You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-23 - 03:27
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 Sun Aug 23, 2026 00:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
280162210158,26sleep30-21swapper/319:09:083
279722210172,25sleep10-21swapper/119:08:341
278432201161,26sleep20-21swapper/219:06:532
277792198161,23sleep00-21swapper/019:06:040
83462630,0sleep10-21swapper/123:09:161
126322610,1sleep121-21ksoftirqd/121:40:431
24852580,0sleep20-21swapper/221:27:242
2817499190,15cyclictest0-21swapper/121:14:591
40872140,0sleep30-21swapper/319:25:133
28179991210,1cyclictest28-21ksoftirqd/219:30:002
2817499120,1cyclictest0-21swapper/122:30:191
2817999119,1cyclictest28-21ksoftirqd/220:39:592
2818399108,1cyclictest35-21ksoftirqd/320:14:593
2817999109,1cyclictest28-21ksoftirqd/222:20:142
2817999108,1cyclictest28-21ksoftirqd/220:10:002
2817999108,1cyclictest28-21ksoftirqd/219:20:002
2817999100,10cyclictest0-21swapper/200:20:462
2817999100,1cyclictest0-21swapper/223:50:102
2817999100,0cyclictest27507-21apt-get20:15:112
2817499100,2cyclictest0-21swapper/122:00:201
2816799101,4cyclictest11610-21/usr/sbin/munin00:00:000
281839997,1cyclictest35-21ksoftirqd/319:55:003
281839990,3cyclictest0-21swapper/322:20:113
281799999,0cyclictest28-21ksoftirqd/223:25:012
281799998,1cyclictest28-21ksoftirqd/222:05:002
281799998,1cyclictest28-21ksoftirqd/200:15:002
281799997,1cyclictest28-21ksoftirqd/223:05:142
281799997,1cyclictest28-21ksoftirqd/200:15:132
281799997,1cyclictest21239-21diskmemload00:30:142
281799990,6cyclictest0-21swapper/220:00:132
281749991,2cyclictest0-21swapper/119:15:181
281749990,6cyclictest0-21swapper/100:12:211
281749990,5cyclictest0-21swapper/123:55:251
281679992,6cyclictest1621-21wc22:59:590
281679992,3cyclictest3534-21latency_hist19:24:590
281679990,4cyclictest4145-21apt-get00:35:120
281679990,4cyclictest1171-21cat19:20:000
281839986,1cyclictest11301-21snmpd21:54:083
281839986,1cyclictest11301-21snmpd20:20:003
281839986,1cyclictest11301-21snmpd20:01:183
281839986,1cyclictest11301-21snmpd19:37:113
281839980,7cyclictest5171-21latency_hist23:05:003
281839980,2cyclictest0-21swapper/323:05:133
281799988,0cyclictest28-21ksoftirqd/221:15:192
281799987,1cyclictest28-21ksoftirqd/222:54:462
281799987,0cyclictest0-21swapper/223:34:572
281799986,1cyclictest28-21ksoftirqd/223:55:112
281799986,1cyclictest11301-21snmpd23:10:222
281799986,1cyclictest11301-21snmpd21:47:412
281799984,2cyclictest61650irq/122-eno123:01:482
281799983,3cyclictest20308-21apt-get22:40:142
281799980,6cyclictest2232-1kworker/2:2H23:15:162
281799980,6cyclictest2232-1kworker/2:2H23:15:162
281749980,2cyclictest0-21swapper/123:24:301
281679986,1cyclictest11301-21snmpd22:19:360
281679984,2cyclictest240-21systemd-journal22:55:000
281679982,2cyclictest7723-21expr21:35:140
281679981,1cyclictest0-21swapper/020:58:520
281679980,7cyclictest31511-21ntp_states23:40:180
281679980,7cyclictest31175-21ssh21:22:170
6118270,0sleep10-21swapper/100:36:001
281839977,0cyclictest35-21ksoftirqd/321:58:523
281839976,1cyclictest21239-21diskmemload00:19:313
281839975,1cyclictest28943-21ssh23:36:383
281839975,1cyclictest11301-21snmpd23:19:413
281839975,1cyclictest11301-21snmpd23:19:413
281839975,1cyclictest11301-21snmpd22:19:453
281839975,1cyclictest11301-21snmpd21:31:503
281839975,1cyclictest11301-21snmpd21:29:023
281839975,1cyclictest11301-21snmpd21:06:253
281839975,1cyclictest11301-21snmpd20:40:163
281839975,1cyclictest11301-21snmpd19:55:513
281839975,1cyclictest11301-21snmpd00:07:453
281839973,3cyclictest4537-21apt-get20:35:123
281839972,4cyclictest16552-21apt-get21:00:133
281839972,3cyclictest21239-21diskmemload21:46:273
281839971,3cyclictest27276-21apt-get22:50:133
281839971,3cyclictest21239-21diskmemload00:30:063
281839970,6cyclictest31256-21ssh21:22:303
281839970,6cyclictest21239-21diskmemload00:27:433
281839970,5cyclictest21239-21diskmemload23:56:493
281839970,4cyclictest11301-21snmpd22:03:303
281839970,4cyclictest0-21swapper/323:10:263
281839970,4cyclictest0-21swapper/321:10:133
281839970,3cyclictest0-21swapper/323:44:193
281799976,1cyclictest61650irq/122-eno122:29:372
281799976,1cyclictest61650irq/122-eno120:10:172
281799976,1cyclictest28-21ksoftirqd/221:10:012
281799976,0cyclictest61650irq/122-eno123:35:102
281799975,1cyclictest61650irq/122-eno123:25:112
281799975,1cyclictest61650irq/122-eno121:55:142
281799975,1cyclictest61650irq/122-eno121:40:192
281799975,1cyclictest61650irq/122-eno121:30:282
281799975,1cyclictest61650irq/122-eno121:10:162
281799975,1cyclictest61650irq/122-eno120:20:122
281799975,1cyclictest23750-21ssh22:45:072
281799975,1cyclictest12745-21ntpq20:50:152
281799975,1cyclictest11905-21/usr/sbin/munin00:00:172
281799975,1cyclictest11301-21snmpd20:25:272
281799973,3cyclictest324-21cron00:30:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional