You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-15 - 10:57
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.
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 rackcslot6.osadl.org (updated Sun Mar 15, 2026 00:46:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
153444924520,7sleep50-21swapper/519:05:285
153444924520,7sleep50-21swapper/519:05:285
153515099380377,2cyclictest1605179-21kworker/1:222:19:021
153515099378377,1cyclictest1744300-21kworker/1:023:07:031
153515099378376,1cyclictest0-21swapper/121:35:031
153515099376375,1cyclictest0-21swapper/119:15:021
153515099375374,1cyclictest1605179-21kworker/1:221:45:031
153515099375374,1cyclictest1605179-21kworker/1:221:12:021
153515099375374,1cyclictest0-21swapper/123:52:031
153515099375374,1cyclictest0-21swapper/123:41:021
153515099375374,1cyclictest0-21swapper/100:25:031
153515099374373,1cyclictest1767658-21kworker/1:123:32:021
153515099374373,1cyclictest1605179-21kworker/1:222:03:031
153515099374373,1cyclictest0-21swapper/122:50:021
153515099373372,1cyclictest1605179-21kworker/1:221:17:021
153515099373372,1cyclictest0-21swapper/121:34:021
153515099373372,1cyclictest0-21swapper/121:24:021
153515099373372,1cyclictest0-21swapper/120:55:021
153515099373371,1cyclictest1767658-21kworker/1:123:57:031
153515099373371,1cyclictest0-21swapper/123:39:021
153515099372371,1cyclictest0-21swapper/100:00:021
153515099372370,1cyclictest1605179-21kworker/1:222:06:021
153515099371370,1cyclictest1791348-21kworker/1:119:11:021
153515099371370,1cyclictest1719412-21kworker/1:322:49:021
153515099371370,1cyclictest1605179-21kworker/1:222:36:021
153515099371369,2cyclictest1744300-21kworker/1:023:21:021
153515099371369,2cyclictest1744300-21kworker/1:023:21:021
153515099371369,1cyclictest1767658-21kworker/1:100:20:021
153515099371369,1cyclictest1767658-21kworker/1:100:10:021
153515099370369,1cyclictest1767658-21kworker/1:123:45:031
153515099370369,1cyclictest0-21swapper/122:55:021
153515099370369,1cyclictest0-21swapper/122:21:021
153515099370369,1cyclictest0-21swapper/100:15:021
153515099370368,1cyclictest1791348-21kworker/1:121:00:031
153515099370368,1cyclictest0-21swapper/120:16:031
153515099369368,1cyclictest1605179-21kworker/1:221:27:021
153515099369368,1cyclictest0-21swapper/123:26:021
153515099369368,1cyclictest0-21swapper/100:30:031
153515099369367,1cyclictest1605179-21kworker/1:222:28:031
153515099369367,1cyclictest1605179-21kworker/1:222:11:021
153515099369367,1cyclictest1605179-21kworker/1:221:51:021
153515099368367,1cyclictest0-21swapper/120:01:011
153515099368367,1cyclictest0-21swapper/119:20:031
153515099366365,1cyclictest0-21swapper/120:11:021
153515099365364,1cyclictest1791348-21kworker/1:119:52:021
153515099365364,1cyclictest1791348-21kworker/1:119:46:011
153515099365363,1cyclictest1791348-21kworker/1:119:33:011
153515099364363,1cyclictest0-21swapper/121:09:031
153515099364363,1cyclictest0-21swapper/120:54:021
153515099363362,1cyclictest1791348-21kworker/1:119:28:021
153515099363362,1cyclictest0-21swapper/120:09:021
153515099362361,1cyclictest1791348-21kworker/1:120:41:031
153515099362361,1cyclictest0-21swapper/119:39:021
153513899344342,1cyclictest0-21swapper/022:39:020
153513899342338,1cyclictest0-21swapper/021:33:030
153513899341340,1cyclictest0-21swapper/022:53:030
153513899340339,1cyclictest0-21swapper/022:33:030
153513899340339,1cyclictest0-21swapper/022:27:020
153513899340338,1cyclictest0-21swapper/000:04:020
153519499338337,1cyclictest0-21swapper/700:32:037
153513899338337,1cyclictest1604869-21kworker/0:321:49:020
153513899338337,1cyclictest0-21swapper/022:04:020
153513899338337,1cyclictest0-21swapper/020:05:020
153513899338336,1cyclictest1604869-21kworker/0:323:02:020
153513899338335,2cyclictest0-21swapper/023:52:020
153519499337336,1cyclictest0-21swapper/721:37:027
153513899337336,1cyclictest0-21swapper/023:17:020
153513899337336,1cyclictest0-21swapper/022:47:020
153513899337336,1cyclictest0-21swapper/022:41:020
153513899337336,1cyclictest0-21swapper/000:34:020
153513899337336,1cyclictest0-21swapper/000:14:030
153519499336334,1cyclictest0-21swapper/700:01:037
153513899336335,1cyclictest1604869-21kworker/0:300:23:020
153513899336335,1cyclictest0-21swapper/023:56:020
153513899336335,1cyclictest0-21swapper/023:46:020
153513899336335,1cyclictest0-21swapper/023:09:020
153513899336334,1cyclictest1604869-21kworker/0:323:37:030
153519499335334,1cyclictest0-21swapper/723:34:027
153519499335334,1cyclictest0-21swapper/723:10:037
153513899335334,1cyclictest1604869-21kworker/0:322:05:020
153513899335334,1cyclictest1604869-21kworker/0:321:10:010
153513899335334,1cyclictest0-21swapper/023:25:030
153513899335334,1cyclictest0-21swapper/022:10:020
153513899335334,1cyclictest0-21swapper/021:25:030
153513899335334,1cyclictest0-21swapper/000:17:030
153513899335333,1cyclictest0-21swapper/023:14:020
153513899335333,1cyclictest0-21swapper/021:53:020
153513899335332,2cyclictest1604869-21kworker/0:321:36:020
153519499334333,1cyclictest0-21swapper/723:48:027
153519499334333,1cyclictest0-21swapper/721:56:027
153519499334333,1cyclictest0-21swapper/721:30:027
153519499334333,1cyclictest0-21swapper/700:37:037
153519499334333,1cyclictest0-21swapper/700:07:027
153517999334332,1cyclictest1584104-21kworker/5:121:40:025
153513899334333,1cyclictest0-21swapper/022:58:030
153513899334333,1cyclictest0-21swapper/021:05:020
153513899334333,1cyclictest0-21swapper/000:05:020
153513899334332,1cyclictest0-21swapper/020:53:020
153519499333332,1cyclictest1718981-21kworker/7:123:19:037
153519499333332,1cyclictest1682499-21kworker/7:222:42:037
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional