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2026-03-04 - 16:14
[ 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 Mar 04, 2026 12:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
367343199590,19cyclictest877-21mta-sts-daemon10:50:156
3673431995415,39cyclictest0-21swapper/612:10:156
3673425995314,39cyclictest0-21swapper/011:35:140
3673425995314,39cyclictest0-21swapper/009:15:160
3673428995214,19cyclictest0-21swapper/309:55:163
3673428995111,39cyclictest0-21swapper/307:50:163
3673432995031,19cyclictest0-21swapper/712:20:157
367342899489,39cyclictest0-21swapper/311:40:143
3673427994811,18cyclictest0-21swapper/210:40:162
367343299478,39cyclictest0-21swapper/710:50:157
367343299478,39cyclictest0-21swapper/707:50:157
367342899478,38cyclictest0-21swapper/308:50:143
367343199457,19cyclictest0-21swapper/609:40:146
367342999455,39cyclictest3838295-21vmstat12:05:234
367342999455,39cyclictest3712321-21aten2.4_rfpower08:20:114
367342999455,39cyclictest0-21swapper/408:58:494
367342999455,19cyclictest0-21swapper/411:51:474
3673429994525,19cyclictest601ktimers/408:28:154
367342899457,19cyclictest0-21swapper/311:45:143
367343299446,19cyclictest0-21swapper/710:25:157
367342999445,39cyclictest0-21swapper/411:10:134
367342999445,39cyclictest0-21swapper/408:02:164
367342999445,39cyclictest0-21swapper/407:39:254
367342999445,19cyclictest3822699-21df11:40:134
367342999445,19cyclictest0-21swapper/410:34:194
367342999445,19cyclictest0-21swapper/409:42:274
367342999445,19cyclictest0-21swapper/409:10:334
367342999445,19cyclictest0-21swapper/409:10:334
367342999445,0cyclictest3840372-21ntpq12:10:184
367342999444,40cyclictest3764026-21taskset09:53:114
367342999444,39cyclictest0-21swapper/411:30:154
367342999444,39cyclictest0-21swapper/410:09:134
367342999444,39cyclictest0-21swapper/408:11:094
367342999444,39cyclictest0-21swapper/407:47:134
367342999444,19cyclictest0-21swapper/407:43:594
367342999434,19cyclictest0-21swapper/409:31:354
367342999433,39cyclictest3782035-21lpstat10:25:174
367342999433,39cyclictest0-21swapper/409:20:414
367342999433,39cyclictest0-21swapper/409:20:414
3673429994323,19cyclictest3787944-21smartctl10:35:214
367342999432,19cyclictest3767113-21munin-run10:00:014
367342799435,19cyclictest0-21swapper/207:55:162
367342599435,19cyclictest0-21swapper/009:10:160
367342599435,19cyclictest0-21swapper/009:10:150
367342999425,18cyclictest362-21jbd2/sda2-809:00:264
367342999423,19cyclictest0-21swapper/409:26:264
367342999422,39cyclictest0-21swapper/411:06:564
367342999422,39cyclictest0-21swapper/409:19:174
367342999412,39cyclictest0-21swapper/411:48:244
367342999411,39cyclictest0-21swapper/411:02:354
367342999411,19cyclictest3790473-21ntpq10:40:214
367342999411,19cyclictest3777956-21munin-run10:20:014
367342999410,19cyclictest3730177-21ntpq08:50:194
367342999410,19cyclictest3712090-21munin-run08:20:014
367342999400,39cyclictest0-21swapper/407:53:584
367342999390,39cyclictest0-21swapper/412:25:414
367342999390,39cyclictest0-21swapper/412:21:024
367342999390,38cyclictest3853895-21strings12:35:174
367342999390,38cyclictest0-21swapper/411:36:304
367342999390,38cyclictest0-21swapper/407:10:434
367342799390,39cyclictest0-21swapper/209:35:152
367343199380,38cyclictest0-21swapper/610:55:156
3673429993819,19cyclictest601ktimers/408:35:424
3673429993819,18cyclictest0-21swapper/408:47:214
367342999380,37cyclictest0-21swapper/411:15:464
3673427993819,19cyclictest0-21swapper/209:05:162
3673432993718,19cyclictest324-21ice-ptp-0000:f4:00.209:30:147
3673429993736,0cyclictest875-21mta-sts-daemon10:10:164
3673429993719,18cyclictest0-21swapper/410:52:194
3673429993718,19cyclictest873-21mta-sts-daemon12:04:534
3673429993718,19cyclictest0-21swapper/408:09:234
3673429993717,19cyclictest3698979-21cat07:55:134
367342999370,36cyclictest0-21swapper/409:38:444
3673427993719,0cyclictest0-21swapper/208:00:152
3673431993618,18cyclictest0-21swapper/610:20:146
3673429993635,1cyclictest601ktimers/410:56:214
3673429993619,17cyclictest0-21swapper/411:57:234
3673429993619,16cyclictest0-21swapper/412:17:454
3673429993617,19cyclictest3780679-21munin-run10:25:004
367342999360,36cyclictest0-21swapper/412:31:144
367342999360,36cyclictest0-21swapper/410:01:474
367342999360,36cyclictest0-21swapper/407:34:054
367342999360,35cyclictest0-21swapper/407:15:044
367342999360,16cyclictest0-21swapper/411:25:544
3673428993617,19cyclictest877-21mta-sts-daemon08:10:163
3673428993617,18cyclictest0-21swapper/311:50:133
367342899360,17cyclictest0-21swapper/308:20:153
367343199350,35cyclictest0-21swapper/611:40:146
367343199350,16cyclictest0-21swapper/607:20:146
367342999350,35cyclictest0-21swapper/410:46:014
367342999350,35cyclictest0-21swapper/409:05:434
367342999350,35cyclictest0-21swapper/408:30:334
367342999350,15cyclictest0-21swapper/411:20:274
367342999350,15cyclictest0-21swapper/409:46:084
367342999350,15cyclictest0-21swapper/408:40:294
367342999350,15cyclictest0-21swapper/407:25:054
367342999350,15cyclictest0-21swapper/407:20:534
3673428993514,20cyclictest0-21swapper/309:45:153
367342899350,15cyclictest0-21swapper/310:00:153
367342899350,15cyclictest0-21swapper/308:15:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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