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2026-04-04 - 05:57
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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, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack5slot1.osadl.org (updated Sat Apr 04, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1365139920,0EcMasterDemoSyn1366129tAtEmLog_019:13:165
2656939900,0EcMasterDemoSyn2657929tAtEmLog_020:49:375
979139830,0EcMasterDemoSyn980129tAtEmLog_022:05:405
2782939830,0EcMasterDemoSyn2783929tAtEmLog_023:26:495
2355339830,0EcMasterDemoSyn2356329tAtEmLog_023:06:325
2183439830,0EcMasterDemoSyn2184429tAtEmLog_020:39:285
1127839830,0EcMasterDemoSyn1128829tAtEmLog_019:08:125
769839820,0EcMasterDemoSyn770829tAtEmLog_000:27:415
2388839820,0EcMasterDemoSyn2389829tAtEmLog_022:31:025
995939810,0EcMasterDemoSyn996929tAtEmLog_020:14:075
865439810,0EcMasterDemoSyn866429tAtEmLog_023:52:105
520939810,0EcMasterDemoSyn521929tAtEmLog_021:45:235
2594839810,0EcMasterDemoSyn2595829tAtEmLog_000:37:485
3269539360,1EcMasterDemoSyn32701-21ps23:11:361
121462290,1sleep50-21swapper/500:30:155
760139230,0EcMasterDemoSyn7609-21grep20:09:032
1152199200,7cyclictest17332-21ssh23:56:563
1152199190,8cyclictest27671-21ssh23:45:113
3270529180,10tAtEmLog_05457-21chrt23:15:005
1152199188,9cyclictest15735-21sed20:25:153
1152199185,6cyclictest648-21dbus-daemon20:00:193
1152199185,6cyclictest22018-21expr21:55:133
1152199185,4cyclictest72702sleep322:05:053
1152199184,6cyclictest25773-21seq21:21:153
1152199181,10cyclictest9320-21sh23:35:033
1152199180,8cyclictest6438-21ssh22:57:283
1152199180,8cyclictest21676-21sh21:36:593
1152199180,7cyclictest3420-21rm00:07:123
1152199180,6cyclictest12126-21ssh23:54:373
1152199180,11cyclictest780-21runrttasks22:41:463
1152199180,10cyclictest32651-21unixbench_multi22:00:243
1152199180,10cyclictest30144-21ssh22:52:423
1152199180,10cyclictest15800-21ssh21:15:443
1152199180,10cyclictest14737-21ssh21:50:303
1152199180,10cyclictest13802-21ssh00:13:103
1152199180,10cyclictest13802-21ssh00:13:093
1152199180,10cyclictest13584-21ssh23:01:093
1150899180,15cyclictest8084-21ssh23:51:460
1150899180,15cyclictest24616-21sh22:14:280
57699170,7tDemoTimingTask2474-21taskset22:01:535
486829170,7tAtEmLog_010554-21chrt23:00:115
3154299170,7tDemoTimingTask1727-21chrt21:25:465
3105199170,14tDemoTimingTask31787-21chrt00:23:065
1932499170,10tDemoTimingTask25255-21chrt22:14:555
1828799171,14tDemoTimingTask18742-21taskset21:35:185
126499170,10tDemoTimingTask1601-21chrt21:05:005
1152199174,9cyclictest755-21postgres22:35:053
1152199174,9cyclictest648-21dbus-daemon19:59:593
1152199174,6cyclictest32235-21fschecks_time21:00:143
1152199174,6cyclictest23545-21cat20:40:223
1152199171,9cyclictest22819-21runrttasks22:13:123
1152199171,7cyclictest2840350cat19:45:003
1152199171,6cyclictest24546-21sh22:31:293
1152199171,10cyclictest8338-21/usr/sbin/munin21:30:133
1152199171,10cyclictest17760-21sh22:45:263
1152199170,9cyclictest28042-21ssh00:03:013
1152199170,9cyclictest27845-21sleep23:26:493
1152199170,9cyclictest17600-21fschecks_time00:15:163
1152199170,8cyclictest31045-21runintdemo5min00:22:363
1152199170,7cyclictest8163-21sh00:27:583
1152199170,11cyclictest820-21sh22:19:103
1152199170,10cyclictest780-21runrttasks23:43:193
1152199170,10cyclictest7316-21sh23:33:503
1152199170,10cyclictest3748-21sh21:27:113
1152199170,10cyclictest26472-21taskset20:48:253
1152199170,10cyclictest23328-21ssh00:35:573
1152199170,10cyclictest19943-21ssh23:05:093
1152199170,10cyclictest19196-21taskset20:30:453
1152199170,10cyclictest15309-21ssh22:26:223
1152199170,10cyclictest11335-21chrt23:17:593
1150899174,10cyclictest13327-21unixbench_multi19:10:250
1150899170,9cyclictest716-21snmpd22:42:270
1150899170,9cyclictest6726-21sh00:26:580
1150899170,9cyclictest4271-21sh21:45:150
1150899170,9cyclictest17755-21ssh21:17:060
978499160,9tDemoTimingTask15550-21taskset22:45:015
523799167,7tDemoTimingTask10874-21taskset22:24:515
3197999160,9tDemoTimingTask31993-21taskset23:47:075
1828799160,14tDemoTimingTask26633-21chrt21:40:135
1152499163,8cyclictest31789-21cut21:00:124
1152199168,6cyclictest10606-21tr20:15:133
1152199161,9cyclictest3674-21diskmemload21:45:253
1152199161,8cyclictest30571-21runintdemo5min19:48:463
1152199161,7cyclictest31319-21cpuspeed_turbos19:50:133
1152199161,7cyclictest15384-21python319:15:213
1152199161,7cyclictest12125-21df19:10:143
1152199160,9cyclictest780-21runrttasks20:37:593
1152199160,9cyclictest7531-21runrttasks20:08:143
1152199160,9cyclictest3090-21timerwakeupswit21:05:233
1152199160,9cyclictest20463-21unixbench_multi19:25:233
1152199160,9cyclictest16497-21chrt19:20:083
1152199160,9cyclictest15365-21sh23:20:143
1152199160,9cyclictest11367-21sh00:30:033
1152199160,8cyclictest7712-21sh21:11:283
1152199160,8cyclictest31085-21ssh23:10:273
1152199160,8cyclictest26325-21ssh21:40:023
1152199160,8cyclictest14750-21chrt20:24:203
1152199160,7cyclictest5763-21ssh22:21:143
1152199160,10cyclictest8018-21/usr/sbin/munin20:10:163
1152199160,10cyclictest716-21snmpd20:51:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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