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2026-03-01 - 09:07
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack2slot0.osadl.org (updated Sun Mar 01, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188412610,0sleep20-21swapper/222:20:002
54002570,1sleep20-21swapper/200:16:392
57432550,0sleep20-21swapper/222:11:342
210832550,1sleep221074-21sshd22:50:112
109622540,0sleep30-21swapper/321:58:223
107992530,0sleep30-21swapper/322:08:433
296642510,0sleep10-21swapper/121:36:001
217202510,0sleep121716-21sshd00:07:051
190812510,0sleep119083-21sshd23:33:551
69422500,0sleep10-21swapper/122:21:391
47592500,0sleep00-21swapper/023:05:150
150372500,0sleep30-21swapper/323:41:473
121742500,0sleep00-21swapper/022:54:580
110562490,0sleep00-21swapper/022:49:210
299092480,0sleep3391rcuc/322:31:463
158972480,0sleep015894-21systemd-cgroups22:55:140
138822480,0sleep30-21swapper/323:22:293
67492350,0sleep20-21swapper/223:24:402
3003623010,6sleep20-21swapper/219:06:112
2994823018,7sleep30-21swapper/319:05:083
2996622210,7sleep10-21swapper/119:05:221
300592219,7sleep00-21swapper/019:06:290
90372180,0sleep20-21swapper/223:35:452
68822180,0sleep30-21swapper/322:38:033
69012170,0sleep20-21swapper/200:22:152
3522170,1sleep1353-21bash00:38:121
3044999177,1cyclictest9-21ksoftirqd/023:30:170
3044999176,1cyclictest9-21ksoftirqd/023:12:190
3044999173,3cyclictest9-21ksoftirqd/023:49:250
208842170,0sleep20-21swapper/222:55:362
147412170,0sleep214734-21bash23:25:162
30456991615,0cyclictest7755-21kworker/1:423:42:411
30456991614,1cyclictest26603-21kworker/1:121:46:341
326262150,0sleep10-21swapper/122:40:121
311392150,0sleep3391rcuc/321:46:353
30456991514,0cyclictest28510-21lspci21:53:181
30456991514,0cyclictest25689-21kworker/1:321:34:161
30456991513,1cyclictest17057-21kworker/1:222:52:451
3044999156,1cyclictest9-21ksoftirqd/000:34:570
3044999155,3cyclictest9-21ksoftirqd/000:20:180
3044999150,14cyclictest8829-21sshd23:27:330
287222150,1sleep128723-21sshd00:29:401
30461991412,1cyclictest33-21ksoftirqd/223:04:152
30456991413,1cyclictest16857-21kworker/1:300:15:271
30456991413,0cyclictest16857-21kworker/1:300:33:171
30456991412,1cyclictest8461-21kworker/1:200:12:081
3044999143,4cyclictest2957-21sshd00:35:360
3044999141,2cyclictest9-21ksoftirqd/000:06:040
30449991412,1cyclictest9-21ksoftirqd/022:06:230
253872140,0sleep00-21swapper/021:32:070
185672140,0sleep10-21swapper/123:28:231
307542130,1sleep3401ktimersoftd/322:29:093
30466991311,1cyclictest0-21swapper/323:46:283
3046199133,2cyclictest649-21polkitd22:25:332
30456991311,1cyclictest0-21swapper/123:04:581
3044999135,1cyclictest9-21ksoftirqd/023:20:500
3044999135,1cyclictest9-21ksoftirqd/000:01:580
3044999134,3cyclictest660-21avahi-daemon21:47:020
3044999134,2cyclictest9-21ksoftirqd/021:51:500
3044999134,1cyclictest9-21ksoftirqd/023:56:210
3044999134,1cyclictest9-21ksoftirqd/023:16:410
3044999133,3cyclictest9-21ksoftirqd/000:29:070
3044999133,2cyclictest9-21ksoftirqd/023:00:140
3044999133,1cyclictest9-21ksoftirqd/022:21:340
3044999133,1cyclictest9-21ksoftirqd/000:20:000
3044999133,1cyclictest9-21ksoftirqd/000:10:180
3044999130,1cyclictest0-21swapper/022:30:040
175572130,0sleep20-21swapper/223:06:172
30466991210,1cyclictest12183-21sshd23:25:083
3046699120,11cyclictest6717-21lspci21:54:273
3046699120,11cyclictest15901-21bash22:44:183
3046199124,3cyclictest33-21ksoftirqd/222:47:312
3046199123,1cyclictest33-21ksoftirqd/200:30:032
3046199122,3cyclictest33-21ksoftirqd/200:12:502
30456991211,0cyclictest241ktimersoftd/122:48:231
30456991210,1cyclictest726-21kworker/1:122:14:371
30456991210,1cyclictest18789-21sshd22:30:481
30456991210,1cyclictest0-21swapper/123:16:381
3045699120,1cyclictest9741-21sshd23:49:371
3045699120,1cyclictest0-21swapper/121:59:081
3044999124,1cyclictest9-21ksoftirqd/022:40:190
3044999124,1cyclictest9-21ksoftirqd/022:35:140
3044999123,1cyclictest9-21ksoftirqd/023:36:310
3044999123,1cyclictest9-21ksoftirqd/022:25:010
3044999123,1cyclictest9-21ksoftirqd/022:10:020
3044999123,1cyclictest9-21ksoftirqd/022:00:550
3044999123,1cyclictest9-21ksoftirqd/021:56:510
3044999123,1cyclictest9-21ksoftirqd/021:39:220
3044999122,1cyclictest674-21dbus-daemon23:44:060
3044999122,1cyclictest27164-21sshd23:51:030
23822120,2sleep33046699cyclictest00:30:103
221742120,1sleep1699-21gdbus22:58:321
155522120,0sleep10-21swapper/123:52:511
30466991110,0cyclictest6440-21sshd21:23:263
30466991110,0cyclictest0-21swapper/322:13:173
3046699110,10cyclictest0-21swapper/322:58:283
3046199119,1cyclictest7360-21cp23:32:542
3046199119,1cyclictest19110-21sshd21:20:052
3046199119,1cyclictest15410-21bash21:30:252
3046199116,1cyclictest33-21ksoftirqd/223:45:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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