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2022-08-15 - 17:39

x86 Intel Atom x6425RE @1900 MHz, Linux 5.19.0-rc7-rt7 (Profile)

Latency plot of system in rack #e, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q done
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 rackeslot4.osadl.org (updated Fri Aug 12, 2022 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
351514999310,29cyclictest3632634-21grep22:20:001
3515149992817,9cyclictest3670011-21chrt22:55:231
3515149992817,9cyclictest3546743-21apt-get20:00:001
351514999281,25cyclictest0-21swapper/120:45:421
351514999281,24cyclictest0-21swapper/119:40:121
351514999280,26cyclictest3651992-21chrt22:40:281
351514999280,26cyclictest0-21swapper/119:25:111
351514999272,22cyclictest3515344-21apt-get19:10:121
351514999271,1cyclictest0-21swapper/123:15:121
3515146992718,7cyclictest0-21swapper/023:40:030
351514999260,1cyclictest0-21swapper/123:25:201
351514999260,1cyclictest0-21swapper/123:25:191
351514999260,1cyclictest0-21swapper/121:45:121
351514999260,1cyclictest0-21swapper/120:10:291
351515699251,20cyclictest0-21swapper/300:10:183
351515299251,21cyclictest3575397-21apt-get20:50:132
351514999250,1cyclictest0-21swapper/121:25:131
3515156992420,3cyclictest17650irq/164-nvme0q420:55:003
351515699241,20cyclictest0-21swapper/319:25:143
351515699240,21cyclictest3750310-21dump-pmu-power00:39:593
351515699240,21cyclictest3607482-21munin-run21:45:003
351515699240,21cyclictest3560369-21cron20:34:593
351515699240,21cyclictest3552588-21sh20:10:003
351515299241,20cyclictest3696254-21apt-get23:35:132
351515299241,20cyclictest0-21swapper/222:20:422
351515299241,20cyclictest0-21swapper/221:20:442
351515299240,4cyclictest3745526-21sh00:35:002
351514999240,21cyclictest0-21swapper/120:25:001
351514999240,1cyclictest3580529-21ps20:55:171
351514699242,20cyclictest3647202-21apt-get22:35:220
3515146992419,3cyclictest3551949-21munin-run20:05:000
351514699241,2cyclictest3706248-21apt-get23:45:130
351515699231,2cyclictest3591733-21apt-get21:20:443
351515699231,20cyclictest3666313-21apt-get22:55:123
351515699230,3cyclictest3612251-21sh21:49:593
351515699230,21cyclictest3558824-21apt-config20:25:003
351515699230,20cyclictest3605971-21sed21:35:003
351515699230,20cyclictest3540024-21dump-pmu-power19:40:003
351515699230,20cyclictest0-21swapper/321:55:143
351515299230,2cyclictest3735294-21munin-run00:20:002
351515299230,20cyclictest0-21swapper/223:55:132
3515149992320,1cyclictest3711007-21apt-get23:50:121
351514999231,12cyclictest710-21runrttasks20:43:541
351514999230,20cyclictest3691924-21sed23:30:521
351514999230,20cyclictest0-21swapper/121:50:141
351514999230,13cyclictest3585076-21sshd21:02:071
351514999230,12cyclictest710-21runrttasks22:02:291
351514699232,2cyclictest3715765-21apt-get23:55:130
3515146992319,2cyclictest3637679-21apt-get22:25:480
3515146992319,2cyclictest3586645-21sh21:15:000
3515146992318,3cyclictest3600994-21munin-plugin-st21:29:590
351514699231,2cyclictest3676901-21munin-run23:15:000
351514699230,22cyclictest3606863-21latency_hist21:40:000
351514699230,21cyclictest3686722-21apt-get23:25:200
351514699230,21cyclictest3686722-21apt-get23:25:190
351514699230,21cyclictest3540023-21apt19:40:000
351514699230,19cyclictest0-21swapper/020:25:000
3515156992219,2cyclictest0-21swapper/320:00:033
3515156992219,1cyclictest0-21swapper/319:30:143
3515156992218,2cyclictest3565788-21tr20:40:173
351515699221,2cyclictest3587288-21sed21:15:183
351515699221,1cyclictest3677147-21apt-get23:15:113
351515699221,19cyclictest0-21swapper/320:55:133
351515699220,3cyclictest3617038-21munin-plugin-st21:55:003
351515699220,19cyclictest0-21swapper/320:10:293
3515152992218,2cyclictest0-21swapper/219:25:132
351515299220,20cyclictest3546089-21sh19:55:002
351515299220,19cyclictest3628123-21apt-get22:15:122
351515299220,19cyclictest3585347-21basename21:05:012
351515299220,19cyclictest0-21swapper/223:20:122
351515299220,19cyclictest0-21swapper/219:35:142
351515299220,19cyclictest0-21swapper/219:15:202
351514999226,11cyclictest741-21sshd20:00:541
351514999224,10cyclictest3664691-21cut22:50:261
351514999221,2cyclictest3731183-21ps00:15:541
351514999220,13cyclictest259-21systemd-journal20:27:551
351514999220,13cyclictest259-21systemd-journal20:27:551
351514999220,11cyclictest259-21systemd-journal21:42:041
351514999220,11cyclictest259-21systemd-journal19:51:461
3515146992220,1cyclictest3661540-21apt-get22:50:180
3515146992220,1cyclictest3530717-21apt-get19:30:130
3515146992219,2cyclictest3580157-21apt-get20:55:130
3515146992217,2cyclictest0-21swapper/022:10:140
351514699220,2cyclictest3695996-21sh23:35:000
351514699220,2cyclictest3628097-21munin-node22:15:110
351514699220,21cyclictest3544807-21munin-run19:45:000
351515699210,2cyclictest0-21swapper/322:10:133
351515699210,2cyclictest0-21swapper/320:45:423
351515699210,19cyclictest0-21swapper/323:35:133
3515152992118,1cyclictest0-21swapper/220:55:132
3515152992117,2cyclictest3691499-21apt-get23:30:162
3515152992115,4cyclictest3586656-21apt21:15:012
351515299210,20cyclictest0-21swapper/223:30:012
351515299210,20cyclictest0-21swapper/223:30:002
351515299210,1cyclictest3706248-21apt-get23:45:132
351515299210,19cyclictest0-21swapper/221:15:122
351515299210,18cyclictest0-21swapper/219:10:122
351514999218,11cyclictest3651720-21latency_hist22:40:011
351514999212,10cyclictest3585890-21taskset21:09:021
351514999212,10cyclictest0-21swapper/121:34:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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