You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-20 - 22:08
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 50 highest latencies:
System rackeslot2.osadl.org (updated Sun Sep 20, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
82849322410,2sleep30-21swapper/309:49:213
79194022410,2sleep30-21swapper/309:29:203
10596672830,0sleep01059669-21latency_hist12:00:020
7821712710,1sleep0782174-21sort09:24:200
593464992819,8cyclictest940384-21kthreadcore10:54:210
593464992417,6cyclictest886200-21/usr/sbin/munin10:24:210
593466992319,2cyclictest0-21swapper/208:55:092
593464992314,8cyclictest836022-21kthreadcore09:54:200
593464992311,6cyclictest0-21swapper/009:10:020
593464992217,4cyclictest733736-21unixbench_multi08:49:280
593464992216,5cyclictest1017714-21/usr/sbin/munin11:39:230
593464992216,5cyclictest1017714-21/usr/sbin/munin11:39:230
593464992213,6cyclictest778-21dbus-daemon11:30:030
593464992211,6cyclictest0-21swapper/009:19:200
59346599219,3cyclictest836866-21kthreadcore09:54:211
593465992118,2cyclictest778-21dbus-daemon08:05:021
593465992118,2cyclictest778-21dbus-daemon08:05:021
593465992117,3cyclictest787193-21mailstats09:24:281
593465992112,3cyclictest1004351-21kthreadcore11:29:221
593464992114,6cyclictest871850-21kthreadcore10:14:230
593464992114,6cyclictest1124419-21kernelversion12:39:180
593464992113,7cyclictest764494-21gltestperf09:14:180
593464992113,7cyclictest764494-21gltestperf09:14:180
59346599209,3cyclictest797-21polkitd11:45:011
593465992015,4cyclictest24617-21JS14:54:061
593465992011,3cyclictest1073441-21kthreadcore12:09:241
593464992017,2cyclictest912949-21cstates10:39:160
593464992017,2cyclictest761476-21diskmemload10:44:210
593464992016,3cyclictest905453-21kthreadcore10:34:210
593464992016,3cyclictest1188-21runrttasks11:24:220
593464992016,3cyclictest1031598-21kthreadcore11:44:220
593464992011,5cyclictest1075633-21kthreadcore12:09:250
593464992010,5cyclictest0-21swapper/010:59:180
59346599197,7cyclictest1129616-21idleruntime-cro12:40:001
59346599196,3cyclictest82050irq/121-eno111:09:231
593465991916,2cyclictest778-21dbus-daemon08:35:021
593465991916,2cyclictest630516-21systemd-run07:35:011
59346599191,4cyclictest910400-21awk10:35:011
593465991911,3cyclictest0-21swapper/111:48:591
59346499199,7cyclictest808493-21if_err_eno109:39:190
59346499196,6cyclictest11042372sleep012:26:130
593464991916,2cyclictest987313-21kthreadcore11:19:200
593464991916,2cyclictest881113-21kthreadcore10:19:220
593464991916,2cyclictest855426-21kthreadcore10:04:210
593464991916,2cyclictest719530-21processes08:39:260
593464991916,2cyclictest682173-21kthreadcore08:14:220
593464991916,2cyclictest656938-21kthreadcore07:54:230
593464991916,2cyclictest604917-21kthreadcore07:19:200
593464991916,2cyclictest598188-21kthreadcore07:14:220
593464991915,3cyclictest897471-21kthreadcore10:29:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional