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2024-11-24 - 23:07
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot7.osadl.org (updated Sun Nov 24, 2024 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13785243210,24sleep012563-1kworker/u3:005:57:200
139459910630,45cyclictest0-21swapper11:27:560
139459910531,45cyclictest0-21swapper08:51:410
139459910431,54cyclictest0-21swapper08:26:430
139459910417,67cyclictest17492-21df10:24:100
139459910227,30cyclictest0-21swapper08:37:420
139459910216,22cyclictest2129-21df_inode11:14:200
139459910119,42cyclictest424-21df_inode11:09:230
139459910117,25cyclictest3720-21munin-run09:43:310
139459910112,30cyclictest13728-21ssh10:13:300
139459910018,60cyclictest5049-21memory08:04:440
139459910016,45cyclictest25006-21ssh09:08:330
139459910015,38cyclictest24394-21df_inode10:44:310
139459910012,50cyclictest19477-21ssh10:29:520
139459910010,26cyclictest21363-21snmpd10:34:140
139459910010,24cyclictest7285-21ssh08:11:390
13945999919,59cyclictest31360-21munin-run09:28:300
13945999918,60cyclictest20774-21irqstats08:54:340
13945999915,66cyclictest18531-21df_inode06:24:000
13945999915,23cyclictest28505-21ssh09:19:130
13945999912,65cyclictest9998-21ssh10:01:550
13945999912,25cyclictest23058-21/usr/sbin/munin10:40:060
13945999910,67cyclictest7951-21ssh08:14:070
13945999910,50cyclictest13907-21ssh08:33:360
13945999819,42cyclictest15838-21df08:39:170
13945999816,46cyclictest14589-21zcat10:15:080
13945999815,24cyclictest25427-21df_inode09:09:150
13945999815,24cyclictest17537-21cstates06:18:570
13945999815,22cyclictest3822-21apt-get09:43:450
13945999813,65cyclictest32393-21ssh11:08:280
13945999812,66cyclictest10433-21ssh08:22:000
13945999810,27cyclictest5035-21ssh11:23:250
13945999736,43cyclictest0-21swapper07:03:300
13945999736,43cyclictest0-21swapper06:03:380
13945999715,62cyclictest15848-21df_inode06:09:060
13945999715,51cyclictest0-21swapper08:48:020
13945999715,51cyclictest0-21swapper08:02:510
13945999715,43cyclictest11277-21/usr/sbin/munin10:05:130
13945999714,44cyclictest1567-21users09:35:150
13945999714,24cyclictest30701-21munin-run11:03:300
13945999615,20cyclictest5943-21memory09:49:470
13945999613,63cyclictest28714-21wc07:19:300
13945999612,24cyclictest31486-21ssh09:28:380
13945999611,46cyclictest7074-21ssh09:53:450
13945999611,37cyclictest22626-21/usr/sbin/munin06:44:430
13945999540,37cyclictest15776-21cstates10:19:120
13945999517,41cyclictest22307-21df_inode08:59:230
13945999514,64cyclictest27779-21df_inode10:54:270
13945999514,60cyclictest25949-21awk10:49:070
13945999512,23cyclictest19450-21df_inode06:29:050
13945999416,61cyclictest24442-21users06:54:400
13945999412,43cyclictest26957-21ssh09:14:120
13945999411,64cyclictest20556-21ntpq06:34:280
13945999315,58cyclictest31096-21df07:33:570
13945999312,43cyclictest14629-21wc05:59:310
13945999233,44cyclictest0-21swapper07:26:410
13945999213,61cyclictest21425-21grep06:39:270
13945999211,22cyclictest31836-21wget07:38:520
1394599918,25cyclictest2839-21latency_hist07:58:290
13945999117,23cyclictest23542-21users06:49:400
1394599909,64cyclictest1865-21head07:49:340
13945999029,42cyclictest27710-21sort07:14:390
13945998911,26cyclictest26427-21aten_r5power_cu07:08:510
13945998910,21cyclictest25502-21aten_r5power_cu07:03:490
13945998832,22cyclictest32721-21aten_r5power_en07:43:500
13945998818,52cyclictest0-21swapper07:28:470
13945998716,23cyclictest16750-21df_inode06:14:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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