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2026-06-11 - 20:30
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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 Thu Jun 11, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1151099812,8cyclictest27067-21/usr/sbin/munin07:37:561
1151099784,68cyclictest0-21swapper/110:36:121
1151099782,7cyclictest4770-21ssh09:57:411
1151099782,6cyclictest31648-21ssh11:15:001
1151099753,65cyclictest27505-21df_inode11:52:501
1151099736,61cyclictest9612-21kworker/1:112:05:441
1151099734,63cyclictest0-21swapper/110:19:031
1151099733,63cyclictest11531-21/usr/sbin/munin08:23:111
1151099732,65cyclictest25195-21/usr/sbin/munin07:33:051
1151099722,6cyclictest16599-21ssh11:37:581
1151099715,60cyclictest0-21swapper/110:28:531
1151099714,61cyclictest0-21swapper/111:17:541
1151099713,34cyclictest22644-21latency_hist08:52:431
1151099712,7cyclictest26258-21ssh10:25:091
11510997112,53cyclictest0-21swapper/111:26:051
1151099705,59cyclictest0-21swapper/112:23:021
1151099705,59cyclictest0-21swapper/109:43:011
1151099705,58cyclictest0-21swapper/110:15:311
1151099704,33cyclictest0-21swapper/108:12:431
1151099703,61cyclictest26262-21/usr/sbin/munin11:07:581
1151099703,61cyclictest13630-21ssh10:51:531
1151099702,7cyclictest13732-21ssh11:33:371
1151099702,7cyclictest13732-21ssh11:33:371
1151099702,7cyclictest12118-21/usr/sbin/munin06:58:171
1151099702,62cyclictest32687-21/usr/sbin/munin07:52:591
11510997011,53cyclictest0-21swapper/112:20:451
11510997011,53cyclictest0-21swapper/111:58:521
1151099695,58cyclictest0-21swapper/111:30:441
1151099695,58cyclictest0-21swapper/110:53:521
1151099695,58cyclictest0-21swapper/110:42:281
1151099695,58cyclictest0-21swapper/109:33:241
1151099695,58cyclictest0-21swapper/109:10:521
1151099694,59cyclictest0-21swapper/110:08:391
1151099694,59cyclictest0-21swapper/110:00:391
1151099694,59cyclictest0-21swapper/110:00:391
1151099694,59cyclictest0-21swapper/109:16:271
1151099694,59cyclictest0-21swapper/109:16:271
1151099694,59cyclictest0-21swapper/109:05:281
1151099693,61cyclictest0-21swapper/112:09:401
1151099693,60cyclictest6819-21cpu10:42:511
1151099693,60cyclictest19188-21timerandwakeup10:58:081
1151099692,61cyclictest16986-21latency_hist08:37:431
11510996911,26cyclictest0-21swapper/110:04:581
11510996910,53cyclictest0-21swapper/111:05:541
226472680,4sleep227-21rcuc/210:20:322
1151099686,57cyclictest24417-21diskmemload09:47:421
1151099685,57cyclictest0-21swapper/109:40:371
1151099685,56cyclictest0-21swapper/112:13:231
1151099685,56cyclictest0-21swapper/112:13:231
1151099685,30cyclictest0-21swapper/109:24:481
1151099684,58cyclictest0-21swapper/111:44:551
1151099684,58cyclictest0-21swapper/109:28:151
1151099684,58cyclictest0-21swapper/109:17:451
1151099684,57cyclictest0-21swapper/111:47:511
1151099682,60cyclictest629-21snmpd07:32:451
1151099682,60cyclictest21460-21/usr/sbin/munin07:22:581
11510996812,50cyclictest0-21swapper/108:59:411
1151099674,56cyclictest0-21swapper/107:43:081
1151099673,58cyclictest32468-21crond07:52:441
1151099672,60cyclictest17877-21egrep07:12:551
1151099672,58cyclictest13402-21/usr/sbin/munin08:28:011
1151099662,7cyclictest2201-21aten_rbpower_cu07:57:531
1151099662,7cyclictest2201-21aten_rbpower_cu07:57:531
1151099662,6cyclictest9654-21/usr/sbin/munin08:18:041
1151099642,56cyclictest7782-21/usr/sbin/munin08:12:531
1151099642,34cyclictest15853-21/usr/sbin/munin07:07:541
11515996312,45cyclictest0-21swapper/211:02:522
1151099636,51cyclictest0-21swapper/107:18:451
1151099634,53cyclictest0-21swapper/108:57:431
1151099633,27cyclictest0-21swapper/108:07:431
1151099633,27cyclictest0-21swapper/108:07:431
1151099622,7cyclictest20655-21latency_hist08:47:421
1151099622,54cyclictest629-21snmpd07:05:231
1151599617,47cyclictest16368-21ssh12:20:202
11515996114,41cyclictest4517-21ssh11:22:452
11515996016,38cyclictest11140-21/usr/sbin/munin12:13:032
11515996016,38cyclictest11140-21/usr/sbin/munin12:13:032
1150699594,49cyclictest0-21swapper/012:23:580
1098825913,16sleep10-21swapper/106:54:201
1151599575,45cyclictest0-21swapper/210:50:522
1151599573,47cyclictest0-21swapper/209:35:132
1151099573,49cyclictest0-21swapper/108:39:571
1150699575,45cyclictest0-21swapper/009:36:330
1150699574,47cyclictest0-21swapper/010:59:530
1150699564,47cyclictest0-21swapper/009:11:410
1151599558,41cyclictest27067-21/usr/sbin/munin07:38:102
1151599554,45cyclictest0-21swapper/211:36:312
1151599554,45cyclictest0-21swapper/211:36:312
1151599554,45cyclictest0-21swapper/210:15:032
11515995511,38cyclictest31778-21cat07:48:112
11515995510,39cyclictest15853-21/usr/sbin/munin07:07:592
1150699554,44cyclictest0-21swapper/010:33:320
1150699554,44cyclictest0-21swapper/009:06:240
1152199544,44cyclictest0-21swapper/309:17:323
1152199544,44cyclictest0-21swapper/309:17:323
1151599544,44cyclictest0-21swapper/210:28:122
1150699545,17cyclictest0-21swapper/009:29:180
1151599539,38cyclictest21460-21/usr/sbin/munin07:23:142
1151599538,39cyclictest0-21swapper/209:11:032
1151599537,39cyclictest24403-21idleruntime10:22:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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