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2023-06-05 - 13:10

x86 Intel Celeron M @1500 MHz, Linux 3.2.39-rt59 (Profile)

Latency plot of system in rack #2, slot #6
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack2slot6.osadl.org (updated Mon Jun 05, 2023 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31930ksoftirqd/018961-21ps11:18:490
6334995231cyclictest0-21swapper08:53:000
6334995225cyclictest0-21swapper10:36:010
6334995026cyclictest0-21swapper10:32:460
6334995015cyclictest15028-21kworker/0:010:14:290
633499498cyclictest0-21swapper09:00:510
6334994926cyclictest0-21swapper09:35:050
6334994916cyclictest15028-21kworker/0:009:40:450
633499489cyclictest0-21swapper09:45:270
6334994814cyclictest22438-21kworker/0:011:11:160
633499479cyclictest0-21swapper10:26:180
633499479cyclictest0-21swapper10:02:130
633499478cyclictest0-21swapper08:27:370
6334994727cyclictest0-21swapper11:40:220
6334994717cyclictest0-21swapper10:42:530
6334994715cyclictest7111-21kworker/0:109:19:210
6334994713cyclictest11192-21kworker/0:008:35:050
3250470irq/15-ata_piix6332-21cyclictest06:13:370
633499469cyclictest0-21swapper11:23:550
633499469cyclictest0-21swapper10:58:300
6334994627cyclictest0-21swapper09:32:570
6334994626cyclictest0-21swapper09:03:300
6334994621cyclictest0-21swapper10:22:020
6334994621cyclictest0-21swapper08:30:490
6334994616cyclictest7111-21kworker/0:109:18:160
6334994616cyclictest15028-21kworker/0:009:24:470
6334994615cyclictest22438-21kworker/0:011:34:410
6334994615cyclictest11192-21kworker/0:008:40:580
6334994615cyclictest0-21swapper09:55:020
6334994613cyclictest11192-21kworker/0:008:54:150
6334994612cyclictest22438-21kworker/0:010:55:220
6334994610cyclictest0-21swapper11:15:170
6334994610cyclictest0-21swapper10:11:460
633499459cyclictest0-21swapper10:44:210
633499459cyclictest0-21swapper08:22:430
6334994517cyclictest15028-21kworker/0:009:48:560
6334994515cyclictest15028-21kworker/0:010:03:570
6334994511cyclictest11192-21kworker/0:008:44:460
6334994510cyclictest0-21swapper11:33:150
6334994414cyclictest22438-21kworker/0:011:03:180
6334994414cyclictest11192-21kworker/0:008:15:140
6334994412cyclictest22438-21kworker/0:010:49:490
6334994411cyclictest11192-21kworker/0:009:13:070
633499438cyclictest17911-21cut08:13:290
6334993710cyclictest0-21swapper07:30:180
6334993610cyclictest31ksoftirqd/007:34:520
633499359cyclictest5176-21munin-node07:38:510
633499359cyclictest31ksoftirqd/007:55:040
6334993511cyclictest17401-21munin-node06:43:530
6334993510cyclictest31ksoftirqd/007:49:250
633499349cyclictest31ksoftirqd/007:14:070
633499349cyclictest31ksoftirqd/007:08:460
633499349cyclictest31ksoftirqd/006:58:080
633499349cyclictest31ksoftirqd/006:49:470
633499349cyclictest0-21swapper08:04:080
633499349cyclictest0-21swapper08:01:220
633499349cyclictest0-21swapper07:24:200
633499349cyclictest0-21swapper07:01:200
6334993410cyclictest7009-21munin-node07:43:520
6334993312cyclictest0-21swapper07:04:160
6334993312cyclictest0-21swapper06:34:300
6334993311cyclictest6332-21cyclictest06:23:550
6334993310cyclictest31ksoftirqd/006:20:310
6334993310cyclictest31ksoftirqd/006:18:010
6334993310cyclictest0-21swapper06:29:560
6334993221cyclictest15691-21df_inode06:38:530
6334993210cyclictest0-21swapper07:20:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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