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2026-09-18 - 09:24
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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 Fri Sep 18, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1175699764,6cyclictest0-21swapper/123:21:161
11756997311,55cyclictest0-21swapper/122:40:551
11756997311,55cyclictest0-21swapper/122:40:551
1175699723,37cyclictest0-21swapper/123:09:261
1175699723,37cyclictest0-21swapper/123:09:261
11756997210,5cyclictest0-21swapper/121:42:571
1175699716,33cyclictest0-21swapper/122:49:281
1175699716,31cyclictest0-21swapper/121:22:031
1175699715,7cyclictest0-21swapper/120:07:221
1175699713,35cyclictest5086-21ssh22:31:281
11756997110,54cyclictest0-21swapper/120:49:561
1175699707,30cyclictest0-21swapper/122:29:061
1175699705,7cyclictest0-21swapper/122:50:511
1175699705,33cyclictest0-21swapper/123:28:001
1175699705,33cyclictest0-21swapper/122:37:121
1175699705,33cyclictest0-21swapper/121:12:401
1175699705,32cyclictest0-21swapper/123:14:161
1175699705,32cyclictest0-21swapper/122:03:401
1175699704,33cyclictest0-21swapper/121:36:371
1175699703,62cyclictest0-21swapper/120:40:301
11756997010,54cyclictest0-21swapper/123:01:251
1175699696,5cyclictest0-21swapper/121:05:491
1175699695,6cyclictest0-21swapper/120:55:221
1175699695,32cyclictest0-21swapper/122:13:161
1175699695,32cyclictest0-21swapper/121:15:411
1175699694,33cyclictest0-21swapper/121:55:541
1175699694,33cyclictest0-21swapper/120:25:231
1175699694,32cyclictest0-21swapper/122:15:251
1175699694,32cyclictest0-21swapper/120:35:541
1175699694,32cyclictest0-21swapper/120:31:191
1175699686,7cyclictest0-21swapper/121:50:261
1175699685,9cyclictest0-21swapper/121:46:201
1175699685,33cyclictest0-21swapper/121:34:251
1175699674,7cyclictest0-21swapper/120:16:121
1175699674,7cyclictest0-21swapper/120:16:121
1175699673,32cyclictest16782-21ssh23:30:191
11756996727,10cyclictest0-21swapper/122:05:381
1175699664,6cyclictest0-21swapper/122:20:381
1175699663,8cyclictest0-21swapper/120:13:031
1175699663,8cyclictest0-21swapper/120:13:031
1175699654,7cyclictest0-21swapper/122:55:211
1175699644,30cyclictest0-21swapper/121:03:331
1175699644,30cyclictest0-21swapper/121:03:331
1175699644,29cyclictest0-21swapper/120:22:361
1175699634,29cyclictest0-21swapper/123:15:371
1175699634,29cyclictest0-21swapper/121:29:451
1175699628,6cyclictest24662-21diskmemload20:45:221
1175299624,52cyclictest0-21swapper/018:05:040
1176799618,7cyclictest0-21swapper/322:32:473
11767996010,44cyclictest0-21swapper/320:29:503
1176799585,7cyclictest0-21swapper/322:51:573
1175699582,32cyclictest14008-21idleruntime-cro18:09:511
1175699572,33cyclictest14731-21iostat_ios18:10:091
1176799563,46cyclictest20000-21df18:25:023
1176199565,45cyclictest0-21swapper/222:24:272
1176199564,46cyclictest0-21swapper/220:25:202
1176799554,44cyclictest0-21swapper/322:02:383
1176199554,6cyclictest0-21swapper/222:33:172
1176799544,25cyclictest0-21swapper/321:48:423
1176799542,46cyclictest16366-21ssh20:35:213
11767995414,34cyclictest8214-21fschecks_count23:19:593
11767995414,34cyclictest20402-21sed19:50:183
1176199545,42cyclictest0-21swapper/221:45:482
1176799538,38cyclictest0-21swapper/319:00:133
1176799538,38cyclictest0-21swapper/319:00:133
1176799534,43cyclictest0-21swapper/321:11:093
11767995321,26cyclictest37-21ksoftirqd/322:35:033
11767995310,37cyclictest27198-21aten_rbpower_vo21:34:593
1176199534,44cyclictest0-21swapper/223:03:252
1176199534,43cyclictest0-21swapper/223:15:212
1176199533,45cyclictest0-21swapper/222:00:052
1176199533,45cyclictest0-21swapper/221:59:452
1176199533,45cyclictest0-21swapper/221:25:242
1176199532,46cyclictest21723-21/usr/sbin/munin22:54:572
1176799526,40cyclictest0-21swapper/322:41:583
1176799526,40cyclictest0-21swapper/322:41:583
1176799525,42cyclictest0-21swapper/320:57:193
1176199524,42cyclictest0-21swapper/222:46:072
1176199524,42cyclictest0-21swapper/221:41:292
1176199524,10cyclictest0-21swapper/221:36:482
1176199523,45cyclictest0-21swapper/223:28:222
1176199523,44cyclictest0-21swapper/221:04:582
1176799516,21cyclictest0-21swapper/323:33:153
1176799515,14cyclictest0-21swapper/320:53:503
11767995135,10cyclictest0-21swapper/320:25:503
1176199514,42cyclictest0-21swapper/220:37:202
1176199514,42cyclictest0-21swapper/220:07:442
1176199514,41cyclictest0-21swapper/222:28:072
1176199514,10cyclictest0-21swapper/222:39:572
1176199514,10cyclictest0-21swapper/222:39:572
1176799506,39cyclictest0-21swapper/322:08:323
1176799506,38cyclictest0-21swapper/322:59:563
1176799506,38cyclictest0-21swapper/322:12:033
1176799504,41cyclictest0-21swapper/323:14:263
1176799504,40cyclictest0-21swapper/320:20:123
1176799504,39cyclictest0-21swapper/319:10:163
1176799504,11cyclictest0-21swapper/320:40:103
1176799504,10cyclictest0-21swapper/319:55:153
11767995011,35cyclictest8289-21latency_hist21:09:473
1176199507,38cyclictest0-21swapper/220:53:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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