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2026-09-03 - 00:01
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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 Sep 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
570899785,67cyclictest0-21swapper/211:43:042
570899784,67cyclictest0-21swapper/209:13:392
570899772,68cyclictest516-21ssh08:31:522
570899762,67cyclictest27411-21ssh09:48:522
570899743,25cyclictest19689-21users09:38:382
5708997414,54cyclictest24649-21sshd07:01:432
570899735,62cyclictest0-21swapper/210:13:272
570899724,62cyclictest0-21swapper/208:55:332
570899712,63cyclictest30623-21/usr/sbin/munin07:18:372
570899702,62cyclictest20378-21ssh11:05:272
570899702,62cyclictest14230-21kworker/2:211:33:382
570899702,61cyclictest1982-21/usr/sbin/munin07:28:332
570899693,60cyclictest27201-21fschecks_time07:08:242
570899692,61cyclictest7595-21/usr/sbin/munin07:43:242
570899692,61cyclictest7595-21/usr/sbin/munin07:43:242
570899692,60cyclictest32495-21/usr/sbin/munin07:23:392
5708996911,25cyclictest0-21swapper/210:53:552
570899688,27cyclictest0-21swapper/211:21:112
570899683,59cyclictest26155-21latency_hist08:23:082
570899683,59cyclictest19807-21hwlatdetect06:48:262
570899682,60cyclictest11331-21/usr/sbin/munin07:53:232
570899682,59cyclictest9461-21/usr/sbin/munin07:48:412
570899675,55cyclictest0-21swapper/210:20:462
570899673,58cyclictest32604-21/usr/sbin/munin10:38:322
570899673,29cyclictest31225-21munin-plugin-st10:38:052
570899672,59cyclictest629-21snmpd09:22:292
570899672,59cyclictest629-21snmpd09:22:292
570899672,35cyclictest24997-21/usr/sbin/munin07:03:342
570899668,52cyclictest0-21swapper/210:02:512
570899663,57cyclictest23101-21ssh10:26:582
570899662,58cyclictest573-21irqbalance10:45:172
570899662,58cyclictest573-21irqbalance10:45:172
570899662,58cyclictest13200-21/usr/sbin/munin07:58:312
570899662,57cyclictest24761-21ssh10:28:292
570899662,57cyclictest11554-21ssh10:11:402
5708996611,49cyclictest0-21swapper/209:07:322
570899657,52cyclictest4840-21ssh11:28:172
570899657,52cyclictest4840-21ssh11:28:172
570899655,54cyclictest0-21swapper/208:40:122
570899655,54cyclictest0-21swapper/208:40:122
570899654,55cyclictest0-21swapper/211:23:342
570899654,55cyclictest0-21swapper/208:17:362
570899653,56cyclictest30108-21ssh09:10:132
570899652,58cyclictest6954-21aten_rbpower_en09:23:172
570899652,57cyclictest6826-21ssh10:04:402
570899652,57cyclictest3851-21/usr/sbin/munin07:33:312
570899652,57cyclictest15651-21/usr/sbin/munin06:38:382
570899652,34cyclictest16953-21/usr/sbin/munin08:08:292
570899652,32cyclictest28757-21/usr/sbin/munin07:13:402
570899648,50cyclictest0-21swapper/208:49:502
570899645,53cyclictest0-21swapper/209:54:122
570899644,54cyclictest0-21swapper/209:33:582
570899643,54cyclictest2247-21ntp_kernel_err08:33:302
570899642,56cyclictest11325-21ssh08:45:352
570899642,55cyclictest21221-21ssh08:58:322
570899639,48cyclictest0-21swapper/211:16:142
570899635,52cyclictest0-21swapper/210:49:302
570899634,53cyclictest0-21swapper/211:08:512
570899634,53cyclictest0-21swapper/210:58:322
570899634,53cyclictest0-21swapper/208:26:112
570899633,53cyclictest15068-21/usr/sbin/munin08:03:232
570899633,53cyclictest11544-21/usr/sbin/munin09:28:302
570899633,27cyclictest6054-21perl07:38:252
570899633,27cyclictest6054-21perl07:38:252
570899632,56cyclictest18604-21diskmemload09:44:492
570899622,55cyclictest643-21runrttasks06:53:322
570899622,54cyclictest17511-21chrt06:43:132
571499564,45cyclictest0-21swapper/310:16:503
571499563,47cyclictest0-21swapper/310:47:473
571499563,47cyclictest0-21swapper/310:47:473
519325612,15sleep00-21swapper/006:09:560
519325612,15sleep00-21swapper/006:09:560
5708995520,31cyclictest10100-21tr06:23:222
521925512,37sleep10-21swapper/106:10:181
521925512,37sleep10-21swapper/106:10:181
571499544,43cyclictest0-21swapper/308:59:093
571499543,45cyclictest4819-21df_inode11:28:163
571499543,45cyclictest4819-21df_inode11:28:163
571499543,19cyclictest0-21swapper/309:31:413
571499533,45cyclictest0-21swapper/311:27:363
571499532,45cyclictest9687-21chrt06:21:373
571499524,42cyclictest0-21swapper/308:32:103
571499514,8cyclictest0-21swapper/308:53:493
571499514,42cyclictest0-21swapper/311:01:063
571499514,41cyclictest0-21swapper/311:18:403
5714995114,31cyclictest6642-21vmstat08:38:403
5714995114,31cyclictest6642-21vmstat08:38:403
571499504,40cyclictest0-21swapper/309:54:013
571499497,36cyclictest0-21swapper/309:13:243
571499494,39cyclictest0-21swapper/310:40:273
571499493,40cyclictest0-21swapper/310:23:173
571499493,10cyclictest0-21swapper/310:52:473
5714994910,33cyclictest0-21swapper/310:58:043
5708994921,23cyclictest8861-21grep06:18:312
571499484,39cyclictest0-21swapper/309:37:083
571499484,38cyclictest0-21swapper/310:29:193
571499484,38cyclictest0-21swapper/309:18:263
571499484,38cyclictest0-21swapper/309:18:263
571499484,38cyclictest0-21swapper/308:51:453
571499482,40cyclictest18216-21kworker/3:211:15:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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