Linux / Drivers / Dma
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 183 files with 108,261 lines of code.
    • 88 files changed more than 100 times (75,667 lines of code)
    • 40 files changed 51-100 times (21,021 lines of code)
    • 37 files changed 21-50 times (6,981 lines of code)
    • 17 files changed 6-20 times (4,455 lines of code)
    • 1 files changed 1-5 times (137 lines of code)
69% | 19% | 6% | 4% | <1%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
c, h, txt
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c72% | 19% | 4% | 3% | <1%
h39% | 23% | 27% | 9% | 0%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
ROOT82% | 12% | 5% | <1% | 0%
ti51% | 40% | 3% | 3% | 1%
idxd72% | 15% | 0% | 12% | 0%
ppc4xx90% | 0% | 9% | 0% | 0%
sh80% | 1% | 18% | 0% | 0%
ioat80% | 19% | 0% | 0% | 0%
xilinx72% | 27% | 0% | 0% | 0%
qcom50% | 33% | 4% | 11% | 0%
ipu91% | 0% | 8% | 0% | 0%
dw74% | 3% | 22% | 0% | 0%
dw-axi-dmac80% | 19% | 0% | 0% | 0%
hsu100% | 0% | 0% | 0% | 0%
mediatek0% | 100% | 0% | 0% | 0%
dw-edma0% | 69% | 30% | 0% | 0%
fsl-dpaa2-qdma0% | 63% | 25% | 10% | 0%
sf-pdma0% | 83% | 0% | 16% | 0%
bestcomm0% | 30% | 69% | 0% | 0%
lgm0% | 0% | 0% | 100% | 0%
ptdma0% | 0% | 0% | 100% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
1157 47 18 5736 911
pl330.c
in root
 2352 77 152 4275 857
imx-sdma.c
in root
 1624 39 21 4146 830
dmatest.c
in root
 1058 39 346 4960 790
at_hdmac.c
in root
 1401 32 277 4600 771
mv_xor.c
in root
 1067 29 346 4964 742
fsldma.c
in root
 856 52 277 5089 714
2674 67 152 4330 685
imx-dma.c
in root
 993 28 21 4140 592
2142 55 417 4148 560
iop-adma.c
in root
 1168 16 347 5513 525
dma.c
in ioat
 766 28 347 4575 502
1257 42 22 3531 498
pch_dma.c
in root
 804 26 18 4208 451
1293 47 21 4765 437
at_xdmac.c
in root
 1622 35 18 2663 431
core.c
in dw
 904 33 292 3167 429
adma.c
in ppc4xx
 3298 80 18 4438 421
dma.h
in ioat
 293 15 347 4575 407
304 12 277 4600 407
775 17 21 4383 388
mxs-dma.c
in root
 604 17 346 3997 380
mmp_tdma.c
in root
 615 25 347 3522 370
1297 44 18 2768 365
timb_dma.c
in root
 566 19 347 4335 363
898 31 21 3905 347
mmp_pdma.c
in root
 833 22 22 3442 345
xilinx_dma.c
in xilinx
 2143 56 18 2052 334
k3dma.c
in root
 842 26 152 3084 301
853 26 26 3680 299
init.c
in ioat
 1152 33 26 2370 298
fsldma.h
in root
 198 4 417 5089 292
txx9dmac.c
in root
 1041 37 347 4672 288
152 7 21 3167 266
of-dma.c
in root
 201 4 21 3280 253
1140 38 21 2304 253
1125 30 346 2760 250
690 22 18 3559 242
725 23 347 2952 242
mv_xor.h
in root
 130 - 897 4960 240
fsl-edma.c
in root
 407 12 26 2909 239
952 25 609 3043 235
bam_dma.c
in qcom
 997 26 26 2192 232
828 25 18 2516 223
pxa_dma.c
in root
 1176 41 22 2448 218
dca.c
in ioat
 245 9 346 4575 215
1347 35 18 1591 211
ipu_irq.c
in ipu
 255 11 152 4765 210
632 35 21 2502 210
740 30 21 2095 209