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2024-05-03 - 18:11
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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 May 03, 2024 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
671576992420,2cyclictest865341-21idleruntime-cro21:55:003
671576992418,4cyclictest1008191-21cron23:30:013
671576992320,2cyclictest902970-21base6422:20:013
671576992318,3cyclictest985788-21sh23:15:013
671567992219,2cyclictest1075638-21latency_hist00:15:000
67157699214,4cyclictest869538-21cut21:55:193
671576992116,3cyclictest925974-21idleruntime-cro22:35:003
671576992115,1cyclictest191rcu_preempt23:20:063
671576992114,1cyclictest191rcu_preempt22:35:273
671576992113,1cyclictest191rcu_preempt23:08:053
671576992112,4cyclictest191rcu_preempt23:15:153
671576992110,1cyclictest191rcu_preempt21:39:543
67157699210,19cyclictest1098109-21cron00:30:013
671572992118,2cyclictest895216-21idleruntime-cro22:15:002
671570992117,2cyclictest0-21swapper/122:20:011
67157699208,1cyclictest191rcu_preempt22:41:133
67157699203,4cyclictest777687-21sed20:50:173
671576992016,2cyclictest0-21swapper/321:14:593
671576992015,1cyclictest191rcu_preempt23:30:223
671576992010,4cyclictest0-21swapper/321:30:203
671572992017,2cyclictest787282-21latency_hist21:00:002
671567992016,2cyclictest787131-21cron21:00:000
671567992016,2cyclictest0-21swapper/021:19:590
67157699199,5cyclictest0-21swapper/319:35:223
671576991917,2cyclictest481rcuc/320:25:003
671576991916,2cyclictest491ktimers/323:01:303
671576991911,4cyclictest0-21swapper/319:10:013
671567991916,2cyclictest671561-21cyclictest23:20:240
671567991915,2cyclictest1056008-21tail00:00:210
67157699189,1cyclictest191rcu_preempt22:47:423
67157699185,3cyclictest0-21swapper/322:00:263
671576991814,1cyclictest191rcu_preempt20:40:143
671576991813,1cyclictest191rcu_preempt23:48:193
671576991813,1cyclictest191rcu_preempt20:30:173
671576991811,5cyclictest960505-21ntpq22:55:223
671576991810,1cyclictest191rcu_preempt00:03:573
671572991815,2cyclictest688746-21kthreadcore19:25:162
671572991815,2cyclictest0-21swapper/223:10:002
671570991815,2cyclictest951207-21kthreadcore22:50:171
671570991814,3cyclictest1033536-21kthreadcore23:45:191
671570991810,7cyclictest0-21swapper/122:45:001
671567991815,2cyclictest0-21swapper/022:00:010
671567991814,2cyclictest60650irq/128-enp0s29f1:rx-022:30:200
671567991813,3cyclictest60650irq/128-enp0s29f1:rx-023:55:270
67157699179,1cyclictest968802-21kworker/u8:0+rpciod23:53:583
67157699175,1cyclictest191rcu_preempt00:30:553
67157699174,3cyclictest0-21swapper/300:11:393
671576991714,2cyclictest850697-21/usr/sbin/munin21:45:243
671576991714,2cyclictest735700-21irqcore20:10:143
671576991714,2cyclictest481rcuc/322:06:113
671576991714,2cyclictest481rcuc/319:30:003
671576991714,2cyclictest481rcuc/319:21:593
671576991713,2cyclictest0-21swapper/323:40:003
671576991713,1cyclictest191rcu_preempt21:40:243
671576991713,1cyclictest191rcu_preempt21:25:163
671576991712,1cyclictest191rcu_preempt21:21:533
671576991711,1cyclictest191rcu_preempt23:58:463
671576991711,1cyclictest191rcu_preempt22:52:263
671576991711,1cyclictest191rcu_preempt22:25:153
671576991711,1cyclictest191rcu_preempt22:20:013
671576991711,1cyclictest191rcu_preempt00:09:093
671572991714,2cyclictest850380-21munin-plugin-st21:45:002
671572991714,2cyclictest1098266-21apt-key00:30:012
671572991714,2cyclictest0-21swapper/223:30:002
671572991713,3cyclictest788003-21grep21:00:142
671572991711,4cyclictest260-21systemd-journal23:00:002
671570991715,1cyclictest776592-21cron20:50:001
671570991714,2cyclictest707472-21needreboot19:40:211
671570991713,2cyclictest0-21swapper/119:10:121
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-022:55:190
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-022:52:320
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-022:38:420
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-022:25:130
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-021:54:140
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-021:40:270
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-019:50:050
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-019:10:180
671567991714,2cyclictest60650irq/128-enp0s29f1:rx-000:30:060
671567991713,3cyclictest60650irq/128-enp0s29f1:rx-023:15:120
671567991713,3cyclictest60650irq/128-enp0s29f1:rx-023:06:180
671567991713,3cyclictest60650irq/128-enp0s29f1:rx-022:20:020
671567991713,3cyclictest60650irq/128-enp0s29f1:rx-021:20:100
67157699169,2cyclictest191rcu_preempt00:20:193
67157699167,5cyclictest0-21swapper/320:35:153
67157699163,3cyclictest0-21swapper/300:15:203
67157699162,5cyclictest50-21ksoftirqd/321:15:133
67157699162,3cyclictest50-21ksoftirqd/323:40:203
671576991613,1cyclictest0-21swapper/300:35:213
671576991612,3cyclictest713688-21sh19:50:013
671576991610,1cyclictest191rcu_preempt19:40:003
671576991610,1cyclictest191rcu_preempt19:10:163
67157299164,3cyclictest993845-21ssh23:20:122
671572991614,1cyclictest842878-21idleruntime-cro21:40:002
671572991613,2cyclictest0-21swapper/221:10:002
671572991613,2cyclictest0-21swapper/220:25:002
671572991612,3cyclictest832401-21missed_timers21:30:232
671572991612,2cyclictest0-21swapper/200:20:142
67157299160,15cyclictest2955-21cron19:35:012
671570991614,1cyclictest857860-21sh21:50:001
671570991613,2cyclictest843079-21latency_hist21:40:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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