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2025-12-08 - 16:58
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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 Mon Dec 08, 2025 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1048821000,0sleep50-21swapper/512:34:585
3081539840,0EcMasterDemoSyn3082529tAtEmLog_007:31:355
2408539840,0EcMasterDemoSyn2409529tAtEmLog_010:39:135
442039830,0EcMasterDemoSyn443029tAtEmLog_010:23:595
1078539830,0EcMasterDemoSyn1079529tAtEmLog_010:54:255
74039820,0EcMasterDemoSyn75029tAtEmLog_007:36:395
458039820,0EcMasterDemoSyn459029tAtEmLog_010:49:205
2531839820,0EcMasterDemoSyn2532829tAtEmLog_009:48:305
200239820,0EcMasterDemoSyn201229tAtEmLog_008:47:385
1307639820,0EcMasterDemoSyn1308629tAtEmLog_008:02:015
1144639820,0EcMasterDemoSyn1145629tAtEmLog_009:07:565
756639810,0EcMasterDemoSyn757629tAtEmLog_009:33:175
671339810,0EcMasterDemoSyn672329tAtEmLog_008:57:475
3205539810,0EcMasterDemoSyn3206529tAtEmLog_008:42:355
2357539810,0EcMasterDemoSyn2358529tAtEmLog_011:04:345
216239810,0EcMasterDemoSyn217229tAtEmLog_011:40:045
1769639810,0EcMasterDemoSyn1770629tAtEmLog_010:34:075
203952680,1sleep2391rcuc/210:35:222
601739650,1EcMasterDemoSyn6026-21runintdemo5min12:30:460
265982560,1sleep026599-21ssh11:06:180
19057994946,2cyclictest26014-21kworker/3:1+events12:35:513
2408539420,1EcMasterDemoSyn24092-21grep10:39:121
671339280,0EcMasterDemoSyn0-21swapper/008:57:470
315492250,1sleep2391rcuc/208:40:232
1905499253,15cyclictest13892-21tr10:05:150
1905499230,18cyclictest12495-21sh12:13:420
1905499220,19cyclictest28981-21sh12:00:340
1905499213,15cyclictest805-21runrttasks12:24:320
1905499200,7cyclictest314271cat11:10:250
1905499200,7cyclictest177841sh10:34:110
1905499200,7cyclictest15615-21sh10:57:320
182229200,0tAtEmLog_00-21swapper/512:10:285
1905499195,10cyclictest16756-21sh09:40:460
1905499191,7cyclictest6229-21cat07:50:000
1905499191,7cyclictest23131-21runrttasks08:25:060
1905499191,16cyclictest805-21runrttasks08:41:540
1905499190,7cyclictest9420-21sh10:00:400
1905499190,7cyclictest8738-21basename11:45:130
1905499190,7cyclictest8504-21ssh09:34:240
1905499190,7cyclictest7904-21sh10:25:420
1905499190,7cyclictest522-21ssh12:05:100
1905499190,7cyclictest32196-21sh09:53:550
1905499190,7cyclictest31851-21ssh09:26:110
1905499190,7cyclictest28551-21sh12:25:070
1905499190,7cyclictest27854-21ssh10:41:130
1905499190,7cyclictest27523-21sh09:23:040
1905499190,7cyclictest24334-21ssh11:30:580
1905499190,7cyclictest20366-21ssh11:00:280
1905499190,7cyclictest20266-21ssh09:15:380
1905499190,7cyclictest14996-21ssh09:11:360
1905499190,18cyclictest21383-21ls12:20:000
1905499190,17cyclictest26810-21latency_hist09:50:000
1905499190,17cyclictest24390-21ssh10:13:200
2732299180,11tDemoTimingTask27533-21chrt08:34:555
1905499183,7cyclictest1644-21sh09:55:140
1905499181,15cyclictest5466-21cat10:24:590
1905499181,15cyclictest26104-21latency_hist07:25:000
1905499180,7cyclictest29908-21latency_hist08:39:590
1905499180,7cyclictest25456-21ssh11:58:160
1905499180,7cyclictest24889-21latency_hist10:40:000
1905499180,7cyclictest21548-21ssh11:29:590
1905499180,7cyclictest21374-21latency_hist07:15:000
1905499180,7cyclictest20123-21rm11:54:230
1905499180,6cyclictest2163-21tail11:40:030
1905499180,6cyclictest10973-21find09:35:250
1905499180,5cyclictest83-21kcompactd011:35:130
1905499180,17cyclictest3285-21ssh10:47:510
1905499180,16cyclictest805-21runrttasks07:26:500
1905499180,16cyclictest11731-21grep12:35:160
1905499180,14cyclictest28444-21ssh10:15:510
591898170,10EcMasterJobTask5919-21taskset09:58:425
3182829170,10tAtEmLog_031833-21taskset09:53:345
1905699170,14cyclictest20207-21ssh09:44:512
1905599170,9cyclictest680-21ssh12:27:481
1905499174,11cyclictest16952-21cat08:10:180
1905499173,7cyclictest7242-21chrt09:00:090
1905499172,6cyclictest4814-21switchtime11:15:230
1905499171,7cyclictest7316-21awk07:50:200
1905499171,4cyclictest21455-21hddtemp_smartct08:20:190
1905499170,8cyclictest8428-21ssh10:51:330
1905499170,7cyclictest32010-21grep07:35:180
1905499170,7cyclictest26204-21basename08:30:180
1905499170,6cyclictest9646-21apt-get11:20:120
1905499170,6cyclictest2217-21flock07:40:160
1905499170,6cyclictest19015-21latency_hist07:10:000
1905499170,5cyclictest14654-21needreboot08:05:200
1905499170,15cyclictest146-1kworker/0:1H+kblockd08:45:170
2147729160,6tAtEmLog_024283-21taskset11:30:545
1905799160,9cyclictest24685-21runrttasks09:47:503
1905599164,8cyclictest25543-21switchtime11:05:241
1905599160,9cyclictest3604-21sh12:30:041
1905499161,7cyclictest21950-21cut07:15:120
1905499160,8cyclictest8821-21/usr/sbin/munin07:55:150
1905499160,8cyclictest18461-21aten2_r5power_e08:15:120
1905499160,7cyclictest28942-21dpkg07:30:000
1905499160,7cyclictest2528-21/usr/sbin/munin08:50:130
1905499160,7cyclictest11601-21cpuspeed_turbos08:00:120
1905499160,6cyclictest738-21snmpd09:05:450
1544429160,9tAtEmLog_015476-21taskset08:07:085
128029160,10tAtEmLog_028886-21sleep09:29:555
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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