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2026-01-28 - 17:09
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot7.osadl.org (updated Wed Jan 28, 2026 12:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242873699910,1cyclictest0-21swapper/407:10:164
2428736998626,39cyclictest2568929-21latency_hist11:25:014
2428736997618,39cyclictest2457519-21if_err_eno508:00:164
2428736997132,39cyclictest0-21swapper/410:29:274
2428736997131,39cyclictest0-21swapper/407:49:284
2428736997032,38cyclictest0-21swapper/412:01:434
2428736997032,38cyclictest0-21swapper/409:52:354
2428736997031,39cyclictest0-21swapper/409:24:004
2428738996911,39cyclictest0-21swapper/608:00:156
2428736996930,39cyclictest0-21swapper/407:34:594
2428736996728,39cyclictest0-21swapper/411:17:564
2428736996724,40cyclictest2488765-21grep08:55:214
2428736996527,38cyclictest0-21swapper/411:50:514
2428736996527,38cyclictest0-21swapper/409:46:284
2428736996526,39cyclictest0-21swapper/410:23:564
2428736996425,39cyclictest0-21swapper/408:47:514
2428736996425,39cyclictest0-21swapper/407:29:284
242873699591,39cyclictest2578864-21ntpq11:40:194
2428736995719,19cyclictest2463658-21ntpq08:10:204
2428736995716,19cyclictest2490861-21ntpq09:00:184
2428733995738,0cyclictest0-21swapper/109:25:141
2428738995655,1cyclictest781ktimers/608:10:156
2428736995617,39cyclictest2496224-21missed_timers09:10:184
2428736995617,39cyclictest2496224-21missed_timers09:10:184
2428736995617,19cyclictest2558373-21munin-run11:05:014
2428736995616,19cyclictest2588388-21unin-run12:00:024
242873699560,18cyclictest0-21swapper/412:37:534
2428735995637,19cyclictest0-21swapper/310:20:163
2428736995517,19cyclictest2481044-21basename08:45:004
242873699550,17cyclictest0-21swapper/411:06:264
2428736995432,21cyclictest0-21swapper/407:22:374
2428736995419,15cyclictest0-21swapper/412:13:044
2428736995419,15cyclictest0-21swapper/410:11:084
2428736995418,15cyclictest0-21swapper/410:45:214
242873699540,17cyclictest0-21swapper/410:51:254
242873699540,16cyclictest0-21swapper/411:13:334
2428735995417,18cyclictest191rcu_preempt11:30:163
2428734995410,19cyclictest0-21swapper/211:30:162
2428737995315,19cyclictest0-21swapper/507:30:155
2428736995319,34cyclictest0-21swapper/410:32:524
2428736995319,34cyclictest0-21swapper/409:28:514
2428736995319,15cyclictest0-21swapper/411:28:364
2428736995319,15cyclictest0-21swapper/408:09:474
2428736995319,15cyclictest0-21swapper/407:58:354
2428736995315,19cyclictest2542300-21df10:35:114
2428736995315,19cyclictest2485815-21grep08:50:224
2428736995314,39cyclictest0-21swapper/412:08:284
2428736995314,39cyclictest0-21swapper/411:35:444
2428736995314,39cyclictest0-21swapper/408:30:394
2428736995314,39cyclictest0-21swapper/407:36:404
2428736995314,19cyclictest2476032-21apt-get08:35:104
2428738995214,19cyclictest0-21swapper/609:00:146
2428737995214,19cyclictest0-21swapper/510:25:165
2428736995234,18cyclictest0-21swapper/407:16:494
2428736995233,19cyclictest0-21swapper/412:33:524
2428736995233,19cyclictest0-21swapper/412:23:204
2428736995233,19cyclictest0-21swapper/411:32:354
2428736995233,19cyclictest0-21swapper/410:59:004
2428736995233,19cyclictest0-21swapper/410:17:284
2428736995233,19cyclictest0-21swapper/410:06:444
2428736995233,19cyclictest0-21swapper/409:58:164
2428736995233,19cyclictest0-21swapper/409:42:554
2428736995233,19cyclictest0-21swapper/409:35:284
2428736995233,19cyclictest0-21swapper/408:16:044
2428736995233,19cyclictest0-21swapper/407:51:564
2428736995213,39cyclictest0-21swapper/412:26:274
2428736995213,39cyclictest0-21swapper/410:42:564
2428736995213,39cyclictest0-21swapper/409:16:434
2428738995113,19cyclictest0-21swapper/608:55:146
2428736995133,18cyclictest0-21swapper/410:00:554
2428736995132,19cyclictest0-21swapper/409:05:034
2428736995131,19cyclictest0-21swapper/408:22:074
2428736995110,39cyclictest0-21swapper/411:45:184
2428734995113,38cyclictest0-21swapper/207:30:152
2428732995113,19cyclictest0-21swapper/012:20:160
242873899500,49cyclictest0-21swapper/611:00:206
2428736995032,18cyclictest0-21swapper/408:26:364
2428736995031,19cyclictest0-21swapper/409:33:484
2428739994910,39cyclictest0-21swapper/708:50:167
2428736994931,18cyclictest0-21swapper/407:41:314
2428734994930,19cyclictest0-21swapper/209:35:152
2428738994830,18cyclictest876-21mta-sts-daemon08:15:156
2428736994830,18cyclictest0-21swapper/412:16:114
2428733994810,18cyclictest0-21swapper/112:20:161
242873799479,19cyclictest0-21swapper/507:45:175
242873799466,39cyclictest0-21swapper/511:45:135
242873499468,38cyclictest0-21swapper/209:05:152
242873399440,3cyclictest0-21swapper/110:45:151
242873999435,19cyclictest0-21swapper/710:20:167
242873799424,19cyclictest0-21swapper/511:25:165
242873599412,39cyclictest0-21swapper/309:30:143
242873599412,39cyclictest0-21swapper/308:35:143
242873499413,19cyclictest0-21swapper/209:50:162
242873499413,19cyclictest0-21swapper/208:30:162
242873399402,19cyclictest0-21swapper/111:50:141
242873599390,0cyclictest0-21swapper/312:00:163
2428738993819,19cyclictest0-21swapper/607:35:146
2428734993813,25cyclictest0-21swapper/207:55:142
242873499380,19cyclictest0-21swapper/207:20:182
242873399360,17cyclictest0-21swapper/109:20:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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