You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-21 - 04:34
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 rackeslot8.osadl.org (updated Sun Dec 21, 2025 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
47231399221,16cyclictest614116-21taskset21:00:133
472313992017,1cyclictest0-21swapper/322:20:003
472313992017,1cyclictest0-21swapper/321:40:003
47231399201,15cyclictest588558-21turbostat20:40:003
472313991916,1cyclictest0-21swapper/300:00:003
47231399191,13cyclictest785512-21turbostat23:14:593
47231399181,13cyclictest731296-21taskset22:30:183
47231399181,13cyclictest633260-21taskset21:15:173
472313991714,1cyclictest0-21swapper/322:00:003
472313991714,1cyclictest0-21swapper/320:10:003
472313991714,1cyclictest0-21swapper/319:10:143
47231399171,13cyclictest706023-21taskset22:10:183
47231399171,12cyclictest803882-21taskset23:25:243
47231399171,12cyclictest754574-21taskset22:50:183
47231399171,12cyclictest722310-21taskset22:25:123
47231399171,12cyclictest693084-21taskset22:00:173
47231399171,12cyclictest693084-21taskset22:00:163
47231399171,12cyclictest626766-21taskset21:10:113
47231399171,12cyclictest575874-21taskset20:29:553
47231399171,12cyclictest506261-21taskset19:35:133
47231399170,12cyclictest804712-21chrt23:30:003
472313991613,1cyclictest0-21swapper/323:55:003
472313991613,1cyclictest0-21swapper/323:40:183
472313991613,1cyclictest0-21swapper/321:50:183
472313991613,1cyclictest0-21swapper/321:40:203
472313991613,1cyclictest0-21swapper/319:15:033
472313991613,1cyclictest0-21swapper/300:05:163
472313991613,1cyclictest0-21swapper/300:00:213
47231399161,12cyclictest873070-21taskset00:20:183
47231399161,12cyclictest868425-21turbostat00:20:003
47231399161,12cyclictest741678-21chrt22:40:163
47231399161,12cyclictest740848-21chrt22:38:113
47231399161,12cyclictest645746-21turbostat21:25:003
47231399161,12cyclictest537312-21taskset19:55:583
47231399161,12cyclictest524372-21taskset19:45:233
47231399161,11cyclictest493637-21chrt19:25:173
47231399160,13cyclictest876596-21chrt00:25:183
47231399159,4cyclictest8608402chrt00:10:213
472313991513,1cyclictest0-21swapper/321:45:173
472313991513,1cyclictest0-21swapper/319:40:183
472313991512,1cyclictest0-21swapper/323:35:273
472313991512,1cyclictest0-21swapper/321:30:153
472313991512,1cyclictest0-21swapper/321:05:233
472313991512,1cyclictest0-21swapper/319:50:193
472313991512,1cyclictest0-21swapper/319:50:183
47231399151,12cyclictest753664-21turbostat22:50:003
47231399151,12cyclictest505944-21chrt19:34:453
47231399151,11cyclictest887536-21taskset00:30:393
47231399151,11cyclictest792088-21taskset23:20:023
47231399151,11cyclictest791494-21taskset23:15:513
47231399151,11cyclictest765428-21taskset22:55:223
47231399151,11cyclictest715919-21taskset22:20:083
47231399151,11cyclictest702748-21chrt22:06:143
47231399151,11cyclictest607701-21taskset20:55:043
47231399151,11cyclictest599297-21taskset20:45:183
47231399151,11cyclictest594535-21taskset20:41:143
47231399151,11cyclictest580727-21taskset20:30:203
47231399151,11cyclictest563270-21turbostat20:20:003
47231399150,12cyclictest893399-21chrt00:35:203
47231399150,12cyclictest492299-21chrt19:20:193
7667762140,9sleep1766289-21apt-get23:00:021
47231399143,7cyclictest6014192sleep320:50:123
472313991412,1cyclictest0-21swapper/323:05:173
47231399141,11cyclictest563499-21taskset20:20:023
47231399141,11cyclictest543637-21taskset20:00:423
47231399141,10cyclictest766888-21taskset23:00:153
47231399140,12cyclictest651426-21taskset21:25:273
47231399140,12cyclictest551007-21taskset20:10:163
47231399140,11cyclictest823792-21chrt23:45:113
6518252121,4sleep1714-21snmpd21:26:491
6300462121,9sleep0631751-21/usr/sbin/munin21:10:170
6140802122,5sleep2614113-21apt-get21:00:132
5961012110,8sleep1597255-21cat20:45:171
5122892110,8sleep0512471-21cat19:40:000
47231399119,1cyclictest0-21swapper/319:10:013
307598110,7rtkit-daemon714-21snmpd00:16:420
307598110,4rtkit-daemon478728-21munin-node21:37:361
307598110,4rtkit-daemon299-21systemd-journal20:08:092
307598110,3rtkit-daemon217-21plymouthd20:43:011
307598110,3rtkit-daemon1-21systemd23:44:101
307598110,2rtkit-daemon217-21plymouthd00:32:000
8698862100,7sleep1871005-21tr00:20:171
8639762100,7sleep2865960-21kthreadcore00:15:172
7866362100,7sleep1787581-21kthreadcore23:15:181
7848042101,6sleep0784978-21timerwakeupswit23:10:230
7602132101,5sleep2760235-21apt-get22:55:142
6652002100,7sleep1665326-21hddtemp_smartct21:40:161
4711352104,3sleep1471246-21cut19:05:201
307598100,6rtkit-daemon3256-21sendmail-mta22:35:531
307598100,6rtkit-daemon316-21systemd-udevd23:29:431
307598100,1rtkit-daemon0-21swapper/122:45:221
307598100,1rtkit-daemon0-21swapper/000:26:300
887177292,4sleep2887330-21cat00:30:232
849715290,6sleep1850600-21sed00:05:181
824174291,5sleep1825114-21irqstats23:45:181
804728291,4sleep2804761-21apt-get23:30:122
721965290,6sleep1721966-21pool-udisksd22:24:241
696648290,7sleep2696650-21sshd22:04:102
696648290,7sleep2696650-21sshd22:04:092
646595290,6sleep0647468-21kthreadcore21:25:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional