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2026-06-09 - 13:37
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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 Tue Jun 09, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2090399785,67cyclictest0-21swapper/321:25:243
2090399775,66cyclictest0-21swapper/322:10:313
2090399724,61cyclictest0-21swapper/323:44:313
2090399723,63cyclictest13921-21processes21:14:263
2090399722,64cyclictest6050-21sshd23:56:143
2090399722,64cyclictest32140-21/usr/sbin/munin20:54:273
2090399722,64cyclictest32140-21/usr/sbin/munin20:54:273
2090399712,63cyclictest17163-21/usr/sbin/munin20:14:283
2090399712,63cyclictest14793-21munin-plugin-st00:08:583
2088799717,58cyclictest0-21swapper/021:51:440
2090399703,25cyclictest20219-21ssh22:06:503
2090399702,62cyclictest18776-21/usr/sbin/munin00:14:323
20903997011,26cyclictest0-21swapper/300:20:343
2090399692,61cyclictest4061-21/usr/sbin/munin19:39:283
2090399692,61cyclictest32711-21/usr/sbin/munin19:29:213
2090399692,61cyclictest32711-21/usr/sbin/munin19:29:213
2090399692,61cyclictest30841-21/usr/sbin/munin19:24:343
2090399692,61cyclictest27105-21/usr/sbin/munin19:14:253
2090399692,33cyclictest26518-21/usr/sbin/munin20:39:273
20903996911,52cyclictest0-21swapper/322:58:133
2090399687,55cyclictest0-21swapper/322:20:163
2090399685,56cyclictest0-21swapper/323:09:413
2090399685,56cyclictest0-21swapper/323:09:413
2090399684,35cyclictest0-21swapper/321:47:233
2090399684,35cyclictest0-21swapper/321:47:233
2090399683,59cyclictest11122-21ssh23:19:453
2090399682,60cyclictest24649-21/usr/sbin/munin20:34:313
2090399682,60cyclictest21498-21/usr/sbin/munin18:59:213
2090399682,60cyclictest19082-21aten_rbpower_en20:19:143
2090399682,59cyclictest5930-21/usr/sbin/munin19:44:333
2090399682,59cyclictest21048-21/usr/sbin/munin23:34:233
20903996812,50cyclictest0-21swapper/320:44:183
2090399675,56cyclictest0-21swapper/322:16:543
2090399674,56cyclictest0-21swapper/323:18:423
2090399673,57cyclictest5162-21ssh21:03:523
2090399672,59cyclictest29432-21if_eth219:19:213
2090399672,58cyclictest24839-21/usr/sbin/munin23:39:263
2090399672,58cyclictest24839-21/usr/sbin/munin23:39:263
2090399672,30cyclictest25545-21fschecks_time19:09:193
20903996712,50cyclictest21053-21taskset22:50:263
2090399668,27cyclictest0-21swapper/300:25:593
2090399665,55cyclictest0-21swapper/322:59:013
2090399665,55cyclictest0-21swapper/322:34:343
2090399664,56cyclictest0-21swapper/322:30:583
2090399664,56cyclictest0-21swapper/322:30:583
2090399664,56cyclictest0-21swapper/321:20:413
2090399664,55cyclictest0-21swapper/322:44:493
2090399663,57cyclictest1406-21diskmemload21:11:123
2090399663,56cyclictest2096-21ssh23:50:523
2090399663,34cyclictest15845-21netstat00:09:193
2090399662,58cyclictest9613-21ssh00:00:513
2090399662,58cyclictest30255-21/usr/sbin/munin20:49:313
2090399662,58cyclictest2194-21/usr/sbin/munin19:34:313
2090399662,58cyclictest2194-21/usr/sbin/munin19:34:313
2090399662,58cyclictest15290-21/usr/sbin/munin20:09:293
2090399662,58cyclictest14107-21/usr/sbin/munin21:59:273
20903996616,44cyclictest31003-21uniq23:04:133
20903996612,48cyclictest6916-21fschecks_count21:49:163
2090399655,54cyclictest0-21swapper/322:24:563
2090399655,54cyclictest0-21swapper/322:24:563
2090399654,55cyclictest0-21swapper/323:31:173
2090399654,55cyclictest0-21swapper/322:40:543
2090399654,55cyclictest0-21swapper/321:54:393
2090399654,55cyclictest0-21swapper/321:08:283
2090399654,55cyclictest0-21swapper/320:29:323
2090399654,54cyclictest0-21swapper/323:24:483
2090399652,57cyclictest28575-21missed_timers21:34:233
2090399652,57cyclictest23365-21/usr/sbin/munin19:04:333
2090399652,29cyclictest21269-21fschecks_time20:24:183
2090399644,54cyclictest24737-21sh21:29:213
2090399642,56cyclictest487-21grep21:39:333
2088799641,58cyclictest643-21runrttasks23:09:300
2088799641,58cyclictest643-21runrttasks23:09:300
2090399633,54cyclictest629-21snmpd20:05:473
2090399632,55cyclictest7799-21/usr/sbin/munin19:49:233
2088799628,48cyclictest14916-21ssh23:24:420
2088799617,48cyclictest0-21swapper/023:31:310
2088799607,47cyclictest0-21swapper/022:08:430
20887996047,8cyclictest0-21swapper/023:47:310
2088799574,47cyclictest0-21swapper/023:58:310
2088799574,47cyclictest0-21swapper/022:54:520
2088799565,45cyclictest0-21swapper/021:08:450
2089299554,45cyclictest0-21swapper/118:59:081
2088799556,43cyclictest0-21swapper/022:29:250
2088799556,43cyclictest0-21swapper/022:29:250
2088799554,45cyclictest0-21swapper/021:46:340
2088799554,45cyclictest0-21swapper/021:46:340
2088799542,46cyclictest25683-21ntp_states23:39:210
2088799542,46cyclictest25683-21ntp_states23:39:210
20887995411,38cyclictest23436-21ssh23:36:360
2088799535,42cyclictest0-21swapper/022:10:030
2088799534,7cyclictest0-21swapper/022:25:130
2088799534,7cyclictest0-21swapper/022:25:130
2088799533,44cyclictest0-21swapper/023:04:320
205242538,39sleep10-21swapper/118:57:361
2090399523,43cyclictest12460-21/usr/sbin/munin19:59:313
2089999524,42cyclictest0-21swapper/223:24:132
2089999524,42cyclictest0-21swapper/221:42:222
2089999523,44cyclictest0-21swapper/221:18:522
2088799524,42cyclictest0-21swapper/022:17:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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