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2026-03-31 - 15:48
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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 Tue Mar 31, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27581391170,1EcMasterDemoSyn27587-21ps09:59:584
2008539860,0EcMasterDemoSyn2009629tAtEmLog_011:05:535
2401439830,0EcMasterDemoSyn2402429tAtEmLog_012:01:405
1552739830,0EcMasterDemoSyn1553729tAtEmLog_010:45:365
847739820,0EcMasterDemoSyn848729tAtEmLog_009:14:195
73239820,0EcMasterDemoSyn74329tAtEmLog_010:20:155
627639820,0EcMasterDemoSyn628629tAtEmLog_010:40:325
346539820,0EcMasterDemoSyn347529tAtEmLog_008:08:245
104539710,4EcMasterDemoSyn1044-21ssh12:06:443
564839690,1EcMasterDemoSyn5653-21runintdemo5min11:51:320
2248939660,1EcMasterDemoSyn22496-21runintdemo5min08:48:571
293292400,0sleep50-21swapper/510:35:245
235362400,0sleep50-21swapper/510:15:145
289472320,1sleep20-21swapper/212:22:172
140812270,0sleep40-21swapper/409:35:004
754299240,9cyclictest21100-21ssh12:18:070
2470239230,1EcMasterDemoSyn24708-21ps11:26:102
754299220,10cyclictest5908-21sh10:58:440
754299215,7cyclictest11564-21sh11:01:180
754299210,9cyclictest9620-21sh12:11:240
754299210,9cyclictest26828-21sh12:20:470
754299210,9cyclictest15284-21sh11:21:000
754299206,7cyclictest4316-21awk10:05:000
754299206,7cyclictest17650-21awk11:40:180
754299201,9cyclictest21470-21diskmemload11:25:030
754299201,9cyclictest15134-21sh11:56:480
754299201,7cyclictest25877-21/usr/sbin/munin11:45:130
754299201,11cyclictest32347-21latency_hist09:10:000
754299200,9cyclictest9122-21sh10:42:290
754299200,9cyclictest780-21runrttasks11:31:360
754299200,9cyclictest780-21runrttasks08:17:330
754299200,9cyclictest7052-21sh11:16:300
754299200,9cyclictest30475-21sh10:36:090
754299200,9cyclictest28909-21diskmemload10:17:590
754299200,9cyclictest25059-21/usr/sbin/munin09:40:190
754299200,9cyclictest2494-21unixbench-2d09:45:240
754299200,9cyclictest23181-21sh09:21:400
754299200,9cyclictest2235-21sh09:28:130
754299200,9cyclictest18988-21sh10:12:270
754299200,9cyclictest16475-21sh12:33:340
754299200,9cyclictest14933-21sh09:17:240
754299200,9cyclictest14174-21sh10:45:170
754299200,9cyclictest10755-21sh09:32:440
754299200,9cyclictest10165-21sh11:36:030
754299200,7cyclictest13839-21ssh09:51:490
754299200,12cyclictest23765-21processes10:50:190
754299200,12cyclictest17564-21ssh09:36:030
754299200,11cyclictest13241-21ssh10:26:550
210162200,0sleep10-21swapper/111:06:311
7551991917,2cyclictest21698-21kworker/2:3+events09:29:312
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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