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2026-01-30 - 10:17
[ 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 Fri Jan 30, 2026 00:46:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2226170991580,0cyclictest0-21swapper/622:00:016
2226168999476,18cyclictest413-21systemd-journal23:00:004
2226168998725,39cyclictest2271907-21ntpq20:30:204
2226165998526,59cyclictest34-21ksoftirqd/120:00:161
222616899823,60cyclictest2286331-21chrt20:56:234
2226168997941,38cyclictest0-21swapper/419:36:164
2226168997618,39cyclictest2349643-21munin-run22:55:004
2226168997455,18cyclictest872-21mta-sts-daemon00:07:034
2226168997234,38cyclictest2362473-21ntpq23:15:204
2226168997233,39cyclictest0-21swapper/419:50:364
2226168997214,39cyclictest2280095-21ntpq20:45:204
2226169997113,19cyclictest0-21swapper/523:35:155
2226168997153,18cyclictest2226163-21cyclictest21:17:244
2226168997032,19cyclictest0-21swapper/421:38:164
2226168997031,39cyclictest0-21swapper/422:32:404
2226168997031,19cyclictest0-21swapper/423:23:444
222616899668,39cyclictest2375237-21aten2.4_rfpower23:40:124
222616899602,39cyclictest2377897-21/usr/sbin/munin23:45:224
222616899601,40cyclictest2332070-21sed22:20:184
2226168995919,39cyclictest0-21swapper/421:12:084
2226168995817,19cyclictest2226346-21munin-run19:10:024
2226168995720,18cyclictest2303112-21kworker/4:2-mm_percpu_wq22:10:184
2226168995719,19cyclictest2408726-21munin-run00:40:024
2226168995618,19cyclictest2275400-21taskset20:36:104
2226165995637,19cyclictest0-21swapper/122:55:151
2226168995536,19cyclictest601ktimers/419:17:004
2226168995518,18cyclictest2329482-21ntpq22:15:204
2226168995517,19cyclictest2300787-21aten2.4-expect21:25:124
2226169995414,39cyclictest0-21swapper/520:05:155
2226168995419,35cyclictest0-21swapper/423:57:484
2226168995419,35cyclictest0-21swapper/422:05:444
2226168995419,35cyclictest0-21swapper/421:32:364
2226168995419,35cyclictest0-21swapper/420:52:004
2226168995419,35cyclictest0-21swapper/420:40:524
2226168995419,35cyclictest0-21swapper/419:21:564
2226168995419,15cyclictest0-21swapper/421:01:124
2226168995419,15cyclictest0-21swapper/400:33:244
2226168995419,15cyclictest0-21swapper/400:18:044
2226168995416,19cyclictest2321320-21ntpq22:00:204
2226168995415,39cyclictest0-21swapper/421:21:504
2226168995414,39cyclictest0-21swapper/423:33:564
2226168995414,39cyclictest0-21swapper/423:33:564
222616899540,35cyclictest2391882-21/usr/sbin/munin00:10:224
2226168995335,18cyclictest872-21mta-sts-daemon21:49:484
2226168995333,19cyclictest0-21swapper/420:22:324
2226168995319,34cyclictest0-21swapper/423:27:004
2226168995319,34cyclictest0-21swapper/423:26:594
2226168995319,34cyclictest0-21swapper/419:58:404
2226168995319,15cyclictest0-21swapper/423:05:444
2226168995319,15cyclictest0-21swapper/420:14:044
2226168995319,15cyclictest0-21swapper/420:01:324
2226168995319,15cyclictest0-21swapper/400:21:324
2226168995314,39cyclictest0-21swapper/423:13:064
2226168995314,39cyclictest0-21swapper/423:13:064
2226168995314,39cyclictest0-21swapper/400:25:384
2226168995314,19cyclictest0-21swapper/420:18:164
2226168995233,19cyclictest0-21swapper/423:54:284
2226168995233,19cyclictest0-21swapper/423:37:444
2226168995233,19cyclictest0-21swapper/422:49:364
2226168995233,19cyclictest0-21swapper/422:43:324
2226168995233,19cyclictest0-21swapper/422:25:084
2226168995233,19cyclictest0-21swapper/421:58:524
2226168995233,19cyclictest0-21swapper/421:53:314
2226168995233,19cyclictest0-21swapper/421:05:524
2226168995233,19cyclictest0-21swapper/420:05:404
2226168995233,19cyclictest0-21swapper/419:45:084
2226168995233,19cyclictest0-21swapper/419:32:524
2226168995233,19cyclictest0-21swapper/419:11:244
2226168995233,19cyclictest0-21swapper/400:00:324
2226168995214,19cyclictest0-21swapper/423:00:024
2226168995213,39cyclictest0-21swapper/419:25:544
2226166995213,19cyclictest0-21swapper/223:20:162
2226165995215,18cyclictest0-21swapper/121:25:161
2226170995112,38cyclictest0-21swapper/620:25:176
2226168995133,18cyclictest0-21swapper/420:26:164
2226168995132,19cyclictest0-21swapper/421:43:004
2226168995132,19cyclictest0-21swapper/419:42:204
2226168995112,19cyclictest873-21mta-sts-daemon22:35:284
2226167995112,19cyclictest0-21swapper/322:20:153
2226166995110,39cyclictest0-21swapper/219:55:162
2226165995113,19cyclictest0-21swapper/123:50:151
2226165995113,19cyclictest0-21swapper/100:15:161
2226166995012,19cyclictest319-21ice-ptp-0000:f4:00.022:10:152
2226166995010,39cyclictest0-21swapper/220:15:192
2226169994911,19cyclictest0-21swapper/519:55:165
222616799499,39cyclictest0-21swapper/323:45:163
2226167994910,19cyclictest0-21swapper/322:00:163
2226164994910,39cyclictest0-21swapper/020:15:180
222616999489,39cyclictest0-21swapper/523:15:165
222616699470,1cyclictest0-21swapper/200:30:162
2226165994628,18cyclictest0-21swapper/120:45:171
222617199457,19cyclictest0-21swapper/722:20:157
222617099444,39cyclictest0-21swapper/620:35:166
222616699444,39cyclictest0-21swapper/220:10:172
222616599446,19cyclictest0-21swapper/122:30:171
222616599435,38cyclictest0-21swapper/100:30:161
222616599435,19cyclictest0-21swapper/123:40:161
222616599435,19cyclictest0-21swapper/121:15:161
222616999424,19cyclictest0-21swapper/523:25:165
222616999424,19cyclictest0-21swapper/523:25:165
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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