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2025-11-30 - 13:13
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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
Characteristics of the 50 highest latencies:
System rack5slot1.osadl.org (updated Sun Nov 30, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
88339900,0EcMasterDemoSyn89329tAtEmLog_021:06:585
2846139840,0EcMasterDemoSyn2847129tAtEmLog_021:52:375
667939820,0EcMasterDemoSyn668929tAtEmLog_019:05:165
519639820,0EcMasterDemoSyn520629tAtEmLog_021:12:025
3272939820,0EcMasterDemoSyn3273929tAtEmLog_022:43:195
2869839820,0EcMasterDemoSyn2870829tAtEmLog_000:39:575
2693239820,0EcMasterDemoSyn2694229tAtEmLog_019:45:505
2693239820,0EcMasterDemoSyn2694229tAtEmLog_019:45:505
1809839820,0EcMasterDemoSyn1810829tAtEmLog_023:18:485
1173539820,0EcMasterDemoSyn1174529tAtEmLog_020:21:205
1675239810,0EcMasterDemoSyn1676229tAtEmLog_020:31:285
112539810,0EcMasterDemoSyn113529tAtEmLog_021:32:205
427339800,0EcMasterDemoSyn428329tAtEmLog_020:06:075
2148839800,0EcMasterDemoSyn2149829tAtEmLog_020:41:375
3044339300,1EcMasterDemoSyn30450-21runintdemo5min22:17:571
220842200,1sleep2391rcuc/221:24:352
161232190,0sleep40-21swapper/422:54:304
1243439190,0EcMasterDemoSyn0-21swapper/221:17:062
839999181,9cyclictest11532-21runrttasks23:14:130
2519829180,10tAtEmLog_026700-21chrt23:25:015
2486699180,8tDemoTimingTask27902-21chrt00:10:455
841299170,10cyclictest738-21snmpd23:51:173
839999175,9cyclictest26723-21sh23:25:010
839999170,9cyclictest2193-21smartctl23:30:150
839999170,9cyclictest11828-21sh23:36:490
839999170,9cyclictest11828-21sh23:36:480
2486699171,7tDemoTimingTask25196-21chrt00:09:505
2457139170,0EcMasterDemoSyn0-21swapper/519:40:465
841699164,7cyclictest2746-21processes23:30:184
8412991612,3cyclictest724-21polkitd22:10:003
8407991613,2cyclictest1-21systemd00:00:012
8407991612,2cyclictest171rcu_preempt23:47:252
840399165,6cyclictest334-21systemd-journal20:25:001
840399163,9cyclictest2317-21latency_hist20:05:001
840399161,9cyclictest805-21runrttasks19:31:041
8403991614,2cyclictest11710-21kworker/1:2+events00:04:251
8403991613,2cyclictest0-21swapper/121:25:161
839999165,8cyclictest21423-21sh23:44:180
839999164,9cyclictest805-21runrttasks21:05:440
839999164,8cyclictest12481-21entropy00:00:160
839999163,9cyclictest28812-21awk00:40:000
839999160,9cyclictest22201-21sh22:11:260
839999160,13cyclictest805-21runrttasks20:27:330
839999160,13cyclictest22699-21runrttasks22:58:580
839999160,10cyclictest146-1kworker/0:1H+kblockd22:29:540
1418829160,9tAtEmLog_014260-21taskset23:39:105
1418829160,9tAtEmLog_014260-21taskset23:39:105
1410229160,9tAtEmLog_014134-21taskset20:26:275
841699158,5cyclictest13866-21tune2fs00:25:184
841699157,6cyclictest6117-21grep23:10:144
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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