You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-13 - 02:21
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot2.osadl.org (updated Wed May 13, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10392200183,12sleep00-21swapper/019:07:340
10172193177,11sleep30-21swapper/319:07:173
12262185170,11sleep10-21swapper/119:09:241
11092173157,12sleep20-21swapper/219:07:522
205452410,0sleep10-21swapper/122:08:221
148722410,0sleep20-21swapper/200:12:292
236012390,0sleep20-21swapper/223:29:222
100812380,0sleep10-21swapper/121:31:201
10904290,0sleep30-21swapper/320:30:153
14549986,0cyclictest3-21ksoftirqd/019:15:000
21060270,0sleep20-21swapper/222:24:452
14549975,1cyclictest3-21ksoftirqd/019:20:130
14549974,1cyclictest3-21ksoftirqd/022:10:010
14549973,2cyclictest3-21ksoftirqd/020:05:000
14549972,0cyclictest81rcu_preempt21:25:010
14619963,2cyclictest10048-21ssh22:35:123
14619960,5cyclictest3262-21ssh22:00:123
14619960,4cyclictest61-21kswapd023:10:143
14549964,1cyclictest3-21ksoftirqd/023:30:110
14549964,0cyclictest3-21ksoftirqd/023:05:130
14549964,0cyclictest3-21ksoftirqd/021:30:010
14549964,0cyclictest3-21ksoftirqd/019:50:010
14549963,3cyclictest3-21ksoftirqd/000:25:150
14549961,0cyclictest81rcu_preempt23:35:140
14549961,0cyclictest3-21ksoftirqd/022:20:120
14549960,3cyclictest4296-21sendmail-msp23:20:000
14549960,3cyclictest14465-21perf20:40:000
14549960,1cyclictest3-21ksoftirqd/022:40:220
14549960,0cyclictest81rcu_preempt23:00:150
14619955,0cyclictest0-21swapper/323:05:203
14619955,0cyclictest0-21swapper/321:39:453
14619955,0cyclictest0-21swapper/300:19:053
14619950,5cyclictest30049-21ssh21:56:563
14619950,5cyclictest0-21swapper/322:31:253
14619950,5cyclictest0-21swapper/300:01:463
14619950,4cyclictest7253-21apt-get20:25:123
14619950,4cyclictest27058-21ssh23:15:123
14619950,4cyclictest0-21swapper/323:55:123
14619950,4cyclictest0-21swapper/322:55:123
14619950,4cyclictest0-21swapper/320:40:123
14619950,1cyclictest3813-21munin-run19:15:003
14579950,5cyclictest32403-21perl00:05:152
14579950,5cyclictest0-21swapper/221:37:582
14579950,4cyclictest1568-21apt-get19:10:112
14559951,2cyclictest0-21swapper/121:40:111
14559951,2cyclictest0-21swapper/120:15:111
14559951,2cyclictest0-21swapper/119:20:131
14559950,5cyclictest0-21swapper/123:14:321
14559950,5cyclictest0-21swapper/122:10:131
14559950,5cyclictest0-21swapper/122:00:301
14559950,5cyclictest0-21swapper/100:22:381
14559950,3cyclictest0-21swapper/122:35:121
14549955,0cyclictest3-21ksoftirqd/023:10:130
14549955,0cyclictest3-21ksoftirqd/022:50:010
14549955,0cyclictest3-21ksoftirqd/020:45:000
14549955,0cyclictest3-21ksoftirqd/020:00:000
14549955,0cyclictest0-21swapper/000:17:470
14549954,1cyclictest3-21ksoftirqd/019:25:150
14549954,0cyclictest3-21ksoftirqd/021:30:140
14549953,1cyclictest3-21ksoftirqd/023:45:150
14549953,1cyclictest3-21ksoftirqd/000:10:160
14549953,0cyclictest3-21ksoftirqd/023:55:000
14549953,0cyclictest3-21ksoftirqd/022:30:100
14549953,0cyclictest3-21ksoftirqd/020:30:090
14549952,1cyclictest81rcu_preempt00:05:110
14549952,1cyclictest3-21ksoftirqd/023:20:170
14549952,1cyclictest3-21ksoftirqd/023:20:170
14549952,1cyclictest3-21ksoftirqd/022:50:120
14549951,3cyclictest81rcu_preempt22:10:130
14549951,2cyclictest3-21ksoftirqd/023:40:110
14549951,2cyclictest0-21swapper/020:20:110
14549951,1cyclictest3-21ksoftirqd/000:20:140
14549951,0cyclictest81rcu_preempt00:00:140
14549950,5cyclictest0-21swapper/021:37:270
14549950,4cyclictest0-21swapper/021:05:110
14549950,3cyclictest81rcu_preempt22:55:120
14549950,1cyclictest22292-21ssh21:53:270
14549950,0cyclictest81rcu_preempt21:15:190
14619944,0cyclictest40-21ksoftirqd/323:35:143
14619944,0cyclictest40-21ksoftirqd/322:15:143
14619944,0cyclictest15541-21kworker/3:221:01:293
14619944,0cyclictest15541-21kworker/3:219:54:203
14619943,1cyclictest15233-21diskstats19:35:133
14619941,3cyclictest1018-21ssh21:11:183
14619941,2cyclictest0-21swapper/320:35:093
14619940,4cyclictest4879-21munin-run00:40:003
14619940,4cyclictest29282-21diskmemload00:31:113
14619940,4cyclictest14453-21rm00:12:133
14619940,4cyclictest0-21swapper/323:50:113
14619940,4cyclictest0-21swapper/323:45:513
14619940,4cyclictest0-21swapper/323:42:283
14619940,4cyclictest0-21swapper/323:30:123
14619940,4cyclictest0-21swapper/323:00:133
14619940,4cyclictest0-21swapper/322:45:043
14619940,4cyclictest0-21swapper/322:25:113
14619940,4cyclictest0-21swapper/322:14:373
14619940,4cyclictest0-21swapper/322:05:113
14619940,4cyclictest0-21swapper/321:42:283
14619940,4cyclictest0-21swapper/321:33:153
14619940,4cyclictest0-21swapper/320:07:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional