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2026-05-06 - 09:37
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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 Wed May 06, 2026 00:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2212621040,0sleep50-21swapper/522:30:185
23256391020,1EcMasterDemoSyn23261-21runintdemo5min23:06:384
201312980,0sleep30-21swapper/323:59:033
2486539920,0EcMasterDemoSyn2487529tAtEmLog_019:38:435
1768039920,0EcMasterDemoSyn581rcuc/423:57:214
559039840,0EcMasterDemoSyn560029tAtEmLog_021:45:295
2829439830,0EcMasterDemoSyn2830429tAtEmLog_022:15:555
2273839830,0EcMasterDemoSyn2274829tAtEmLog_023:42:085
1479339830,0EcMasterDemoSyn1480329tAtEmLog_021:50:345
1440839830,0EcMasterDemoSyn1441829tAtEmLog_020:24:225
1920539820,0EcMasterDemoSyn1921529tAtEmLog_021:35:225
1202839820,0EcMasterDemoSyn1203829tAtEmLog_020:19:175
502339810,0EcMasterDemoSyn503329tAtEmLog_022:21:005
2867039810,0EcMasterDemoSyn2868029tAtEmLog_021:40:265
2014739810,0EcMasterDemoSyn2015729tAtEmLog_019:28:365
1037939810,0EcMasterDemoSyn1038929tAtEmLog_019:08:195
2250839800,0EcMasterDemoSyn2251829tAtEmLog_019:33:405
303802210,0sleep00-21swapper/022:52:550
223912210,0sleep00-21swapper/000:35:320
1060199196,9cyclictest21481-21sh21:55:030
2572339180,1EcMasterDemoSyn25728-21runintdemo5min00:37:554
1060199180,10cyclictest9920-21sh22:05:460
448799170,7tDemoTimingTask4944-21chrt23:32:185
2778099170,10tDemoTimingTask27882-21chrt23:26:595
2573499170,10tDemoTimingTask25741-21chrt00:37:565
1910699170,7tDemoTimingTask21577-21chrt22:48:045
1318029170,7tAtEmLog_015857-21chrt21:15:475
1060599175,8cyclictest716-21snmpd19:55:374
1060599171,12cyclictest16-1pr/legacy19:23:314
1060299179,6cyclictest13319-21tr23:55:111
10602991713,3cyclictest1378-21needreboot23:30:151
1060299171,12cyclictest16-1pr/legacy20:34:291
1060199170,9cyclictest2754-21sh00:06:550
1060199170,9cyclictest17695-21sh00:15:170
1060199170,9cyclictest11622-21diskmemload23:18:290
1060199170,15cyclictest19198-21ps21:35:210
1060199170,13cyclictest780-21runrttasks21:17:130
3196799160,10tDemoTimingTask32068-21taskset19:54:565
3124429160,9tAtEmLog_031277-21taskset20:59:565
1910699160,6tDemoTimingTask26383-21taskset22:50:235
1276399160,9tDemoTimingTask13208-21chrt19:15:005
1060599164,8cyclictest28666-21aten2_r5power_c23:10:124
10605991613,2cyclictest23119-21idleruntime-cro23:24:594
1060399165,6cyclictest16964-21latency_hist21:35:002
1060399164,8cyclictest26025-21cat20:45:252
1060399160,9cyclictest17928-21apt-key19:25:012
1060399160,10cyclictest3504-21ssh00:07:272
1060199164,8cyclictest31955-21cstates21:00:140
1060199160,9cyclictest780-21runrttasks19:36:220
1060199160,8cyclictest716-21snmpd23:03:320
1060199160,7cyclictest12697-21cat23:55:000
497029150,9tAtEmLog_04985-21taskset22:56:305
448799150,5tDemoTimingTask9100-21chrt23:35:015
1060599158,4cyclictest357339EcMasterDemoSyn00:07:284
1060599150,8cyclictest1833-21sh21:25:524
1060499155,8cyclictest13208-21/usr/sbin/munin20:20:173
1060499151,10cyclictest8036-21ssh21:47:123
1060499150,9cyclictest15263-21sh22:45:003
1060499150,11cyclictest3300-21sh21:26:543
1060499150,10cyclictest26113-21ssh22:50:193
1060499150,10cyclictest22443-21sh22:30:203
1060499150,10cyclictest20603-21/usr/sbin/munin19:30:123
1060399155,8cyclictest1520-21/usr/sbin/munin19:55:202
10603991512,2cyclictest30582-21turbostat.cron00:04:592
10603991511,3cyclictest6377-21needreboot23:15:172
1060399150,9cyclictest15698-21sh22:45:072
1060399150,8cyclictest10138-21sh22:41:242
1060399150,10cyclictest12895-21fschecks_count20:20:152
1060299154,6cyclictest17917-21ntpq00:15:191
1060299151,11cyclictest19007-21sh23:04:591
1060299151,10cyclictest18298-21ssh22:28:411
1060299151,10cyclictest16-1pr/legacy20:44:381
1060199156,7cyclictest20923-21ssh23:59:370
1060199153,9cyclictest8995-21sh22:40:370
1060199152,10cyclictest28020-21sh22:33:580
1060199151,7cyclictest26475-21gltestperf00:20:180
1060199151,10cyclictest31425-21ssh23:11:000
1060199151,10cyclictest17318-21sh23:20:550
1060199150,8cyclictest14642-21sh22:26:070
1060199150,13cyclictest9578-21sh21:48:160
1060199150,12cyclictest2128-21runrttasks19:58:080
1060599147,6cyclictest10596-21cyclictest23:40:514
1060599145,8cyclictest21502-21/usr/sbin/munin22:30:144
1060599143,8cyclictest30909-21sshd20:55:374
1060599143,8cyclictest28524-21timerandwakeup21:40:264
1060599142,9cyclictest32303-21ssh22:35:364
1060599141,9cyclictest20602-21diskmemload22:47:244
1060599141,9cyclictest17158-21/usr/sbin/munin20:30:134
1060599140,9cyclictest23365-21cat21:55:244
1060599140,9cyclictest22357-21runrttasks19:31:424
1060599140,9cyclictest15558-21irqstats20:25:174
1060599140,9cyclictest13387-21/usr/sbin/munin21:15:264
1060599140,11cyclictest12461-21ssh22:43:024
1060599140,11cyclictest11744-21ssh21:31:244
1060599140,10cyclictest9926-21sh22:59:574
1060599140,10cyclictest9118-21rm21:47:554
1060599140,10cyclictest780-21runrttasks00:01:594
1060599140,10cyclictest3849-21sh23:50:074
1060599140,10cyclictest28136-21sh21:22:584
1060599140,10cyclictest25187-21swap23:25:234
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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