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2024-12-09 - 18:34
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Dec 09, 2024 12:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151790,0ktimers/0229911sleep07:06:350
1514760,0ktimers/0222241sleep09:40:330
1514550,0ktimers/0303991sleep10:16:430
1514550,0ktimers/0247821sleep12:25:040
1514500,0ktimers/0106451sleep11:16:060
1514160,0ktimers/0201141sleep12:01:460
1514110,0ktimers/066831sleep10:56:510
1514010,0ktimers/0235051sleep12:17:030
1513940,0ktimers/0261011sleep07:25:100
530503800,0irq/11-sym53c8x130550irq/15-NE200012:36:360
1513800,0ktimers/0116451sleep08:47:070
530503770,0irq/11-sym53c8x130550irq/15-NE200011:55:370
1513710,0ktimers/0120691sleep11:21:440
2322799355146,0cyclictest17485-21ntp_states09:15:350
2322799352157,0cyclictest21088-21tr09:35:210
1513510,0ktimers/0236061chrt07:11:030
2322799347152,0cyclictest8434-21cpu11:05:590
1513430,0ktimers/0169221sleep09:11:520
2322799339148,0cyclictest30645-21ntpq07:45:340
2322799338139,0cyclictest8887-21cut08:35:550
530503360,0irq/11-sym53c8x130550irq/15-NE200007:20:090
1513330,0ktimers/0287681sleep10:10:420
2322799332165,0cyclictest13403-21uname11:31:230
2322799332134,0cyclictest17996-21tr11:51:490
2322799332131,0cyclictest4723-21basename08:15:310
2322799329134,0cyclictest18909-21awk09:21:230
2322799328147,0cyclictest0-21swapper08:50:270
2322799327158,0cyclictest26515-21aten_r3power_cu10:00:230
2322799324206,0cyclictest8567-21chrt08:35:040
2322799323123,0cyclictest5331-21awk10:51:270
2322799321181,0cyclictest21511-21cron12:10:130
2322799314149,0cyclictest10239-21munin-run11:15:040
2322799312170,0cyclictest3392-21sed10:41:510
2322799310138,0cyclictest3962-21chrt10:45:390
2322799309175,0cyclictest34-1kworker/0:1H+kblockd08:00:340
2322799309137,0cyclictest32553-21sort10:26:390
2322799307173,0cyclictest24192-21munin-run09:50:050
2322799307139,0cyclictest7651-21timerandwakeup11:01:350
2322799305185,0cyclictest20659-21sh12:05:330
2322799305167,0cyclictest895-21jbd2/sda1-808:40:170
2322799304178,0cyclictest0-21swapper07:30:120
2322799303160,0cyclictest20321-21chrt09:31:120
2322799303142,0cyclictest15577-21nfs_client09:06:150
2322799303141,0cyclictest1507-21cron10:35:030
2322799302170,0cyclictest29518-21mailstats07:40:300
2322799302142,0cyclictest2028-21expr10:36:230
2322799302134,0cyclictest14518-21nfs_client09:01:190
2322799302133,0cyclictest13894-21chrt08:58:350
2322799301137,0cyclictest2842-21cut08:06:230
2322799300177,0cyclictest30948-21ntp_states10:20:380
2322799299164,0cyclictest28951-21latency07:36:380
2322799299143,0cyclictest27703-21df10:05:470
2322799299140,0cyclictest400-21awk07:55:510
2322799299140,0cyclictest26431-21grep07:25:590
2322799298163,0cyclictest24425-21runrttasks09:50:420
2322799298136,0cyclictest16081-21chrt11:45:030
2322799298129,0cyclictest26119-21sshd12:32:430
2322799297139,0cyclictest7776-21runrttasks08:30:030
2322799296153,0cyclictest31892-21runrttasks07:51:030
2322799296134,0cyclictest4342-21chrt08:12:180
2322799295155,0cyclictest25404-21mailstats09:55:180
2322799294137,0cyclictest16659-21grep11:46:230
2322799294134,0cyclictest6445-21aten_r3power_en08:21:590
2322799294131,0cyclictest14384-21vmstat11:36:150
2322799292166,0cyclictest12648-21chrt11:27:210
2322799289129,0cyclictest25176-21cron12:30:030
2322799287190,0cyclictest19837-21cron09:30:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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