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2024-04-19 - 13:42
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack0slot1.osadl.org (updated Fri Apr 19, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17345992725,1cyclictest28715-21kworker/5:107:20:015
17345992725,1cyclictest19988-21kworker/5:110:51:135
1734199267,17cyclictest14309-21perl10:57:021
1734199267,17cyclictest14309-21perl10:57:021
17344992518,1cyclictest0-21swapper/407:56:534
1734099258,1cyclictest190550irq/25-eth007:56:530
17340992518,5cyclictest9-21ksoftirqd/010:21:220
17340992516,1cyclictest20868-21perl09:57:110
1734599246,16cyclictest15319-21perl11:11:305
17345992422,1cyclictest9206-21kworker/5:210:28:495
17345992422,1cyclictest8493-21kworker/5:109:04:335
17345992422,1cyclictest29822-21kworker/5:007:09:215
17345992218,2cyclictest5857-21perl07:57:485
1734599221,19cyclictest3642-21perl11:56:495
1734499221,19cyclictest28361-21perl08:58:064
1734199225,15cyclictest5558-21perl07:57:161
1734199220,18cyclictest0-21swapper/107:08:251
17340992218,2cyclictest28029-21perl08:57:480
17345992118,1cyclictest10092-21perl10:41:305
1734599210,19cyclictest2453-21openvpn10:57:335
1734599210,19cyclictest2453-21openvpn10:57:335
1734599210,19cyclictest0-21swapper/508:57:225
1734499210,2cyclictest21822-21perl09:57:534
1734499210,2cyclictest16434-21perl11:56:494
1734399211,18cyclictest5983-21perl08:11:483
1734199210,20cyclictest0-21swapper/107:04:031
1734199210,19cyclictest22086-21perl09:58:071
1734099210,3cyclictest0-21swapper/007:36:490
1734099210,19cyclictest15001-21perl10:57:330
1734099210,19cyclictest15001-21perl10:57:330
1734099210,17cyclictest18784-21perl08:11:510
17345992018,1cyclictest8493-21kworker/5:109:18:575
17345992018,1cyclictest6518-21kworker/5:109:55:315
17345992018,1cyclictest6518-21kworker/5:109:55:315
17345992018,1cyclictest61-21ksoftirqd/508:56:025
17345992018,1cyclictest28715-21kworker/5:107:31:115
17345992017,2cyclictest2459-21kworker/5:010:36:035
17345992017,2cyclictest20859-21perl09:57:115
17345992017,1cyclictest2453-21openvpn08:11:475
17345992016,2cyclictest11490-21perl12:12:075
17344992016,2cyclictest15044-21perl10:57:344
17344992016,2cyclictest15044-21perl10:57:344
1734499200,1cyclictest0-21swapper/410:12:144
1734499200,1cyclictest0-21swapper/407:36:494
17343992016,2cyclictest16427-21perl11:56:503
1734399201,17cyclictest28190-21perl08:57:553
1734199200,18cyclictest0-21swapper/108:57:221
1734099201,2cyclictest10044-21perl10:12:140
17348991917,1cyclictest9706-21perl11:57:157
17348991915,2cyclictest5696-21perl07:57:277
17348991915,2cyclictest3756-21squid10:12:137
17348991915,2cyclictest27964-21perl08:57:417
17348991915,2cyclictest14290-21perl10:57:007
17348991915,2cyclictest14290-21perl10:57:007
17345991917,1cyclictest9206-21kworker/5:210:24:215
17345991917,1cyclictest9206-21kworker/5:210:12:195
17345991917,1cyclictest8540-21kworker/5:108:03:515
17345991917,1cyclictest8493-21kworker/5:109:21:255
17345991917,1cyclictest8493-21kworker/5:109:11:115
17345991917,1cyclictest8493-21kworker/5:108:44:295
17345991917,1cyclictest8493-21kworker/5:108:36:455
17345991917,1cyclictest6518-21kworker/5:110:02:135
17345991917,1cyclictest4709-21kworker/5:009:46:315
17345991917,1cyclictest4709-21kworker/5:009:29:015
17345991917,1cyclictest30533-21kworker/5:010:06:515
17345991917,1cyclictest29726-21kworker/5:011:24:295
17345991917,1cyclictest29726-21kworker/5:011:24:295
17345991917,1cyclictest29726-21kworker/5:011:16:295
17345991917,1cyclictest29726-21kworker/5:011:08:475
17345991917,1cyclictest28715-21kworker/5:107:21:255
17345991917,1cyclictest28245-21kworker/5:211:56:115
17345991917,1cyclictest28245-21kworker/5:211:32:435
17345991917,1cyclictest28245-21kworker/5:211:29:115
17345991917,1cyclictest2459-21kworker/5:010:37:115
17345991917,1cyclictest20853-21kworker/5:112:20:295
17345991917,1cyclictest19988-21kworker/5:111:01:275
17345991917,1cyclictest14452-21kworker/5:208:06:535
17345991917,1cyclictest11352-21kworker/5:212:27:175
17345991917,1cyclictest11352-21kworker/5:212:22:395
17343991917,1cyclictest14189-21perl10:56:593
17343991917,1cyclictest14189-21perl10:56:593
17343991916,2cyclictest28668-21postmaster07:11:393
1734399190,17cyclictest19257-21perl08:41:313
17341991915,3cyclictest2453-21openvpn08:11:471
17341991915,2cyclictest21728-21perl11:57:211
1734199190,18cyclictest0-21swapper/107:11:291
17340991915,2cyclictest9937-21perl11:57:280
17348991815,1cyclictest21602-21perl09:57:467
17348991815,1cyclictest16543-21SNMP-Proxy-RPC-08:11:477
17347991810,1cyclictest26192-21snmpd08:06:206
17345991816,1cyclictest9206-21kworker/5:210:16:495
17345991816,1cyclictest8493-21kworker/5:109:13:395
17345991816,1cyclictest8493-21kworker/5:108:49:115
17345991816,1cyclictest4709-21kworker/5:009:43:115
17345991816,1cyclictest4709-21kworker/5:009:37:315
17345991816,1cyclictest4709-21kworker/5:009:37:315
17345991816,1cyclictest4709-21kworker/5:009:31:315
17345991816,1cyclictest32595-21kworker/5:208:33:235
17345991816,1cyclictest32595-21kworker/5:208:27:515
17345991816,1cyclictest28715-21kworker/5:107:41:595
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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