Linux / Drivers / Gpu
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: 5217
  • Daily file updates (only one update per file and date counted): 8202
  • First update: 2008-05-29
  • Latest update: 2022-01-18
  • Days between first and latest update: 4983 (711 weeks, estimated 3555 working days)
  • Active days (at least one file change): 4700
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 5,217 files with 3,977,743 lines of code in files.
    • 4,888 files that are 366+ days old (3,842,701 lines of code)
    • 188 files that are 181-365 days old (88,434 lines of code)
    • 113 files that are 91-180 days old (41,855 lines of code)
    • 28 files that are 31-90 days old (4,753 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
96% | 2% | 1% | <1% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 5,217 files with 3,977,743 lines of code in files.
    • 1,713 files have been last changed 366+ days ago (1,698,564 lines of code)
    • 1,105 files have been last changed 181-365 days ago (419,820 lines of code)
    • 218 files have been last changed 91-180 days ago (221,216 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 2,181 files have been last changed 1-30 days ago (1,638,143 lines of code)
42% | 10% | 5% | 0% | 41%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
c, h, asm, gitignore, txt, profile
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
h97% | 1% | 1% | <1% | 0%
c95% | 3% | 1% | <1% | 0%
asm100% | 0% | 0% | 0% | 0%
profile100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
h59% | 9% | 5% | 0% | 24%
c7% | 12% | 4% | 0% | 74%
asm8% | 36% | 55% | 0% | 0%
profile0% | 0% | 100% | 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
drm96% | 2% | 1% | <1% | 0%
ipu-v3100% | 0% | 0% | 0% | 0%
host1x98% | 1% | 0% | 0% | 0%
vga100% | 0% | 0% | 0% | 0%
trace100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
drm42% | 10% | 5% | 0% | 41%
ipu-v350% | 0% | 0% | 0% | 49%
host1x29% | 5% | 3% | 0% | 61%
trace100% | 0% | 0% | 0% | 0%
vga0% | 38% | 0% | 0% | 61%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
i915_irq.c
in drm/i915
 3155 176 20 5000 1993
via_3d_reg.h
in drm/via
 1373 - 2173 5000 12
r128_state.c
in drm/r128
 1197 38 20 5000 204
1162 24 20 5000 611
i915_drv.h
in drm/i915
 1110 9 20 5000 2792
r300_reg.h
in drm/radeon
 1089 - 20 5000 188
via_verifier.c
in drm/via
 979 3 345 5000 100
savage_state.c
in drm/savage
 963 14 416 5000 171
i810_dma.c
in drm/i810
 955 43 20 5000 458
savage_bci.c
in drm/savage
 844 20 20 5000 275
mga_dma.c
in drm/mga
 798 26 20 5000 266
780 33 20 5000 396
mga_state.c
in drm/mga
 777 30 20 5000 178
r128_cce.c
in drm/r128
 670 27 20 5000 260
drm_mm.c
in drm
 601 24 20 5000 692
545 14 20 5000 721
mga_drv.h
in drm/mga
 524 1 20 5000 221
drm_drv.c
in drm
 521 26 20 5000 1160
via_dma.c
in drm/via
