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2025-11-23 - 08:36
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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 Nov 23, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
98932970,0sleep20-21swapper/222:46:092
3063239890,0EcMasterDemoSyn3064229tAtEmLog_019:09:355
1988439850,0EcMasterDemoSyn1989229tAtEmLog_023:58:415
2079339840,0EcMasterDemoSyn2080329tAtEmLog_021:01:115
1359439830,0EcMasterDemoSyn1360429tAtEmLog_022:27:245
805039820,0EcMasterDemoSyn806029tAtEmLog_019:29:535
301039820,0EcMasterDemoSyn302029tAtEmLog_019:19:455
1636139820,0EcMasterDemoSyn1637229tAtEmLog_021:46:505
1104139820,0EcMasterDemoSyn1105129tAtEmLog_020:40:545
1104139820,0EcMasterDemoSyn1105129tAtEmLog_020:40:535
2613639810,0EcMasterDemoSyn2614629tAtEmLog_020:05:245
1841539810,0EcMasterDemoSyn1842529tAtEmLog_020:56:085
1761239810,0EcMasterDemoSyn1762229tAtEmLog_021:26:325
152039810,0EcMasterDemoSyn153029tAtEmLog_023:02:545
1159539810,0EcMasterDemoSyn1160529tAtEmLog_022:47:415
1544239610,0EcMasterDemoSyn0-21swapper/419:45:054
2223739590,0EcMasterDemoSyn2224729tAtEmLog_000:29:055
2223739590,0EcMasterDemoSyn2224729tAtEmLog_000:29:045
57682280,0sleep10-21swapper/123:26:331
822339260,1EcMasterDemoSyn8231-21runintdemo5min00:13:532
14202240,0sleep50-21swapper/500:32:015
805039210,1EcMasterDemoSyn8059-21wc19:29:533
3076299205,11cyclictest7491-21ssh00:13:090
30776991910,8cyclictest18667-21unixbench_multi00:20:283
30776991910,7cyclictest14433-21switchtime21:45:263
3076299190,11cyclictest9822-21sh22:25:140
150492190,0sleep10-21swapper/121:45:391
3077699189,8cyclictest29252-21runintdemo5min20:10:273
3077699180,14cyclictest19702-21basename22:10:163
3077699180,12cyclictest30286-21df20:15:163
3076299181,9cyclictest16-1pr/legacy21:56:560
3076299180,10cyclictest7838-21sh21:41:030
153199180,8tDemoTimingTask7661-21chrt23:06:525
741999170,6tDemoTimingTask8948-21chrt22:03:235
3078099170,9cyclictest31694-21runrttasks20:16:084
3077699179,7cyclictest6352-21sh23:27:063
3077699176,9cyclictest738-21snmpd00:35:583
3077699171,12cyclictest26558-21sh22:15:093
3077699170,13cyclictest805-21runrttasks23:15:033
3077699170,13cyclictest805-21runrttasks22:09:023
3077699170,13cyclictest3660-21cat19:20:013
3077699170,13cyclictest313811ssh23:00:273
3077699170,13cyclictest2489-21sh21:38:023
3077699170,13cyclictest19314-21sh22:53:093
3077699170,12cyclictest9982-21sh21:42:543
3077699170,12cyclictest1425-21rm00:32:003
3077699170,11cyclictest13099-21chrt19:40:013
3077699170,10cyclictest7410-21sort22:45:143
3077699170,10cyclictest23543-21grep21:30:233
3077199179,6cyclictest16433-21head22:50:282
3076799170,9cyclictest22824-21taskset00:24:381
3076299175,9cyclictest5139-21latency23:05:170
3076299175,9cyclictest27930-21sh23:41:160
3076299170,9cyclictest5297-21sh23:26:090
3076299170,14cyclictest4176-21sh21:39:310
3076299170,14cyclictest23512-21sh00:25:040
3076299170,14cyclictest23512-21sh00:25:030
3076299170,14cyclictest21310-21/usr/sbin/munin21:50:180
2316099170,10tDemoTimingTask23188-21taskset21:06:195
1886199170,10tDemoTimingTask21125-21chrt22:54:555
395429160,10tAtEmLog_03959-21chrt20:25:415
3078099160,9cyclictest22307-21ssh23:37:524
3078099160,10cyclictest21516-21runrttasks21:05:144
3077699167,8cyclictest717-21in:imuxsock23:50:003
3077699166,9cyclictest728-21gdbus22:55:013
3077699166,8cyclictest4591-21rm22:21:133
30776991611,3cyclictest10711-21wc19:35:003
3077699161,10cyclictest2888-21runrttasks21:16:553
3077699160,13cyclictest8900-21cat23:50:243
3077699160,13cyclictest8087-21sh23:07:163
3077699160,13cyclictest596-21ssh00:08:063
3077699160,13cyclictest29495-21diskmemload23:42:473
3077699160,13cyclictest27146-21sh00:27:083
3077699160,13cyclictest27146-21sh00:27:083
3077699160,13cyclictest20294-21ssh21:28:553
3077699160,13cyclictest19659-21taskset19:52:403
3077699160,13cyclictest17586-21ssh22:30:163
3077699160,13cyclictest17586-21ssh22:30:163
3077699160,12cyclictest9206-21diskmemload00:14:483
3077699160,12cyclictest24161-21ssh23:39:303
3077699160,12cyclictest16583-21dpkg20:55:003
3077699160,11cyclictest16911-21ssh23:34:393
3077699160,10cyclictest9925-21runintdemo5min21:21:273
3077699160,10cyclictest21069-21fschecks_time21:50:153
3077199169,6cyclictest25111-21grep21:10:182
3077199169,6cyclictest14086-21cron23:55:002
30767991614,2cyclictest30059-21kworker/1:1+events22:57:501
30767991612,3cyclictest18073-21needreboot22:30:201
30767991612,3cyclictest18073-21needreboot22:30:201
3076799160,12cyclictest16-1pr/legacy00:39:131
3076299160,9cyclictest18752-21latency_hist21:00:000
3076299160,7cyclictest1452-21sh23:24:400
3076299160,10cyclictest1714-21diskmemload00:32:200
1258099160,10tDemoTimingTask12585-21taskset23:53:365
3078099155,8cyclictest18024-21/usr/sbin/munin22:30:204
3078099155,8cyclictest18024-21/usr/sbin/munin22:30:194
3078099150,9cyclictest27251-21ssh22:58:364
3078099150,10cyclictest4916-21sh22:43:274
3077699155,9cyclictest31841-21runintdemo5min21:57:003
3077699154,9cyclictest3792-21grep22:00:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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