You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-06 - 18:17
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.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Sun Sep 06, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
417699353630,0cyclictest13348-1kworker/0:1H09:45:410
4176993100818,0cyclictest0-21swapper10:44:570
4176993061412,0cyclictest4272-21date06:54:140
4176992710146,0cyclictest13348-1kworker/0:1H07:54:190
4176992560682,0cyclictest1972-21latency_hist09:54:150
4176992443732,0cyclictest21314-21munin-node10:49:150
4176992356711,0cyclictest27014-21ls07:59:170
4176992324494,0cyclictest22175-21latency_hist09:19:150
4176992226250,0cyclictest13348-1kworker/0:1H11:54:160
4176992226100,0cyclictest13348-1kworker/0:1H10:54:160
4176992214698,0cyclictest9-21ksoftirqd/008:29:150
4176992211264,0cyclictest13348-1kworker/0:1H08:09:150
4176992204702,0cyclictest27469-21latency_hist09:34:150
4176992182266,0cyclictest13348-1kworker/0:1H08:49:150
4176992161696,0cyclictest4137-21lldpd08:19:160
4176992112529,0cyclictest9-21ksoftirqd/009:14:150
4176992109285,0cyclictest13348-1kworker/0:1H08:54:150
4176992099625,0cyclictest1595-21jbd2/hda3-806:54:120
4176992031417,0cyclictest9-21ksoftirqd/008:59:150
4176991985592,0cyclictest19860-21cron07:39:200
4176991973291,0cyclictest13348-1kworker/0:1H09:09:160
4176991960557,0cyclictest16038-21sendmail_mailtr10:34:180
4176991955683,0cyclictest12505-21which10:24:200
4176991939250,0cyclictest13348-1kworker/0:1H09:39:160
4176991921242,0cyclictest13348-1kworker/0:1H07:49:160
4176991893219,0cyclictest13348-1kworker/0:1H12:19:140
4176991878783,0cyclictest7207-21munin-node10:09:160
4176991878249,0cyclictest30067-1kworker/0:2H07:19:170
4176991877156,0cyclictest13348-1kworker/0:1H09:29:150
4176991876788,0cyclictest8378-21munin-node11:49:160
4176991863382,0cyclictest1595-21jbd2/hda3-807:36:390
4176991854588,0cyclictest32083-21munin-node08:14:160
4176991851694,0cyclictest9-21ksoftirqd/011:59:160
41769918391736,0cyclictest0-21swapper10:34:120
4176991823316,0cyclictest13348-1kworker/0:1H10:19:160
4176991820212,0cyclictest13348-1kworker/0:1H08:34:160
4176991766172,0cyclictest13348-1kworker/0:1H10:59:160
4176991758769,0cyclictest16036-21latency_hist12:14:150
4176991751316,0cyclictest13348-1kworker/0:1H11:46:320
4176991743739,0cyclictest30086-21munin-node11:14:160
4176991712566,0cyclictest9-21ksoftirqd/010:14:150
4176991697658,0cyclictest9-21ksoftirqd/007:04:210
4176991681710,0cyclictest301-21munin-node09:49:150
4176991673211,0cyclictest13348-1kworker/0:1H11:34:150
4176991664582,0cyclictest8056-21runrttasks08:39:150
4176991638529,0cyclictest9-21ksoftirqd/009:04:200
4176991636805,0cyclictest14885-21mailstats07:24:250
4176991611693,0cyclictest9-21ksoftirqd/011:09:210
4176991597409,0cyclictest9-21ksoftirqd/011:19:150
4176991586533,0cyclictest9-21ksoftirqd/011:26:340
4176991584551,0cyclictest9-21ksoftirqd/012:04:270
4176991571359,0cyclictest1595-21jbd2/hda3-807:31:580
4176991565488,0cyclictest9-21ksoftirqd/011:06:310
4176991564419,0cyclictest7402-21fschecks_count07:01:590
4176991554635,0cyclictest24007-21mailstats09:24:250
4176991542604,0cyclictest1595-21jbd2/hda3-810:06:340
4176991533389,0cyclictest1595-21jbd2/hda3-807:11:570
4176991510397,0cyclictest9-21ksoftirqd/007:16:510
4176991484293,0cyclictest13348-1kworker/0:1H12:09:180
4176991478342,0cyclictest9-21ksoftirqd/008:46:450
4176991474375,0cyclictest1595-21jbd2/hda3-807:46:540
4176991444801,0cyclictest3858-21munin-node09:59:190
4176991439342,0cyclictest9-21ksoftirqd/010:41:460
4176991409382,0cyclictest1595-21jbd2/hda3-811:41:420
4176991382259,0cyclictest13348-1kworker/0:1H08:04:280
4176991304171,0cyclictest13348-1kworker/0:1H08:24:240
4176991281575,0cyclictest9-21ksoftirqd/011:29:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional