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2026-06-05 - 20:18
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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 Fri Jun 05, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151142900,5sleep20-21swapper/210:28:232
263392750,4sleep026342-21needreboot08:06:180
263392750,4sleep026342-21needreboot08:06:180
73399604,50cyclictest0-21swapper/211:13:112
74099585,47cyclictest0-21swapper/309:12:473
74099575,45cyclictest0-21swapper/310:27:563
74099573,50cyclictest0-21swapper/309:31:053
740995710,5cyclictest0-21swapper/311:41:183
740995710,5cyclictest0-21swapper/311:41:183
71899575,46cyclictest0-21swapper/010:42:350
73399568,43cyclictest0-21swapper/211:23:482
73399564,9cyclictest0-21swapper/209:49:472
718995615,36cyclictest13111-21ntp_kernel_err11:51:120
73399554,44cyclictest0-21swapper/209:55:462
740995414,6cyclictest7086-21sh11:01:053
73399544,44cyclictest0-21swapper/209:25:272
73399544,44cyclictest0-21swapper/209:25:272
74099534,44cyclictest0-21swapper/310:37:263
74099534,43cyclictest0-21swapper/311:33:443
73399534,43cyclictest0-21swapper/210:41:052
73399532,6cyclictest19406-21ssh12:00:242
71899535,43cyclictest0-21swapper/009:58:460
71899534,44cyclictest0-21swapper/010:25:150
71899534,43cyclictest0-21swapper/009:32:270
326252539,15sleep20-21swapper/206:58:012
74099524,42cyclictest0-21swapper/312:26:423
74099524,42cyclictest0-21swapper/312:26:423
74099524,42cyclictest0-21swapper/310:50:553
74099523,27cyclictest0-21swapper/310:46:313
740995212,35cyclictest0-21swapper/309:23:153
740995212,35cyclictest0-21swapper/309:23:153
73399524,9cyclictest0-21swapper/211:35:242
73399524,41cyclictest0-21swapper/210:13:562
73399524,22cyclictest0-21swapper/210:24:592
73399524,15cyclictest29101-21ssh10:04:312
73399524,15cyclictest29101-21ssh10:04:312
73399523,43cyclictest0-21swapper/208:06:132
73399523,43cyclictest0-21swapper/208:06:132
73399522,44cyclictest0-21swapper/211:17:552
71899524,43cyclictest0-21swapper/010:04:240
71899524,43cyclictest0-21swapper/010:04:240
74099514,42cyclictest0-21swapper/311:54:273
74099514,41cyclictest0-21swapper/310:34:253
73399515,19cyclictest0-21swapper/210:59:112
73399513,43cyclictest0-21swapper/210:53:142
73399512,42cyclictest12324-21/usr/sbin/munin11:51:232
733995116,7cyclictest13627-21diskmemload11:42:302
733995116,7cyclictest13627-21diskmemload11:42:302
71899513,44cyclictest0-21swapper/011:42:040
71899513,44cyclictest0-21swapper/011:42:040
74099504,41cyclictest0-21swapper/309:54:563
74099504,40cyclictest0-21swapper/311:48:583
74099503,42cyclictest0-21swapper/309:26:173
740995010,35cyclictest0-21swapper/309:09:073
73399506,39cyclictest0-21swapper/210:49:212
73399504,41cyclictest0-21swapper/212:06:442
73399504,40cyclictest0-21swapper/211:10:052
73399504,40cyclictest0-21swapper/209:30:372
73399504,40cyclictest0-21swapper/209:19:552
73399504,40cyclictest0-21swapper/209:19:552
73399504,39cyclictest0-21swapper/209:08:172
73399503,42cyclictest0-21swapper/209:44:372
733995011,33cyclictest0-21swapper/211:46:342
733995011,33cyclictest0-21swapper/207:46:112
733995010,34cyclictest0-21swapper/212:15:382
71899508,37cyclictest0-21swapper/011:57:450
71899504,41cyclictest0-21swapper/011:32:180
71899504,41cyclictest0-21swapper/009:06:170
74099494,39cyclictest0-21swapper/310:45:103
74099494,39cyclictest0-21swapper/310:22:213
74099494,39cyclictest0-21swapper/309:02:003
74099492,42cyclictest28675-21ssh10:03:363
74099492,42cyclictest28675-21ssh10:03:363
73399498,35cyclictest0-21swapper/209:39:082
73399496,38cyclictest0-21swapper/209:13:532
73399496,37cyclictest0-21swapper/212:27:262
73399496,37cyclictest0-21swapper/212:27:262
73399495,38cyclictest0-21swapper/212:01:172
73399494,39cyclictest0-21swapper/210:38:232
73399494,39cyclictest0-21swapper/210:34:132
73399494,39cyclictest0-21swapper/207:51:222
73399494,38cyclictest0-21swapper/211:25:542
73399493,40cyclictest0-21swapper/210:18:032
71899495,39cyclictest0-21swapper/011:29:260
71899495,38cyclictest0-21swapper/010:52:560
71899494,40cyclictest0-21swapper/010:59:200
71899493,41cyclictest0-21swapper/011:05:550
71899493,40cyclictest573-21irqbalance11:40:240
71899493,40cyclictest573-21irqbalance11:40:240
74099488,35cyclictest0-21swapper/312:21:463
74099485,38cyclictest0-21swapper/311:18:153
74099484,39cyclictest0-21swapper/310:12:283
74099484,38cyclictest0-21swapper/311:37:323
74099484,38cyclictest0-21swapper/311:37:323
74099484,38cyclictest0-21swapper/311:26:443
74099484,38cyclictest0-21swapper/311:21:423
74099484,38cyclictest0-21swapper/311:09:353
74099484,38cyclictest0-21swapper/309:58:243
74099484,18cyclictest0-21swapper/312:18:523
74099484,17cyclictest0-21swapper/309:40:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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