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2026-01-25 - 08:16
[ 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 rack5slot0.osadl.org (updated Sun Jan 25, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2813721320,3sleep01471899cyclictest00:29:530
1436529733,43sleep10-21swapper/119:09:211
1436529733,43sleep10-21swapper/119:09:211
1414029629,46sleep30-21swapper/319:07:433
1414029629,46sleep30-21swapper/319:07:433
177062890,2sleep20-21swapper/222:04:212
294822860,2sleep30-21swapper/300:03:513
218412820,2sleep3422-21jbd2/dm-0-822:50:183
60072790,0sleep00-21swapper/022:42:420
172332790,1sleep30-21swapper/322:59:483
215412760,2sleep30-21swapper/321:30:213
170872740,1sleep30-21swapper/323:35:463
301592730,1sleep30-21swapper/323:58:343
249082730,3sleep01471899cyclictest23:52:430
249082730,3sleep01471899cyclictest23:52:420
193772730,4sleep11471999cyclictest22:14:261
322872720,2sleep332282-21sshd23:48:333
49512710,2sleep10-21swapper/122:07:131
17042710,1sleep10-21swapper/100:04:381
35972690,3sleep01471899cyclictest22:07:000
312712630,0sleep131270-21sshd00:19:511
1438726333,12sleep20-21swapper/219:09:302
1438726333,12sleep20-21swapper/219:09:302
1212325633,11sleep00-21swapper/019:05:070
1212325633,11sleep00-21swapper/019:05:070
232882400,0sleep123289-21sshd23:16:091
184592270,2sleep10-21swapper/121:54:431
1472099272,24cyclictest153250irq/28-eth1-rx-22:16:192
308942240,4sleep21472099cyclictest22:46:252
212342240,21sleep2144650irq/27-eth021:30:212
199942240,22sleep2144650irq/27-eth000:07:192
278472230,1sleep041ktimersoftd/019:35:110
240162230,2sleep324013-21sshd00:29:043
1472099236,9cyclictest0-21swapper/221:40:172
78602220,1sleep10-21swapper/121:38:041
78602220,1sleep10-21swapper/121:38:041
1472099225,9cyclictest0-21swapper/221:26:372
1472099221,16cyclictest1645-21bash21:56:552
1472099220,8cyclictest25745-21bash23:16:332
66282210,2sleep20-21swapper/222:42:482
216962200,18sleep228950irq/26-ahci[00022:50:182
198572200,2sleep20-21swapper/223:00:112
173682200,4sleep30-21swapper/322:04:183
14718992018,1cyclictest144650irq/27-eth023:20:580
3572190,4sleep31472299cyclictest23:07:143
312642190,3sleep21472099cyclictest23:58:452
292512190,1sleep20-21swapper/222:21:042
1472099183,13cyclictest26332-21bash23:37:182
1471899181,5cyclictest0-21swapper/021:22:350
1471899180,13cyclictest0-21swapper/023:46:550
14342180,2sleep10-21swapper/122:26:441
21292170,1sleep10-21swapper/122:57:221
1472099173,13cyclictest26776-21sshd23:53:012
1472099173,13cyclictest26776-21sshd23:53:002
1472099172,13cyclictest2024-21nfsd00:20:082
1472099172,11cyclictest144650irq/27-eth021:45:032
1472099171,5cyclictest5507-21sshd22:12:132
1472099170,13cyclictest19301-21sshd00:28:122
1472099170,13cyclictest0-21swapper/221:50:352
14719991713,3cyclictest31965-21sshd22:36:451
14718991711,5cyclictest144650irq/27-eth021:35:340
14718991711,5cyclictest144650irq/27-eth021:35:340
1471899170,16cyclictest0-21swapper/023:35:000
20382160,14sleep2144650irq/27-eth023:07:332
1472299169,0cyclictest0-21swapper/322:09:133
1472299160,15cyclictest0-21swapper/321:40:513
1472099168,4cyclictest27537-21sshd00:03:322
1472099163,6cyclictest3223-21cp22:27:012
1472099163,6cyclictest21814-21memory21:35:172
1472099163,6cyclictest21814-21memory21:35:162
1472099163,12cyclictest0-21swapper/222:36:092
1472099162,13cyclictest8404-21sshd23:29:212
1472099161,14cyclictest29620-21sshd00:35:172
1472099160,9cyclictest26968-21sshd21:21:362
1472099160,11cyclictest144650irq/27-eth000:10:552
1471999160,14cyclictest0-21swapper/122:16:081
1471999160,14cyclictest0-21swapper/121:45:011
1471999160,14cyclictest0-21swapper/121:22:491
1471899162,2cyclictest0-21swapper/022:52:440
1471899161,11cyclictest0-21swapper/021:54:380
1471899160,5cyclictest0-21swapper/000:01:490
1471899160,15cyclictest0-21swapper/023:19:070
1471899160,12cyclictest25380-21sshd21:26:080
1471899160,12cyclictest0-21swapper/023:33:560
27342150,2sleep32732-21date19:50:003
152632150,1sleep30-21swapper/323:04:253
1472299158,6cyclictest24663-21sshd21:45:403
14722991511,3cyclictest1976-21sshd23:12:593
14722991511,3cyclictest14384-21sshd23:40:263
1472299151,0cyclictest0-21swapper/321:56:153
1472299150,14cyclictest3897-21sshd00:20:283
1472299150,14cyclictest25983-21sshd22:25:283
1472299150,14cyclictest0-21swapper/323:54:063
1472299150,14cyclictest0-21swapper/323:54:053
1472299150,14cyclictest0-21swapper/323:26:543
1472299150,14cyclictest0-21swapper/321:20:143
1472299150,14cyclictest0-21swapper/321:14:033
1472299150,14cyclictest0-21swapper/300:07:243
1472299150,13cyclictest25875-21sshd22:45:363
1472099158,3cyclictest32456-21sshd23:12:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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