 510 22 20 5000 161
via_dmablit.c
in drm/via
 503 - 20 5000 316
radeon_drv.c
in drm/radeon
 461 14 20 5000 1321
drm_vm.c
in drm
 432 17 20 5000 516
r128_drv.h
in drm/r128
 399 1 20 5000 187
savage_drv.h
in drm/savage
 385 - 873 5000 77
350 22 22 5000 706
via_irq.c
in drm/via
 271 9 277 5000 196
264 15 20 5000 307
252 17 20 5000 327
251 15 20 5000 285
sis_mm.c
in drm/sis
 247 9 873 5000 216
228 10 416 5000 387
via_mm.c
in drm/via
 166 7 20 5000 218
i810_drv.h
in drm/i810
 165 - 802 5000 150
via_drv.h
in drm/via
 163 4 802 5000 178
drm_pci.c
in drm
 162 9 20 5000 622
143 4 416 5000 208
143 8 22 5000 207
mga_ioc32.c
in drm/mga
 132 4 30 5000 122
r128_ioc32.c
in drm/r128
 128 5 277 5000 116
mga_warp.c
in drm/mga
 117 2 802 5000 88
drm_irq.c
in drm
 105 3 20 5000 1027
drm_dma.c
in drm
 92 4 20 5000 192
sis_drv.c
in drm/sis
 91 6 20 5000 367
mga_irq.c
in drm/mga
 85 8 802 5000 131
via_dmablit.h
in drm/via
 83 - 2173 5000 31
via_drv.c
in drm/via
 82 4 609 5000 296
via_map.c
in drm/via
 81 5 20 5000 215
80 3 20 5000 331
r128_drv.c
in drm/r128
 72 3 20 5000 301
mga_drv.c
in drm/mga
 63 2 802 5000 254
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
cik_blit_shaders.h
in drm/radeon
 5 - 2173 3334 15
si_blit_shaders.h
in drm/radeon
 5 - 2173 3608 17
rv200d.h
in drm/radeon
 7 - 2173 4510 22
8 - 2173 3991 31
8 - 2173 4167 17
r600_blit_shaders.h
in drm/radeon
 9 - 2173 4533 68
rs100d.h
in drm/radeon
 10 - 2173 4510 22
tdfx_drv.h
in drm/tdfx
 10 - 2173 5000 12
padnv4e.c
in drm/nouveau/nvkm/subdev/i2c
 11 - 2173 2361 15
padnv04.c
in drm/nouveau/nvkm/subdev/i2c
 11 - 2173 2579 31
padnv50.c
in drm/nouveau/nvkm/subdev/i2c
 11 - 2173 2361 15
atom-types.h
in drm/radeon
 13 - 2173 4628 14
atom-types.h
in drm/amd/include
 13 - 2173 2364 16
nouveau_hwmon.h
in drm/nouveau
 14 - 2173 3035 15
atombios_dp.h
in drm/amd/amdgpu
 17 - 2173 2483 14
amdgpu_connectors.h
in drm/amd/amdgpu
 17 - 2173 2483 14
clearstate_defs.h
in drm/radeon
 18 - 2173 3221 15
clearstate_defs.h
in drm/amd/amdgpu
 18 - 2173 2483 14
rv350d.h
in drm/radeon
 21 - 2173 4510 22
atom-bits.h
in drm/radeon
 22 3 2173 4628 14
atom-bits.h
in drm/amd/include
 22 3 2173 2364 16
bit.c
in drm/nouveau/nvkm/subdev/bios
 22 - 2173 2579 31
fannil.c
in drm/nouveau/nvkm/subdev/therm
 24 - 2173 2579 31
opregion.h
in drm/gma500
 24 5 2173 3565 34
enum.c
in drm/nouveau/nvkm/core
 27 - 2173 2579 31
acpi.c
in drm/nouveau/nvkm/engine/device
 29 - 2173 2579 31
avivod.h
in drm/radeon
 30 - 2173 4533 51
evergreen_smc.h
in drm/radeon
 30 - 2173 3146 33
via_verifier.h
in drm/via
 33 - 2173 5000 31
npde.c
in drm/nouveau/nvkm/subdev/bios
 34 - 2173 2579 31
shadowrom.c
in drm/nouveau/nvkm/subdev/bios
 37 - 2173 2579 31
vce_2_0_d.h
in drm/amd/include/asic_reg/vce
 43 - 2173 2487 14
pcir.c
in drm/nouveau/nvkm/subdev/bios
 44 - 2173 2579 31
ramcfg.c
