You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-25 - 07:43
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.

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 rack4slot1.osadl.org (updated Thu Jun 25, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
69621500,4sleep20-21swapper/219:45:372
69621500,4sleep20-21swapper/219:45:372
69621500,4sleep20-21swapper/219:45:372
1692921460,2sleep30-21swapper/322:50:063
1692921460,2sleep30-21swapper/322:50:063
1692921460,2sleep30-21swapper/322:50:063
875721030,3sleep00-21swapper/022:39:180
875721030,3sleep00-21swapper/022:39:180
875721030,3sleep00-21swapper/022:39:180
77422950,2chrt131rcu_preempt23:56:031
77422950,2chrt131rcu_preempt23:56:031
77422950,2chrt131rcu_preempt23:56:031
216312930,7sleep1131rcu_preempt19:10:561
211392900,3sleep021189-21/usr/sbin/munin19:10:520
306372840,3sleep10-21swapper/121:05:501
306372840,3sleep10-21swapper/121:05:501
274822810,3chrt0-21swapper/120:55:531
274822810,3chrt0-21swapper/120:55:531
9292780,3sleep30-21swapper/322:29:123
9292780,3sleep30-21swapper/322:29:123
9292780,3sleep30-21swapper/322:29:123
223992780,4sleep10-21swapper/121:36:131
223992780,4sleep10-21swapper/121:36:131
8752770,3chrt0-21swapper/022:29:050
8752770,3chrt0-21swapper/022:29:050
8752770,3chrt0-21swapper/022:29:050
272622710,3chrt0-21swapper/322:20:563
272622710,3chrt0-21swapper/322:20:563
272622710,3chrt0-21swapper/322:20:563
183792690,2sleep00-21swapper/022:50:550
183792690,2sleep00-21swapper/022:50:550
183792690,2sleep00-21swapper/022:50:550
240532680,3chrt0-21swapper/321:38:323
240532680,3chrt0-21swapper/321:38:323
70862650,3sleep10-21swapper/100:35:471
70862650,3sleep10-21swapper/100:35:471
183332650,3sleep30-21swapper/321:32:213
183332650,3sleep30-21swapper/321:32:213
47872640,4sleep20-21swapper/223:15:212
47872640,4sleep20-21swapper/223:15:212
200892630,7sleep121-21ksoftirqd/123:31:361
200892630,7sleep121-21ksoftirqd/123:31:361
66152580,2chrt0-21swapper/100:35:341
66152580,2chrt0-21swapper/100:35:341
51022570,3chrt0-21swapper/323:53:443
51022570,3chrt0-21swapper/323:53:443
177932530,2sleep10-21swapper/123:29:511
177932530,2sleep10-21swapper/123:29:511
177932530,2sleep10-21swapper/123:29:511
123912530,3sleep10-21swapper/120:15:511
123912530,3sleep10-21swapper/120:15:511
83862520,3sleep00-21swapper/020:05:450
83862520,3sleep00-21swapper/020:05:450
123892510,3sleep30-21swapper/322:43:473
123892510,3sleep30-21swapper/322:43:473
123892510,3sleep30-21swapper/322:43:473
263922500,3sleep026389-21ssh21:40:500
263922500,3sleep026389-21ssh21:40:500
263922500,3sleep026389-21ssh21:40:500
243132500,3sleep10-21swapper/122:59:121
243132500,3sleep10-21swapper/122:59:121
16592500,2sleep10-21swapper/121:12:371
16592500,2sleep10-21swapper/121:12:371
16592500,2sleep10-21swapper/121:12:371
3772490,3chrt0-21swapper/023:47:340
3772490,3chrt0-21swapper/023:47:340
217122460,3sleep00-21swapper/020:40:530
217122460,3sleep00-21swapper/020:40:530
109902460,2sleep10-21swapper/122:40:561
109902460,2sleep10-21swapper/122:40:561
109902460,2sleep10-21swapper/122:40:561
229212440,2sleep00-21swapper/019:15:510
229212440,2sleep00-21swapper/019:15:510
151182440,3chrt0-21swapper/121:29:411
151182440,3chrt0-21swapper/121:29:411
100642440,3sleep00-21swapper/000:00:170
100642440,3sleep00-21swapper/000:00:170
100642440,3sleep00-21swapper/000:00:170
58842430,3sleep30-21swapper/323:15:513
58842430,3sleep30-21swapper/323:15:513
266182430,3chrt0-21swapper/023:01:000
266182430,3chrt0-21swapper/023:01:000
266182430,3chrt0-21swapper/023:01:000
203472420,2sleep30-21swapper/322:54:123
203472420,2sleep30-21swapper/322:54:123
203472420,2sleep30-21swapper/322:54:123
321042410,3sleep10-21swapper/121:47:341
321042410,3sleep10-21swapper/121:47:341
210452410,4sleep20-21swapper/221:35:452
210452410,4sleep20-21swapper/221:35:452
206512410,3chrt0-21swapper/300:12:053
206512410,3chrt0-21swapper/300:12:053
206512410,3chrt0-21swapper/300:12:053
198202410,2sleep00-21swapper/023:31:070
198202410,2sleep00-21swapper/023:31:070
152452410,4sleep30-21swapper/321:29:513
152452410,4sleep30-21swapper/321:29:513
260832390,2sleep126082-21/usr/sbin/munin23:00:531
260832390,2sleep126082-21/usr/sbin/munin23:00:531
260832390,2sleep126082-21/usr/sbin/munin23:00:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional