You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-26 - 14:34
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 rackaslot8.osadl.org (updated Tue May 26, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
285182317292,17sleep10-21swapper/119:07:401
284492288258,19sleep20-21swapper/219:06:562
285622273243,20sleep00-21swapper/019:08:150
286402257224,22sleep30-21swapper/319:09:143
45392630,0sleep00-21swapper/000:35:080
74122600,0sleep30-21swapper/300:16:373
279912580,0sleep20-21swapper/200:29:462
91852570,0sleep30-21swapper/322:20:223
302492560,0sleep20-21swapper/223:31:592
289722550,0sleep20-21swapper/223:11:382
289722550,0sleep20-21swapper/223:11:382
272982550,0sleep30-21swapper/322:50:523
323022530,0sleep10-21swapper/122:54:481
224502390,0sleep20-21swapper/223:07:582
143722170,0sleep30-21swapper/323:41:533
118702170,0sleep00-21swapper/000:00:130
29712140,0sleep10-21swapper/119:20:161
36752120,0sleep10-21swapper/121:39:101
2881199120,2cyclictest11403-21latency23:40:151
2881199110,3cyclictest275-21systemd-journal22:35:001
2881199110,2cyclictest6473-21apt22:00:121
2881199110,2cyclictest27484-21awk23:50:111
2881199110,10cyclictest10666-21readlink19:40:011
2881199102,1cyclictest0-21swapper/123:57:471
2881199100,3cyclictest28995-21chrt20:19:261
2881199100,3cyclictest275-21systemd-journal21:51:191
2881199100,3cyclictest2540-21ntp_states23:15:171
288169997,2cyclictest28-21ksoftirqd/221:20:002
288169993,3cyclictest275-21systemd-journal23:37:262
288119993,1cyclictest29229-21ntp_offset00:10:151
288119992,3cyclictest658-21snmpd00:20:171
288119992,3cyclictest14899-21cat21:45:171
288119992,2cyclictest7023-21grep20:40:161
288119992,2cyclictest658-21snmpd23:22:211
288119992,2cyclictest19030-21sh22:45:521
288119992,2cyclictest1641-21expr20:30:121
288119992,2cyclictest15393-21cat21:00:151
288119992,2cyclictest10239-21sh22:40:271
288119992,1cyclictest0-21swapper/123:11:381
288119992,1cyclictest0-21swapper/123:11:381
288119992,1cyclictest0-21swapper/100:05:381
288119991,3cyclictest4610-21head21:20:141
288119991,2cyclictest275-21systemd-journal20:21:001
288119991,1cyclictest0-21swapper/122:13:461
288119990,3cyclictest5521-21cat00:35:161
288119990,3cyclictest4150-21awk00:35:001
288119990,3cyclictest31069-21cat19:15:011
288119990,3cyclictest275-21systemd-journal22:27:391
288119990,3cyclictest25981-21/usr/sbin/munin20:10:181
288119990,3cyclictest24928-21sh21:13:121
288119990,3cyclictest17669-21rm22:06:101
288119990,3cyclictest1616-21touch19:20:011
288119990,3cyclictest13704-21ntp_states21:25:181
288119990,2cyclictest3995-21rm00:15:111
288119990,2cyclictest3229-21sh21:20:001
288119990,2cyclictest28836-21apt21:35:001
288119990,2cyclictest275-21systemd-journal22:20:001
288119990,2cyclictest275-21systemd-journal20:57:181
288119990,2cyclictest275-21systemd-journal20:54:171
288119990,2cyclictest20019-21rm23:25:301
288119990,2cyclictest18922-21basename21:10:001
288119990,2cyclictest17614-21cron19:55:011
288119990,2cyclictest10134-21idleruntime-cro23:40:001
288169986,1cyclictest18914-21diskmemload22:54:372
288169985,2cyclictest23867-21hddtemp_smartct22:10:152
288169980,7cyclictest0-21swapper/223:25:182
288169980,4cyclictest27741-21munin-run00:10:002
288119982,2cyclictest821-21sort22:35:151
288119982,1cyclictest0-21swapper/123:00:181
288119982,1cyclictest0-21swapper/100:25:081
288119981,1cyclictest0-21swapper/100:00:051
288119980,3cyclictest7031-21grep19:30:131
288119980,3cyclictest6219-21awk19:30:011
288119980,3cyclictest478-21rm22:55:061
288119980,3cyclictest27435-21ntp_states23:30:161
288119980,3cyclictest18163-21grep23:05:161
288119980,3cyclictest13182-21sh22:23:261
288119980,3cyclictest10164-21sh21:42:281
288119980,2cyclictest4545-21uname20:35:171
288119980,2cyclictest31390-21irqstats21:55:181
288119980,2cyclictest20719-21hddtemp_smartct20:00:161
288119980,2cyclictest1116-21idleruntime-cro20:30:001
288119980,1cyclictest275-21systemd-journal23:45:001
288119980,1cyclictest275-21systemd-journal20:49:561
288119980,1cyclictest275-21systemd-journal19:41:531
288079984,3cyclictest29313-21apt-get21:35:120
288079984,3cyclictest275-21systemd-journal23:41:180
7077270,0sleep20-21swapper/222:00:152
288189975,2cyclictest34-21ksoftirqd/321:39:593
288189975,1cyclictest34-21ksoftirqd/300:00:003
288189974,2cyclictest3117-21ssh21:19:573
288189973,3cyclictest658-21snmpd23:05:183
288189973,3cyclictest658-21snmpd19:48:273
288189973,3cyclictest31979-21sensors_temp21:55:203
288189973,3cyclictest28559-21ntpq23:50:163
288189973,3cyclictest275-21systemd-journal21:05:003
288189973,3cyclictest16318-21cat19:50:153
288189973,2cyclictest275-21systemd-journal20:08:293
288169974,2cyclictest275-21systemd-journal21:22:162
288169973,3cyclictest658-21snmpd20:36:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional