You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-26 - 06:09
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 Sun Apr 26, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
345902899140,2cyclictest0-21swapper/323:20:123
345902899130,11cyclictest0-21swapper/323:00:143
345902899128,1cyclictest0-21swapper/322:10:123
345902899120,8cyclictest0-21swapper/319:45:123
345902899120,11cyclictest0-21swapper/322:20:003
345902899120,11cyclictest0-21swapper/321:55:113
345902899120,11cyclictest0-21swapper/320:50:123
345902899120,11cyclictest0-21swapper/320:05:203
345902899120,11cyclictest0-21swapper/300:30:553
3459028991111,0cyclictest0-21swapper/322:05:023
3459028991111,0cyclictest0-21swapper/319:25:143
345902899110,10cyclictest0-21swapper/323:55:123
345902899110,10cyclictest0-21swapper/321:40:173
345902899110,10cyclictest0-21swapper/321:30:183
345902899110,0cyclictest0-21swapper/323:30:023
345902899110,0cyclictest0-21swapper/321:00:133
345902899110,0cyclictest0-21swapper/300:25:133
345902899109,0cyclictest0-21swapper/320:55:123
345902899109,0cyclictest0-21swapper/320:45:143
345902899109,0cyclictest0-21swapper/320:16:343
345902899109,0cyclictest0-21swapper/319:50:123
3459028991010,0cyclictest0-21swapper/322:55:123
3459028991010,0cyclictest0-21swapper/320:25:013
3459028991010,0cyclictest0-21swapper/319:15:133
345902899100,9cyclictest0-21swapper/323:15:023
345902899100,9cyclictest0-21swapper/323:05:183
345902899100,9cyclictest0-21swapper/322:25:173
345902899100,9cyclictest0-21swapper/319:35:123
345902899100,0cyclictest0-21swapper/322:55:013
345902899100,0cyclictest0-21swapper/322:05:003
345902899100,0cyclictest0-21swapper/321:25:143
345902899100,0cyclictest0-21swapper/320:30:193
345902899100,0cyclictest0-21swapper/320:25:113
345902899100,0cyclictest0-21swapper/319:30:193
345902899100,0cyclictest0-21swapper/300:15:173
34590289999,0cyclictest0-21swapper/300:35:193
34590289999,0cyclictest0-21swapper/300:05:143
34590289998,0cyclictest0-21swapper/322:20:143
34590289998,0cyclictest0-21swapper/321:35:123
34590289990,9cyclictest0-21swapper/321:45:153
3457714291,5sleep30-21swapper/319:05:163
34590289988,0cyclictest0-21swapper/322:40:183
34590289988,0cyclictest0-21swapper/321:19:553
34590289987,0cyclictest0-21swapper/322:35:123
34590289987,0cyclictest0-21swapper/300:20:133
34590289977,0cyclictest0-21swapper/323:50:293
34590289977,0cyclictest0-21swapper/323:15:143
34590289977,0cyclictest0-21swapper/322:45:193
34590289977,0cyclictest0-21swapper/322:31:143
34590289977,0cyclictest0-21swapper/321:50:103
34590289977,0cyclictest0-21swapper/320:35:173
34590289976,0cyclictest0-21swapper/319:55:123
34590289970,7cyclictest0-21swapper/323:40:123
34590289970,0cyclictest0-21swapper/319:43:213
34590289970,0cyclictest0-21swapper/300:00:133
34590289966,0cyclictest0-21swapper/321:20:163
34590289966,0cyclictest0-21swapper/320:00:153
34590289965,0cyclictest0-21swapper/321:05:153
34590289965,0cyclictest0-21swapper/319:20:153
3484492253,2sleep0766-21snmpd20:14:060
34590289955,0cyclictest0-21swapper/323:35:113
34590289955,0cyclictest0-21swapper/323:30:133
34590289955,0cyclictest0-21swapper/300:11:113
34590289953,1cyclictest0-21swapper/320:10:013
34590289944,0cyclictest0-21swapper/320:40:153
34590289944,0cyclictest0-21swapper/319:10:193
34590289940,3cyclictest3505907-21chrt21:10:083
34590289940,2cyclictest0-21swapper/323:45:133
3458560242,1sleep10-21swapper/119:05:541
3457206242,1sleep20-21swapper/219:05:032
3582126230,1sleep13582152-21apt-get00:10:131
3575053230,1sleep23575123-21munin-run23:55:012
3571895230,2sleep03572010-21ps23:45:180
3558574230,2sleep23558346-21/usr/sbin/munin23:15:152
3492483230,1sleep03492509-21apt-get20:35:120
3488658230,0sleep20-21swapper/220:25:122
3469738230,2sleep23469942-21ntpq19:35:172
3469653230,2sleep13469221-21/usr/sbin/munin19:35:161
3458823231,1sleep00-21swapper/019:09:170
3590486220,1sleep0683-21gdbus00:30:010
3588654220,0sleep23588680-21apt-get00:25:112
3587748220,1sleep10-21swapper/100:20:231
3582558220,1sleep03582635-21/usr/sbin/munin00:10:160
3578329220,1sleep03577963-21/usr/sbin/munin00:00:150
3566203220,1sleep03566208-21sshd23:30:330
3561793220,0sleep10-21swapper/123:20:421
3559702220,1sleep13559706-21ssh23:15:501
3558020220,0sleep00-21swapper/023:14:240
3542982220,0sleep00-21swapper/022:35:390
3542109220,1sleep23542263-21memory22:35:162
3540274220,1sleep03540336-21ntp_states22:30:180
3535390220,1sleep00-21swapper/022:20:140
3529121220,1sleep13529147-21apt-get22:05:131
3517752220,2sleep13517755-21sh21:38:471
3509344220,1sleep00-21swapper/021:16:260
3496768220,1sleep13496849-21irqstats20:45:161
3495035220,1sleep10-21swapper/120:40:161
3491010220,1sleep13491091-21irqstats20:30:151
3489102220,1sleep13489219-21ls20:25:151
3481344220,1sleep13481498-21ntp_states20:05:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional