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2024-07-27 - 04:03
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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 rackeslot4.osadl.org (updated Fri Jul 26, 2024 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2050912992819,7cyclictest2232397-21cpuspeed_turbos09:45:123
2050905992824,2cyclictest0-21swapper/111:20:001
2050912992616,8cyclictest2402557-21cut11:35:123
2050902992315,1cyclictest191rcu_preempt10:35:170
2050912992212,9cyclictest2316391-21turbostat10:40:003
2050912992210,10cyclictest2378398-21idleruntime-cro11:20:003
2050905992219,2cyclictest2231910-21munin-run09:45:011
205091299216,5cyclictest2256534-21cut10:00:183
2050912992118,2cyclictest0-21swapper/311:10:003
2050912992112,8cyclictest2151305-21idleruntime-cro08:44:593
2050905992118,2cyclictest2232822-21irqcore09:45:191
2050905992116,4cyclictest2389357-21kthreadcore11:25:171
205091299205,6cyclictest0-21swapper/311:25:173
2050912992016,3cyclictest515-21in:imuxsock11:44:593
2050912992011,8cyclictest0-21swapper/307:55:013
2050912992010,9cyclictest0-21swapper/312:40:003
2050912992010,8cyclictest0-21swapper/310:10:133
2050905992017,2cyclictest2146043-21cron08:39:591
2050902992017,2cyclictest0-21swapper/007:50:000
2050902992015,1cyclictest191rcu_preempt09:30:210
2050902992011,2cyclictest191rcu_preempt11:15:170
205091299199,2cyclictest2466403-21gltestperf12:25:133
205091299199,2cyclictest2466403-21gltestperf12:25:133
205091299198,2cyclictest2227013-21kthreadcore09:40:183
205091299198,2cyclictest0-21swapper/310:15:253
205091299198,1cyclictest0-21swapper/310:25:103
205091299197,3cyclictest2325063-21cut10:45:183
205091299197,2cyclictest0-21swapper/309:35:173
205091299197,2cyclictest0-21swapper/309:10:183
205091299196,5cyclictest2125802-21sshd08:20:183
2050912991910,7cyclictest0-21swapper/311:25:003
2050908991916,2cyclictest2362572-21munin-plugin-st11:10:002
2050905991916,2cyclictest2317863-21kthreadcore10:40:161
2050905991915,2cyclictest0-21swapper/109:10:141
2050902991913,2cyclictest191rcu_preempt08:45:240
2050902991913,1cyclictest191rcu_preempt11:45:250
205091299189,7cyclictest0-21swapper/311:30:163
205091299189,2cyclictest2347159-21turbostat11:00:013
205091299188,1cyclictest0-21swapper/311:15:003
205091299187,1cyclictest0-21swapper/308:50:213
205091299181,8cyclictest2339444-21latency_hist10:55:003
2050908991815,2cyclictest2286395-21fschecks_time10:20:132
205090599189,7cyclictest262-21systemd-journal08:45:001
2050905991815,2cyclictest2362568-21latency_hist11:10:001
2050905991813,3cyclictest2383891-21grep11:20:281
205090299181,3cyclictest22626922sh10:05:010
2050902991810,1cyclictest191rcu_preempt10:29:070
2050902991810,1cyclictest191rcu_preempt08:05:210
205091299178,3cyclictest491ktimers/311:53:333
205091299177,3cyclictest2263409-21gltestperf10:05:143
205091299177,2cyclictest2439458-21turbostat11:59:593
205091299174,2cyclictest5131systemd-logind08:02:063
2050912991712,4cyclictest0-21swapper/311:00:183
205091299170,8cyclictest2082481-21latency_hist07:40:003
205091299170,3cyclictest2324130-21sed10:45:013
2050908991715,1cyclictest2425171-21latency_hist11:50:002
2050908991713,3cyclictest2178992-21ssh09:10:162
2050905991714,2cyclictest2250081-21kthreadcore09:55:181
2050905991714,2cyclictest0-21swapper/108:10:231
2050905991711,5cyclictest2397112-21tr11:30:201
205090299179,1cyclictest191rcu_preempt09:16:480
205090299176,1cyclictest191rcu_preempt09:48:050
205090299175,7cyclictest16-21ksoftirqd/010:50:220
205090299172,4cyclictest16-21ksoftirqd/010:10:230
2050902991715,1cyclictest211rcuc/011:00:000
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-011:52:320
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-011:40:570
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-011:14:020
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-011:08:090
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-011:02:060
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-010:34:580
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-009:35:470
2050902991714,2cyclictest60450irq/133-enp0s29f1:rx-009:23:590
2050902991714,2cyclictest211rcuc/010:00:010
2050902991713,1cyclictest191rcu_preempt11:32:190
2050902991712,1cyclictest191rcu_preempt10:20:140
2050902991712,1cyclictest191rcu_preempt09:42:580
2050902991712,1cyclictest191rcu_preempt09:27:480
2050902991712,1cyclictest191rcu_preempt07:35:190
2050902991711,1cyclictest191rcu_preempt11:20:530
2050902991711,1cyclictest191rcu_preempt10:46:040
2050902991710,1cyclictest191rcu_preempt11:38:320
205091299169,2cyclictest491ktimers/309:17:133
205091299165,2cyclictest2240532-21irqcore09:50:183
2050912991612,3cyclictest2288580-21tr10:20:183
205090899165,2cyclictest191rcu_preempt07:45:002
2050908991614,1cyclictest2240541-21irqcore09:50:182
2050908991613,2cyclictest401ktimers/211:10:182
2050908991613,2cyclictest401ktimers/210:53:572
2050908991613,2cyclictest2247976-21gltestperf09:55:142
2050908991613,2cyclictest0-21swapper/209:45:012
2050908991612,2cyclictest0-21swapper/207:55:132
2050908991611,4cyclictest0-21swapper/209:50:012
2050908991611,1cyclictest0-21swapper/209:19:592
205090899160,3cyclictest0-21swapper/210:40:102
2050905991612,3cyclictest2402594-21fschecks_time11:35:131
2050905991612,3cyclictest2340019-21fschecks_count10:55:111
2050905991611,3cyclictest0-21swapper/112:10:231
2050905991611,3cyclictest0-21swapper/107:40:011
205090599160,5cyclictest2093541-21awk07:50:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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