in drm/nouveau/nvkm/subdev/bios
 44 - 2173 2579 31
padg94.c
in drm/nouveau/nvkm/subdev/i2c
 47 - 2173 2578 30
vce_3_0_d.h
in drm/amd/include/asic_reg/vce
 48 - 2173 2487 14
xpio.c
in drm/nouveau/nvkm/subdev/bios
 48 - 2173 2579 31
fbmem.h
in drm/nouveau/nvkm/subdev/devinit
 51 - 2173 2579 31
pllgt215.c
in drm/nouveau/nvkm/subdev/clk
 53 - 2173 2578 30
busnv4e.c
in drm/nouveau/nvkm/subdev/i2c
 54 - 2173 2361 15
shadowof.c
in drm/nouveau/nvkm/subdev/bios
 56 - 2173 2579 47
rv6xx_dpm.h
in drm/radeon
 58 - 2173 3221 15
busgf119.c
in drm/nouveau/nvkm/subdev/i2c
 62 - 2173 2361 15
busnv04.c
in drm/nouveau/nvkm/subdev/i2c
 63 - 2173 2361 15
atom-names.h
in drm/radeon
 67 - 2173 4628 14
atom-names.h
in drm/amd/include
 67 - 2173 2364 16
rs780_dpm.h
in drm/radeon
 68 - 2173 3221 15
conn.c
in drm/nouveau/nvkm/subdev/bios
 70 - 2173 2579 31
fanpwm.c
in drm/nouveau/nvkm/subdev/therm
 72 - 2173 2579 31
si_reg.h
in drm/radeon
 75 - 2173 3608 45
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
i915_deps.c
in drm/i915
 120 7 22 45 4
i915_deps.h
in drm/i915
 23 - 22 45 4
intel_display_trace.h
in drm/i915/display
 489 - 22 58 4
i915_mm.h
in drm/i915
 25 1 22 58 4
intel_display_trace.c
in drm/i915/display
 4 - 22 58 4
sprd_dsi.c
in drm/sprd
 830 33 22 59 4
sprd_dpu.c
in drm/sprd
 664 27 22 59 4
megacores_pll.c
in drm/sprd
 231 5 22 59 4
sprd_drm.c
in drm/sprd
 154 9 22 59 4
sprd_dsi.h
in drm/sprd
 100 - 22 59 4
sprd_dpu.h
in drm/sprd
 66 - 22 59 4
sprd_drm.h
in drm/sprd
 10 - 22 59 4
vmwgfx_gem.c
in drm/vmwgfx
 204 12 22 60 6
ast_i2c.c
in drm/ast
 110 5 22 60 4
intel_pm_types.h
in drm/i915
 57 2 22 65 4
vmwgfx_hashtab.c
in drm/vmwgfx
 141 8 22 67 5
66 7 22 67 6
53 - 22 67 6
vmwgfx_hashtab.h
in drm/vmwgfx
 29 - 22 67 5
15 2 22 69 5
vlv_dsi_pll.h
in drm/i915/display
 27 - 22 74 7
intel_dsi_vbt.h
in drm/i915/display
 13 - 22 74 7
vlv_dsi.h
in drm/i915/display
 10 - 22 74 7
icl_dsi.h
in drm/i915/display
 7 - 22 74 7
omap_overlay.c
in drm/omapdrm
 135 6 22 79 5
omap_overlay.h
in drm/omapdrm
 21 - 22 79 5
i915_driver.c
in drm/i915
 1136 47 22 85 10
i915_driver.h
in drm/i915
 13 - 22 85 7
50 4 22 91 5
i915_gem_ttm_move.c
in drm/i915/gem
 435 12 22 92 10
i915_gem_ttm_move.h
in drm/i915/gem
 24 - 22 92 8
i915_iosf_mbi.h
in drm/i915
 28 5 22 106 7
319 9 22 108 8
217 7 22 108 8
12 - 22 108 8
4 - 22 108 8
intel_pch_refclk.c
in drm/i915/display
 454 13 22 113 7
intel_pch_display.c
in drm/i915/display
 347 17 22 113 8
hdmi_hpd.c
in drm/msm/hdmi
 228 9 22 113 5
ili9163.c
in drm/tiny
 174 4 22 113 8
intel_pch_display.h
in drm/i915/display
 18 - 22 113 8
intel_pch_refclk.h
in drm/i915/display
 11 - 22 113 7
intel_pcode.c
in drm/i915
 158 8 30 114 10
selftest_guc_multi_lrc.c
in drm/i915/gt/uc
 133 6 22 114 14
intel_sbi.c
in drm/i915
 52 3 30 114 10
intel_pcode.h
in drm/i915
 15 - 30 114 10
intel_sbi.h
