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2026-04-06 - 09:54
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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 Apr 06, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29579391100,4EcMasterDemoSyn29588-21runintdemo5min22:11:042
2927139830,0EcMasterDemoSyn2928129tAtEmLog_020:34:445
1265539830,0EcMasterDemoSyn1266529tAtEmLog_019:59:145
49239820,0EcMasterDemoSyn50229tAtEmLog_019:33:535
2823739820,0EcMasterDemoSyn2824729tAtEmLog_019:23:445
2395339820,0EcMasterDemoSyn2396529tAtEmLog_021:15:185
1975339820,0EcMasterDemoSyn1976329tAtEmLog_020:14:275
1440939820,0EcMasterDemoSyn1441929tAtEmLog_023:32:125
1436439820,0EcMasterDemoSyn1437429tAtEmLog_021:10:135
2449839810,0EcMasterDemoSyn2450829tAtEmLog_020:24:355
172639810,0EcMasterDemoSyn173629tAtEmLog_021:55:525
172639810,0EcMasterDemoSyn173629tAtEmLog_021:55:525
1470639810,0EcMasterDemoSyn1471629tAtEmLog_022:56:435
138439810,0EcMasterDemoSyn139429tAtEmLog_022:31:215
1134639810,0EcMasterDemoSyn1135629tAtEmLog_021:05:095
1975339680,1EcMasterDemoSyn19760-21runintdemo5min20:14:270
235012480,1sleep323502-21needreboot21:50:173
2829039370,1EcMasterDemoSyn28298-21grep23:22:043
2495139250,1EcMasterDemoSyn24959-21grep21:50:474
1546639220,0EcMasterDemoSyn15474-21grep22:21:143
2097999195,10cyclictest4788-21sh22:51:050
86762180,0sleep50-21swapper/523:46:565
658729180,10tAtEmLog_012981-21chrt21:45:005
2097999185,9cyclictest23959-21sh22:08:300
20979991814,3cyclictest1-21systemd00:34:590
2097999180,10cyclictest19534-21sh00:29:200
2097999180,10cyclictest1290-21sh00:36:260
2496299170,10tDemoTimingTask30871-21chrt21:54:565
2098899170,9cyclictest10943-21taskset21:03:493
2098699174,9cyclictest716-21snmpd00:19:292
2098699170,9cyclictest12369-21ssh22:01:552
2098699170,9cyclictest12369-21ssh22:01:552
2097999170,9cyclictest22177-21sh23:00:360
2097999170,9cyclictest12240-21sh23:30:400
2097999170,9cyclictest11164-21sh00:24:460
2097999170,13cyclictest780-21runrttasks19:47:440
2097999170,13cyclictest780-21runrttasks19:47:440
2097999170,10cyclictest8054-21sh22:17:220
3200029160,6tAtEmLog_05366-21chrt00:20:385
2353729160,9tAtEmLog_023545-21taskset23:37:175
20990991612,3cyclictest28377-21sh19:25:004
2098899160,10cyclictest8201-21ssh22:53:283
2098699165,8cyclictest716-21snmpd20:43:262
2098499169,5cyclictest14775-21anacron23:32:261
2097999163,9cyclictest16679-21sh00:09:590
2097999161,11cyclictest780-21runrttasks19:38:570
2097999160,9cyclictest780-21runrttasks20:03:400
2097999160,9cyclictest15655-21rm22:04:140
2097999160,9cyclictest15655-21rm22:04:140
2097999160,8cyclictest18121-21sh23:52:150
2097999160,8cyclictest18121-21sh23:52:150
2097999160,10cyclictest32025-21ssh23:05:580
441939150,6EcMasterDemoSyn5779-21chrt00:03:345
2099099157,7cyclictest20973-21cyclictest20:10:534
2099099154,8cyclictest12962-21cut22:20:144
2099099154,6cyclictest3796-21vmstat22:50:234
2099099153,8cyclictest16529-21open_inodes20:05:174
2099099152,9cyclictest26650-21runrttasks20:26:174
2099099151,9cyclictest13727-21cstates21:45:134
2099099150,10cyclictest28294-21rm22:28:514
2098899152,9cyclictest32008-21/usr/sbin/munin20:40:113
2098899151,10cyclictest7569-21/usr/sbin/munin22:35:143
2098899150,9cyclictest28330-21sh22:28:533
2098899150,9cyclictest13700-21sh22:56:003
2098699152,9cyclictest27248-21ssh22:45:272
2098699151,10cyclictest27766-21tune2fs20:30:132
2098699151,10cyclictest10709-21/usr/sbin/munin19:55:202
2098699150,8cyclictest10656-21ssh22:19:122
2098699150,11cyclictest18560-21ssh22:40:432
2098699150,11cyclictest12344-21ssh00:06:552
2098699150,11cyclictest1096-21ssh23:06:592
2098699150,10cyclictest18656-21ssh00:28:432
2098499158,6cyclictest19398-21tune2fs23:35:151
2098499155,8cyclictest12669-21/usr/sbin/munin00:25:161
2098499151,10cyclictest32677-21sh00:18:191
2098499151,10cyclictest27362-21/usr/sbin/munin19:20:181
2098499150,8cyclictest19173-21sh22:23:491
2098499150,11cyclictest8141-21sh22:17:251
2097999154,6cyclictest7320-21ssh23:45:580
2097999153,8cyclictest1428-21basename23:25:160
2097999151,8cyclictest5648-21sh23:10:010
2097999151,7cyclictest18169-21apt21:30:110
2097999151,10cyclictest780-21runrttasks21:26:030
2097999150,9cyclictest31522-21sh23:24:190
2097999150,9cyclictest28649-21diskmemload22:10:260
2097999150,9cyclictest26330-21apt-get19:20:110
2097999150,8cyclictest14671-21sh23:15:010
2097999150,6cyclictest26719-21ssh21:16:300
2097999150,13cyclictest22555-21awk21:15:000
2097999150,10cyclictest28992-21sh21:53:370
501899140,8tDemoTimingTask5037-21taskset23:27:095
2099099146,6cyclictest648-21dbus-daemon22:40:014
2099099146,6cyclictest10654-21ssh21:43:304
2099099143,8cyclictest29796-21wc19:25:204
2099099143,6cyclictest31145-21grep23:05:244
2099099141,9cyclictest9280-21sh23:11:264
2099099141,9cyclictest28933-21ssh22:46:374
2099099141,9cyclictest28296-21cpuspeed_turbos23:40:134
2099099141,9cyclictest18079-21sh22:59:054
2099099140,8cyclictest21106-21sh00:11:324
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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