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2026-04-06 - 23:35
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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 Mon Apr 06, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
918399573,5cyclictest0-21swapper/011:23:170
918399573,5cyclictest0-21swapper/011:23:170
919999564,47cyclictest0-21swapper/207:18:452
254332560,5sleep20-21swapper/206:48:442
919999555,44cyclictest281ktimersoftd/210:29:572
919999555,44cyclictest281ktimersoftd/210:29:572
919999554,45cyclictest0-21swapper/210:46:272
919999552,29cyclictest10744-21sshd07:37:032
918399555,20cyclictest0-21swapper/008:48:570
918399554,45cyclictest0-21swapper/010:14:190
9199995413,36cyclictest8112-21open_inodes07:28:452
918399542,46cyclictest22042-21/usr/sbin/munin09:33:480
919999534,6cyclictest0-21swapper/209:21:592
919999534,6cyclictest0-21swapper/208:22:002
919999534,43cyclictest0-21swapper/211:06:552
919999534,43cyclictest0-21swapper/208:52:472
919999533,44cyclictest281ktimersoftd/211:08:402
918399534,43cyclictest0-21swapper/011:29:060
918399533,44cyclictest0-21swapper/010:41:420
918399533,44cyclictest0-21swapper/009:25:060
918399533,44cyclictest0-21swapper/008:09:330
920499523,44cyclictest0-21swapper/310:34:273
919999524,42cyclictest0-21swapper/209:16:592
919999524,42cyclictest0-21swapper/208:43:212
919999523,43cyclictest0-21swapper/209:55:392
9199995214,33cyclictest9615-21sendmail_mailst09:58:442
918399524,41cyclictest0-21swapper/008:21:440
920499516,40cyclictest0-21swapper/308:18:423
920499513,42cyclictest27237-21ssh11:04:183
919999514,41cyclictest0-21swapper/211:25:062
919999514,41cyclictest0-21swapper/208:54:492
919999513,43cyclictest0-21swapper/206:13:452
919999513,43cyclictest0-21swapper/206:13:452
919099514,42cyclictest0-21swapper/111:34:161
919099513,42cyclictest0-21swapper/110:58:261
918399515,40cyclictest0-21swapper/008:30:050
918399514,41cyclictest0-21swapper/009:49:310
918399514,41cyclictest0-21swapper/006:08:390
918399512,44cyclictest19105-21ls10:53:460
920499503,41cyclictest0-21swapper/309:59:483
919999504,21cyclictest0-21swapper/207:06:112
919999503,42cyclictest0-21swapper/208:33:302
919999503,42cyclictest0-21swapper/208:33:302
918399504,41cyclictest0-21swapper/009:00:020
918399504,40cyclictest0-21swapper/010:18:410
918399504,40cyclictest0-21swapper/010:10:400
918399504,40cyclictest0-21swapper/009:43:210
918399503,42cyclictest0-21swapper/011:16:260
9183995015,30cyclictest26312-21sort11:03:380
9183995013,31cyclictest13200-21needreboot10:03:400
9183995011,33cyclictest0-21swapper/010:43:230
9183995011,33cyclictest0-21swapper/008:26:110
919999499,35cyclictest0-21swapper/208:38:462
919999499,35cyclictest0-21swapper/208:38:462
919999497,37cyclictest0-21swapper/208:11:352
919999495,38cyclictest0-21swapper/210:08:392
919999494,40cyclictest0-21swapper/210:21:272
919999494,40cyclictest0-21swapper/210:04:582
919999494,40cyclictest0-21swapper/208:31:172
919999493,41cyclictest0-21swapper/208:24:172
919999493,41cyclictest0-21swapper/208:01:172
919099498,35cyclictest0-21swapper/109:52:041
9190994940,5cyclictest21-21ksoftirqd/109:43:191
9190994940,5cyclictest21-21ksoftirqd/109:43:191
919099494,40cyclictest0-21swapper/111:28:531
919099494,40cyclictest0-21swapper/108:24:301
919099494,39cyclictest0-21swapper/110:43:271
919099494,39cyclictest0-21swapper/109:02:251
919099493,41cyclictest0-21swapper/111:23:561
919099493,41cyclictest0-21swapper/110:39:271
9190994911,32cyclictest0-21swapper/108:38:501
9190994911,32cyclictest0-21swapper/108:38:501
918399494,39cyclictest0-21swapper/009:54:350
918399494,39cyclictest0-21swapper/009:09:520
918399494,39cyclictest0-21swapper/008:43:350
918399494,39cyclictest0-21swapper/008:36:170
918399494,39cyclictest0-21swapper/008:36:170
918399494,19cyclictest0-21swapper/011:00:040
918399492,41cyclictest0-21swapper/006:43:230
9183994912,31cyclictest0-21swapper/009:21:280
920499486,36cyclictest0-21swapper/311:27:313
920499483,40cyclictest0-21swapper/308:46:193
9204994811,31cyclictest0-21swapper/310:20:423
9204994811,31cyclictest0-21swapper/309:51:163
919999489,33cyclictest841-21cut11:13:292
919999489,14cyclictest0-21swapper/209:31:182
919999486,37cyclictest0-21swapper/211:21:292
919999486,37cyclictest0-21swapper/211:21:292
919999486,37cyclictest0-21swapper/210:15:302
919999486,36cyclictest0-21swapper/211:33:202
919999485,38cyclictest0-21swapper/211:31:362
919999484,39cyclictest281ktimersoftd/207:48:222
919999484,39cyclictest0-21swapper/209:45:412
919999484,38cyclictest0-21swapper/210:56:162
919999484,38cyclictest0-21swapper/210:34:522
919999484,37cyclictest0-21swapper/210:49:052
919999483,5cyclictest0-21swapper/210:24:172
919999483,5cyclictest0-21swapper/210:24:172
9199994817,25cyclictest22062-21sort10:58:312
919099488,34cyclictest0-21swapper/109:05:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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