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2026-04-16 - 15:41
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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 Thu Apr 16, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28238391230,1EcMasterDemoSyn28247-21runintdemo5min11:43:393
162639930,0EcMasterDemoSyn163629tAtEmLog_007:45:215
916039830,0EcMasterDemoSyn917029tAtEmLog_008:00:325
678139820,0EcMasterDemoSyn679129tAtEmLog_007:55:285
2531339820,0EcMasterDemoSyn2532329tAtEmLog_010:12:235
2113839820,0EcMasterDemoSyn2114829tAtEmLog_009:52:065
2047539820,0EcMasterDemoSyn2048529tAtEmLog_007:19:595
201139820,0EcMasterDemoSyn202129tAtEmLog_010:17:275
1910939820,0EcMasterDemoSyn1911929tAtEmLog_011:38:365
1387439820,0EcMasterDemoSyn1388429tAtEmLog_008:10:415
2612439810,0EcMasterDemoSyn2613429tAtEmLog_009:36:535
2042339810,0EcMasterDemoSyn2043329tAtEmLog_010:27:365
1862139810,0EcMasterDemoSyn1863129tAtEmLog_008:20:495
1501739810,0EcMasterDemoSyn1502729tAtEmLog_011:18:185
1124039810,0EcMasterDemoSyn1125029tAtEmLog_010:22:325
58392800,1sleep00-21swapper/009:05:000
289239770,0EcMasterDemoSyn0-21swapper/409:41:574
916039660,1EcMasterDemoSyn0-21swapper/408:00:324
2807939360,1EcMasterDemoSyn0-21swapper/208:41:062
15856993532,2cyclictest21920-21kworker/1:1+events07:45:191
1305139270,0EcMasterDemoSyn13057-21runintdemo5min12:29:180
3030339250,1EcMasterDemoSyn30309-21ps09:57:104
1585599240,9cyclictest780-21runrttasks09:53:070
1585599230,9cyclictest780-21runrttasks08:46:440
3093339220,1EcMasterDemoSyn30942-21runintdemo5min09:21:404
1000839220,1EcMasterDemoSyn10014-21ps11:33:311
1585599212,9cyclictest8078-21chrt09:09:190
1585599211,9cyclictest415-21diskmemload09:58:580
1585599210,8cyclictest29620-21processes10:50:200
1585599210,10cyclictest6239-21processes07:55:200
1585599210,10cyclictest27487-21sh11:07:000
1585599210,10cyclictest17986-21sh11:01:390
1585599210,10cyclictest16810-21diskmemload11:19:340
193512200,0sleep10-21swapper/111:20:211
1585599207,5cyclictest19062-21grep09:15:190
1585599206,6cyclictest21416-21irqstats10:10:160
1585599206,6cyclictest1276-21ssh09:23:360
1585599201,9cyclictest26024-21runrttasks08:39:570
1585599201,9cyclictest25373-21diskmemload11:24:130
1585599201,9cyclictest19564-21sh12:32:310
1585599201,11cyclictest27293-21/usr/sbin/munin11:25:140
1585599200,9cyclictest2850-21sh10:00:120
1585599200,9cyclictest2264-21sh10:17:350
1585599200,9cyclictest11876-21sh09:29:370
1585599200,10cyclictest8509-21sh09:10:030
1585599200,10cyclictest7957-21ssh12:08:150
1585599200,10cyclictest27533-21chrt08:40:200
1585599200,10cyclictest19772-21ssh11:56:260
1585599200,10cyclictest14395-21sh09:48:380
1585599200,10cyclictest1319-21ssh09:40:510
1585599200,10cyclictest10456-21sh11:33:480
2724129190,7tAtEmLog_030658-21chrt12:20:245
1585599191,9cyclictest28106-21sh10:31:380
1585599190,9cyclictest9424-21diskmemload10:21:150
1585599190,9cyclictest780-21runrttasks08:08:080
1585599190,9cyclictest780-21runrttasks07:46:550
1585599190,9cyclictest7406-21diskmemload10:55:330
1585599190,9cyclictest19991-21sh09:33:560
1585599190,9cyclictest17275-21df08:20:130
1585599190,9cyclictest16999-21runrttasks11:37:040
1585599190,9cyclictest13820-21sh10:41:360
1585599190,9cyclictest13450-21ssh12:10:450
1585599190,7cyclictest780-21runrttasks11:47:060
1585599190,7cyclictest5655-21sh10:37:170
1585599190,7cyclictest3863-21ssh11:11:490
1585599190,7cyclictest3863-21ssh11:11:490
1585599190,7cyclictest25697-21ssh09:36:360
1585599190,7cyclictest20445-21grep12:15:130
1585599190,11cyclictest716-21snmpd12:01:370
1585599190,10cyclictest716-21snmpd07:43:470
1585599190,10cyclictest716-21snmpd07:22:300
1585599190,10cyclictest24513-21ssh11:41:020
1585599190,10cyclictest24303-21sh10:47:360
1585599190,10cyclictest10666-21ssh11:51:220
1409639190,0EcMasterDemoSyn0-21swapper/511:53:485
591839180,0EcMasterDemoSyn0-21swapper/511:13:145
591839180,0EcMasterDemoSyn0-21swapper/511:13:145
15859991814,3cyclictest1-21systemd12:40:004
1585599184,10cyclictest780-21runrttasks07:26:220
1585599180,9cyclictest780-21runrttasks08:01:000
1585599180,9cyclictest29624-21runrttasks07:36:090
1585599180,9cyclictest21160-21runrttasks08:27:520
1585599180,9cyclictest19640-21processes07:15:200
1585599180,9cyclictest15368-21latency08:15:170
1585599180,9cyclictest15162-21diskmemload10:25:040
1585599180,9cyclictest13743-21sh10:05:320
1585599180,11cyclictest30997-21ssh12:20:260
1585599180,11cyclictest24761-21needreboot12:35:190
15557291811,5tAtEmLog_018729-21sleep10:45:005
85939170,7EcMasterDemoSyn2704-21chrt11:29:445
512829170,14tAtEmLog_06965-21taskset09:05:175
2808929170,8tAtEmLog_028125-21chrt08:41:135
1585899170,10cyclictest7704-21sh10:02:383
1585799171,12cyclictest16-1pr/legacy09:57:092
1585699179,6cyclictest26562-21cut09:55:141
1585699171,12cyclictest16-1pr/legacy08:05:361
1585599170,9cyclictest17722-21grep07:10:230
1212439170,0EcMasterDemoSyn0-21swapper/509:11:325
776699160,9tDemoTimingTask7794-21taskset09:26:465
1585999160,10cyclictest14520-21sed09:30:224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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