microsoft / DMF
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: 345
  • Daily file updates (only one update per file and date counted): 638
  • First update: 2018-08-06
  • Latest update: 2022-01-19
  • Days between first and latest update: 1263 (180 weeks, estimated 900 working days)
  • Active days (at least one file change): 143
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 345 files with 101,763 lines of code in files.
    • 319 files that are 366+ days old (91,009 lines of code)
    • 24 files that are 181-365 days old (10,322 lines of code)
    • 2 files that are 91-180 days old (432 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)
89% | 10% | <1% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 345 files with 101,763 lines of code in files.
    • 219 files have been last changed 366+ days ago (39,745 lines of code)
    • 45 files have been last changed 181-365 days ago (15,267 lines of code)
    • 38 files have been last changed 91-180 days ago (14,620 lines of code)
    • 40 files have been last changed 31-90 days ago (31,034 lines of code)
    • 3 files have been last changed 1-30 days ago (1,097 lines of code)
39% | 15% | 14% | 30% | 1%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
h, c, md, vcxproj, html, Filters, filters, cpp, txt, man, yml, gitignore, ps1, json, cmd, yaml
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c88% | 10% | <1% | 0% | 0%
h86% | 11% | 1% | 0% | 0%
vcxproj100% | 0% | 0% | 0% | 0%
cpp78% | 21% | 0% | 0% | 0%
filters100% | 0% | 0% | 0% | 0%
man100% | 0% | 0% | 0% | 0%
Filters100% | 0% | 0% | 0% | 0%
ps1100% | 0% | 0% | 0% | 0%
yml100% | 0% | 0% | 0% | 0%
yaml100% | 0% | 0% | 0% | 0%
cmd100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c42% | 12% | 10% | 33% | 1%
h32% | 19% | 7% | 38% | <1%
man100% | 0% | 0% | 0% | 0%
Filters100% | 0% | 0% | 0% | 0%
filters21% | 15% | 34% | 29% | 0%
vcxproj5% | 0% | 81% | 12% | 0%
ps1100% | 0% | 0% | 0% | 0%
cpp8% | 91% | 0% | 0% | 0%
yml100% | 0% | 0% | 0% | 0%
yaml100% | 0% | 0% | 0% | 0%
cmd100% | 0% | 0% | 0% | 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
Dmf/Modules.Library81% | 17% | <1% | 0% | 0%
Dmf/Framework100% | 0% | 0% | 0% | 0%
DmfSamples/kmdf_fx2_dmf100% | 0% | 0% | 0% | 0%
Dmf/Modules.Template100% | 0% | 0% | 0% | 0%
Dmf/Solution100% | 0% | 0% | 0% | 0%
DmfSamples/NonPnp1100% | 0% | 0% | 0% | 0%
DmfSamples/VHidMini2Dmf100% | 0% | 0% | 0% | 0%
DmfSamples/SwitchBar3100% | 0% | 0% | 0% | 0%
DmfSamples/InterfaceSample2100% | 0% | 0% | 0% | 0%
DmfSamples/SwitchBar4100% | 0% | 0% | 0% | 0%
DmfSamples/SwitchBar5100% | 0% | 0% | 0% | 0%
DmfSamples/LegacyProtocolTransport100% | 0% | 0% | 0% | 0%
DmfSamples/InterfaceSample1100% | 0% | 0% | 0% | 0%
DmfSamples/SwitchBar100% | 0% | 0% | 0% | 0%
DmfSamples/SwitchBar2100% | 0% | 0% | 0% | 0%
build100% | 0% | 0% | 0% | 0%
DmfTest/DmfKTest100% | 0% | 0% | 0% | 0%
DmfTest/DmfUTest100% | 0% | 0% | 0% | 0%
DmfSamples/EyeGazeIoctl100% | 0% | 0% | 0% | 0%
Dmf100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
