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2026-08-14 - 10:40
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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 Aug 14, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12922996710,51cyclictest0-21swapper/321:05:283
12922996614,44cyclictest4498-21df_inode22:03:473
12922996412,12cyclictest10109-21ssh22:53:473
12922996316,10cyclictest23615-21tune2fs22:28:483
12922996313,44cyclictest12927-21/usr/sbin/munin19:49:023
12922996313,44cyclictest12927-21/usr/sbin/munin19:49:023
12922996217,40cyclictest18534-21/usr/sbin/munin20:04:083
12922996216,39cyclictest26936-21fschecks_time18:58:543
12922996116,39cyclictest564-21dbus-daemon20:43:363
12922996114,41cyclictest5258-21ssh22:47:293
12922996112,43cyclictest14368-21ssh20:50:103
12922996112,43cyclictest14368-21ssh20:50:103
1292299609,45cyclictest629-21snmpd19:03:533
1292299609,45cyclictest25075-21latency_hist21:48:353
12922996018,36cyclictest7310-21/usr/sbin/munin19:33:573
12922996015,39cyclictest0-21swapper/322:42:533
12922996014,40cyclictest3286-21/usr/sbin/munin21:18:523
12922996013,41cyclictest720-21ssh21:14:503
12922996013,41cyclictest29845-21ssh22:37:013
12922996013,41cyclictest14795-21/usr/sbin/munin19:54:083
12922996013,41cyclictest14795-21/usr/sbin/munin19:54:083
12922996013,14cyclictest16665-21/usr/sbin/munin19:58:503
12922996011,43cyclictest22584-21ssh23:09:053
1292299593,51cyclictest0-21swapper/323:28:543
12922995917,36cyclictest24162-21/usr/sbin/munin20:19:083
12922995916,37cyclictest16515-21/usr/sbin/munin22:18:563
12922995916,37cyclictest16515-21/usr/sbin/munin22:18:563
12922995915,39cyclictest22269-21/usr/sbin/munin20:13:593
12922995915,38cyclictest20988-21/usr/sbin/munin18:43:513
12922995915,11cyclictest32203-21/usr/sbin/munin19:13:523
12922995914,40cyclictest27094-21/usr/sbin/munin20:24:043
12922995914,39cyclictest17128-21/usr/sbin/munin20:54:013
12922995913,40cyclictest20401-21/usr/sbin/munin20:08:503
12922995912,41cyclictest17249-21/usr/sbin/munin18:34:043
1292299588,44cyclictest0-21swapper/323:37:433
1292299588,44cyclictest0-21swapper/323:37:433
12922995819,34cyclictest6228-21entropy22:48:463
12922995814,10cyclictest5442-21/usr/sbin/munin19:28:523
12922995813,39cyclictest3581-21ssh23:28:263
12922995813,39cyclictest1701-21/usr/sbin/munin19:19:023
12922995813,39cyclictest14787-21ssh22:17:123
12922995812,41cyclictest22401-21ssh21:01:123
12922995812,40cyclictest22857-21/usr/sbin/munin18:49:083
12922995812,40cyclictest20530-21ssh23:07:483
137472570,3sleep013746-21rm21:33:300
1292299576,45cyclictest24725-21/usr/sbin/munin18:54:023
12922995716,36cyclictest9180-21/usr/sbin/munin19:39:033
12922995716,35cyclictest30269-21ls20:28:523
12922995716,35cyclictest15946-21ssh21:35:073
12922995716,35cyclictest15946-21ssh21:35:073
12922995715,37cyclictest1437-21proc_pri21:59:013
12922995714,38cyclictest28043-21ssh21:51:513
12922995714,37cyclictest8298-21entropy22:08:473
12922995714,37cyclictest10891-21ssh20:45:503
12922995713,39cyclictest17092-21crond23:03:333
12922995713,38cyclictest19118-21/usr/sbin/munin18:38:553
12922995713,38cyclictest15254-21ssh23:43:403
12922995712,39cyclictest13116-21ssh23:39:323
1292299569,42cyclictest1279-21ssh20:33:483
12922995615,37cyclictest29163-21aten_rbpower_cu21:53:453
12922995615,35cyclictest19698-21memory23:48:533
12922995614,37cyclictest29010-21taskset21:09:113
12922995614,36cyclictest11052-21/usr/sbin/munin19:44:043
12922995613,37cyclictest6702-21df21:23:473
12922995613,37cyclictest3574-21/usr/sbin/munin19:23:483
12922995613,37cyclictest19295-21ssh21:39:113
12922995613,10cyclictest21919-21ssh22:26:183
12922995612,38cyclictest30247-21ssh23:19:163
12922995611,39cyclictest0-21swapper/323:14:583
1291599565,7cyclictest0-21swapper/222:19:562
1291599565,7cyclictest0-21swapper/222:19:562
1291599564,45cyclictest0-21swapper/223:35:042
1291599564,45cyclictest0-21swapper/223:35:042
1291599564,45cyclictest0-21swapper/222:26:562
1291599564,45cyclictest0-21swapper/222:13:462
1290699569,40cyclictest30156-21ssh23:19:081
12902995646,5cyclictest3-21ksoftirqd/022:13:340
1290299564,45cyclictest0-21swapper/021:07:180
12922995515,34cyclictest15380-21/usr/sbin/munin18:29:063
12922995513,37cyclictest12070-21ssh21:29:543
1291599555,7cyclictest0-21swapper/222:05:262
1291599555,7cyclictest0-21swapper/221:42:072
1291599554,45cyclictest0-21swapper/222:42:432
12915995518,31cyclictest25816-21diskmemload21:34:062
12915995518,31cyclictest25816-21diskmemload21:34:062
125052557,16sleep30-21swapper/318:21:433
12922995414,34cyclictest30331-21/usr/sbin/munin19:08:513
1291599544,44cyclictest0-21swapper/220:56:482
1291599544,43cyclictest0-21swapper/221:14:002
1291599534,43cyclictest0-21swapper/223:40:442
1291599534,42cyclictest0-21swapper/220:45:282
1290699535,41cyclictest11887-21/usr/sbin/munin22:14:041
1290299534,42cyclictest0-21swapper/022:52:250
1291599524,6cyclictest0-21swapper/221:53:372
1291599524,41cyclictest0-21swapper/223:30:042
1291599523,44cyclictest0-21swapper/222:58:132
1291599523,44cyclictest0-21swapper/222:33:472
1290699525,40cyclictest0-21swapper/122:29:041
12902995242,5cyclictest3-21ksoftirqd/018:48:380
1290299524,41cyclictest0-21swapper/023:36:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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