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2026-06-28 - 10:50
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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 100 highest latencies:
System rack5slot1.osadl.org (updated Sun Jun 28, 2026 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
879839960,0EcMasterDemoSyn0-21swapper/300:33:123
297139930,0EcMasterDemoSyn298129tAtEmLog_022:06:075
3211039910,0EcMasterDemoSyn3212029tAtEmLog_000:28:075
1909339900,0EcMasterDemoSyn1910329tAtEmLog_000:02:465
2996539820,0EcMasterDemoSyn2997529tAtEmLog_020:04:255
2742639820,0EcMasterDemoSyn2743729tAtEmLog_021:05:165
2051739820,0EcMasterDemoSyn2052729tAtEmLog_019:44:075
1501539820,0EcMasterDemoSyn1502529tAtEmLog_023:42:285
1214339820,0EcMasterDemoSyn1215329tAtEmLog_022:11:125
863239810,0EcMasterDemoSyn864229tAtEmLog_019:18:475
494439810,0EcMasterDemoSyn495429tAtEmLog_020:19:375
389439810,0EcMasterDemoSyn390429tAtEmLog_019:08:375
2287239810,0EcMasterDemoSyn2288229tAtEmLog_019:49:125
3232039780,5EcMasterDemoSyn32327-21grep20:09:280
236739590,0EcMasterDemoSyn237729tAtEmLog_022:46:425
2522839470,0EcMasterDemoSyn0-21swapper/419:54:164
1567139270,1EcMasterDemoSyn15678-21grep23:06:583
256382220,0sleep20-21swapper/200:06:022
99562200,0sleep10-21swapper/121:52:351
485099190,11tDemoTimingTask8130-21chrt00:15:005
409799190,15cyclictest14589-21sh21:37:120
2215399190,8tDemoTimingTask23857-21chrt20:55:375
879839180,0EcMasterDemoSyn0-21swapper/500:33:115
410199180,10cyclictest23607-21sort22:35:231
409799185,9cyclictest32673-21sh23:16:140
409799180,14cyclictest780-21runrttasks22:24:400
409799180,14cyclictest26442-21sh23:13:100
409799180,10cyclictest6444-21sh22:44:300
409799180,10cyclictest31108-21sh21:28:460
409799180,10cyclictest18275-21sh23:08:460
2996539180,0EcMasterDemoSyn29972-21runintdemo5min20:04:251
1573929180,8tAtEmLog_015816-21chrt19:34:405
410699175,8cyclictest326-21systemd-journal22:38:232
4106991713,3cyclictest31550-21cron22:05:002
410699170,10cyclictest21306-21ssh23:45:342
410199171,12cyclictest16-1pr/legacy23:52:361
410199171,12cyclictest16-1pr/legacy23:42:281
409799175,9cyclictest2209-21netstat21:30:180
409799174,10cyclictest21873-21missed_timers19:45:160
4097991710,6cyclictest4650-21wc00:30:250
409799170,9cyclictest26417-21sh22:19:510
409799170,9cyclictest13176-21sh23:41:110
409799170,8cyclictest11344-21ssh22:46:370
409799170,14cyclictest780-21runrttasks22:57:030
409799170,14cyclictest5990-21sh23:01:310
409799170,14cyclictest23501-21sh21:42:020
2593499170,7tDemoTimingTask29693-21chrt22:03:405
2561329170,8tAtEmLog_01906-21taskset22:41:195
2453999170,10tDemoTimingTask25233-21taskset21:00:145
1399099170,7tDemoTimingTask17320-21chrt00:20:085
1241229170,10tAtEmLog_018506-21chrt21:39:555
991999160,9tDemoTimingTask10016-21taskset23:57:465
733229160,7tAtEmLog_09499-21taskset20:27:265
411099165,6cyclictest326-21systemd-journal23:26:243
410699164,9cyclictest755-21postgres21:08:592
4106991613,2cyclictest0-21swapper/220:55:002
4106991612,3cyclictest326-21systemd-journal21:40:452
410699160,9cyclictest10864-21rm23:22:182
410199160,9cyclictest23071-21sh21:41:421
409799164,9cyclictest780-21runrttasks21:06:540
409799164,8cyclictest20524-21ssh22:51:400
409799160,7cyclictest3059-21ssh00:11:390
409799160,10cyclictest174-1kworker/0:1H+kblockd19:29:300
485099150,9tDemoTimingTask31228-21sleep00:14:555
411599158,5cyclictest28246-21/usr/sbin/munin21:45:244
411599151,9cyclictest11336-21/usr/sbin/munin23:40:174
411599150,9cyclictest3452-21ssh21:30:434
411099153,9cyclictest716-21snmpd00:37:273
411099150,9cyclictest23882-21ssh00:23:373
411099150,8cyclictest865-21smartctl00:10:233
411099150,8cyclictest22686-21sh23:10:323
411099150,12cyclictest716-21snmpd00:26:333
411099150,11cyclictest32125-21ssh22:58:283
411099150,10cyclictest30942-21ssh22:40:043
411099150,10cyclictest15383-21ssh22:13:283
4106991512,2cyclictest0-21swapper/200:00:142
410699151,10cyclictest21987-21ssh21:59:382
410699151,10cyclictest19941-21timerandwakeup19:40:252
410699151,10cyclictest19616-21diskmemload22:15:192
410699151,10cyclictest14100-21ssh21:36:532
410699150,9cyclictest6179-21rm21:50:202
410699150,9cyclictest32396-21diskmemload22:58:402
410699150,9cyclictest2435-21sh23:00:102
410699150,11cyclictest19392-21ssh21:21:532
410699150,10cyclictest8488-21hddtemp_smartct22:45:152
410699150,10cyclictest3872-21diskmemload22:42:412
410199152,9cyclictest26003-21sh22:19:331
410199151,10cyclictest9267-21latency_hist23:39:591
410199151,10cyclictest6320-21ssh23:20:111
410199151,10cyclictest20087-21fschecks_time20:50:121
410199150,9cyclictest8406-21sh22:27:111
410199150,9cyclictest3575-21ssh23:18:331
409799156,7cyclictest15663-21ssh21:20:140
409799156,7cyclictest12892-21ssh23:59:490
409799153,9cyclictest755-21postgres23:39:060
409799151,10cyclictest30040-21unixbench_singl23:50:250
409799151,10cyclictest25573-21sh23:48:340
409799151,10cyclictest21500-21rm00:04:280
409799150,6cyclictest2202-21sh21:12:390
409799150,10cyclictest11105-21sh00:15:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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