You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-07 - 02:57
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 100 highest latencies:
System rack8slot1.osadl.org (updated Thu May 07, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13994993044677,0cyclictest0-21swapper23:44:020
139949928881697,0cyclictest0-21swapper21:26:430
13994992852830,0cyclictest0-21swapper00:12:160
13994992746146,0cyclictest0-21swapper23:51:470
13994992716620,0cyclictest9-21ksoftirqd/023:01:490
13994992700252,0cyclictest18201-1kworker/0:1H00:26:490
13994992590629,0cyclictest9-21ksoftirqd/022:01:490
13994992539202,0cyclictest18201-1kworker/0:1H00:01:480
13994992520245,0cyclictest18201-1kworker/0:1H23:16:480
1399499247279,0cyclictest0-21swapper21:41:440
13994992458646,0cyclictest9-21ksoftirqd/022:41:490
13994992422551,0cyclictest9-21ksoftirqd/022:56:480
13994992415306,0cyclictest18201-1kworker/0:1H00:16:480
13994992403291,0cyclictest18201-1kworker/0:1H19:46:480
13994992401319,0cyclictest18201-1kworker/0:1H21:01:490
13994992385667,0cyclictest9-21ksoftirqd/020:56:480
13994992382617,0cyclictest1595-21jbd2/hda3-822:06:480
13994992374609,0cyclictest8242-21cron23:21:470
13994992361407,0cyclictest1595-21jbd2/hda3-820:26:490
13994992345679,0cyclictest9-21ksoftirqd/019:56:480
13994992344635,0cyclictest9-21ksoftirqd/022:36:480
13994992320235,0cyclictest18201-1kworker/0:1H19:16:480
13994992316286,0cyclictest18201-1kworker/0:1H21:26:480
13994992314510,0cyclictest9-21ksoftirqd/021:51:520
13994992307502,0cyclictest9-21ksoftirqd/022:46:480
13994992305509,0cyclictest9-21ksoftirqd/020:46:490
13994992305288,0cyclictest18201-1kworker/0:1H21:06:490
13994992301524,0cyclictest9-21ksoftirqd/023:36:480
13994992298266,0cyclictest18201-1kworker/0:1H20:06:490
13994992294511,0cyclictest9-21ksoftirqd/023:56:480
13994992286535,0cyclictest9-21ksoftirqd/022:21:480
13994992118278,0cyclictest18201-1kworker/0:1H23:06:470
13994992000656,0cyclictest11278-21which21:56:510
13994991989300,0cyclictest18201-1kworker/0:1H21:46:480
13994991984647,0cyclictest9-21ksoftirqd/000:06:480
13994991959562,0cyclictest9-21ksoftirqd/019:36:500
13994991926267,0cyclictest18201-1kworker/0:1H20:36:480
13994991909146,0cyclictest18201-1kworker/0:1H20:51:510
13994991869266,0cyclictest18201-1kworker/0:1H19:31:530
13994991864276,0cyclictest18201-1kworker/0:1H23:51:510
13994991816693,0cyclictest9-21ksoftirqd/019:01:470
13994991783269,0cyclictest18201-1kworker/0:1H22:51:520
13994991781416,0cyclictest18201-1kworker/0:1H20:01:480
13994991763705,0cyclictest9-21ksoftirqd/021:11:530
13994991739626,0cyclictest9-21ksoftirqd/021:41:480
13994991732720,0cyclictest9-21ksoftirqd/023:11:510
13994991713474,0cyclictest9-21ksoftirqd/023:31:520
13994991709218,0cyclictest18201-1kworker/0:1H21:31:530
13994991708264,0cyclictest18201-1kworker/0:1H20:31:520
13994991655271,0cyclictest18201-1kworker/0:1H22:11:580
13994991648488,0cyclictest17639-21ls19:11:530
1399499157428,0cyclictest18201-1kworker/0:1H00:24:040
13994991572167,0cyclictest18201-1kworker/0:1H19:06:480
13994991539253,0cyclictest9-21ksoftirqd/022:34:020
13994991533341,0cyclictest13286-21fschecks_count23:34:140
13994991531374,0cyclictest9-21ksoftirqd/019:24:160
13994991520302,0cyclictest1595-21jbd2/hda3-822:18:560
13994991507424,0cyclictest7766-21fschecks_time20:14:080
13994991507259,0cyclictest1595-21jbd2/hda3-820:44:170
13994991506340,0cyclictest1595-21jbd2/hda3-819:29:140
13994991494195,0cyclictest18201-1kworker/0:1H21:19:000
13994991492328,0cyclictest9-21ksoftirqd/020:19:110
13994991491235,0cyclictest9-21ksoftirqd/022:28:550
13994991490363,0cyclictest9-21ksoftirqd/019:44:010
13994991489481,0cyclictest614-21perl19:54:070
13994991465237,0cyclictest9-21ksoftirqd/020:24:120
1399499811573,0cyclictest1595-21jbd2/hda3-819:01:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional