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: 3624
Daily file updates (only one update per file and date counted): 6616
First update: 2015-03-18
Latest update: 2021-11-29
Days between first and latest update: 2449 (349 weeks, estimated 1745 working days)
Active days (at least one file change): 286
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 3,624 files with 1,011,243 lines of code in files.

3,559 files that are 366+ days old (993,922 lines of code)
48 files that are 181-365 days old (11,493 lines of code)
17 files that are 91-180 days old (5,828 lines of code)
0 files that are 31-90 days old (0 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

Latest Change Distribution Overall

Days since last update

There are 3,624 files with 1,011,243 lines of code in files.

3,173 files have been last changed 366+ days ago (823,119 lines of code)
374 files have been last changed 181-365 days ago (150,633 lines of code)
74 files have been last changed 91-180 days ago (35,398 lines of code)
3 files have been last changed 31-90 days ago (2,093 lines of code)
0 files have been last changed 1-30 days ago (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

File Change History per File Extension

h, cpp, c, vcxproj, Filters, md, ini, cxx, hxx, filters, cmd, cs, VcxProj, xml, ctl, txt, H, js, props, xaml, man, htm, inc, hpp, mk, C, gitignore, CPP, ps, ps1, csproj, resx, bat, reg, gitmodules, gitattributes, json, svg

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 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
vndrlist.h in usb/usbview	10989	-	1525	2511	4
class.c in storage/class/classpnp/src	8427	14	279	2511	6
common.c in storage/miniports/storahci/src	5738	1	279	2511	6
utils.c in storage/class/classpnp/src	5111	23	279	2511	7
wmisample.c in storage/iscsi/src/client	5060	15	1999	2511	2
lsi_u3.c in storage/miniports/lsi_u3/src	4716	38	2511	2511	1
usbschema.hpp in usb/usbview	4540	522	1943	2511	3
display.c in usb/usbview	3799	4	1507	2511	7
dispvid.c in usb/usbview	3642	-	2511	2511	1
xmlhelper.cpp in usb/usbview	2365	31	1783	2511	4
autorun.c in storage/class/classpnp/src	2261	-	279	2511	5
enum.c in usb/usbview	2227	6	2303	2511	2
FakeDevice.h in wpd/WpdWudfSampleDriver	2007	34	2511	2511	1
entrypts.c in storage/miniports/storahci/src	1861	1	96	2511	7
pnppower.c in storage/miniports/storahci/src	1805	-	279	2511	6
protocol.c in network/ndis/mux/driver/60	1760	-	2511	2511	1
floppy.c in storage/sfloppy/src	1757	1	279	2511	4
miniport.c in network/ndis/mux/driver/60	1683	-	1999	2511	2
classp.h in storage/class/classpnp/src	1647	3	279	2511	7
vmq.c in network/ndis/netvmini/6x	1578	2	2511	2511	1

Files Not Recently Changed (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
Stdafxsrc.cpp in wpd/WpdWudfSampleDriver	1	-	2511	2511	1
Stdafxsrc.cpp in wpd/WpdServiceSampleDriver	1	-	2511	2511	1
Stdafxsrc.cpp in wpd/WpdMultiTransportDriver	1	-	2511	2511	1
Stdafxsrc.cpp in wpd/WpdHelloWorldDriver	1	-	2511	2511	1
ctl OsrUsbFx2.ctl in usb/umdf_filter_umdf/umdf_driver	1	-	2511	2511	1
precompsrc.c in serial/serial	1	-	2511	2511	1
pchsrc.c in serial/serenum	1	-	2511	2511	1
precompsrc.c in print/cpsuisam	1	-	2511	2511	1
precompsrc.cpp in print/XpsRasFilter/src	1	-	2511	2511	1
precompsrc.cpp in print/SimplePipelineFilter	1	-	2511	2511	1
precompsrc.cpp in nfp/net/exe	1	-	2511	2511	1
ctl echosrv.ctl in network/wsk/echosrv	1	-	2511	2511	1
precompsrc.c in network/ndis/ndisprot/6x/sys/630	1	-	2511	2511	1
precompsrc.c in network/ndis/ndisprot/6x/sys/60	1	-	2511	2511	1
precompsrc.c in network/ndis/mux/driver/60/vlan	1	-	2511	2511	1
precompsrc.c in network/ndis/mux/driver/60/novlan	1	-	2511	2511	1
precompsrc.c in network/ndis/filter	1	-	2511	2511	1
precompsrc.c in network/ndis/extension/base	1	-	2511	2511	1
ctl tracedrv.ctl in general/tracing/tracedriver/tracedrv	1	-	2511	2511	1
precompsrc.c in general/toaster/toastpkg/toastva	1	-	2511	2511	1

