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2026-04-29 - 07:24
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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 Apr 29, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
506999585,47cyclictest0-21swapper/223:09:362
507399565,7cyclictest0-21swapper/321:59:383
5069995618,33cyclictest16375-21/usr/sbin/munin21:05:162
506299563,46cyclictest6410-21smart_sda23:40:161
506299562,48cyclictest22460-21fschecks_count21:15:061
505899563,48cyclictest0-21swapper/020:31:030
505899563,47cyclictest0-21swapper/020:55:560
507399554,45cyclictest0-21swapper/322:19:383
507399544,5cyclictest0-21swapper/320:35:123
507399543,47cyclictest0-21swapper/320:55:203
506299544,6cyclictest0-21swapper/123:17:061
506299544,6cyclictest0-21swapper/123:17:061
506299544,44cyclictest0-21swapper/122:55:071
506299544,43cyclictest0-21swapper/100:03:351
506299542,46cyclictest23016-21grep23:20:061
505899544,6cyclictest0-21swapper/021:20:190
5058995412,37cyclictest0-21swapper/022:57:270
459225410,37sleep10-21swapper/119:07:111
507399534,43cyclictest0-21swapper/322:05:283
506999534,43cyclictest0-21swapper/223:48:452
506999533,45cyclictest22339-21ssh23:19:562
505899532,7cyclictest20627-21rm21:12:090
5073995213,34cyclictest4916-21latency_hist20:34:523
506999525,40cyclictest0-21swapper/223:50:422
506999525,40cyclictest0-21swapper/223:50:422
506299524,42cyclictest0-21swapper/119:50:111
506299523,43cyclictest0-21swapper/100:12:551
5062995210,36cyclictest12669-21aten_rbpower_en20:55:031
505899524,42cyclictest0-21swapper/023:58:050
507399514,41cyclictest0-21swapper/321:44:183
507399513,42cyclictest4064-21ssh22:14:493
507399513,42cyclictest0-21swapper/323:09:563
506999513,41cyclictest0-21swapper/200:25:252
5069995113,33cyclictest29424-21open_files00:10:112
5062995141,6cyclictest21-21ksoftirqd/120:19:511
5062995112,33cyclictest0-21swapper/119:20:191
505899513,42cyclictest0-21swapper/021:19:190
507399503,42cyclictest0-21swapper/320:29:523
506999504,6cyclictest0-21swapper/223:25:562
506999504,6cyclictest0-21swapper/221:52:382
506999504,41cyclictest0-21swapper/221:34:492
506999504,41cyclictest0-21swapper/221:34:492
506999504,40cyclictest0-21swapper/221:41:102
506999504,39cyclictest0-21swapper/222:57:552
506999503,41cyclictest0-21swapper/223:11:032
506299504,41cyclictest0-21swapper/123:31:381
506299503,5cyclictest0-21swapper/122:34:171
506299503,42cyclictest0-21swapper/123:55:151
506299503,42cyclictest0-21swapper/121:47:231
507399494,9cyclictest0-21swapper/300:30:143
507399494,40cyclictest0-21swapper/323:46:163
507399494,40cyclictest0-21swapper/300:01:053
507399493,41cyclictest0-21swapper/322:28:473
507399493,40cyclictest0-21swapper/300:08:053
506999496,38cyclictest0-21swapper/222:02:062
506999495,39cyclictest0-21swapper/222:39:042
506999495,38cyclictest0-21swapper/222:51:062
506999495,38cyclictest0-21swapper/200:35:182
506999495,38cyclictest0-21swapper/200:04:252
506999494,40cyclictest0-21swapper/223:34:592
506999494,40cyclictest0-21swapper/222:07:382
506999494,39cyclictest0-21swapper/221:49:472
506999494,39cyclictest0-21swapper/219:30:192
506999494,38cyclictest0-21swapper/222:31:482
506999493,41cyclictest0-21swapper/221:20:492
5069994911,5cyclictest0-21swapper/200:17:302
506299494,40cyclictest0-21swapper/123:08:361
506299494,40cyclictest0-21swapper/122:54:471
506299494,39cyclictest0-21swapper/100:07:551
506299494,38cyclictest0-21swapper/122:01:341
506299493,41cyclictest0-21swapper/121:22:191
5062994912,5cyclictest0-21swapper/122:39:381
5062994912,5cyclictest0-21swapper/122:23:281
5062994912,5cyclictest0-21swapper/122:23:281
5062994910,9cyclictest17487-21fschecks_count21:50:051
505899495,38cyclictest0-21swapper/023:32:330
5058994911,32cyclictest0-21swapper/021:38:190
507399484,6cyclictest0-21swapper/323:37:163
507399484,6cyclictest0-21swapper/323:16:563
507399484,6cyclictest0-21swapper/323:16:563
507399484,39cyclictest0-21swapper/300:21:553
507399484,38cyclictest0-21swapper/323:28:583
507399484,38cyclictest0-21swapper/322:43:313
507399483,40cyclictest0-21swapper/321:21:143
507399483,39cyclictest0-21swapper/321:38:083
507399483,19cyclictest0-21swapper/323:22:233
5073994811,31cyclictest0-21swapper/323:34:283
5073994811,31cyclictest0-21swapper/322:00:583
506999486,37cyclictest0-21swapper/223:02:492
506999486,37cyclictest0-21swapper/200:09:402
506999486,36cyclictest0-21swapper/221:10:312
506999485,38cyclictest0-21swapper/222:10:022
506999485,37cyclictest0-21swapper/222:17:282
506999484,39cyclictest0-21swapper/223:40:442
506999484,38cyclictest0-21swapper/222:46:182
506999484,38cyclictest0-21swapper/222:43:552
506999484,38cyclictest0-21swapper/222:20:222
506999484,38cyclictest0-21swapper/222:20:222
506999484,38cyclictest0-21swapper/219:50:122
506999484,10cyclictest0-21swapper/219:15:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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