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2024-11-23 - 16:53
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 792 highest latencies:
System rack8slot1.osadl.org (updated Sat Nov 23, 2024 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14335993047833,0cyclictest9-21ksoftirqd/007:22:330
143359927561732,0cyclictest0-21swapper10:21:410
14335992728507,0cyclictest0-21swapper10:40:360
143359926701792,0cyclictest0-21swapper11:55:550
14335992370277,0cyclictest1710-1kworker/0:0H08:35:370
14335992338467,0cyclictest23146-21latency_hist07:25:360
14335992319544,0cyclictest1594-21jbd2/hda3-812:25:350
14335992276638,0cyclictest26681-21latency_hist07:35:370
14335992276285,0cyclictest1710-1kworker/0:0H12:20:350
14335992241462,0cyclictest17185-21latency_hist08:40:370
14335992207570,0cyclictest14332-21cyclictest10:55:360
14335992207281,0cyclictest1710-1kworker/0:0H11:50:390
14335992206637,0cyclictest1594-21jbd2/hda3-809:05:360
14335992190687,0cyclictest9-21ksoftirqd/007:15:370
14335992189303,0cyclictest1710-1kworker/0:0H09:55:360
14335992188699,0cyclictest9-21ksoftirqd/009:45:370
14335992170333,0cyclictest1710-1kworker/0:0H09:15:360
14335992166589,0cyclictest16088-21latency_hist07:05:360
14335992165205,0cyclictest1710-1kworker/0:0H08:00:370
14335992132290,0cyclictest1710-1kworker/0:0H10:00:360
14335992131539,0cyclictest9-21ksoftirqd/011:45:360
14335992093234,0cyclictest1710-1kworker/0:0H07:10:400
14335992051623,0cyclictest9-21ksoftirqd/010:05:370
14335992042307,0cyclictest1710-1kworker/0:0H08:45:360
14335992038588,0cyclictest9-21ksoftirqd/012:05:360
14335991970281,0cyclictest1710-1kworker/0:0H09:00:360
14335991967670,0cyclictest14241-21munin-node10:10:380
1433599196730,0cyclictest3601-21fschecks_time11:12:520
14335991954295,0cyclictest1710-1kworker/0:0H12:15:360
14335991935520,0cyclictest9-21ksoftirqd/012:00:360
1433599185124,0cyclictest0-21swapper08:58:120
14335991800518,0cyclictest32070-21sendmail_mailtr07:50:400
14335991795604,0cyclictest9-21ksoftirqd/007:45:360
14335991795578,0cyclictest28536-21sendmail_mailtr07:40:370
14335991725391,0cyclictest1710-1kworker/0:0H12:10:400
14335991709317,0cyclictest1710-1kworker/0:0H11:20:350
14335991703278,0cyclictest1710-1kworker/0:0H07:00:350
14335991685623,0cyclictest9-21ksoftirqd/008:30:400
14335991670547,0cyclictest1594-21jbd2/hda3-811:25:340
14335991661725,0cyclictest9-21ksoftirqd/007:55:400
14335991645469,0cyclictest9-21ksoftirqd/010:30:390
14335991595451,0cyclictest9-21ksoftirqd/008:10:400
14335991589729,0cyclictest2442-21mailstats09:30:400
14335991583509,0cyclictest9-21ksoftirqd/008:50:400
14335991567512,0cyclictest25911-21munin-node10:45:360
14335991555701,0cyclictest27858-21sendmail_mailtr09:10:390
14335991530418,0cyclictest14390-21latency_hist07:00:310
14335991502250,0cyclictest1710-1kworker/0:0H11:00:370
14335991485620,0cyclictest9-21ksoftirqd/009:50:400
14335991484358,0cyclictest9-21ksoftirqd/009:28:020
14335991466389,0cyclictest9-21ksoftirqd/010:53:000
14335991461382,0cyclictest9-21ksoftirqd/011:42:460
14335991435364,0cyclictest9-21ksoftirqd/010:27:550
14335991432399,0cyclictest9-21ksoftirqd/008:32:480
14335991430216,0cyclictest0-21swapper08:22:450
14335991428512,0cyclictest9-21ksoftirqd/011:08:040
14335991412250,0cyclictest1710-1kworker/0:0H11:32:580
14335991405470,0cyclictest9-21ksoftirqd/009:23:060
14335991401479,0cyclictest9-21ksoftirqd/007:32:570
14335991391446,0cyclictest9-21ksoftirqd/009:38:020
14335991390426,0cyclictest1594-21jbd2/hda3-808:08:010
14335991386398,0cyclictest1594-21jbd2/hda3-809:43:100
14335991367393,0cyclictest9-21ksoftirqd/010:38:000
14335991356208,0cyclictest1710-1kworker/0:0H11:37:440
14335991325203,0cyclictest1710-1kworker/0:0H08:15:370
14335991303356,0cyclictest9-21ksoftirqd/010:18:010
1433599696555,0cyclictest9-21ksoftirqd/011:20:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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