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2026-02-02 - 06:03
[ 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 Mon Feb 02, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
258821220,11sleep375750irq/24-eno1-rx-21:10:173
2633121070,0sleep20-21swapper/223:30:392
433221050,0sleep24269-21sshd00:34:312
1789121030,0sleep017863-21sshd00:05:300
98802930,2sleep11515499cyclictest23:12:521
266822840,0sleep00-21swapper/023:30:400
262312700,0sleep20-21swapper/223:38:562
42462590,0sleep14251-21gltestperf20:00:131
187142570,0sleep00-21swapper/000:13:500
142602570,0sleep30-21swapper/319:05:163
311922560,0sleep00-21swapper/023:17:230
68632540,0sleep10-21swapper/120:05:171
49512520,0sleep30-21swapper/323:34:253
33622520,0sleep20-21swapper/221:59:432
87402500,0sleep00-21swapper/023:23:440
281712500,0sleep10-21swapper/123:55:251
69202490,0sleep30-21swapper/322:13:533
36242490,0sleep20-21swapper/200:39:552
31532490,1sleep11-21systemd23:25:571
292982480,0sleep10-21swapper/123:09:021
242082480,0sleep00-21swapper/023:11:180
171902480,0sleep00-21swapper/022:21:320
164772420,0sleep30-21swapper/323:13:263
147302297,7sleep20-21swapper/219:06:042
147142276,6sleep10-21swapper/119:05:511
171542220,1sleep117142-21munin-run19:15:001
1478322211,7sleep00-21swapper/019:06:430
198792210,0sleep30-21swapper/321:37:043
216422200,0sleep3642-21systemd-logind00:03:083
141522170,2sleep11515499cyclictest00:32:341
29432160,1sleep12926-21sshd23:39:431
278512160,0sleep30-21swapper/323:52:433
216752160,0sleep20-21swapper/223:05:362
197182150,0sleep00-21swapper/023:35:340
123992150,0sleep20-21swapper/222:59:272
98512140,0sleep20-21swapper/221:32:272
307512140,0sleep00-21swapper/021:55:360
242012140,0sleep00-21swapper/023:49:440
242012140,0sleep00-21swapper/023:49:430
15154991412,1cyclictest27213-21lspci00:17:161
294162130,1sleep329415-21grepconf.sh23:44:423
294162130,1sleep329415-21grepconf.sh23:44:413
231782130,0sleep30-21swapper/323:46:503
231782130,0sleep30-21swapper/323:46:503
190182130,0sleep20-21swapper/221:18:502
15160991311,1cyclictest0-21swapper/221:43:222
15164991210,1cyclictest22370-21sshd00:38:453
15164991210,1cyclictest0-21swapper/300:26:263
1516499120,11cyclictest6453-21bash22:58:563
1516499120,11cyclictest32756-21bash00:12:163
1516099120,1cyclictest18201-21bash22:01:122
1516099120,11cyclictest27405-21bash23:14:222
1516099120,11cyclictest21339-21bash23:16:312
1516099120,11cyclictest12568-21sshd22:51:112
15154991211,0cyclictest411-21lspci21:21:051
15154991210,1cyclictest22945-21grep23:49:371
15154991210,1cyclictest22945-21grep23:49:361
15154991210,1cyclictest0-21swapper/123:16:561
15154991210,1cyclictest0-21swapper/122:29:061
15154991210,1cyclictest0-21swapper/122:01:571
1515499120,11cyclictest19663-21sshd21:57:571
1515499120,0cyclictest0-21swapper/123:44:071
1515499120,0cyclictest0-21swapper/123:44:061
1514699120,11cyclictest27432-21lspci22:33:220
1514699120,11cyclictest0-21swapper/021:41:510
146252120,0sleep10-21swapper/100:35:181
1516499119,1cyclictest19135-21bash22:29:563
1516499119,1cyclictest14537-21lspci00:32:363
1516499119,1cyclictest0-21swapper/323:24:363
15164991110,0cyclictest0-21swapper/321:17:163
1516499110,10cyclictest0-21swapper/322:46:363
1516499110,10cyclictest0-21swapper/322:42:363
1516499110,10cyclictest0-21swapper/321:48:563
1516499110,10cyclictest0-21swapper/321:25:453
1516499110,10cyclictest0-21swapper/300:16:163
15160991110,0cyclictest0-21swapper/222:11:212
15160991110,0cyclictest0-21swapper/220:30:122
1516099110,10cyclictest0-21swapper/221:53:112
1516099110,10cyclictest0-21swapper/200:17:122
1516099110,0cyclictest0-21swapper/222:28:212
1515499119,1cyclictest0-21swapper/100:09:171
1514699119,1cyclictest5427-21lspci23:56:160
1514699119,1cyclictest0-21swapper/000:38:310
15146991110,0cyclictest0-21swapper/022:18:310
15146991110,0cyclictest0-21swapper/022:08:020
15146991110,0cyclictest0-21swapper/022:08:010
1514699110,1cyclictest8152-21lspci23:42:520
1514699110,1cyclictest8152-21lspci23:42:510
1514699110,10cyclictest1843-21sshd21:15:410
1514699110,10cyclictest0-21swapper/021:48:020
1514699110,10cyclictest0-21swapper/000:26:110
1514699110,10cyclictest0-21swapper/000:00:010
1514699110,0cyclictest0-21swapper/023:54:120
1514699110,0cyclictest0-21swapper/022:35:320
1516499109,0cyclictest0-21swapper/322:23:463
1516499100,0cyclictest0-21swapper/321:40:563
1516499100,0cyclictest0-21swapper/300:08:163
1516099109,0cyclictest0-21swapper/223:51:222
1516099109,0cyclictest0-21swapper/223:40:022
1516099109,0cyclictest0-21swapper/223:40:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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