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2026-01-28 - 01:31
[ 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.

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 50 highest latencies:
System rackbslot6.osadl.org (updated Tue Jan 27, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2630122620,17sleep0111rcuc/007:30:570
1068911010,4ptp4l401ktimersoftd/307:33:303
294142870,2sleep00-21swapper/012:28:570
284392720,5sleep128442-21proc_pri07:35:501
141232710,2sleep20-21swapper/212:45:532
27020996956,7cyclictest25-21ksoftirqd/112:35:451
90272650,4sleep1241ktimersoftd/109:55:491
135372650,2sleep30-21swapper/312:45:503
27020995846,5cyclictest25-21ksoftirqd/112:45:471
27020995751,3cyclictest15060-21ssh10:35:431
27036995545,5cyclictest41-21ksoftirqd/307:35:403
27036995544,6cyclictest41-21ksoftirqd/308:05:403
2702899554,11cyclictest29657-21gpgconf10:50:322
27036995445,4cyclictest41-21ksoftirqd/311:50:443
27036995445,4cyclictest41-21ksoftirqd/311:50:443
268742544,37sleep10-21swapper/107:34:581
2702899537,7cyclictest2199-21latency_hist10:55:322
2702899532,12cyclictest2919-21latency_hist09:50:302
106891530,1ptp4l401ktimersoftd/308:24:143
103312530,2sleep20-21swapper/208:05:462
2702899522,13cyclictest5820-21irqrtprio07:55:452
242902520,2sleep10-21swapper/111:16:311
2702899513,17cyclictest31457-21/usr/sbin/munin12:30:522
2702899511,13cyclictest14619-21fschecks_count11:40:492
2702899510,12cyclictest3270-21latency_hist09:00:302
2702899503,11cyclictest3908-21cut09:50:482
2702899503,11cyclictest15566-21cat12:15:342
2702899502,18cyclictest31443-21taskset11:25:192
2702899502,13cyclictest17689-21irqrtprio08:20:462
2702899501,13cyclictest25190-21sed09:40:302
2702899500,13cyclictest5279-21ssh12:04:402
2702899500,13cyclictest29426-21cat11:55:482
2702899500,12cyclictest15910-21irqrtprio10:35:502
23782500,2sleep10-21swapper/107:50:271
27036994936,3cyclictest41-21ksoftirqd/311:30:483
27036994928,8cyclictest41-21ksoftirqd/311:55:473
27036994921,18cyclictest41-21ksoftirqd/312:35:493
27036994918,6cyclictest41-21ksoftirqd/312:25:343
2702899495,11cyclictest14521-21cpu08:15:422
2702899495,11cyclictest14521-21cpu08:15:422
2702899491,13cyclictest10756-21cat12:10:342
27036994817,5cyclictest41-21ksoftirqd/313:00:353
2702899487,8cyclictest27197-21/usr/sbin/munin07:35:392
2702899487,8cyclictest12957-21sed12:45:352
2702899486,6cyclictest32718-21sh10:20:422
2702899481,13cyclictest3645-21sed10:55:532
2702899480,13cyclictest4294-21irqrtprio09:00:502
27036994719,7cyclictest41-21ksoftirqd/312:20:343
27036994715,5cyclictest41-21ksoftirqd/309:45:303
2702899478,7cyclictest14567-21ls10:00:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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