You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-12 - 07:01
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 50 highest latencies:
System rack1slot2.osadl.org (updated Thu Feb 12, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2334424637,0sleep10-21swapper/119:14:261
2312323726,0sleep20-21swapper/219:11:512
2308323725,0sleep00-21swapper/019:11:210
1747723127,0sleep30-21swapper/319:10:203
8305060,0irq/26-0000:00:10158-21munin-run22:15:052
339960,0migration/36020-21aten_r1power_fr20:10:163
339960,0migration/33188-21sh22:28:323
339960,0migration/321688-21sh21:42:273
339960,0migration/319466-21sh21:24:013
29805060,0irq/28-eth0-rx-17127-21diskstats22:00:173
29805060,0irq/28-eth0-rx-16217-21munin-node00:25:303
29805060,0irq/28-eth0-rx-15607-21cut20:15:243
29805060,0irq/28-eth0-rx-13222-21yum22:50:343
29805060,0irq/28-eth0-rx-1090-40yum-updatesd-he22:09:213
29805060,0irq/28-eth0-rx-0-21swapper/323:12:533
234899960,0cyclictest0-21swapper/221:50:562
234849960,0cyclictest0-21swapper/121:45:081
339950,0migration/39624-21switchtime00:40:313
339950,0migration/37924-21fschecks_count00:05:193
339950,0migration/35777-21taskset20:53:553
339950,0migration/35220-21cpuspeed_turbos23:45:183
339950,0migration/35190-21kthreadcore21:15:233
339950,0migration/3495-21kthreadcore00:00:213
339950,0migration/330764-21taskset23:01:083
339950,0migration/33038-21kthreadcore21:50:243
339950,0migration/329196-21kthreadcore20:25:223
339950,0migration/328025-21kthreadcore21:45:243
339950,0migration/327507-21taskset21:09:373
339950,0migration/323337-21taskset19:56:483
339950,0migration/321800-21kthreadcore22:20:233
339950,0migration/319088-21kthreadcore20:40:223
339950,0migration/31771-21aten_r1power_po22:10:183
339950,0migration/314446-21munin-node21:00:213
339950,0migration/314178-21kthreadcore23:30:243
339950,0migration/314072-21needreboot21:55:253
339950,0migration/313275-21cpuspeed_turbos19:30:183
329950,0watchdog/36170-21munin-node20:55:163
329950,0watchdog/331727-21ssh00:16:373
329950,0watchdog/327274-21taskset20:24:363
329950,0watchdog/32692-21uname21:30:243
329950,0watchdog/322456-21basename22:40:213
329950,0watchdog/317461-21kthreadcore22:35:253
329950,0watchdog/31252-21sh23:22:293
329950,0watchdog/30-21swapper/323:25:213
29815050,0irq/29-eth0-tx-25083-21ssh00:15:212
29815050,0irq/29-eth0-tx-2369-21diskmemload21:38:512
29815050,0irq/29-eth0-tx-22847-21ssh00:10:562
29815050,0irq/29-eth0-tx-20010-21ssh22:20:192
29815050,0irq/29-eth0-tx-15179-21munin-node22:55:212
29815050,0irq/29-eth0-tx-12752-21ssh00:25:222
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional