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2026-05-09 - 06:31
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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 May 09, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7197391450,0EcMasterDemoSyn0-21swapper/121:05:221
8081391330,0EcMasterDemoSyn0-21swapper/123:32:251
871121010,0sleep10-21swapper/123:50:231
2357639940,0EcMasterDemoSyn2358629tAtEmLog_020:34:555
13852940,0sleep10-21swapper/123:46:301
1942339930,0EcMasterDemoSyn1943329tAtEmLog_021:51:005
1456039910,0EcMasterDemoSyn1457029tAtEmLog_022:06:135
3069239900,0EcMasterDemoSyn3070229tAtEmLog_000:02:505
220182890,0sleep50-21swapper/500:15:335
2793339870,0EcMasterDemoSyn2794329tAtEmLog_022:31:345
1714639840,0EcMasterDemoSyn1715629tAtEmLog_019:13:485
2906439830,0EcMasterDemoSyn2907429tAtEmLog_021:20:345
1051539830,0EcMasterDemoSyn1052529tAtEmLog_021:10:265
2962239820,0EcMasterDemoSyn2963229tAtEmLog_019:39:085
1885839820,0EcMasterDemoSyn1886829tAtEmLog_020:24:485
3200039810,0EcMasterDemoSyn3201029tAtEmLog_019:44:145
2891439810,0EcMasterDemoSyn2892429tAtEmLog_020:45:055
1503039810,0EcMasterDemoSyn1504029tAtEmLog_021:30:425
1414739810,0EcMasterDemoSyn1415729tAtEmLog_022:41:425
192332590,0sleep40-21swapper/423:38:554
167012370,1sleep116704-21grep23:55:131
14908992927,2cyclictest15101-21kworker/2:0+events21:15:292
973139230,0EcMasterDemoSyn9739-21runintdemo5min22:21:244
277032220,1sleep00-21swapper/021:38:100
2628829200,0tAtEmLog_00-21swapper/523:47:365
2558029180,7tAtEmLog_031505-21chrt00:20:525
1489799180,14cyclictest577-21sh22:52:190
1489799180,14cyclictest23144-21sh21:17:490
1489799180,10cyclictest780-21runrttasks20:41:190
1489799180,10cyclictest4915-21sh23:48:590
1489799180,10cyclictest12807-21sh21:47:440
1489799180,10cyclictest11501-21sh21:29:350
809299170,10tDemoTimingTask8101-21chrt23:32:255
14912991715,2cyclictest26272-21turbostat20:40:014
14912991715,2cyclictest26272-21turbostat20:40:004
1490899179,6cyclictest31796-21tune2fs20:50:142
1490899179,6cyclictest24613-21sort20:35:132
1490899179,6cyclictest24613-21sort20:35:122
1490399171,9cyclictest31712-21sh00:03:311
1489799173,10cyclictest26737-21sh22:30:420
1489799170,9cyclictest8964-21diskmemload00:26:300
1489799170,9cyclictest780-21runrttasks19:45:520
1489799170,9cyclictest5125-21sh00:06:180
1489799170,9cyclictest28276-21ssh21:20:190
1489799170,9cyclictest26797-21sh22:49:180
1489799170,9cyclictest1590-21sh23:29:100
1489799170,9cyclictest15148-21sh21:30:470
1489799170,9cyclictest14964-21sh22:42:140
1489799170,14cyclictest20078-21diskmemload23:56:450
1310199170,10tDemoTimingTask13206-21taskset23:17:155
1645799160,9tDemoTimingTask16583-21taskset00:13:035
156939160,0EcMasterDemoSyn1577-21runintdemo5min20:55:134
14911991612,3cyclictest11138-21cpuspeed_turbos00:10:123
1491199160,10cyclictest8506-21ssh00:08:403
14908991612,3cyclictest28637-21latency_hist20:45:012
1490899160,9cyclictest22752-21sh22:46:262
1489799168,6cyclictest23490-21sort23:05:150
1489799165,8cyclictest27818-21cpu19:35:120
1489799163,9cyclictest17749-21sh00:31:230
1489799160,9cyclictest3182-21sh23:30:050
1489799160,8cyclictest780-21runrttasks00:04:060
1489799160,14cyclictest5337-21sh22:19:410
327472150,7sleep3488-21users20:50:243
2907599150,8tDemoTimingTask3303-21taskset21:25:015
196099150,9tDemoTimingTask2033-21chrt19:49:555
1491299150,9cyclictest8117-21ntp_kernel_err23:50:194
1491299150,9cyclictest20823-21sh22:45:224
1491299150,9cyclictest18307-21ssh23:55:294
1491299150,8cyclictest31635-21/usr/sbin/munin21:40:144
1491299150,12cyclictest16242-21sh22:43:074
1491199152,9cyclictest26491-21chrt22:13:093
1491199151,10cyclictest3057-21latency_hist23:29:593
1491199151,10cyclictest20792-21diskmemload21:34:433
1491199150,9cyclictest20015-21latency20:25:163
1490899154,8cyclictest716-21snmpd20:08:152
1490899154,8cyclictest27268-21sed21:55:222
1490899152,10cyclictest16-1pr/legacy00:23:062
1490899151,9cyclictest4299-21sh22:36:092
1490899151,10cyclictest9758-21runrttasks21:28:222
1490899151,10cyclictest31340-21rm00:39:372
1490899151,10cyclictest31340-21rm00:39:372
1490899151,10cyclictest12195-21ssh21:11:342
1490899151,10cyclictest1164-21ssh23:46:212
1490899150,9cyclictest15948-21diskmemload22:42:572
1490899150,7cyclictest26147-21memory19:30:162
1490399158,5cyclictest1866-21cut20:55:141
14903991511,3cyclictest645-21avahi-daemon22:00:001
1490399151,10cyclictest30848-21latency19:40:161
1490399151,10cyclictest28960-21/usr/sbin/munin20:45:111
1490399151,10cyclictest25443-21runrttasks00:35:261
1490399151,10cyclictest25443-21runrttasks00:35:261
1490399150,9cyclictest10428-21sh22:04:401
1490399150,11cyclictest14406-21ssh22:41:521
1489799156,7cyclictest2309-21runintdemo5min00:23:090
1489799151,10cyclictest811-21runintdemo5min00:38:200
1489799151,10cyclictest811-21runintdemo5min00:38:190
1489799150,12cyclictest17257-21runrttasks00:13:320
1489799150,11cyclictest17506-21ssh22:25:300
1489799150,11cyclictest16346-21chrt22:07:230
1237129150,6tAtEmLog_014505-21taskset19:06:005
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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