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2026-04-03 - 22:51
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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 Fri Apr 03, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9628391150,0EcMasterDemoSyn9636-21runintdemo5min12:12:231
2449739910,0EcMasterDemoSyn2450729tAtEmLog_011:26:445
2103239830,0EcMasterDemoSyn2104229tAtEmLog_009:55:285
1032539830,0EcMasterDemoSyn1033529tAtEmLog_011:36:535
715739820,0EcMasterDemoSyn716729tAtEmLog_008:14:035
634139820,0EcMasterDemoSyn635129tAtEmLog_010:41:065
2866639820,0EcMasterDemoSyn2867629tAtEmLog_009:25:025
2270839820,0EcMasterDemoSyn2271829tAtEmLog_007:38:335
1948539820,0EcMasterDemoSyn1949729tAtEmLog_011:41:575
545039810,0EcMasterDemoSyn546029tAtEmLog_009:30:075
2612139810,0EcMasterDemoSyn2613129tAtEmLog_008:54:375
1190339810,0EcMasterDemoSyn1191329tAtEmLog_008:24:125
715739220,0EcMasterDemoSyn0-21swapper/008:14:030
1136539210,1EcMasterDemoSyn11371-21ps09:50:240
822699196,9cyclictest5437-21sh10:58:420
822699196,9cyclictest5437-21sh10:58:420
822699180,9cyclictest7408-21sh10:24:340
2944799180,8tDemoTimingTask29788-21chrt11:11:455
2848999180,8tDemoTimingTask30568-21chrt09:00:575
2529429180,7tAtEmLog_032448-21chrt10:55:185
2529429180,7tAtEmLog_032448-21chrt10:55:185
1272339180,0EcMasterDemoSyn0-21swapper/507:18:155
953529170,10tAtEmLog_09623-21chrt08:19:555
8244991714,2cyclictest0-21swapper/409:50:004
823599175,9cyclictest648-21dbus-daemon10:34:142
823199175,9cyclictest716-21snmpd10:39:141
8231991714,2cyclictest0-21swapper/110:10:001
822699179,6cyclictest19025-21cut09:55:120
822699170,9cyclictest8109-21sh10:06:220
822699170,9cyclictest31450-21sh10:37:190
822699170,9cyclictest25543-21sh10:34:310
822699170,14cyclictest32429-21sh11:30:590
3247999170,10tDemoTimingTask32483-21chrt07:58:515
287492170,1sleep20-21swapper/211:29:462
2848999170,7tDemoTimingTask26201-21turbostat08:59:555
2820299170,10tDemoTimingTask28312-21chrt12:22:345
1533229170,10tAtEmLog_015343-21chrt11:21:405
1426999170,7tDemoTimingTask16482-21chrt08:32:405
1426999170,7tDemoTimingTask14310-21taskset08:29:275
8244991612,3cyclictest8316-21latency_hist12:30:014
824499160,12cyclictest16-1pr/legacy10:00:314
824099165,6cyclictest24357-21sort08:50:133
824099160,8cyclictest21482-21ssh10:14:233
824099160,10cyclictest29163-21sh11:11:213
824099160,10cyclictest22866-21turbostat.cron07:44:563
824099160,10cyclictest22866-21turbostat.cron07:44:553
823599164,9cyclictest31838-21expr09:05:152
823599160,9cyclictest9319-21sh11:18:482
823199168,7cyclictest8219-21cyclictest12:03:301
823199168,6cyclictest31386-21turbostat.cron10:20:001
823199164,9cyclictest27262-21find11:10:201
822699166,3cyclictest24356-21grep09:40:140
822699164,9cyclictest21680-21sh12:00:420
822699160,9cyclictest780-21runrttasks07:32:350
822699160,14cyclictest24990-21grep11:45:110
799929160,10tAtEmLog_05834-21sleep07:09:555
48099160,9tDemoTimingTask504-21taskset12:07:195
1037399160,9tDemoTimingTask10530-21taskset07:14:565
824499158,5cyclictest28828-21sed07:50:134
824499151,10cyclictest13221-21/usr/sbin/munin07:20:164
824099155,8cyclictest6689-21/usr/sbin/munin11:35:133
824099150,9cyclictest2467-21/usr/sbin/munin09:45:233
824099150,12cyclictest10844-21/usr/sbin/munin07:15:123
824099150,11cyclictest32388-21wget12:25:133
824099150,11cyclictest24103-21sh12:38:283
824099150,10cyclictest16953-21chrt11:58:473
823599150,10cyclictest2643-21sh11:32:492
823199154,8cyclictest728-21lldpd09:31:411
823199153,8cyclictest648-21dbus-daemon07:38:031
823199152,10cyclictest16-1pr/legacy08:03:531
823199151,11cyclictest16-1pr/legacy08:14:021
823199151,10cyclictest29810-21ssh12:05:231
823199151,10cyclictest18084-21ssh11:23:341
823199150,9cyclictest28889-21apt-get09:25:101
823199150,11cyclictest16-1pr/legacy07:18:151
822699156,7cyclictest10662-21df11:55:130
822699154,8cyclictest174-1kworker/0:1H+kblockd11:42:180
822699150,9cyclictest780-21runrttasks09:47:060
822699150,9cyclictest1635-21ssh12:08:050
822699150,6cyclictest868-21diskmemload12:26:190
2960029150,8tAtEmLog_029625-21taskset10:36:035
2141929150,13tAtEmLog_023531-21taskset08:46:305
1915299150,9tDemoTimingTask19245-21sleep09:24:555
1119699150,9tDemoTimingTask16215-21chrt11:04:565
824499146,6cyclictest8564-21/usr/sbin/munin11:00:154
824499146,6cyclictest16828-21python307:25:204
824499146,6cyclictest11482-21sed07:15:144
824499143,8cyclictest8741-21cpu10:25:124
824499141,9cyclictest9468-21sh09:31:454
824499141,9cyclictest24371-21sh12:38:394
824499141,9cyclictest2430-21runrttasks08:03:544
824499141,9cyclictest10551-21/usr/sbin/munin09:15:194
824499141,8cyclictest30561-21aten2_r5power_c07:55:114
8244991411,2cyclictest711-21gdbus07:35:014
824499141,10cyclictest4779-21runrttasks08:08:524
824499141,10cyclictest1207-21sh10:38:514
824499140,9cyclictest32675-21sh11:31:104
824499140,9cyclictest28563-21sh11:29:374
824499140,9cyclictest20353-21ps11:06:274
824499140,9cyclictest19444-21/usr/sbin/munin08:40:244
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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