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2026-05-10 - 10:10
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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 Sun May 10, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
561339920,0EcMasterDemoSyn562329tAtEmLog_020:24:535
1425639920,0EcMasterDemoSyn1426629tAtEmLog_023:07:095
86039830,0EcMasterDemoSyn87029tAtEmLog_020:14:465
2112039830,0EcMasterDemoSyn2113129tAtEmLog_020:55:205
2010539830,0EcMasterDemoSyn2011529tAtEmLog_022:16:285
2010539830,0EcMasterDemoSyn2011529tAtEmLog_022:16:285
1838139830,1EcMasterDemoSyn1839129tAtEmLog_023:27:275
2856339820,0EcMasterDemoSyn2857329tAtEmLog_020:04:375
2471639820,0EcMasterDemoSyn2472629tAtEmLog_022:01:155
2370839820,0EcMasterDemoSyn2371829tAtEmLog_021:00:235
2141439820,0EcMasterDemoSyn2142429tAtEmLog_019:49:255
1875539820,0EcMasterDemoSyn1876529tAtEmLog_019:44:195
1637739820,0EcMasterDemoSyn1638729tAtEmLog_019:39:165
153139820,0EcMasterDemoSyn154329tAtEmLog_022:06:195
1829639810,0EcMasterDemoSyn1830629tAtEmLog_020:50:145
1568439810,0EcMasterDemoSyn1569429tAtEmLog_021:20:415
1301139810,0EcMasterDemoSyn1302129tAtEmLog_020:40:075
1249239800,0EcMasterDemoSyn1250229tAtEmLog_000:18:105
323439690,0EcMasterDemoSyn0-21swapper/420:19:504
323439690,0EcMasterDemoSyn0-21swapper/420:19:494
2078992724,2cyclictest15198-21kworker/3:0+events22:21:313
1568439270,1EcMasterDemoSyn15689-21runintdemo5min21:20:414
97652200,0sleep30-21swapper/322:10:333
97652200,0sleep30-21swapper/322:10:333
2273499190,10tDemoTimingTask25899-21taskset23:49:565
2078991910,7cyclictest6094-21cron00:15:003
2078991910,7cyclictest6094-21cron00:15:003
207399190,16cyclictest5854-21wc21:15:252
2011529190,16tAtEmLog_028755-21chrt22:21:135
2487229180,15tAtEmLog_01130-21taskset21:30:255
207399181,13cyclictest5233-21runrttasks22:26:062
207399180,15cyclictest2119-21taskset22:42:332
207399180,14cyclictest28457-21ssh23:32:552
207399180,14cyclictest18860-21awk19:44:592
206599180,10cyclictest32286-21sh21:12:220
206599180,10cyclictest13567-21tr00:00:210
661839170,10EcMasterDemoSyn6652-21taskset19:19:025
515129170,10tAtEmLog_05277-21chrt23:02:105
2844599170,10tDemoTimingTask32583-21chrt22:59:565
2675599170,10tDemoTimingTask26856-21chrt00:08:055
2487399170,10tDemoTimingTask30913-21taskset21:29:565
2082991714,2cyclictest4798-21kworker/4:2+events20:40:064
2078991710,5cyclictest31445-21grep22:05:143
207899170,9cyclictest24624-21fschecks_time19:55:153
207399170,9cyclictest29289-21sleep21:46:012
207399170,2cyclictest21501-21needreboot22:35:162
207399170,15cyclictest29333-21diskmemload22:04:252
207399170,14cyclictest824-21ssh21:13:022
207399170,14cyclictest24163-21wc21:25:222
207399170,13cyclictest29490-21perl20:05:142
207399170,13cyclictest15074-21sh00:01:072
207399170,11cyclictest2737-21ssh00:12:382
207399170,11cyclictest2737-21ssh00:12:372
207399170,11cyclictest25015-21ssh00:06:472
207399170,11cyclictest14944-21cat21:20:242
206599174,9cyclictest11389-21sh23:23:520
2065991714,2cyclictest18278-21turbostat23:10:000
206599170,9cyclictest8551-21sh21:17:040
206599170,9cyclictest25698-21sensors_volt22:55:220
206599170,9cyclictest13205-21sh00:18:390
206599170,9cyclictest11167-21sh23:59:470
206599170,14cyclictest29642-21sh23:33:450
206599170,13cyclictest23815-21runrttasks00:24:480
207899164,9cyclictest755-21postgres23:33:313
207899164,9cyclictest755-21postgres22:19:293
207899164,9cyclictest755-21postgres22:19:283
207899164,8cyclictest326-21systemd-journal19:15:243
207399168,7cyclictest7886-21cpuspeed_turbos22:10:132
207399168,7cyclictest7886-21cpuspeed_turbos22:10:132
207399168,7cyclictest24125-21sh00:25:002
207399164,8cyclictest9737-21cat23:40:172
207399164,10cyclictest9692-21sensors_volt21:35:202
207399161,10cyclictest3474-21grep23:55:132
207399160,13cyclictest9022-21ssh00:34:332
207399160,13cyclictest7785-21ssh23:03:562
207399160,13cyclictest14833-21ssh22:31:302
207399160,12cyclictest716-21snmpd19:35:572
207399160,12cyclictest4630-21ssh23:20:132
207399160,12cyclictest26898-21diskmemload23:06:212
207399160,12cyclictest25986-21sh23:49:592
207399160,12cyclictest10395-21ssh00:35:132
207399160,11cyclictest9591-21sh22:46:292
207399160,11cyclictest7591-21ssh21:51:552
207399160,11cyclictest6918-21cat19:19:592
207399160,11cyclictest32416-21taskset23:35:142
207399160,11cyclictest31933-21ssh22:59:282
207399160,11cyclictest26898-21diskmemload00:26:012
207399160,11cyclictest19139-21ssh22:51:522
207399160,11cyclictest15035-21ssh23:25:222
207399160,11cyclictest13582-21sh00:18:552
207399160,11cyclictest13078-21fschecks_time21:55:142
207399160,10cyclictest29241-21runintdemo5min22:21:322
207099164,9cyclictest14488-21cut19:35:121
207099160,9cyclictest30400-21ssh21:46:461
207099160,9cyclictest11316-21ssh23:40:591
206599166,9cyclictest4377-21cron19:14:590
206599165,8cyclictest716-21snmpd21:06:590
206599164,9cyclictest32486-21sh21:30:180
206599163,9cyclictest8383-21sh23:04:210
206599160,9cyclictest780-21runrttasks20:08:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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