You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-14 - 20:44
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 Tue Apr 14, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26875122980,2sleep30-21swapper/311:05:003
27876352960,1sleep12787638-21cat12:10:561
25784102540,1sleep10-21swapper/109:50:591
2649091301,10phc2sys0-21swapper/309:15:513
2360475993019,10cyclictest2705203-21kthreadcore11:15:590
27865822290,2sleep20-21swapper/212:10:532
2360475992814,9cyclictest0-21swapper/011:10:020
2360476992721,2cyclictest134050irq/121-eno111:21:001
2360475992713,9cyclictest0-21swapper/011:15:010
2360475992616,9cyclictest2559700-21/usr/sbin/munin09:40:540
24386042250,1sleep20-21swapper/208:10:002
2360476992519,2cyclictest134050irq/121-eno111:45:551
2360476992515,3cyclictest2669153-21kthreadcore10:50:581
2360475992519,5cyclictest1-21systemd09:25:000
2360475992512,9cyclictest0-21swapper/011:30:020
2360476992420,3cyclictest2470396-21apt-config08:35:011
2360476992413,2cyclictest134050irq/121-eno109:35:531
2360476992412,6cyclictest0-21swapper/111:55:011
2360475992418,5cyclictest2665061-21munin-plugin-st10:50:000
2360475992418,5cyclictest2414749-21grep07:50:560
2360475992417,5cyclictest2476827-21/usr/sbin/munin08:40:010
2360475992412,8cyclictest1996-21runrttasks12:27:420
2360475992410,9cyclictest0-21swapper/012:30:530
2360476992319,2cyclictest2388309-21wc07:30:011
2360476992317,2cyclictest134050irq/121-eno109:25:001
2360476992315,3cyclictest3952751-21ntpd11:56:361
2360476992315,3cyclictest0-21swapper/110:30:021
2360476992313,6cyclictest3851704-21mta-sts-daemon09:32:301
2360476992312,3cyclictest0-21swapper/110:25:021
2360476992311,3cyclictest0-21swapper/112:20:011
236047599239,9cyclictest2681813-21kthreadcore11:00:580
2360475992317,5cyclictest1290-21dbus-daemon11:50:000
2360475992317,4cyclictest0-21swapper/011:25:020
2360475992313,9cyclictest2464436-21aten2.4-expect08:30:530
2360475992310,8cyclictest2593890-21kthreadcore10:01:000
2360477992219,1cyclictest0-21swapper/211:55:012
236047699229,4cyclictest0-21swapper/109:41:011
2360476992219,2cyclictest0-21swapper/109:10:021
2360476992210,3cyclictest2660468-21kthreadcore10:45:581
236047599229,12cyclictest2577597-21kthreadcore09:50:590
2360475992217,4cyclictest3827634-1atopacctd08:20:000
2360475992217,4cyclictest1326-21systemd-logind07:30:010
2360475992216,5cyclictest3880722-21gmain07:50:010
2360475992216,5cyclictest2529246-21systemd09:20:000
2360475992216,5cyclictest1-21systemd11:55:010
2360475992213,8cyclictest2502223-21aten2.4-expect09:00:510
2360475992211,7cyclictest2388589-21aten_repower_fr07:30:520
2360475992210,8cyclictest2828270-21latency12:36:020
2360475992210,8cyclictest0-21swapper/012:03:330
2360476992118,2cyclictest2785322-21systemd-run12:10:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional