You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-26 - 00:27
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 rack1slot1.osadl.org (updated Sat Jul 25, 2026 12:45:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
158292216161,44sleep00-21swapper/007:06:230
161252204164,26sleep20-21swapper/207:09:392
161162200160,26sleep30-21swapper/307:09:323
158522199162,24sleep10-21swapper/107:06:411
165922600,0sleep10-21swapper/110:05:151
318482200,0sleep30-21swapper/311:57:163
1624899130,12cyclictest111rcu_preempt08:20:191
235542120,0sleep10-21swapper/112:30:221
1624899128,4cyclictest56-21kworker/1:109:05:301
16257991110,1cyclictest17087-21systemctl10:50:232
1624899106,4cyclictest56-21kworker/1:111:53:261
1624899106,4cyclictest56-21kworker/1:110:23:541
1624899106,4cyclictest21-21ksoftirqd/111:31:021
1624899106,4cyclictest111rcu_preempt11:19:501
1623799108,1cyclictest9-21ksoftirqd/009:00:000
1623799108,1cyclictest9-21ksoftirqd/008:10:000
162659991,7cyclictest31412-1kworker/u9:212:26:283
162659990,1cyclictest0-21swapper/309:38:283
162579999,0cyclictest61650irq/122-eno110:06:282
162579991,5cyclictest29931-21/usr/sbin/munin11:10:152
162579990,7cyclictest9487-21kworker/u8:009:16:042
162579990,7cyclictest61650irq/122-eno112:06:352
162579990,1cyclictest0-21swapper/211:00:132
162489999,0cyclictest21-21ksoftirqd/110:53:341
162489995,4cyclictest56-21kworker/1:111:42:141
162489995,4cyclictest21-21ksoftirqd/110:46:151
162489995,0cyclictest111rcu_preempt10:12:431
162489991,4cyclictest56-21kworker/1:112:27:021
162489990,0cyclictest0-21swapper/110:40:221
162379992,6cyclictest31055-21pmu-power11:10:210
162379991,1cyclictest0-21swapper/009:55:230
8277280,1sleep20-21swapper/209:53:152
26362280,0sleep10-21swapper/110:19:021
162659986,1cyclictest28751-21perf12:40:003
162659986,1cyclictest1747-21ntpd10:00:583
162659986,1cyclictest11301-21snmpd11:06:103
162659986,1cyclictest11301-21snmpd10:53:003
162659986,1cyclictest11301-21snmpd09:23:323
162659986,1cyclictest11301-21snmpd08:52:523
162659986,1cyclictest11301-21snmpd08:24:243
162659981,6cyclictest0-21swapper/310:55:133
162659980,5cyclictest9092-21diskmemload09:10:543
162659980,5cyclictest26355-21awk07:30:013
162579987,1cyclictest28-21ksoftirqd/207:15:002
162579986,1cyclictest61650irq/122-eno112:40:012
162579986,1cyclictest61650irq/122-eno112:00:162
162579986,1cyclictest61650irq/122-eno109:46:442
162579986,1cyclictest61650irq/122-eno107:59:592
162579986,1cyclictest30375-21cat11:55:162
162579986,1cyclictest28-21ksoftirqd/212:25:022
162579986,1cyclictest11301-21snmpd10:18:462
162579985,1cyclictest0-21swapper/209:30:372
162579981,4cyclictest9092-21diskmemload10:55:132
162579981,1cyclictest0-21swapper/207:42:252
162579980,6cyclictest0-21swapper/210:00:162
162579980,3cyclictest0-21swapper/208:05:162
162579980,3cyclictest0-21swapper/207:20:122
162489988,0cyclictest21-21ksoftirqd/109:18:221
162489984,4cyclictest21-21ksoftirqd/110:57:271
162489984,4cyclictest21-21ksoftirqd/107:35:581
162489984,4cyclictest0-21swapper/110:01:281
162489984,4cyclictest0-21swapper/109:39:061
162489984,0cyclictest0-21swapper/110:35:061
162489980,8cyclictest0-21swapper/110:30:011
162489980,5cyclictest56-21kworker/1:108:43:451
162379986,1cyclictest11301-21snmpd12:31:210
162379986,1cyclictest11301-21snmpd09:42:000
162379980,7cyclictest8954-21missed_timers11:25:150
162379980,7cyclictest16428-21date09:20:010
162379980,1cyclictest26962-21ssh10:20:090
162659976,1cyclictest35-21ksoftirqd/308:45:113
162659976,1cyclictest11301-21snmpd12:21:293
162659976,1cyclictest11301-21snmpd08:18:453
162659975,1cyclictest2109-21cat07:45:173
162659975,1cyclictest11301-21snmpd11:46:493
162659975,1cyclictest11301-21snmpd10:26:013
162659975,1cyclictest11301-21snmpd09:02:493
162659975,1cyclictest11301-21snmpd07:58:473
162659975,1cyclictest11301-21snmpd07:23:313
162659975,1cyclictest0-21swapper/311:30:153
162659973,1cyclictest240-21systemd-journal09:20:003
162659970,6cyclictest24572-21ssh11:00:303
162659970,5cyclictest0-21swapper/311:36:483
162659970,5cyclictest0-21swapper/310:39:393
162659970,4cyclictest28929-21apt-get07:35:123
162659970,4cyclictest0-21swapper/312:30:093
162659970,4cyclictest0-21swapper/310:34:303
162659970,4cyclictest0-21swapper/310:24:093
162659970,4cyclictest0-21swapper/309:42:143
162659970,1cyclictest0-21swapper/311:10:103
162579976,1cyclictest61650irq/122-eno112:30:212
162579976,1cyclictest61650irq/122-eno112:12:332
162579976,1cyclictest61650irq/122-eno111:50:232
162579976,1cyclictest61650irq/122-eno111:17:302
162579976,1cyclictest61650irq/122-eno110:30:092
162579976,1cyclictest61650irq/122-eno109:25:142
162579976,1cyclictest61650irq/122-eno109:20:432
162579975,1cyclictest61650irq/122-eno110:20:182
162579975,1cyclictest14905-21ssh12:20:142
162579975,1cyclictest13091-21cat10:45:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional