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2026-01-17 - 11:31
[ 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 rack3slot0.osadl.org (updated Sat Jan 17, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107642780,2sleep61892699cyclictest23:14:406
264662720,0sleep40-21swapper/421:28:504
135012530,0sleep20-21swapper/223:22:052
142942500,0sleep314297-21kworker/u16:000:33:263
230122490,0sleep20-21swapper/222:28:152
1862624926,9sleep70-21swapper/719:07:217
1842624926,8sleep30-21swapper/319:04:443
1861924824,8sleep00-21swapper/019:07:140
52812470,0sleep10-21swapper/122:22:051
313712470,0sleep40-21swapper/421:17:214
236372470,0sleep40-21swapper/400:05:244
227152470,0sleep122716-21sshd22:42:241
1852424725,8sleep50-21swapper/519:05:595
107332470,1sleep125-21ksoftirqd/123:33:411
32932460,0sleep70-21swapper/721:15:087
280322460,0sleep50-21swapper/521:19:225
264872460,1sleep726482-21bash22:21:157
131812460,1sleep513141-21sshd23:52:595
3312450,0sleep00-21swapper/023:11:380
257372450,1sleep4481ktimersoftd/423:34:404
126412450,0sleep10-21swapper/122:29:421
118372440,0sleep50-21swapper/521:13:215
247392430,0sleep50-21swapper/521:33:325
224482430,0sleep422445-21grepconf.sh22:20:564
47312420,0sleep00-21swapper/023:21:230
174622420,1sleep717448-21sshd21:13:487
99832410,0sleep30-21swapper/321:56:203
99832410,0sleep30-21swapper/321:56:203
86762410,1sleep557-21ksoftirqd/522:38:595
250022410,0sleep70-21swapper/721:43:037
229802410,0sleep40-21swapper/421:54:534
229802410,0sleep40-21swapper/421:54:534
137542410,0sleep50-21swapper/523:07:505
76372400,0sleep40-21swapper/422:10:234
49102400,0sleep5561ktimersoftd/523:23:525
31952400,0sleep60-21swapper/622:19:306
200322400,0sleep720028-21sshd22:35:017
1863424027,9sleep60-21swapper/619:07:286
17392390,0sleep40-21swapper/421:26:584
132542390,0sleep60-21swapper/600:07:026
100942390,0sleep60-21swapper/600:19:036
88402380,0sleep70-21swapper/721:51:287
228992380,0sleep20-21swapper/200:19:552
1841823826,9sleep40-21swapper/419:04:374
1841423827,8sleep20-21swapper/219:04:352
1844523726,8sleep10-21swapper/119:04:581
291942360,0sleep60-21swapper/622:42:536
117012360,0sleep50-21swapper/521:39:405
73732320,0sleep70-21swapper/700:01:587
1893299250,9cyclictest23395-21sshd00:05:237
1893299240,7cyclictest7549-21bash22:43:437
1893299230,7cyclictest17833-21sshd00:24:117
1893299220,7cyclictest20173-21awk00:29:057
1893299220,6cyclictest0-21swapper/723:12:427
1891099220,6cyclictest30089-21sshd23:11:254
1890299220,11cyclictest19979-21kworker/3:222:31:303
133832220,0sleep613381-21systemd-cgroups21:30:126
1893299210,8cyclictest30686-21kill22:24:007
1893299210,8cyclictest0-21swapper/700:37:117
1893299210,7cyclictest9589-21sshd22:48:387
1893299210,7cyclictest686-21dbus-daemon21:25:077
1893299210,7cyclictest20657-21sshd00:14:457
1893299210,7cyclictest17657-21sshd23:29:237
1893299210,7cyclictest14047-21sshd22:53:427
1893299210,7cyclictest11606-21grepconf.sh21:58:557
1893299210,7cyclictest0-21swapper/723:28:107
1893299200,9cyclictest16109-21sshd21:54:187
1893299200,9cyclictest16109-21sshd21:54:187
1893299200,9cyclictest11562-21sd-pam21:37:237
1893299200,8cyclictest691-21systemd-logind21:29:017
1893299200,8cyclictest6721-21systemd22:12:507
1893299200,8cyclictest26940-21grepconf.sh23:04:047
1893299200,7cyclictest5992-21sshd23:42:487
1893299200,5cyclictest0-21swapper/723:00:067
1893299200,11cyclictest24140-21grepconf.sh23:18:077
1893299192,7cyclictest686-21dbus-daemon23:18:597
1893299190,9cyclictest686-21dbus-daemon23:45:037
1893299190,9cyclictest686-21dbus-daemon23:45:037
1893299190,9cyclictest5229-21sshd00:13:447
1893299190,9cyclictest31134-21bash22:31:087
1893299190,9cyclictest11177-21sshd23:52:487
1893299190,8cyclictest686-21dbus-daemon21:46:117
1893299190,7cyclictest22160-21systemctl22:54:107
1893299190,7cyclictest10385-21grepconf.sh22:08:207
1893299190,7cyclictest1-21systemd22:14:267
1893299190,6cyclictest3507-21bash21:19:577
1893299190,6cyclictest25963-21systemd-cgroups23:53:577
1893299190,11cyclictest13526-21grepconf.sh00:21:387
18910991911,1cyclictest49-21ksoftirqd/400:37:264
1891099190,5cyclictest23763-21grepconf.sh22:30:314
1893299180,9cyclictest14971-21bash23:33:587
1891899181,1cyclictest0-21swapper/500:29:165
1891099188,2cyclictest49-21ksoftirqd/422:50:094
1891099181,1cyclictest775-21gdbus00:18:494
1891099181,1cyclictest49-21ksoftirqd/422:56:534
1891099181,1cyclictest0-21swapper/423:53:434
1890299189,3cyclictest41-21ksoftirqd/321:15:433
18902991816,1cyclictest41-21ksoftirqd/322:25:393
126872180,1sleep2492-21systemd-journal21:59:002
1891099179,3cyclictest49-21ksoftirqd/423:41:254
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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