You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-21 - 01:59
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 Sun Jun 21, 2026 00:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2639321520,3sleep00-21swapper/023:01:350
2639321520,3sleep00-21swapper/023:01:350
2639321520,3sleep00-21swapper/023:01:350
2697221430,2sleep10-21swapper/120:55:521
2697221430,2sleep10-21swapper/120:55:521
4242980,8sleep121-21ksoftirqd/121:11:231
4242980,8sleep121-21ksoftirqd/121:11:231
4242980,8sleep121-21ksoftirqd/121:11:231
219362880,3sleep10-21swapper/100:14:431
219362880,3sleep10-21swapper/100:14:431
153932860,2chrt134-21systemd-journal22:47:370
153932860,2chrt134-21systemd-journal22:47:370
153932860,2chrt134-21systemd-journal22:47:370
107752840,3sleep20-21swapper/223:20:422
107752840,3sleep20-21swapper/223:20:422
107752840,3sleep20-21swapper/223:20:422
133112810,2sleep113431-21tune2fs22:45:421
133112810,2sleep113431-21tune2fs22:45:421
133112810,2sleep113431-21tune2fs22:45:421
304112800,3sleep20-21swapper/223:06:362
304112800,3sleep20-21swapper/223:06:362
49622720,1sleep2261rcuc/222:35:012
49622720,1sleep2261rcuc/222:35:012
49622720,1sleep2261rcuc/222:35:012
207542610,3sleep30-21swapper/321:35:413
207542610,3sleep30-21swapper/321:35:413
291232600,3sleep30-21swapper/321:45:063
291232600,3sleep30-21swapper/321:45:063
291232600,3sleep30-21swapper/321:45:063
24942600,3chrt0-21swapper/123:11:451
24942600,3chrt0-21swapper/123:11:451
242412600,3sleep20-21swapper/222:59:562
242412600,3sleep20-21swapper/222:59:562
242412600,3sleep20-21swapper/222:59:562
70522590,2chrt0-21swapper/321:56:393
70522590,2chrt0-21swapper/321:56:393
213632580,3chrt0-21swapper/200:13:402
213632580,3chrt0-21swapper/200:13:402
212932580,4sleep00-21swapper/021:35:460
212932580,4sleep00-21swapper/021:35:460
48502570,3chrt0-21swapper/122:34:471
48502570,3chrt0-21swapper/122:34:471
48502570,3chrt0-21swapper/122:34:471
324692570,3sleep30-21swapper/321:48:433
324692570,3sleep30-21swapper/321:48:433
324692570,3sleep30-21swapper/321:48:433
208002560,4sleep30-21swapper/319:10:503
208002560,4sleep30-21swapper/319:10:503
324432550,3chrt0-21swapper/323:10:063
324432550,3chrt0-21swapper/323:10:063
222972550,2sleep222384-21/usr/sbin/munin22:15:482
222972550,2sleep222384-21/usr/sbin/munin22:15:482
41922540,2sleep30-21swapper/319:55:423
41922540,2sleep30-21swapper/319:55:423
262282540,3sleep20-21swapper/219:25:472
262282540,3sleep20-21swapper/219:25:472
262282540,3sleep20-21swapper/219:25:472
12022520,2sleep01212-21ssh21:50:380
12022520,2sleep01212-21ssh21:50:380
12022520,2sleep01212-21ssh21:50:380
111772510,3chrt0-21swapper/300:00:473
111772510,3chrt0-21swapper/300:00:473
111772510,3chrt0-21swapper/300:00:473
70752500,3chrt0-21swapper/322:36:303
70752500,3chrt0-21swapper/322:36:303
36532500,4sleep0151rcuc/000:30:540
36532500,4sleep0151rcuc/000:30:540
36532500,4sleep0151rcuc/000:30:540
258522490,3chrt0-21swapper/119:25:421
258522490,3chrt0-21swapper/119:25:421
258522490,3chrt0-21swapper/119:25:421
50772460,3sleep30-21swapper/323:15:253
50772460,3sleep30-21swapper/323:15:253
18562460,3sleep30-21swapper/300:30:053
18562460,3sleep30-21swapper/300:30:053
108582450,3sleep00-21swapper/022:41:180
108582450,3sleep00-21swapper/022:41:180
108582450,3sleep00-21swapper/022:41:180
59072430,2sleep34756-21kworker/3:223:54:563
59072430,2sleep34756-21kworker/3:223:54:563
59072430,2sleep34756-21kworker/3:223:54:563
14962430,11sleep333-21ksoftirqd/322:30:393
14962430,11sleep333-21ksoftirqd/322:30:393
14962430,11sleep333-21ksoftirqd/322:30:393
136782430,3sleep30-21swapper/322:05:443
136782430,3sleep30-21swapper/322:05:443
136782430,3sleep30-21swapper/322:05:443
21414994118,15cyclictest38150irq/55-eth000:00:370
21414994118,15cyclictest38150irq/55-eth000:00:370
21414994118,15cyclictest38150irq/55-eth000:00:370
210342410,2sleep219940-21ls19:10:532
210342410,2sleep219940-21ls19:10:532
322642390,3sleep30-21swapper/323:46:123
322642390,3sleep30-21swapper/323:46:123
3132390,2sleep10-21swapper/123:47:111
3132390,2sleep10-21swapper/123:47:111
206912390,2sleep20-21swapper/221:35:402
206912390,2sleep20-21swapper/221:35:402
102132380,2sleep20-21swapper/220:10:492
102132380,2sleep20-21swapper/220:10:492
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional