You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-03 - 08:35
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 100 highest latencies:
System rack1slot1.osadl.org (updated Wed Jun 03, 2026 00:45:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
256742230158,26sleep20-21swapper/219:09:362
255392201159,24sleep10-21swapper/119:07:501
254712199161,24sleep00-21swapper/019:06:550
254002197157,26sleep30-21swapper/319:06:023
323302650,0sleep10-21swapper/120:40:011
97472640,0sleep10-21swapper/122:30:061
317262200,0sleep10-21swapper/121:30:351
248772200,0sleep10-21swapper/122:50:131
25793991614,1cyclictest9-21ksoftirqd/023:19:590
25793991312,1cyclictest9-21ksoftirqd/023:24:590
25793991212,0cyclictest9-21ksoftirqd/022:35:010
25793991211,1cyclictest9-21ksoftirqd/022:00:140
25793991210,1cyclictest9-21ksoftirqd/020:25:000
2581399118,1cyclictest240-21systemd-journal19:36:072
2581399115,2cyclictest61650irq/122-eno122:00:162
2581399110,9cyclictest1029-21snmpd21:59:462
2581399110,6cyclictest548-21systemd-logind22:32:082
2579399119,1cyclictest9-21ksoftirqd/023:50:180
2579399119,1cyclictest9-21ksoftirqd/023:50:180
2579399119,1cyclictest9-21ksoftirqd/020:54:590
25793991110,1cyclictest9-21ksoftirqd/022:45:120
25793991110,1cyclictest9-21ksoftirqd/022:25:140
25793991110,1cyclictest9-21ksoftirqd/020:45:010
25793991110,1cyclictest9-21ksoftirqd/000:24:590
2579399111,5cyclictest13060-21perf20:00:000
2582199100,6cyclictest9853-21kworker/u8:122:47:473
2581399109,1cyclictest4245-21ssh21:38:292
2579399109,1cyclictest9-21ksoftirqd/022:40:140
2579399109,1cyclictest9-21ksoftirqd/022:05:130
2579399109,1cyclictest9-21ksoftirqd/019:45:190
2579399109,1cyclictest9-21ksoftirqd/000:35:150
2579399109,1cyclictest9-21ksoftirqd/000:05:240
258219998,1cyclictest35-21ksoftirqd/320:40:003
258219990,3cyclictest0-21swapper/322:15:123
258139996,2cyclictest28-21ksoftirqd/222:19:582
258139990,2cyclictest0-21swapper/221:52:002
258089990,6cyclictest0-21swapper/100:20:141
257939999,0cyclictest9-21ksoftirqd/023:45:170
257939998,1cyclictest9-21ksoftirqd/022:50:000
257939998,0cyclictest9-21ksoftirqd/000:15:010
257939992,6cyclictest561-21nscd22:18:430
25504290,1sleep10-21swapper/121:24:521
5759287,0sleep228-21ksoftirqd/223:50:432
5759287,0sleep228-21ksoftirqd/223:50:422
258219985,3cyclictest35-21ksoftirqd/322:40:113
258219981,6cyclictest1029-21snmpd23:24:463
258139986,1cyclictest61650irq/122-eno123:45:132
258139986,1cyclictest61650irq/122-eno122:45:132
258139986,1cyclictest61650irq/122-eno121:20:012
258139986,1cyclictest32342-21perf23:45:012
258139986,1cyclictest30015-21apt-get21:30:262
258139986,1cyclictest1747-21ntpd23:35:582
258139986,1cyclictest1029-21snmpd21:45:262
257939987,1cyclictest9-21ksoftirqd/023:40:210
257939987,1cyclictest9-21ksoftirqd/022:55:140
257939987,1cyclictest9-21ksoftirqd/021:25:140
257939987,1cyclictest9-21ksoftirqd/021:15:160
257939987,1cyclictest9-21ksoftirqd/020:35:130
257939987,1cyclictest9-21ksoftirqd/000:25:180
257939986,1cyclictest9-21ksoftirqd/000:10:200
257939986,1cyclictest1029-21snmpd20:07:310
257939980,7cyclictest21294-21latency_hist23:30:000
257939980,7cyclictest17280-21ssh21:13:440
257939980,1cyclictest0-21swapper/000:30:120
21047280,1sleep321053-21sh00:12:343
258219977,0cyclictest0-21swapper/300:37:073
258219976,1cyclictest1029-21snmpd23:45:273
258219975,1cyclictest3222-21ssh21:35:343
258219975,1cyclictest1029-21snmpd20:16:593
258219975,1cyclictest1029-21snmpd20:11:343
258219975,1cyclictest1029-21snmpd20:09:073
258219975,1cyclictest1029-21snmpd20:03:353
258219975,1cyclictest1029-21snmpd00:06:033
258219971,5cyclictest28148-21munin-node19:26:033
258219971,3cyclictest2423-21apt-get22:20:133
258219971,3cyclictest0-21swapper/323:30:043
258139976,1cyclictest61650irq/122-eno123:25:152
258139976,1cyclictest61650irq/122-eno123:19:302
258139976,1cyclictest61650irq/122-eno123:07:252
258139976,1cyclictest61650irq/122-eno123:00:132
258139976,1cyclictest61650irq/122-eno123:00:132
258139976,1cyclictest61650irq/122-eno122:53:032
258139976,1cyclictest61650irq/122-eno122:29:272
258139976,1cyclictest61650irq/122-eno122:23:142
258139976,1cyclictest61650irq/122-eno122:08:032
258139976,1cyclictest61650irq/122-eno121:28:152
258139976,1cyclictest61650irq/122-eno120:30:142
258139976,1cyclictest61650irq/122-eno120:10:122
258139976,1cyclictest61650irq/122-eno100:30:512
258139976,1cyclictest61650irq/122-eno100:21:572
258139976,1cyclictest28-21ksoftirqd/200:15:002
258139976,0cyclictest61650irq/122-eno121:10:122
258139975,1cyclictest6434-21ssh21:40:192
258139975,1cyclictest1029-21snmpd23:30:432
258139975,1cyclictest1029-21snmpd00:05:442
258139971,6cyclictest0-21swapper/221:04:522
258139971,3cyclictest0-21swapper/220:05:152
258139970,3cyclictest0-21swapper/200:35:142
258139970,2cyclictest0-21swapper/219:50:102
258139970,1cyclictest0-21swapper/200:15:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional