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2025-11-29 - 16:49
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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 50 highest latencies:
System rack5slot1.osadl.org (updated Sat Nov 29, 2025 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2725139940,0EcMasterDemoSyn2726229tAtEmLog_007:05:135
624839930,0EcMasterDemoSyn625829tAtEmLog_007:25:315
2042439910,0EcMasterDemoSyn2043429tAtEmLog_012:24:415
1933139890,0EcMasterDemoSyn19338-21runintdemo5min09:01:510
1459539840,0EcMasterDemoSyn1460529tAtEmLog_008:51:425
68439830,0EcMasterDemoSyn69429tAtEmLog_009:17:035
273639830,0EcMasterDemoSyn274629tAtEmLog_008:26:215
1933139830,0EcMasterDemoSyn1934129tAtEmLog_009:01:525
32039820,0EcMasterDemoSyn33029tAtEmLog_008:21:175
2599039820,0EcMasterDemoSyn2600029tAtEmLog_009:37:205
1334839820,0EcMasterDemoSyn1335829tAtEmLog_012:19:375
606839810,0EcMasterDemoSyn607829tAtEmLog_009:47:295
3247139810,0EcMasterDemoSyn3248129tAtEmLog_009:42:265
2803739810,0EcMasterDemoSyn2804729tAtEmLog_008:11:085
2302439810,0EcMasterDemoSyn2303429tAtEmLog_012:04:255
2889839770,3EcMasterDemoSyn28906-21grep12:29:464
2026139770,3EcMasterDemoSyn20268-21runintdemo5min10:22:594
2809139560,0EcMasterDemoSyn2810129tAtEmLog_011:49:115
3247139310,2EcMasterDemoSyn0-21swapper/209:42:252
3071039260,1EcMasterDemoSyn30718-21runintdemo5min12:09:283
8300992424,0tDemoTimingTask0-21swapper/511:33:585
297022240,1sleep429699-21df_inode10:30:144
2934399191,9cyclictest22574-21ssh10:25:071
2934399190,8cyclictest20539-21sh11:12:321
2934399190,12cyclictest2588-21ssh12:32:541
2933899198,6cyclictest3648-21cat09:20:000
984099180,10tDemoTimingTask10416-21chrt08:45:015
2934799181,12cyclictest16-1pr/legacy07:35:372
29347991810,6cyclictest4534-21wc08:30:202
29347991810,6cyclictest16340-21basename07:50:002
2934399185,6cyclictest7220-21df_inode12:15:161
29343991815,2cyclictest25396-21kworker/1:1+events08:36:291
2934399180,8cyclictest7869-21ssh09:23:191
2934399180,8cyclictest2965-21latency_hist11:24:591
2934399180,8cyclictest23490-21latency09:35:191
2934399180,8cyclictest19603-21unixbench_multi12:00:261
2934399180,10cyclictest805-21runrttasks09:54:261
2934399180,10cyclictest7541-21sh10:13:091
2934399180,10cyclictest3710-21df_inode08:30:131
2934399180,10cyclictest22467-21ssh11:39:521
2933899185,9cyclictest805-21runrttasks08:33:200
2933899180,14cyclictest6939-21sh09:48:320
2890999180,7tDemoTimingTask4363-21chrt12:34:135
2935199171,12cyclictest16-1pr/legacy10:43:153
2935199170,9cyclictest19267-21ssh10:46:023
2935199170,9cyclictest19267-21ssh10:46:023
2935199170,14cyclictest6786-21sshd09:48:183
29347991713,3cyclictest2994-21turbostat10:35:002
2934399176,8cyclictest9436-21ls10:40:001
2934399174,6cyclictest23074-21cat12:25:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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