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2026-07-01 - 23:42
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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 Jul 01, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5280392700,0EcMasterDemoSyn529029tAtEmLog_009:56:305
1033439940,1EcMasterDemoSyn1034429tAtEmLog_011:48:045
3138139910,0EcMasterDemoSyn3139129tAtEmLog_010:47:135
2344639840,0EcMasterDemoSyn2345629tAtEmLog_010:06:395
3233639830,0EcMasterDemoSyn3234629tAtEmLog_012:18:305
2867539830,0EcMasterDemoSyn2868529tAtEmLog_008:25:135
2866039830,0EcMasterDemoSyn2867029tAtEmLog_009:51:265
2625239830,0EcMasterDemoSyn2626229tAtEmLog_008:20:085
129239830,0EcMasterDemoSyn130229tAtEmLog_011:43:005
523639820,0EcMasterDemoSyn524629tAtEmLog_008:40:275
2943839820,0EcMasterDemoSyn2944829tAtEmLog_007:19:195
246239820,0EcMasterDemoSyn247229tAtEmLog_008:35:225
1791939820,0EcMasterDemoSyn1792929tAtEmLog_012:28:385
1469539820,0EcMasterDemoSyn1470629tAtEmLog_009:00:435
2470539810,0EcMasterDemoSyn2471529tAtEmLog_007:09:095
176239810,0EcMasterDemoSyn177229tAtEmLog_007:29:265
1557639810,0EcMasterDemoSyn1558629tAtEmLog_009:26:055
2845439570,0EcMasterDemoSyn0-21swapper/512:03:165
503029200,0tAtEmLog_00-21swapper/512:08:205
2090129200,18tAtEmLog_024292-21turbostat11:19:595
123452200,0sleep30-21swapper/310:36:403
2486299190,15cyclictest30170-21sh11:22:490
254642180,0sleep50-21swapper/511:56:035
2486299181,9cyclictest16-1pr/legacy10:11:420
2486299180,9cyclictest29196-21sh12:16:140
2486299180,14cyclictest7130-21sh09:57:490
2486299180,14cyclictest32682-21sh10:48:070
2486299180,14cyclictest29060-21sh09:51:400
2486299180,14cyclictest20992-21sh11:17:420
2486299180,10cyclictest3946-21sh10:32:030
2486299180,10cyclictest25343-21sh10:44:160
2486299180,10cyclictest10227-21sh10:53:500
1232899180,7tDemoTimingTask12509-21chrt08:57:465
8064991710,5tDemoTimingTask11869-21sleep10:54:595
283599170,10tDemoTimingTask2843-21chrt11:07:305
2486699171,12cyclictest16-1pr/legacy09:26:044
2486499179,6cyclictest4615-21wc09:20:182
24864991713,3cyclictest693-21in:imuxsock11:04:592
2486399170,14cyclictest14910-21ssh09:25:361
2486299170,9cyclictest780-21runrttasks08:26:090
2486299170,9cyclictest29296-21sh12:35:100
2486299170,9cyclictest2315-21sh09:36:500
2486299170,9cyclictest18684-21sh10:22:160
2486299170,11cyclictest174-1kworker/0:1H+kblockd11:27:130
667429160,9tAtEmLog_04216-21sleep07:39:545
2486699164,8cyclictest326-21systemd-journal07:59:444
24865991612,3cyclictest21120-21latency_hist09:29:593
2486499168,6cyclictest10213-21cron10:00:002
2486499160,9cyclictest14368-21hddtemp_smartct11:50:152
2486499160,10cyclictest29282-21sh09:34:232
2486499160,10cyclictest11721-21sh10:54:552
2486399169,5cyclictest30847-21grep07:20:171
2486399164,9cyclictest19761-21cat09:10:241
2486299164,9cyclictest3955-21fschecks_count08:40:150
2486299163,9cyclictest780-21runrttasks09:15:110
2486299160,9cyclictest780-21runrttasks08:35:470
2486299160,8cyclictest23302-21grep12:13:250
2486299160,7cyclictest10667-21ssh10:17:570
2486299160,13cyclictest780-21runrttasks07:31:520
1641939160,0EcMasterDemoSyn0-21swapper/507:59:525
118752160,5sleep211876-21ps11:12:342
1048899160,9tDemoTimingTask16024-21taskset09:45:005
2486699158,5cyclictest17884-21cut12:10:154
2486699154,6cyclictest16565-21expr09:45:124
24866991512,2cyclictest10229-21idleruntime-cro09:59:594
2486699150,10cyclictest2154-21/usr/sbin/munin07:30:114
2486599154,6cyclictest10709-21aten2_r5power_p08:55:153
2486599153,8cyclictest4766-21cut10:50:193
2486599151,10cyclictest3137-21latency_hist10:49:593
2486599151,10cyclictest30604-21runrttasks08:29:343
24865991510,4cyclictest13527-21turbostat10:20:013
2486599150,10cyclictest28424-21sh11:58:123
2486599150,10cyclictest17308-21ssh11:15:213
2486499154,8cyclictest5933-21sed07:35:252
24864991511,3cyclictest20850-21latency_hist11:00:002
2486499150,9cyclictest22470-21rm12:12:512
2486499150,11cyclictest12661-21sh12:07:102
2486399154,8cyclictest10998-21unixbench_multi07:45:241
2486399152,9cyclictest720-21ntpd09:30:321
2486399151,10cyclictest8279-21sh11:28:561
2486399151,10cyclictest5380-21cpuspeed10:15:121
2486399151,10cyclictest27009-21runrttasks09:15:101
2486399150,9cyclictest18879-21ssh11:16:121
2486399150,7cyclictest434-21ssh12:36:361
2486399150,11cyclictest6734-21sh10:34:011
2486299156,7cyclictest780-21runrttasks10:06:590
2486299154,6cyclictest27763-21ssh12:34:150
2486299154,6cyclictest19859-21gltestperf11:35:130
2486299151,10cyclictest28971-21sh10:28:120
2486299150,13cyclictest14010-21grep09:00:180
2486299150,11cyclictest26712-21sh11:02:460
2486699147,6cyclictest13603-21grep10:55:184
2486699141,9cyclictest7743-21runrttasks08:46:564
2486699141,9cyclictest5292-21taskset08:40:424
2486699141,9cyclictest23908-21/usr/sbin/munin08:15:124
2486699141,9cyclictest23908-21/usr/sbin/munin08:15:114
2486699141,9cyclictest11491-21runrttasks10:54:444
2486699141,10cyclictest16-1pr/legacy10:37:024
2486699141,10cyclictest16-1pr/legacy10:21:504
2486699141,10cyclictest16-1pr/legacy08:35:204
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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