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2025-07-02 - 03:32
Click here to display the system's profile data.
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Tue Jul 01, 2025 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39636322330,1chrt3963634-21ssh12:34:430
35511892300,1chrt3551188-21hddtemp_smartct08:05:161
36463622250,1chrt3646361-21ssh09:17:512
3480038992319,3cyclictest501-21dbus-daemon12:25:002
3480032992317,5cyclictest3776570-21sh10:40:000
3480032992317,5cyclictest3776570-21sh10:40:000
3480038992218,3cyclictest0-21swapper/209:35:012
3480038992216,4cyclictest3761127-21grep10:30:122
3480035992220,1cyclictest3680079-21idleruntime-cro09:40:001
3480035992219,2cyclictest3728326-21munin-plugin-st10:10:001
3480035992219,2cyclictest3647352-21sh09:20:001
348003299229,11cyclictest0-21swapper/009:25:020
3480032992115,5cyclictest3939144-21idleruntime-cro12:19:590
3480032992115,5cyclictest3923096-21latency_hist12:10:010
3480032992115,5cyclictest3744529-21latency_hist10:20:010
3480038992017,2cyclictest3776558-21cron10:40:012
3480038992017,2cyclictest3776558-21cron10:40:002
3480035992017,2cyclictest3939175-21sendmail12:20:001
3480035992017,2cyclictest3768545-21munin-run10:35:001
3480035992017,2cyclictest3671924-21latency_hist09:35:011
3480035992017,2cyclictest3004-21cron11:05:011
3480035992017,2cyclictest0-21swapper/109:15:011
3480032992015,4cyclictest3898380-21systemd-run11:55:000
3480032992015,4cyclictest3760910-21tr10:30:110
3480032992015,4cyclictest3669715-21grep09:30:250
3480032992015,4cyclictest3480026-21cyclictest10:45:000
3480032992014,5cyclictest3887407-21kthreadcore11:45:200
3480032992014,5cyclictest3644635-21needreboot09:15:210
3480032992014,5cyclictest3561480-21systemd-journal08:15:010
3480032992013,6cyclictest3746260-21kthreadcore10:20:200
3480038991916,2cyclictest3906506-21grep12:00:002
3480038991915,3cyclictest3525599-21latency_hist07:45:012
3480038991915,2cyclictest3898518-21latency_hist11:55:012
3480038991915,2cyclictest0-21swapper/211:25:012
3480038991915,2cyclictest0-21swapper/209:10:002
3480038991914,3cyclictest0-21swapper/211:00:162
3480035991916,2cyclictest3760472-21idleruntime-cro10:30:011
3480035991916,2cyclictest3550538-21latency_hist08:05:001
348003299195,3cyclictest0-21swapper/008:31:370
3480032991913,5cyclictest3826278-21sed11:10:170
3480032991913,5cyclictest3672907-21irqcore09:35:180
3480032991913,5cyclictest3618344-21unixbench_multi08:55:260
3480032991911,7cyclictest3600887-21kworker/0:1+kacpi_notify10:01:150
3480041991815,1cyclictest0-21swapper/307:59:353
3480038991815,2cyclictest3663813-21latency_hist09:30:002
3480038991814,3cyclictest3959666-21kthreadcore12:30:192
3480038991814,3cyclictest3786021-21irqcore10:45:172
3480038991814,3cyclictest3786021-21irqcore10:45:172
3480038991814,3cyclictest3534887-21kthreadcore07:50:212
3480038991813,4cyclictest3561480-21systemd-journal12:30:012
3480035991815,2cyclictest761-21cups-browsed10:45:001
3480035991815,2cyclictest500-21avahi-daemon09:55:001
3480035991815,2cyclictest3923117-21latency_hist12:10:011
3480035991814,3cyclictest3004-21cron10:04:591
3480035991814,3cyclictest1-21systemd11:09:471
3480032991813,4cyclictest3874049-21cron11:40:010
3480032991813,4cyclictest3861134-21kthreadcore11:30:190
3480032991813,4cyclictest3575262-21cron08:25:010
3480032991813,4cyclictest0-21swapper/009:10:000
3480032991812,5cyclictest3948282-21gltestperf12:25:140
3480032991812,5cyclictest3924784-21kthreadcore12:10:170
3480032991812,5cyclictest3851505-21kthreadcore11:25:180
3480032991812,5cyclictest3839468-21unixbench_multi11:15:240
3480032991812,5cyclictest3709681-21ntp_kernel_err09:55:210
3480032991812,5cyclictest3580735-21mailstats08:25:240
3480032991812,5cyclictest3513377-21tr07:35:140
3480032991812,5cyclictest0-21swapper/007:50:010
348003299180,6cyclictest3728317-21cron10:10:000
348003299180,16cyclictest0-21swapper/007:40:130
348003299180,15cyclictest0-21swapper/011:05:220
3480041991714,1cyclictest0-21swapper/310:40:013
3480041991714,1cyclictest0-21swapper/310:40:003
3480041991714,1cyclictest0-21swapper/309:44:593
348003899177,8cyclictest3696190-21cron09:50:002
3480038991714,2cyclictest3887929-21threads11:45:242
3480038991714,2cyclictest3613151-21cut08:55:182
3480038991714,2cyclictest3587645-21idleruntime-cro08:35:002
3480038991714,2cyclictest3480026-21cyclictest11:15:182
3480038991712,4cyclictest0-21swapper/209:40:002
348003599172,2cyclictest3858118-21apt-get11:30:131
3480035991714,2cyclictest0-21swapper/108:00:011
3480035991713,2cyclictest0-21swapper/111:45:001
3480035991713,2cyclictest0-21swapper/110:15:001
348003599171,2cyclictest3532015-21apt-get07:50:151
3480035991712,3cyclictest3618400-21grep08:55:261
348003299178,7cyclictest3792377-21sshd10:48:490
348003299178,7cyclictest3792377-21sshd10:48:480
348003299178,7cyclictest3561480-21systemd-journal08:40:000
348003299173,3cyclictest0-21swapper/008:52:200
348003299172,13cyclictest3849731-21ssh11:24:580
3480032991712,4cyclictest769-21runrttasks12:02:530
3480032991711,5cyclictest3964857-21irqcore12:35:150
3480032991711,5cyclictest3801813-21cut10:55:170
3480032991711,5cyclictest3794702-21kthreadcore10:50:200
3480032991711,5cyclictest3535672-21kthreadcore07:50:210
3480032991711,5cyclictest3501206-21gltestperf07:25:170
3480032991711,4cyclictest3486434-21timerandwakeup07:15:020
3480032991710,6cyclictest3486183-21latency_hist07:15:000
348003299170,16cyclictest0-21swapper/012:20:120
348004199166,6cyclictest39472862sleep312:25:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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