Dmf/Modules.Library24% | 22% | 9% | 40% | 1%
Dmf/Framework41% | 7% | 15% | 35% | 0%
DmfSamples/kmdf_fx2_dmf86% | 0% | 13% | 0% | 0%
Dmf/Modules.Template100% | 0% | 0% | 0% | 0%
DmfSamples/NonPnp157% | 20% | 21% | 0% | 0%
build100% | 0% | 0% | 0% | 0%
DmfSamples/InterfaceSample268% | 0% | 31% | 0% | 0%
DmfSamples/SwitchBar358% | 0% | 41% | 0% | 0%
DmfSamples/InterfaceSample164% | 0% | 35% | 0% | 0%
DmfSamples/SwitchBar455% | 0% | 44% | 0% | 0%
DmfSamples/VHidMini2Dmf38% | 0% | 61% | 0% | 0%
DmfSamples/SwitchBar553% | 0% | 46% | 0% | 0%
Dmf/Solution6% | 6% | 50% | 35% | 0%
DmfSamples/LegacyProtocolTransport52% | 0% | 47% | 0% | 0%
DmfSamples/SwitchBar47% | 0% | 52% | 0% | 0%
DmfSamples/SwitchBar245% | 0% | 54% | 0% | 0%
DmfSamples/EyeGazeIoctl35% | 0% | 64% | 0% | 0%
DmfTest/DmfUTest9% | 45% | 44% | 0% | 0%
DmfTest/DmfKTest8% | 48% | 42% | 0% | 0%
Dmf0% | 0% | 0% | 0% | 100%
Oldest Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
Dmf_Registry.c
in Dmf/Modules.Library
 3518 1 53 1274 24
Dmf_HidTarget.c
in Dmf/Modules.Library
 3029 - 160 1274 32
Dmf_CrashDump.c
in Dmf/Modules.Library
 2146 - 53 1274 20
DmfModuleCollection.c
in Dmf/Framework
 2143 - 433 1274 20
Dmf_ContinuousRequestTarget.c
in Dmf/Modules.Library
 1881 - 53 1274 41
Dmf_DeviceInterfaceTarget.c
in Dmf/Modules.Library
 1622 - 45 1274 43
DmfCall.c
in Dmf/Framework
 1524 - 45 1274 26
Dmf_Bridge.c
in Dmf/Framework/Modules.Core
 1406 - 538 1274 15
DmfDefinitions.h
in Dmf/Framework
 1308 - 45 1274 48
DmfIncludeInternal.h
in Dmf/Framework
 1276 - 53 1274 28
DmfCore.c
in Dmf/Framework
 1098 - 185 1274 33
DmfGeneric.c
in Dmf/Framework
 1075 - 53 1274 18
Dmf_BranchTrack.c
in Dmf/Framework/Modules.Core
 1004 - 543 1274 14
Dmf_SerialTarget.c
in Dmf/Modules.Library
 990 - 12 1274 23
Dmf_CmApi.c
in Dmf/Modules.Library
 974 - 584 1274 19
Dmf_RequestTarget.c
in Dmf/Modules.Library
 948 - 522 1274 20
DmfContainer.c
in Dmf/Framework
 892 - 612 1274 12
Dmf_Pdo.c
in Dmf/Modules.Library
 874 - 417 1274 18
Dmf_VirtualHidDeviceVhf.h
in Dmf/Modules.Library
 841 - 53 1274 8
Dmf_ResourceHub.c
in Dmf/Modules.Library
 796 1 584 1274 16
Files Not Recently Changed (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
filters
DmfU.vcxproj.filters
in Dmf/Solution/DmfU
 6 - 1274 1274 1
DmfU.c
in Dmf/Solution/DmfU
 6 - 1274 1274 1
filters
DmfK.vcxproj.filters
in Dmf/Solution/DmfK
 6 - 1274 1274 1
DmfK.c
in Dmf/Solution/DmfK
 6 - 1274 1274 1
cmd
test.cmd
in DmfSamples/kmdf_fx2_dmf/exe
 3 - 1265 1265 1
usb-kmdf-fx2.yaml
in DmfSamples/kmdf_fx2_dmf
 9 - 1265 1265 1
prototypes.h
in DmfSamples/kmdf_fx2_dmf/inc
 9 - 1265 1265 1
Filters
osrusbfx2.vcxproj.Filters
in DmfSamples/kmdf_fx2_dmf/exe
 30 - 1265 1265 1
public.h
in DmfSamples/kmdf_fx2_dmf/inc
 80 - 1265 1265 1
vcxproj
osrusbfx2.vcxproj
in DmfSamples/kmdf_fx2_dmf/exe
 192 - 1265 1265 1
dump.c
in DmfSamples/kmdf_fx2_dmf/exe
 228 - 1265 1265 1
man
osrusbfx2.man
in DmfSamples/kmdf_fx2_dmf/driver_dmf_2
 309 - 1265 1265 1
man
osrusbfx2.man
in DmfSamples/kmdf_fx2_dmf/driver_dmf_1
