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2025-10-29 - 21:58
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 Wed Oct 29, 2025 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30976992940,1sleep30-21swapper/311:15:163
2743743993222,2cyclictest501-21dbus-daemon08:10:012
31781782310,1sleep10-21swapper/112:04:561
28100012310,2sleep0231rcuc/008:00:180
2743738992521,2cyclictest3818356-21systemd-journal08:35:010
2743738992421,2cyclictest3818356-21systemd-journal12:20:000
2743748992219,1cyclictest0-21swapper/312:20:013
2743738992218,2cyclictest2743307-21kworker/u8:1-ext4-rsv-conversion09:35:000
2743743992119,1cyclictest3024059-21cron10:30:012
2743743992117,2cyclictest0-21swapper/210:35:012
2743743992116,3cyclictest0-21swapper/211:55:002
2743740992117,2cyclictest0-21swapper/110:20:011
27958332200,1sleep10-21swapper/107:50:171
2743748992017,1cyclictest0-21swapper/308:55:003
2743743992017,2cyclictest500-21avahi-daemon11:30:002
2743743992016,3cyclictest3161025-21kworker/u8:0-rpciod12:00:002
2743743992016,3cyclictest0-21swapper/209:25:002
2743740992016,3cyclictest3024081-21cut10:30:001
2743738992017,2cyclictest3015705-21/usr/sbin/munin10:25:010
2743748991916,1cyclictest0-21swapper/307:50:003
274374899191,15cyclictest3161793-21turbostat11:54:593
2743743991912,6cyclictest514-21systemd-logind07:40:002
2743740991916,2cyclictest3219332-21irqcore12:30:181
2743738991915,2cyclictest2914571-21kthreadcore09:20:170
2743748991815,1cyclictest0-21swapper/308:15:183
2743743991815,2cyclictest2894208-21diskmemload12:40:002
2743740991815,2cyclictest2934705-21sh09:35:001
2743740991815,2cyclictest0-21swapper/110:45:011
2743740991815,2cyclictest0-21swapper/109:00:001
2743738991815,2cyclictest2875313-21unixbench_multi08:50:260
2743738991814,2cyclictest2844962-21cron08:30:000
2743738991813,3cyclictest3162232-21cpuspeed_turbos11:55:140
2743738991812,5cyclictest3086435-21proc_pri11:05:260
2743738991811,5cyclictest501-21dbus-daemon12:40:000
31806382170,1sleep20-21swapper/212:05:192
29785102170,1sleep12978513-21ssh10:00:191
2743748991714,1cyclictest0-21swapper/311:20:253
2743748991714,1cyclictest0-21swapper/310:00:013
2743748991714,1cyclictest0-21swapper/309:45:003
2743748991714,1cyclictest0-21swapper/309:35:003
2743743991714,2cyclictest3129619-21latency_hist11:35:002
2743743991714,2cyclictest2903168-21irqcore09:15:192
2743743991714,2cyclictest0-21swapper/210:40:002
274374399171,3cyclictest29785132ssh10:00:192
2743743991713,3cyclictest2769518-21ntp_kernel_pll_07:25:202
2743743991713,2cyclictest0-21swapper/211:15:002
2743740991714,2cyclictest3035019-21kthreadcore10:35:191
2743740991714,2cyclictest2845085-21latency_hist08:30:011
2743740991714,2cyclictest2833144-21irqcore08:20:161
2743740991714,2cyclictest2743770-21latency_hist07:10:011
2743740991713,3cyclictest2948479-21ntp_kernel_pll_09:40:231
2743738991714,2cyclictest508-21polkitd08:15:000
2743738991714,2cyclictest0-21swapper/010:20:000
2743738991713,3cyclictest761-21cups-browsed10:55:010
2743738991713,3cyclictest3156594-21kthreadcore11:50:180
2743738991713,3cyclictest2827887-21kthreadcore08:15:200
2743738991713,3cyclictest2748957-21ntp_kernel_pll_07:10:220
2743738991713,2cyclictest0-21swapper/007:50:010
2743748991613,1cyclictest0-21swapper/312:10:043
2743748991613,1cyclictest0-21swapper/310:25:173
2743748991613,1cyclictest0-21swapper/310:01:353
2743748991613,1cyclictest0-21swapper/308:55:143
2743748991613,1cyclictest0-21swapper/308:00:203
2743748991613,1cyclictest0-21swapper/308:00:003
2743748991612,1cyclictest0-21swapper/309:50:153
2743743991613,2cyclictest0-21swapper/210:25:002
2743743991613,2cyclictest0-21swapper/208:50:002
2743743991612,3cyclictest2921203-21kthreadcore09:25:182
2743743991612,2cyclictest2783285-21cpuspeed_turbos07:40:172
2743743991611,4cyclictest2969179-21kthreadcore09:55:182
2743740991613,2cyclictest3064409-21grep10:55:011
2743740991613,2cyclictest2761354-21kthreadcore07:20:201
2743740991612,3cyclictest3009414-21kthreadcore10:20:181
2743740991612,3cyclictest2919016-21cpuspeed_turbos09:25:151
2743740991612,2cyclictest0-21swapper/112:25:011
2743740991611,3cyclictest0-21swapper/110:50:001
274373899169,6cyclictest3065692-21irqrtprio10:55:150
274373899164,3cyclictest0-21swapper/011:19:270
2743738991613,2cyclictest547-21gdbus10:05:240
2743738991613,2cyclictest2784531-21kthreadcore07:40:200
2743738991613,2cyclictest0-21swapper/009:44:590
2743738991612,2cyclictest3182118-21ssh12:05:190
2743738991612,2cyclictest3113436-21basename11:24:590
2743738991612,2cyclictest0-21swapper/011:45:210
29976722150,1chrt0-21swapper/010:10:490
2743748991513,1cyclictest0-21swapper/309:20:003
2743748991512,1cyclictest0-21swapper/312:25:003
2743748991512,1cyclictest0-21swapper/311:55:153
2743748991512,1cyclictest0-21swapper/311:35:013
2743748991512,1cyclictest0-21swapper/311:28:373
2743748991512,1cyclictest0-21swapper/310:50:153
2743748991512,1cyclictest0-21swapper/310:30:173
2743748991512,1cyclictest0-21swapper/310:15:203
2743748991512,1cyclictest0-21swapper/309:20:143
2743748991512,1cyclictest0-21swapper/309:00:253
2743748991512,1cyclictest0-21swapper/308:45:143
2743748991512,1cyclictest0-21swapper/308:30:253
2743748991512,1cyclictest0-21swapper/308:10:253
2743748991511,1cyclictest0-21swapper/311:45:283
274374399159,5cyclictest2844879-21sshd08:29:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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