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2026-01-02 - 20:35
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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 Fri Jan 02, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18682970,0sleep00-21swapper/012:07:150
722239830,0EcMasterDemoSyn723229tAtEmLog_010:58:375
3018239830,0EcMasterDemoSyn3019229tAtEmLog_009:01:585
1144339830,0EcMasterDemoSyn1145329tAtEmLog_007:15:295
1083639830,0EcMasterDemoSyn1084629tAtEmLog_009:32:245
351039820,0EcMasterDemoSyn352029tAtEmLog_008:06:125
3253839820,0EcMasterDemoSyn3254829tAtEmLog_009:07:035
3218639820,0EcMasterDemoSyn3219629tAtEmLog_012:24:485
2877339820,0EcMasterDemoSyn2878329tAtEmLog_007:50:595
2611639820,0EcMasterDemoSyn2612629tAtEmLog_007:45:555
1382639820,0EcMasterDemoSyn1383629tAtEmLog_007:20:345
115439820,0EcMasterDemoSyn116429tAtEmLog_008:01:075
723439810,0EcMasterDemoSyn724429tAtEmLog_010:23:065
1061839810,0EcMasterDemoSyn1062829tAtEmLog_008:21:245
228939520,0EcMasterDemoSyn0-21swapper/511:18:525
147742210,0sleep10-21swapper/112:32:351
301572190,0sleep00-21swapper/010:53:190
715099185,9cyclictest5123-21sh09:46:340
715099185,9cyclictest24511-21sh11:44:110
715099180,10cyclictest831-21runrttasks11:54:280
715099180,10cyclictest8184-21sh11:35:060
715099180,10cyclictest13592-21sh10:26:120
717499170,9cyclictest1826-21diskstats10:20:134
715099174,9cyclictest14450-21sh09:16:560
715099170,9cyclictest4635-21sh10:56:470
715099170,9cyclictest30097-21sh12:23:190
715099170,9cyclictest2789-21sh12:25:250
715099170,9cyclictest26255-21sh11:09:150
715099170,9cyclictest23262-21sh10:31:330
715099170,9cyclictest13875-21cpuspeed_turbos11:20:130
665299170,10tDemoTimingTask6667-21chrt09:47:375
1942899170,7tDemoTimingTask23568-21chrt12:01:025
1800999170,10tDemoTimingTask18280-21chrt08:39:565
131329170,10tAtEmLog_01438-21taskset11:49:225
7169991612,3cyclictest24005-21sh09:40:003
716299160,9cyclictest13887-21/usr/sbin/munin08:30:142
715699160,8cyclictest959-21cpuspeed_turbos10:55:121
715699160,10cyclictest26255-21cut08:55:151
715699160,10cyclictest26255-21cut08:55:151
715099165,6cyclictest30307-21sh10:00:140
715099160,9cyclictest831-21runrttasks08:43:590
715099160,14cyclictest15279-21taskset10:10:040
544439160,9EcMasterDemoSyn10043-21taskset09:15:015
2274499160,7tDemoTimingTask22877-21chrt08:48:145
717499153,8cyclictest28066-21cpu11:10:134
717499150,9cyclictest30610-21ssh10:18:104
716999154,8cyclictest16764-21sed10:45:253
716999153,9cyclictest327-21systemd-journal09:20:003
716299150,11cyclictest13109-21sh10:25:512
715699155,6cyclictest32474-21kworker/u24:1+xprtiod11:48:471
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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