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2025-12-01 - 07:27
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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 Mon Dec 01, 2025 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269312910,0sleep0104-21kswapd000:20:090
683239840,0EcMasterDemoSyn684129tAtEmLog_019:05:205
929439820,0EcMasterDemoSyn930429tAtEmLog_019:10:255
3251339820,0EcMasterDemoSyn3252329tAtEmLog_023:39:105
2894839820,0EcMasterDemoSyn2895829tAtEmLog_019:50:595
2783139820,0EcMasterDemoSyn2784129tAtEmLog_021:27:195
180539820,0EcMasterDemoSyn181529tAtEmLog_023:18:545
1715539820,0EcMasterDemoSyn1716529tAtEmLog_023:29:025
127339820,0EcMasterDemoSyn128329tAtEmLog_020:01:075
1239839820,0EcMasterDemoSyn1240829tAtEmLog_019:15:305
1239839820,0EcMasterDemoSyn1240829tAtEmLog_019:15:295
599239810,0EcMasterDemoSyn600229tAtEmLog_020:11:175
3130539810,0EcMasterDemoSyn3131529tAtEmLog_019:56:045
2655239810,0EcMasterDemoSyn2656229tAtEmLog_023:13:485
1315539810,0EcMasterDemoSyn1316529tAtEmLog_020:26:285
124439810,0EcMasterDemoSyn125429tAtEmLog_000:24:495
7757992523,2cyclictest5603-21kworker/1:0+events22:33:141
306762220,1sleep0221rcuc/000:00:000
7769992116,3cyclictest3094-21turbostat23:20:004
775299190,15cyclictest805-21runrttasks00:16:070
59992190,0sleep00-21swapper/023:00:030
7752991815,2cyclictest5758-21turbostat00:09:540
775299180,14cyclictest8153-21sh22:17:580
775299180,10cyclictest26070-21sh23:13:230
775299180,10cyclictest20363-21sh00:39:110
775299180,10cyclictest11713-21sh21:59:200
7769991712,4cyclictest26939-21turbostat19:50:004
775799170,9cyclictest11121-21diskmemload21:16:221
775799170,9cyclictest11121-21diskmemload21:16:211
775299174,9cyclictest8954-21aten2_r5power_c22:40:120
775299170,9cyclictest805-21runrttasks00:29:490
775299170,9cyclictest738-21snmpd22:58:330
775299170,9cyclictest24561-21sh22:07:170
775299170,9cyclictest22957-21sh22:49:360
775299170,9cyclictest14651-21runrttasks23:26:490
775299170,9cyclictest13845-21sh21:18:410
775299170,9cyclictest13845-21sh21:18:410
775299170,9cyclictest12473-21turbostat.cron22:04:550
775299170,9cyclictest10896-21rm00:30:490
775299170,8cyclictest29066-21cat22:10:160
775299170,13cyclictest805-21runrttasks20:36:060
775299170,12cyclictest8134-21sh23:22:490
775299170,12cyclictest8134-21sh23:22:480
1788499170,10tDemoTimingTask18242-21chrt20:40:015
1516399170,7tDemoTimingTask19239-21chrt23:51:165
1154499170,10tDemoTimingTask11639-21chrt23:03:445
824199160,9tDemoTimingTask10372-21taskset22:19:555
776999161,11cyclictest16-1pr/legacy20:01:064
7761991612,3cyclictest29934-21aten2_r5power_p21:50:122
776199161,11cyclictest16-1pr/legacy21:07:012
776199160,9cyclictest16120-21/usr/sbin/munin20:35:252
775299160,9cyclictest805-21runrttasks19:33:390
775299160,8cyclictest16153-21sh00:12:310
775299160,13cyclictest805-21runrttasks19:49:550
775299160,13cyclictest25829-21sh22:50:300
3242199160,14tDemoTimingTask30035-21sleep21:09:565
1516399160,6tDemoTimingTask15868-21taskset23:49:575
816999150,9tDemoTimingTask8178-21taskset00:29:535
776999151,9cyclictest18518-21basename19:30:174
776999150,8cyclictest20346-21ssh23:09:574
776699157,6cyclictest31161-21grep21:05:173
776699153,8cyclictest25008-21processes21:25:203
776199159,3cyclictest2367439EcMasterDemoSyn22:28:112
776199154,8cyclictest8162-21grep20:15:242
776199151,10cyclictest8255-21ssh00:07:052
776199151,10cyclictest25224-21ssh00:18:572
776199150,9cyclictest30618-21sh23:15:402
776199150,9cyclictest29038-21taskset19:51:412
776199150,11cyclictest29843-21chrt22:54:162
776199150,10cyclictest17813-21/usr/sbin/munin19:30:122
776199150,10cyclictest10719-21ssh23:02:562
775799154,6cyclictest8586-21cat21:35:261
7757991510,4cyclictest18956-21turbostat00:15:001
775299156,7cyclictest18840-21ssh23:30:120
775299151,11cyclictest27395-21sh21:48:170
775299151,10cyclictest16875-21sh21:40:450
775299151,10cyclictest11625-21sh23:46:060
775299150,8cyclictest805-21runrttasks20:27:450
775299150,7cyclictest4687-21cat21:55:010
775299150,10cyclictest18911-21ssh23:50:580
1980039150,1EcMasterDemoSyn19807-21runintdemo5min21:22:153
776999145,8cyclictest8123-21/usr/sbin/munin21:35:194
776999144,6cyclictest19412-21tune2fs23:30:144
776999141,9cyclictest5368-21/usr/sbin/munin21:55:224
776999141,9cyclictest2722-21taskset22:14:534
776999141,9cyclictest19810-21ssh21:43:184
776999141,9cyclictest12541-21runrttasks23:46:524
776999141,9cyclictest10558-21latency_hist22:19:594
7769991411,2cyclictest15354-21idleruntime-cro21:20:004
7769991411,2cyclictest15354-21idleruntime-cro21:20:004
776999141,10cyclictest738-21snmpd00:20:534
776999141,10cyclictest1171-21/usr/sbin/munin21:10:154
776999141,10cyclictest1171-21/usr/sbin/munin21:10:144
7769991410,3cyclictest23044-21latency_hist21:25:014
7769991410,3cyclictest19852-21grep22:25:204
776999140,9cyclictest5136-21ssh22:37:134
776999140,9cyclictest17354-21ssh22:02:394
776999140,10cyclictest738-21snmpd21:31:194
776999140,10cyclictest2575-21ssh21:53:184
776999140,10cyclictest23719-21/usr/sbin/munin19:40:224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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