 309 - 1265 1265 1
testapp.c
in DmfSamples/kmdf_fx2_dmf/exe
 806 - 1265 1265 1
man
osrusbfx2.man
in DmfSamples/kmdf_fx2_dmf/driver_dmf_3
 309 - 1264 1264 1
ioctl.c
in DmfSamples/kmdf_fx2_dmf/driver_dmf_4
 86 - 1259 1260 2
man
osrusbfx2.man
in DmfSamples/kmdf_fx2_dmf/driver_dmf_4
 309 - 1259 1260 2
osrusbfx2.h
in DmfSamples/kmdf_fx2_dmf/driver_dmf_4
 31 - 1258 1260 3
osrusbfx2.h
in DmfSamples/kmdf_fx2_dmf/driver_dmf_3
 36 - 1258 1264 2
Filters
SwitchBar4.vcxproj.Filters
in DmfSamples/SwitchBar4
 44 - 1215 1215 1
Most Recently Created Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
Dmf_Interface_SystemManagementFramework.h
in Dmf/Modules.Library
 220 - 53 103 3
Dmf_Interface_SystemManagementFramework.c
in Dmf/Modules.Library
 212 - 80 103 2
Dmf_Stack.c
in Dmf/Modules.Library
 184 - 185 202 2
Dmf_Stack.h
in Dmf/Modules.Library
 31 - 202 202 1
DMF_UefiOperation.c
in Dmf/Modules.Library
 299 - 213 213 1
DMF_UefiOperation.h
in Dmf/Modules.Library
 41 - 213 213 1
Dmf_ActivitySensor.cpp
in Dmf/Modules.Library
 719 - 221 221 1
Dmf_ActivitySensor.h
in Dmf/Modules.Library
 52 - 221 221 1
Dmf_BufferPool.c
in Dmf/Modules.Library
 1243 - 132 279 4
Dmf_IoctlHandler.c
in Dmf/Modules.Library
 716 - 279 279 1
Dmf_RingBuffer.c
in Dmf/Modules.Library
 705 1 279 279 1
Dmf_HashTable.c
in Dmf/Modules.Library
 640 - 279 279 1
DMF_String.c
in Dmf/Modules.Library
 594 - 279 279 1
Dmf_BufferQueue.c
in Dmf/Modules.Library
 319 - 129 279 5
Dmf_BufferPool.h
in Dmf/Modules.Library
 143 - 45 279 3
DMF_String.h
in Dmf/Modules.Library
 117 - 279 279 1
Dmf_IoctlHandler.h
in Dmf/Modules.Library
 98 - 279 279 1
Dmf_RingBuffer.h
in Dmf/Modules.Library
 98 - 279 279 1
Dmf_BufferQueue.h
in Dmf/Modules.Library
 96 - 45 279 5
Dmf_HashTable.h
in Dmf/Modules.Library
 96 - 279 279 1
Most Recently Changed Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
Dmf_SerialTarget.c
in Dmf/Modules.Library
 990 - 12 1274 23
Dmf_SerialTarget.h
in Dmf/Modules.Library
 106 - 12 1274 7
DmfVersion.h
in Dmf
 1 - 12 454 34
Dmf_DeviceInterfaceTarget.c
in Dmf/Modules.Library
 1622 - 45 1274 43
DmfCall.c
in Dmf/Framework
 1524 - 45 1274 26
DmfDefinitions.h
in Dmf/Framework
 1308 - 45 1274 48
Dmf_BufferPool.h
in Dmf/Modules.Library
 143 - 45 279 3
Dmf_BufferQueue.h
in Dmf/Modules.Library
 96 - 45 279 5
Dmf_QueuedWorkItem.h
in Dmf/Modules.Library
 48 - 45 1274 4
Dmf_ComponentFirmwareUpdate.c
in Dmf/Modules.Library
 3683 - 53 1206 18
Dmf_Registry.c
in Dmf/Modules.Library
 3518 1 53 1274 24
Dmf_CrashDump.c
in Dmf/Modules.Library
 2146 - 53 1274 20
Dmf_DeviceInterfaceMultipleTarget.c
in Dmf/Modules.Library
 2055 - 53 865 20
Dmf_ContinuousRequestTarget.c
in Dmf/Modules.Library
 1881 - 53 1274 41
DmfIncludeInternal.h
in Dmf/Framework
 1276 - 53 1274 28
DmfGeneric.c
in Dmf/Framework
 1075 - 53 1274 18
Dmf_VirtualHidDeviceVhf.h
in Dmf/Modules.Library
 841 - 53 1274 8
Dmf_AcpiTarget.c
in Dmf/Modules.Library
 770 - 53 1274 15
DmfInternal.c
in Dmf/Framework
 720 - 53 1274 12
Dmf_HidPortableDeviceButtons.c
in Dmf/Modules.Library
 680 - 53 1274 15