in drm/i915
 13 - 30 114 10
vlv_sideband.c
in drm/i915
 181 22 22 115 15
vlv_sideband.h
in drm/i915
 92 14 30 115 10
intel_plane_initial.c
in drm/i915/display
 195 2 22 116 15
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
virtgpu_kms.c
in drm/virtio
 266 9 17 3071 280
amdgpu_dm.c
in drm/amd/display/amdgpu_dm
 8472 201 19 1887 1036
dc_link.c
in drm/amd/display/dc/core
 3665 83 19 1892 751
amdgpu_device.c
in drm/amd/amdgpu
 3569 131 19 2483 1222
dcn10_hw_sequencer.c
in drm/amd/display/dc/dcn10
 2735 89 19 1740 680
kfd_svm.c
in drm/amd/amdkfd
 2561 30 19 729 122
dc_resource.c
in drm/amd/display/dc/core
 2445 74 19 1886 593
dcn31_resource.c
in drm/amd/display/dc/dcn31
 2018 14 19 374 97
1955 40 19 2750 827
amdgpu_ras.c
in drm/amd/amdgpu
 1878 76 19 1192 380
amdgpu_drv.c
in drm/amd/amdgpu
 1814 19 19 2483 985
kfd_crat.c
in drm/amd/amdkfd
 1744 25 19 1557 297
aldebaran_ppt.c
in drm/amd/pm/swsmu/smu13
 1675 53 19 473 123
amdgpu_ttm.c
in drm/amd/amdgpu
 1588 54 19 2483 857
1582 63 19 2760 558
gmc_v9_0.c
in drm/amd/amdgpu
 1452 44 19 1937 630
kfd_process.c
in drm/amd/amdkfd
 1345 50 19 2761 509
gmc_v8_0.c
in drm/amd/amdgpu
 1313 46 19 2483 612
amdgpu_discovery.c
in drm/amd/amdgpu
 1271 23 19 1079 198
amdgpu_kms.c
in drm/amd/amdgpu
 1255 17 19 2483 759
amdgpu_cs.c
in drm/amd/amdgpu
 1233 31 19 2483 806
i915_gem_mman.c
in drm/i915/gem/selftests
 1142 34 19 984 187
gmc_v7_0.c
in drm/amd/amdgpu
 1035 44 19 2483 556
amdgpu_object.c
in drm/amd/amdgpu
 882 39 19 2483 730
881 34 19 929 110
kfd_device.c
in drm/amd/amdkfd
 825 32 19 2761 521
gmc_v6_0.c
in drm/amd/amdgpu
 800 36 19 2208 390
gmc_v10_0.c
in drm/amd/amdgpu
 776 39 19 1254 256
amdgpu_gem.c
in drm/amd/amdgpu
 764 22 19 2483 657
amdgpu_xgmi.c
in drm/amd/amdgpu
 724 21 19 1319 270
i915_gem_ttm.c
in drm/i915/gem
 707 30 19 240 66
i915_gem_mman.c
in drm/i915/gem
 675 12 19 984 247
sun8i_hdmi_phy.c
in drm/sun4i
 652 16 19 1451 148
amdgpu_virt.c
in drm/amd/amdgpu
 603 32 19 1852 350
amdgpu_amdkfd.c
in drm/amd/amdgpu
 543 33 19 2678 499
amdgpu_vkms.c
in drm/amd/amdgpu
 518 25 19 243 32
dcn31_dio_link_encoder.c
in drm/amd/display/dc/dcn31
 482 14 19 394 48
amdgpu_vram_mgr.c
in drm/amd/amdgpu
 444 21 19 1991 331
i915_gem_pages.c
in drm/i915/gem
 427 11 19 984 218
amdgpu_amdkfd.h
in drm/amd/amdgpu
 320 18 19 2678 396
amdgpu_dm.h
in drm/amd/display/amdgpu_dm
 281 - 19 1753 423
mxgpu_ai.c
in drm/amd/amdgpu
 279 22 19 1792 275
kfd_int_process_v9.c
in drm/amd/amdkfd
 249 3 19 1397 132
mod_hdcp.h
in drm/amd/display/modules/inc
 241 - 19 914 122
dcn31_smu.c
in drm/amd/display/dc/clk_mgr/dcn31
 233 17 19 262 29
189 - 19 984 227
amdgpu_gtt_mgr.c
in drm/amd/amdgpu
 179 11 19 1975 271
resource.h
in drm/amd/display/dc/inc
 146 - 19 1870 226
amdgpu_ttm.h
in drm/amd/amdgpu
 143 2 19 2013 336
kfd_svm.h
in drm/amd/amdkfd
 140 6 19 729 48