You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-21 - 07:24
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 rack1slot3.osadl.org (updated Thu May 21, 2026 00:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
412665991411,1cyclictest0-21swapper/321:40:123
41266599131,11cyclictest0-21swapper/323:50:123
41266599129,1cyclictest0-21swapper/300:30:123
412665991210,1cyclictest0-21swapper/300:10:113
41266599120,1cyclictest0-21swapper/323:45:113
41266599120,11cyclictest0-21swapper/323:20:163
41266599120,11cyclictest0-21swapper/323:00:123
41266599120,11cyclictest0-21swapper/321:45:183
41266599120,11cyclictest0-21swapper/321:05:183
41266599120,11cyclictest0-21swapper/320:20:013
41266599119,1cyclictest0-21swapper/323:40:123
412665991111,0cyclictest0-21swapper/319:15:103
412665991110,0cyclictest0-21swapper/321:35:123
41266599110,11cyclictest0-21swapper/320:30:183
41266599110,10cyclictest0-21swapper/321:31:343
41266599110,10cyclictest0-21swapper/319:39:553
41266599110,0cyclictest0-21swapper/322:30:263
41266599110,0cyclictest0-21swapper/322:25:133
41266599109,0cyclictest0-21swapper/322:38:093
41266599109,0cyclictest0-21swapper/322:10:103
41266599109,0cyclictest0-21swapper/322:00:113
41266599109,0cyclictest0-21swapper/321:50:113
412665991010,0cyclictest0-21swapper/321:18:183
412665991010,0cyclictest0-21swapper/320:55:143
412665991010,0cyclictest0-21swapper/320:20:013
412665991010,0cyclictest0-21swapper/320:05:143
412665991010,0cyclictest0-21swapper/319:40:123
412665991010,0cyclictest0-21swapper/300:10:013
41266599100,9cyclictest0-21swapper/320:00:013
4126659999,0cyclictest0-21swapper/322:42:123
4126659999,0cyclictest0-21swapper/321:25:133
4126659999,0cyclictest0-21swapper/320:45:113
4126659998,0cyclictest0-21swapper/321:00:133
4126659996,2cyclictest448131-21chrt20:40:113
4126659990,8cyclictest0-21swapper/321:20:023
4126659990,8cyclictest0-21swapper/320:25:173
4126659990,0cyclictest0-21swapper/322:20:173
4126659990,0cyclictest0-21swapper/319:10:133
4126659988,0cyclictest0-21swapper/323:30:143
4126659988,0cyclictest0-21swapper/320:50:093
4126659988,0cyclictest0-21swapper/319:45:123
4126659986,1cyclictest0-21swapper/323:15:133
4126659976,0cyclictest0-21swapper/323:05:183
4126659972,1cyclictest0-21swapper/323:25:123
4126659970,7cyclictest0-21swapper/320:15:003
4126659966,0cyclictest0-21swapper/323:36:003
4126659966,0cyclictest0-21swapper/322:53:583
4126659966,0cyclictest0-21swapper/300:35:133
4126659965,0cyclictest0-21swapper/322:10:013
4126659965,0cyclictest0-21swapper/300:15:153
4126659965,0cyclictest0-21swapper/300:00:133
4126659960,5cyclictest0-21swapper/321:55:123
4126659960,0cyclictest0-21swapper/323:59:593
4126659960,0cyclictest0-21swapper/319:25:113
410871261,3sleep30-21swapper/319:05:023
4126659955,0cyclictest0-21swapper/323:12:583
4126659955,0cyclictest0-21swapper/322:55:113
4126659955,0cyclictest0-21swapper/321:11:503
4126659955,0cyclictest0-21swapper/320:39:233
4126659955,0cyclictest0-21swapper/319:20:173
4126659955,0cyclictest0-21swapper/300:26:333
4126659954,0cyclictest0-21swapper/322:46:223
410879251,2sleep1410956-21basename19:05:071
467748241,1sleep1467761-21apt-get21:30:021
4126659944,0cyclictest0-21swapper/322:15:263
4126659943,0cyclictest0-21swapper/319:50:103
4126659941,2cyclictest0-21swapper/300:20:113
4126659940,3cyclictest432480-21chrt20:00:013
4126659940,2cyclictest0-21swapper/319:30:103
412418242,1sleep20-21swapper/219:08:222
411323241,1sleep00-21swapper/019:05:100
540282230,1sleep0540310-21apt-get00:20:110
518851230,1sleep00-21swapper/023:30:120
451984230,0sleep10-21swapper/120:50:111
448102230,1sleep2448128-21apt-get20:40:112
542522220,1sleep2542795-21df_inode00:25:142
524870220,0sleep0524877-21apt-get23:45:000
522763220,1sleep0522789-21perf23:40:010
521668220,1sleep1521782-21tr23:35:171
514147220,1sleep20-21swapper/223:20:012
513814220,0sleep20-21swapper/223:17:052
510491220,1sleep0510677-21awk23:10:150
497171220,0sleep00-21swapper/022:39:570
487514220,1sleep0487725-21awk22:15:150
486742220,1sleep2486808-21cat22:15:002
485895220,0sleep00-21swapper/022:10:190
482419220,1sleep00-21swapper/022:03:340
473117220,1sleep2473179-21ntp_states21:40:192
455772220,0sleep20-21swapper/221:00:132
454258220,1sleep0454326-21awk20:55:140
437106220,1sleep2437278-21grep20:10:182
434596220,1sleep1434843-21diskstats20:05:161
433115220,1sleep2433265-21ntp_states20:00:172
431537221,0sleep20-21swapper/219:55:212
422958220,0sleep00-21swapper/019:35:140
547321210,0sleep20-21swapper/200:35:182
546531210,0sleep00-21swapper/000:35:120
546279210,0sleep10-21swapper/100:35:011
544716210,0sleep20-21swapper/200:30:142
544430210,1sleep00-21swapper/000:30:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional