.h
in mcrouter/lib/routes
 17 1 85 946 3 3
AsyncTlsToPlaintextSocket.h
in mcrouter/lib/network
 196 28 64 955 13 8
AsyncTlsToPlaintextSocket.cpp
in mcrouter/lib/network
 111 5 85 955 9 6
PoolContext.h
in mcrouter/lib
 12 - 85 1053 4 4
ThreadAffinityHelloGoodbye.cpp
in mcrouter/lib/carbon/example
 183 11 85 1083 5 4
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
466 8 15 1992 38 14
McRouteHandleProvider.cpp
in mcrouter/routes
 360 3 15 2846 85 25
200 33 15 2564 30 15
ConnectionFifo.cpp
in mcrouter/lib/debug
 193 13 15 2166 16 9
McRouteHandleProvider.h
in mcrouter/routes
 163 1 15 2757 41 19
MemcacheMessages-inl.h
in mcrouter/lib/network/gen
 2627 312 17 2044 21 11
MemcacheMessagesThrift.cpp
in mcrouter/lib/network/gen
 1338 39 17 637 4 3
Memcache.thrift
in mcrouter/lib/network/gen
 628 - 17 1161 10 5
316 16 24 1131 12 9
stat_list.h
in mcrouter
 316 - 24 2809 89 28
TkoTracker.cpp
in mcrouter
 299 19 24 2846 28 13
139 9 24 1131 13 7
TkoTracker.h
in mcrouter
 103 4 24 2818 22 11
McRouteHandleProvider-inl.h
in mcrouter/routes
 639 - 29 1956 60 22
ThreadLocalSSLContextProvider.cpp
in mcrouter/lib/network
 418 19 29 2846 53 25
343 12 29 1954 26 11
RouteHandleTraverser.h
in mcrouter/lib
 116 8 29 2495 18 13
52 4 29 482 6 4
FailureDomains.cpp
in mcrouter/lib/network
 12 1 29 29 1 1
FailureDomains.h
in mcrouter/lib/network
 10 - 29 29 1 1
105 10 35 2846 48 17
80 1 35 2750 34 13
LatencyInjectionRoute.h
in mcrouter/routes
 219 4 38 1444 11 9
AsyncTlsToPlaintextSocket.h
in mcrouter/lib/network
 196 28 64 955 13 8
744 - 71 2843 115 25
stats.cpp
in mcrouter
 666 18 71 2846 75 20
580 13 71 1954 38 19
Proxy-inl.h
in mcrouter
 391 16 71 2011 41 16
AccessPoint.cpp
in mcrouter/lib/network
 198 8 71 2694 34 17
196 20 71 1954 32 16
ProxyBase.h
in mcrouter
 119 7 71 1964 22 12
AccessPoint.h
in mcrouter/lib/network
 113 13 71 2694 35 17
ProxyStats.h
in mcrouter
 100 11 71 1981 14 10
TargetHooks.h
in mcrouter
 18 - 71 539 5 3
124 3 78 1954 26 15
ConfigPreprocessor.cpp
in mcrouter/lib/config
 1485 73 85 2846 55 26
MemcacheThriftTransport.h
in mcrouter/lib/network/gen
 1066 22 85 1091 23 9
AsyncMcServer.cpp
in mcrouter/lib/network
 758 37 85 2846 79 33
FailoverPolicy.h
in mcrouter/routes
 751 77 85 2335 38 17
AsciiSerialized.cpp
in mcrouter/lib/network
 745 53 85 2621 32 17
AsyncMcClientImpl.cpp
in mcrouter/lib/network
 686 41 85 2846 146 36
McServerSession.cpp
in mcrouter/lib/network
 641 42 85 2849 111 28
MemcacheMessages.h
in mcrouter/lib/network/gen
 631 57 85 2044 25 9
CommonMessages-inl.h
in mcrouter/lib/network/gen
 615 96 85 2044 17 7
615 17 85 1541 19 10
533 28 85 2046 23 9
CarbonProtocolWriter.h
in mcrouter/lib/carbon
 493 53 85 2079 34 13
Server-inl.h
in mcrouter
 488 9 85 1905 45 15
475 9 85 2733 46 15
ConfigApi.cpp
in mcrouter
 469 27 85 2846 37 17