Most Recently Created Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
A2dpHpDevice.cpp in audio/sysvad	2724	7	171	171	1
a2dphpspeakerwavtable.h in audio/sysvad/EndpointsCommon	679	-	171	171	1
A2dpHpDevice.h in audio/sysvad	443	4	171	171	1
AecApoMfx.cpp in audio/sysvad/APO/AecApo	382	10	171	171	1
a2dphptopo.cpp in audio/sysvad/EndpointsCommon	361	2	171	171	1
vcxproj AecApo.vcxproj in audio/sysvad/APO/AecApo	353	-	171	171	1
A2dpHpDeviceFormats.h in audio/sysvad/EndpointsCommon	208	-	171	171	1
a2dphpspeakertoptable.h in audio/sysvad/EndpointsCommon	149	-	171	171	1
a2dphpminwavert.cpp in audio/sysvad/EndpointsCommon	116	-	171	171	1
AecApo.h in audio/sysvad/APO/AecApo	92	2	171	171	1
a2dphpminipairs.h in audio/sysvad/EndpointsCommon	71	-	171	171	1
Filters AecApo.vcxproj.Filters in audio/sysvad/APO/AecApo	70	-	171	171	1
a2dphpspeakertopo.cpp in audio/sysvad/EndpointsCommon	70	-	171	171	1
a2dphptopo.h in audio/sysvad/EndpointsCommon	49	-	171	171	1
AecApoDll.cpp in audio/sysvad/APO/AecApo	38	2	171	171	1
Resource.h in audio/sysvad/APO/AecApo	12	-	171	171	1
a2dphpspeakertopo.h in audio/sysvad/EndpointsCommon	11	-	171	171	1
SimpleMediaSourceActivate.cpp in general/SimpleMediaSource/MediaSource	205	33	251	251	1
SimpleFrameGenerator.cpp in general/SimpleMediaSource/MediaSource	106	7	251	251	1
SimpleMediaSourceActivate.h in general/SimpleMediaSource/MediaSource	64	3	251	251	1

Most Recently Changed Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
Acpi.cpp in usb/UcmUcsiAcpiSample/UcmUcsiAcpiSample	632	-	63	1260	2
MemoryKm.cpp in usb/UcmUcsiAcpiSample/UcmUcsiAcpiSample	35	1	63	1260	2
uvcview.c in usb/usbview	1426	12	83	2511	3
entrypts.c in storage/miniports/storahci/src	1861	1	96	2511	7
txr.c in general/registry/regfltr/sys	446	-	108	2511	2
vcxproj regfltr.vcxproj in general/registry/regfltr/sys	217	-	108	2511	5
capture.c in general/registry/regfltr/sys	208	-	108	2511	2
driver.c in general/registry/regfltr/sys	178	-	108	2511	2
util.c in general/registry/regfltr/sys	128	-	108	2511	2
UsbHsDevice.cpp in audio/sysvad	3396	1	171	1175	2
common.cpp in audio/sysvad	2915	1	171	2378	16
A2dpHpDevice.cpp in audio/sysvad	2724	7	171	171	1
minwavert.cpp in audio/sysvad/EndpointsCommon	2599	27	171	2378	12
BthhfpDevice.cpp in audio/sysvad	2168	1	171	1267	2
minwavertstream.cpp in audio/sysvad/EndpointsCommon	1189	1	171	2378	13
hdmiwavtable.h in audio/sysvad/TabletAudioSample	881	-	171	2378	4
savedata.cpp in audio/sysvad	802	-	171	2378	4
swapapomfx.cpp in audio/sysvad/APO/SwapAPO	748	18	171	1267	3
adapter.cpp in audio/sysvad	739	1	171	2378	11
a2dphpspeakerwavtable.h in audio/sysvad/EndpointsCommon	679	-	171	171	1