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2022-06-30 - 18:18

x86 Intel Atom x6425RE @1900 MHz, Linux 5.17.0-rt15 (Profile)

Latency plot of system in rack #e, slot #3
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, Linux 4.9.20-rt16, x86_64 highest latencies:
System rackeslot3.osadl.org (updated Wed Jun 29, 2022 12:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
349791099262,3cyclictest3739715-21apt-get12:20:382
349791099262,20cyclictest3729707-21apt-get12:10:382
349791099261,22cyclictest3734514-21apt-get12:15:402
349791099261,22cyclictest3673747-21apt-get11:00:382
3497910992521,3cyclictest3639639-21kworker/u8:110:30:472
349791099251,21cyclictest3512098-21apt-get07:55:392
349791099251,21cyclictest3507360-21apt-get07:51:092
349791599242,2cyclictest3547936-21apt-get08:45:383
349791099241,3cyclictest3587331-21apt-get09:30:372
349791099241,2cyclictest0-21swapper/212:05:392
349791099241,21cyclictest0-21swapper/211:16:092
349791099240,3cyclictest3699174-21munin-run11:35:012
349791599231,2cyclictest3592143-21apt-get09:35:383
349791599231,2cyclictest3501258-21apt-get07:35:393
349791599230,22cyclictest3566823-21sh09:05:013
3497910992319,2cyclictest3664148-21apt-get10:50:382
3497910992319,2cyclictest3516899-21apt-get08:00:382
3497910992317,4cyclictest3578138-21ps09:20:532
349791099231,2cyclictest0-21swapper/209:35:382
349791099231,2cyclictest0-21swapper/208:30:392
349791099231,20cyclictest0-21swapper/209:26:102
349791099230,21cyclictest0-21swapper/211:55:012
349791099230,20cyclictest0-21swapper/211:35:392
3497905992318,3cyclictest3724924-21apt-get12:05:391
349790599231,2cyclictest3625724-21apt-get10:10:421
349790599231,20cyclictest3714307-21apt-get11:50:391
349790599231,20cyclictest3635329-21apt-get10:20:391
349790599230,21cyclictest3664518-21ps10:50:431
349789799231,21cyclictest3562332-21apt-get09:00:390
349789799231,20cyclictest3718822-21apt-get11:55:030
349789799231,20cyclictest3567540-21apt-get09:05:390
349789799230,22cyclictest3683042-21sh11:10:000
349789799230,21cyclictest3659058-21munin-run10:45:010
3497915992218,3cyclictest0-21swapper/311:45:383
349791599220,3cyclictest3511809-21cron07:55:003
349791599220,20cyclictest0-21swapper/311:40:433
3497910992219,2cyclictest3683199-21gpgv11:09:592
3497910992219,2cyclictest0-21swapper/210:01:142
3497910992219,2cyclictest0-21swapper/208:45:382
349791099220,2cyclictest0-21swapper/212:40:002
349791099220,2cyclictest0-21swapper/211:50:382
349791099220,2cyclictest0-21swapper/209:10:392
3497905992219,2cyclictest3616213-21apt-get10:01:141
349790599221,2cyclictest3577761-21apt-get09:20:481
349790599221,1cyclictest3582594-21apt-get09:26:101
349790599220,21cyclictest244-21systemd-journal11:15:001
349790599220,20cyclictest3527739-21apt-get08:20:391
349790599220,20cyclictest0-21swapper/112:00:381
349790599220,20cyclictest0-21swapper/110:25:391
3497897992218,3cyclictest3582264-21sh09:25:000
349789799221,2cyclictest3744521-21apt-get12:25:380
349789799220,3cyclictest3708779-21cron11:44:590
3497915992118,2cyclictest3673459-21apt11:00:013
349791599211,1cyclictest3744900-21irqcore12:25:443
349791599210,1cyclictest0-21swapper/309:55:393
349791599210,19cyclictest0-21swapper/312:30:393
349791599210,19cyclictest0-21swapper/310:25:383
349791599210,19cyclictest0-21swapper/309:30:383
3497910992118,2cyclictest3698225-21apt-get11:26:392
3497910992118,2cyclictest0-21swapper/208:20:392
3497910992117,2cyclictest0-21swapper/210:55:432
349791099210,19cyclictest0-21swapper/209:45:372
3497905992119,1cyclictest3576838-21idleruntime-cro09:14:591
3497905992119,1cyclictest0-21swapper/110:55:431
3497905992119,1cyclictest0-21swapper/109:35:391
3497905992118,2cyclictest3712802-21/usr/sbin/munin11:45:481
3497905992118,2cyclictest0-21swapper/107:55:501
349790599210,20cyclictest0-21swapper/112:35:381
349790599210,20cyclictest0-21swapper/108:30:401
3497897992119,1cyclictest3621423-21ps10:06:410
3497897992118,2cyclictest3630523-21apt-get10:15:390
3497897992118,2cyclictest3611358-21apt-get09:55:390
349789799210,20cyclictest3616595-21ps10:01:190
349789799210,20cyclictest3587708-21irqcore09:30:420
349789799210,20cyclictest0-21swapper/008:45:390
349789799210,19cyclictest0-21swapper/009:35:390
349789799210,19cyclictest0-21swapper/008:26:060
3497915992017,2cyclictest3713590-21apt-get11:50:023
349791599200,1cyclictest3582263-21sh09:25:003
349791599200,1cyclictest0-21swapper/312:35:393
349791599200,1cyclictest0-21swapper/308:40:443
349791599200,19cyclictest0-21swapper/310:20:383
349791599200,19cyclictest0-21swapper/310:15:393
3497910992013,5cyclictest244-21systemd-journal10:25:002
349791099200,1cyclictest0-21swapper/211:10:522
349791099200,19cyclictest0-21swapper/210:10:012
3497905992018,1cyclictest0-21swapper/111:16:081
349790599200,1cyclictest0-21swapper/110:30:401
3497897992018,1cyclictest0-21swapper/009:10:380
349789799200,1cyclictest0-21swapper/010:20:370
349789799200,19cyclictest66-21kswapd011:50:030
349789799200,19cyclictest0-21swapper/012:35:380
349789799200,19cyclictest0-21swapper/011:16:070
349789799200,18cyclictest0-21swapper/007:35:390
3497915991917,1cyclictest0-21swapper/311:35:393
3497915991917,1cyclictest0-21swapper/310:10:423
3497915991916,2cyclictest0-21swapper/310:01:163
349791599190,18cyclictest0-21swapper/312:00:393
349791599190,18cyclictest0-21swapper/308:20:383
3497905991918,1cyclictest0-21swapper/108:00:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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