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2026-06-14 - 00:47
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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 Jun 13, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
966339910,0EcMasterDemoSyn967329tAtEmLog_007:34:445
3056539840,0EcMasterDemoSyn3057529tAtEmLog_008:15:195
2764939830,0EcMasterDemoSyn2765929tAtEmLog_008:10:145
1724239830,0EcMasterDemoSyn1725229tAtEmLog_007:49:585
701039820,0EcMasterDemoSyn702029tAtEmLog_010:11:565
603739820,0EcMasterDemoSyn604729tAtEmLog_008:30:325
1989639820,0EcMasterDemoSyn1990629tAtEmLog_007:55:015
3248539810,0EcMasterDemoSyn3249529tAtEmLog_012:33:565
2754339810,0EcMasterDemoSyn2755329tAtEmLog_011:17:535
1724239680,1EcMasterDemoSyn391rcuc/207:49:572
75939430,1EcMasterDemoSyn768-21runintdemo5min11:02:400
1224039330,2EcMasterDemoSyn12245-21runintdemo5min09:56:444
2167139280,1EcMasterDemoSyn21678-21grep09:26:182
10790992827,0tDemoTimingTask0-21swapper/508:42:485
966339260,0EcMasterDemoSyn9669-21ps07:34:451
238522260,0sleep30-21swapper/310:03:373
29799992523,2cyclictest16480-21kworker/4:0+events11:04:074
1458039250,1EcMasterDemoSyn14588-21grep07:44:540
29799992421,2cyclictest16480-21kworker/4:0+events09:27:324
29795992421,2cyclictest16963-21kworker/3:0+events09:57:403
29786992421,2cyclictest16358-21kworker/1:1+events10:28:221
1426039240,1EcMasterDemoSyn14268-21ps12:23:483
29799992220,2cyclictest16480-21kworker/4:0+events12:06:064
29791992218,3cyclictest11688-21kworker/2:0+events07:15:262
29782992220,2cyclictest23050irq/32-nvkm08:59:420
29799992119,2cyclictest16480-21kworker/4:0+events08:48:294
29786992118,2cyclictest16358-21kworker/1:1+events11:31:541
29786992118,2cyclictest16358-21kworker/1:1+events09:17:551
29786992118,2cyclictest16358-21kworker/1:1+events08:41:051
29786992018,2cyclictest16358-21kworker/1:1+events07:29:181
29786992017,2cyclictest16358-21kworker/1:1+events10:37:061
967329190,0tAtEmLog_00-21swapper/507:39:485
367639190,1EcMasterDemoSyn3684-21runintdemo5min08:25:270
29795991917,2cyclictest16963-21kworker/3:0+events10:22:323
29795991916,2cyclictest16963-21kworker/3:0+events11:39:253
29795991916,2cyclictest16963-21kworker/3:0+events09:25:223
29786991917,2cyclictest16358-21kworker/1:1+events09:00:281
29786991917,2cyclictest16358-21kworker/1:1+events09:00:281
214902190,1sleep00-21swapper/011:32:430
8411291817,0tAtEmLog_00-21swapper/508:35:525
29799991815,2cyclictest16480-21kworker/4:0+events11:39:234
29799991815,2cyclictest16480-21kworker/4:0+events08:00:044
29795991816,2cyclictest16963-21kworker/3:0+events08:01:223
29795991815,2cyclictest16963-21kworker/3:0+events09:07:183
29795991815,2cyclictest16963-21kworker/3:0+events09:07:173
2978299186,9cyclictest29071-21/usr/sbin/munin09:30:240
2978299185,9cyclictest7933-21sh11:43:310
2978299180,9cyclictest2189-21sshd11:21:310
2978299180,14cyclictest6127-21sh10:11:200
2978299180,10cyclictest20992-21sh10:20:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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