You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-22 - 05:15
[ 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
Characteristics of the 50 highest latencies:
System rack1slot1.osadl.org (updated Sun Feb 22, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201262216164,26sleep30-21swapper/319:05:023
222412213156,45sleep00-21swapper/019:09:580
220232199160,26sleep20-21swapper/219:07:092
219922199161,25sleep10-21swapper/119:06:451
2698321010,0sleep30-21swapper/319:15:203
20622800,0sleep10-21swapper/122:55:121
89142720,0sleep10-21swapper/120:55:141
268992160,0sleep30-21swapper/300:07:483
22356991414,0cyclictest0-21swapper/321:59:263
318122120,0sleep10-21swapper/122:10:151
22348991210,1cyclictest28-21ksoftirqd/220:15:012
2234899119,1cyclictest28-21ksoftirqd/221:00:002
2234899119,1cyclictest28-21ksoftirqd/219:25:002
2233399119,1cyclictest9-21ksoftirqd/020:25:000
2233399113,4cyclictest2590-21latency_hist19:35:000
22333991110,1cyclictest9-21ksoftirqd/022:25:120
312202100,0sleep30-21swapper/300:13:543
309502100,0sleep10-21swapper/121:28:271
2233399109,1cyclictest9-21ksoftirqd/019:55:160
2233399109,0cyclictest9-21ksoftirqd/021:52:310
2233399108,1cyclictest9-21ksoftirqd/023:10:130
2233399108,1cyclictest9-21ksoftirqd/022:55:160
2233399108,1cyclictest9-21ksoftirqd/000:25:150
2233399102,4cyclictest19126-21date20:10:000
2233399100,5cyclictest1322-21munin-plugin-st22:55:000
223569997,1cyclictest35-21ksoftirqd/321:40:003
223489999,0cyclictest0-21swapper/222:16:512
223489998,1cyclictest28-21ksoftirqd/220:05:002
223409990,2cyclictest0-21swapper/121:25:001
223409990,2cyclictest0-21swapper/121:18:031
223409990,2cyclictest0-21swapper/100:10:141
223339998,1cyclictest9-21ksoftirqd/023:55:180
223339998,1cyclictest9-21ksoftirqd/023:45:190
223339998,1cyclictest9-21ksoftirqd/023:45:010
223339998,1cyclictest9-21ksoftirqd/022:40:140
223339998,1cyclictest9-21ksoftirqd/022:15:110
223339998,1cyclictest9-21ksoftirqd/021:55:150
223339998,1cyclictest9-21ksoftirqd/020:45:110
223339998,1cyclictest9-21ksoftirqd/019:45:130
223339998,1cyclictest9-21ksoftirqd/019:10:150
223339998,1cyclictest9-21ksoftirqd/000:10:320
223339990,6cyclictest15212-21diskmemload23:35:520
223339990,1cyclictest240-21systemd-journal21:15:000
223569986,1cyclictest707-21snmpd23:19:433
223569986,1cyclictest707-21snmpd22:40:453
223569986,1cyclictest707-21snmpd21:54:383
223569986,1cyclictest707-21snmpd21:43:403
223569980,7cyclictest0-21swapper/323:43:563
223569980,5cyclictest24246-21apt-get20:20:103
223569980,3cyclictest15992-21/usr/sbin/munin21:10:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional