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2026-01-07 - 09:18
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Wed Jan 07, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7439997614,55cyclictest11164-21aten_rbpower_en22:51:293
743999742,16cyclictest12633-21kworker/3:022:17:463
743999735,7cyclictest0-21swapper/300:04:293
743999727,58cyclictest0-21swapper/323:34:343
7439997212,54cyclictest0-21swapper/321:34:543
743999715,59cyclictest0-21swapper/322:04:033
7439997112,5cyclictest0-21swapper/323:43:583
7439997112,5cyclictest0-21swapper/323:43:583
7439997110,55cyclictest0-21swapper/321:09:343
743999708,6cyclictest0-21swapper/321:24:483
743999707,57cyclictest0-21swapper/323:24:173
743999707,57cyclictest0-21swapper/322:38:063
743999706,6cyclictest0-21swapper/323:29:563
743999705,7cyclictest0-21swapper/322:35:213
743999705,58cyclictest0-21swapper/321:12:153
743999704,7cyclictest0-21swapper/323:15:523
743999704,7cyclictest0-21swapper/321:50:133
743999704,59cyclictest0-21swapper/322:26:243
743999704,59cyclictest0-21swapper/321:42:263
743999704,59cyclictest0-21swapper/321:42:263
743999704,59cyclictest0-21swapper/300:06:293
743999703,60cyclictest14562-21ssh23:36:543
7439997011,53cyclictest0-21swapper/321:19:263
7439997010,5cyclictest0-21swapper/322:07:383
743999695,58cyclictest0-21swapper/323:08:363
743999695,58cyclictest0-21swapper/323:05:323
743999695,58cyclictest0-21swapper/322:14:133
743999694,7cyclictest0-21swapper/323:54:123
743999694,7cyclictest0-21swapper/323:19:203
743999694,7cyclictest0-21swapper/321:28:153
743999694,7cyclictest0-21swapper/300:23:093
743999694,6cyclictest7482-21/usr/sbin/munin00:11:523
743999694,59cyclictest0-21swapper/321:41:133
743999694,59cyclictest0-21swapper/300:01:103
743999694,58cyclictest0-21swapper/322:47:513
743999694,58cyclictest0-21swapper/322:22:263
743999694,58cyclictest0-21swapper/322:22:263
743999684,58cyclictest0-21swapper/323:47:323
743999684,58cyclictest0-21swapper/321:01:253
743999684,30cyclictest0-21swapper/321:58:073
743999675,55cyclictest0-21swapper/322:44:313
743999674,7cyclictest0-21swapper/300:20:533
743999674,57cyclictest0-21swapper/321:54:553
743999674,56cyclictest0-21swapper/322:58:143
743999672,32cyclictest13655-21/usr/sbin/munin19:11:533
743999664,6cyclictest0-21swapper/320:57:483
743999643,7cyclictest0-21swapper/319:09:343
741999623,29cyclictest0-21swapper/000:26:180
743999616,25cyclictest0-21swapper/318:56:543
743999604,27cyclictest0-21swapper/320:16:493
711825912,16sleep30-21swapper/318:55:393
741999584,48cyclictest0-21swapper/021:26:210
741999574,47cyclictest0-21swapper/021:39:110
741999572,50cyclictest32211-21ssh21:53:310
741999564,6cyclictest0-21swapper/000:06:190
741999562,48cyclictest16401-21sshd20:43:100
7419995619,32cyclictest1-21systemd23:46:180
7419995619,32cyclictest1-21systemd23:46:180
741999554,26cyclictest0-21swapper/023:27:220
741999553,47cyclictest0-21swapper/022:56:410
741999543,9cyclictest0-21swapper/021:01:380
741999543,6cyclictest32074-21ssh00:01:190
68102549,15sleep10-21swapper/118:51:591
742699532,46cyclictest27401-21ssh21:04:491
741999535,42cyclictest0-21swapper/022:21:100
741999534,43cyclictest0-21swapper/023:01:250
741999534,43cyclictest0-21swapper/022:37:000
741999524,42cyclictest0-21swapper/022:24:000
741999524,42cyclictest0-21swapper/022:24:000
741999523,43cyclictest0-21swapper/021:43:540
741999523,43cyclictest0-21swapper/021:43:540
741999522,44cyclictest20753-21/usr/sbin/munin23:46:440
741999516,40cyclictest0-21swapper/000:13:470
741999514,43cyclictest0-21swapper/000:18:070
741999514,42cyclictest0-21swapper/022:07:030
741999514,42cyclictest0-21swapper/022:00:200
741999513,5cyclictest0-21swapper/019:41:520
741999512,44cyclictest12562-21ssh21:27:080
742699504,41cyclictest0-21swapper/121:26:331
741999506,38cyclictest0-21swapper/023:16:040
741999504,40cyclictest0-21swapper/023:51:270
741999504,39cyclictest0-21swapper/019:06:470
741999504,19cyclictest0-21swapper/023:38:210
7419995011,33cyclictest0-21swapper/023:06:240
7419995010,34cyclictest0-21swapper/023:31:230
742699495,38cyclictest0-21swapper/122:46:371
7426994940,5cyclictest21-21ksoftirqd/121:46:211
7426994940,5cyclictest21-21ksoftirqd/121:46:211
742699494,40cyclictest0-21swapper/123:13:091
742699494,39cyclictest0-21swapper/121:19:091
742699492,41cyclictest9890-21kworker/1:020:56:521
741999499,34cyclictest0-21swapper/021:50:100
741999497,36cyclictest0-21swapper/022:14:400
741999496,38cyclictest0-21swapper/022:02:120
741999496,38cyclictest0-21swapper/021:17:560
741999494,40cyclictest0-21swapper/023:24:280
741999494,39cyclictest0-21swapper/022:52:060
741999494,39cyclictest0-21swapper/021:32:050
741999494,39cyclictest0-21swapper/021:10:240
741999494,39cyclictest0-21swapper/019:21:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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