You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-19 - 15:21
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 Tue May 19, 2026 12:45:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
164322233159,24sleep00-21swapper/007:09:120
163152217153,51sleep20-21swapper/207:07:422
162812198158,26sleep30-21swapper/307:07:153
162792198161,24sleep10-21swapper/107:07:131
40972590,0sleep20-21swapper/209:43:422
20042570,0sleep30-21swapper/312:34:353
117932150,0sleep20-21swapper/209:54:222
16577991311,1cyclictest9-21ksoftirqd/009:35:000
16577991210,1cyclictest9-21ksoftirqd/007:50:000
1660699111,7cyclictest4329-21apt-get07:50:123
1660699111,5cyclictest6606-21timerwakeupswit11:55:223
1657799113,4cyclictest28206-21latency_hist11:00:010
1657799113,4cyclictest14616-21cat11:24:590
1659799106,1cyclictest28-21ksoftirqd/207:52:522
1659799104,3cyclictest1308-21which11:05:202
1657799109,1cyclictest9-21ksoftirqd/010:45:010
1657799108,1cyclictest9-21ksoftirqd/011:40:130
5444290,0sleep30-21swapper/310:29:123
166069997,1cyclictest35-21ksoftirqd/311:35:013
166069990,2cyclictest0-21swapper/311:05:133
165979998,1cyclictest16568-21cyclictest10:15:232
165859991,3cyclictest21-21ksoftirqd/112:13:241
165859990,0cyclictest0-21swapper/110:30:091
165779998,1cyclictest9-21ksoftirqd/011:35:010
165779997,1cyclictest9-21ksoftirqd/008:50:000
165779997,1cyclictest9-21ksoftirqd/008:35:000
165779991,4cyclictest30103-21perf08:44:590
165779991,4cyclictest0-21swapper/007:50:130
165779990,2cyclictest0-21swapper/009:27:150
165779990,1cyclictest240-21systemd-journal10:01:400
166069986,1cyclictest2464-21apt-get12:35:143
165979986,1cyclictest61650irq/122-eno112:25:192
165979986,1cyclictest61650irq/122-eno111:00:142
165979986,1cyclictest61650irq/122-eno110:21:292
165979986,1cyclictest61650irq/122-eno109:57:112
165979986,1cyclictest61650irq/122-eno109:30:202
165979986,1cyclictest61650irq/122-eno107:10:142
165979986,1cyclictest4729-21perf11:54:592
165979986,1cyclictest16568-21cyclictest09:37:542
165979985,2cyclictest20632-21fschecks_time12:15:152
165979981,1cyclictest9887-21apt-get09:10:122
165979980,3cyclictest20956-21apt-get10:50:122
165979980,0cyclictest0-21swapper/209:47:162
165779987,1cyclictest9-21ksoftirqd/011:10:150
165779987,1cyclictest9-21ksoftirqd/010:50:000
165779987,1cyclictest1-21systemd09:02:510
165779986,1cyclictest9-21ksoftirqd/010:25:000
165779986,1cyclictest9-21ksoftirqd/009:35:120
165779986,1cyclictest8443-21cron11:59:590
165779985,1cyclictest240-21systemd-journal10:55:010
165779983,1cyclictest6008-21/usr/sbin/munin10:30:130
165779981,6cyclictest2332-21ssh09:40:180
165779980,7cyclictest18460-21ssh12:11:380
165779980,7cyclictest18298-21ssh09:20:120
165779980,2cyclictest0-21swapper/010:35:130
165779980,1cyclictest25870-21ssh10:11:580
166069977,0cyclictest9634-21diskmemload10:40:143
166069976,1cyclictest35-21ksoftirqd/309:19:423
166069976,0cyclictest35-21ksoftirqd/307:44:593
166069973,2cyclictest9634-21diskmemload09:56:103
166069971,3cyclictest0-21swapper/309:47:513
166069971,2cyclictest0-21swapper/311:35:573
166069970,5cyclictest0-21swapper/312:17:263
166069970,4cyclictest24762-21apt-get07:25:123
166069970,4cyclictest0-21swapper/309:22:023
166069970,3cyclictest27440-21ntp_states11:40:183
166069970,3cyclictest0-21swapper/311:18:593
166069970,2cyclictest8754-21apt-get12:00:133
166069970,2cyclictest0-21swapper/310:50:113
166069970,1cyclictest240-21systemd-journal08:29:543
165979977,0cyclictest0-21swapper/207:45:122
165979976,1cyclictest61650irq/122-eno112:00:122
165979976,1cyclictest61650irq/122-eno111:20:132
165979976,1cyclictest61650irq/122-eno110:05:012
165979975,1cyclictest7123-21grep10:30:162
165979975,1cyclictest61650irq/122-eno112:22:452
165979975,1cyclictest61650irq/122-eno111:55:142
165979975,1cyclictest61650irq/122-eno111:45:142
165979975,1cyclictest61650irq/122-eno111:40:142
165979975,1cyclictest61650irq/122-eno111:35:182
165979975,1cyclictest61650irq/122-eno110:55:202
165979975,1cyclictest61650irq/122-eno109:25:112
165979975,1cyclictest60802sleep211:12:142
165979975,1cyclictest4347-21ssh12:35:382
165979975,1cyclictest30057-21cron08:45:002
165979975,1cyclictest26222-21ssh10:12:592
165979974,1cyclictest61650irq/122-eno111:17:262
165979971,5cyclictest571-21nscd12:33:172
165979970,5cyclictest9634-21diskmemload09:20:142
165979970,4cyclictest30290-21apt-get08:45:102
165979970,4cyclictest17232-21apt-get10:45:112
165979970,2cyclictest0-21swapper/208:20:112
165979970,1cyclictest0-21swapper/210:35:132
165859971,3cyclictest0-21swapper/112:05:111
165859970,6cyclictest0-21swapper/109:25:111
165859970,6cyclictest0-21swapper/108:38:161
165859970,5cyclictest0-21swapper/110:40:201
165859970,4cyclictest0-21swapper/112:30:121
165859970,4cyclictest0-21swapper/107:41:111
165859970,3cyclictest0-21swapper/109:40:491
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional