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2026-04-26 - 14:51
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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 Apr 26, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
211853983070,0EcMasterDemoSyn0-21swapper/509:38:355
2575839830,0EcMasterDemoSyn2576829tAtEmLog_008:32:405
1522139830,0EcMasterDemoSyn1523129tAtEmLog_011:35:145
890039820,0EcMasterDemoSyn891029tAtEmLog_007:57:125
718439820,0EcMasterDemoSyn719429tAtEmLog_009:43:415
3067539820,0EcMasterDemoSyn3068729tAtEmLog_010:14:055
2118539820,0EcMasterDemoSyn2119529tAtEmLog_009:33:315
1560339820,0EcMasterDemoSyn1561329tAtEmLog_010:59:445
134239810,0EcMasterDemoSyn135229tAtEmLog_011:09:525
134239810,0EcMasterDemoSyn135229tAtEmLog_011:09:525
188932360,0sleep10-21swapper/109:31:551
195552260,1sleep4581rcuc/410:25:204
17818992623,2cyclictest28726-21kworker/4:0+events08:52:574
2571639250,0EcMasterDemoSyn0-21swapper/010:29:190
1780599196,7cyclictest648-21dbus-daemon12:30:191
1780099190,14cyclictest780-21runrttasks11:42:240
1780099190,11cyclictest780-21runrttasks12:06:160
2218199180,10tDemoTimingTask22212-21chrt07:16:415
1780599187,5cyclictest7889-21grep10:55:131
1780599185,6cyclictest2986-21grep07:45:141
1780599181,6cyclictest1087-21fschecks_time11:45:161
1780599181,10cyclictest24778-21kernelversion09:35:181
1780599181,10cyclictest11292-21ssh10:03:171
1780599180,7cyclictest28337-21sh11:42:131
1780599180,11cyclictest28800-21wget08:40:141
1780599180,10cyclictest780-21runrttasks12:35:481
1780099180,10cyclictest22511-21sh10:09:440
1780099180,10cyclictest1150-21sh10:50:530
1143739180,0EcMasterDemoSyn0-21swapper/511:50:275
1129099180,8tDemoTimingTask11387-21chrt08:03:135
522499170,10tDemoTimingTask5255-21chrt08:58:055
2909229170,7tAtEmLog_031962-21chrt11:25:565
2504039170,0EcMasterDemoSyn391rcuc/211:40:172
196339170,10EcMasterDemoSyn8766-21chrt11:49:565
1781499171,12cyclictest16-1pr/legacy07:21:403
1780999174,9cyclictest7609-21cut10:55:122
1780599177,2cyclictest0-21swapper/110:25:181
1780599177,2cyclictest0-21swapper/108:55:161
1780599176,2cyclictest0-21swapper/110:15:161
1780599174,6cyclictest30901-21awk09:20:261
1780599174,6cyclictest2231-21latency_hist07:45:001
1780599174,6cyclictest10844-21if_err_enp6s009:45:171
1780599173,6cyclictest31367-21aten2_r5power_v12:20:141
1780599171,9cyclictest16129-21diskmemload12:11:061
1780599171,7cyclictest7464-21switchtime11:30:251
1780599171,10cyclictest27636-21ssh12:17:521
1780599170,9cyclictest25150-21/usr/sbin/munin07:25:141
1780599170,9cyclictest18837-21ssh09:14:421
1780599170,9cyclictest17072-21ssh10:05:571
1780599170,5cyclictest649339runintdemo5min10:54:391
1780599170,11cyclictest19328-21irqstats11:55:171
1780599170,10cyclictest9479-21/usr/sbin/munin08:00:121
1780599170,10cyclictest942-21sh11:26:561
1780599170,10cyclictest716-21snmpd08:52:501
1780599170,10cyclictest5729-21/usr/sbin/munin09:00:221
1780599170,10cyclictest5422-21sh09:42:261
1780599170,10cyclictest32722-21runrttasks08:45:271
1780599170,10cyclictest30739-21sh10:31:261
1780599170,10cyclictest29328-21rm10:13:091
1780599170,10cyclictest26407-21cpu08:35:121
1780599170,10cyclictest22953-21ssh11:21:011
1780599170,10cyclictest18614-21ssh11:00:271
1780599170,10cyclictest16342-21diskmemload10:41:301
1780599170,10cyclictest11964-21ssh12:26:581
1780099175,9cyclictest18640-21ssh10:43:070
1780099171,12cyclictest16-1pr/legacy08:32:390
1780099170,9cyclictest780-21runrttasks11:09:180
1780099170,9cyclictest780-21runrttasks11:09:170
1780099170,9cyclictest5735-21sh09:42:390
1780099170,9cyclictest31030-21sh12:37:460
1780099170,9cyclictest27386-21sh09:36:320
1780099170,9cyclictest26333-21sh11:23:240
1129099170,7tDemoTimingTask11825-21chrt08:05:075
278622160,4sleep227860-21apt-config09:55:002
2467999160,7tDemoTimingTask25588-21chrt12:16:265
1781899161,9cyclictest780-21runrttasks09:48:024
1781499169,3cyclictest7121-21unixbench_multi10:00:233
1780999163,9cyclictest716-21snmpd09:25:352
1780999161,11cyclictest29152-21fschecks_count08:40:152
1780999161,10cyclictest670-21latency_hist08:50:002
1780599164,6cyclictest15115-21cat08:10:171
1780599163,6cyclictest326-21systemd-journal12:00:001
1780599161,7cyclictest7893-21ssh09:25:351
1780599161,7cyclictest21682-21ssh10:45:011
1780599161,7cyclictest21345-21aten2_r5power_p08:25:131
1780599161,7cyclictest20882-21fschecks_count07:15:151
1780599161,7cyclictest19639-21ssh09:15:031
1780599161,7cyclictest1891-21ssh11:10:011
1780599160,9cyclictest780-21runrttasks07:11:581
1780599160,9cyclictest780-21runrttasks07:11:581
1780599160,9cyclictest5622-21load07:50:191
1780599160,9cyclictest32051-21runrttasks07:39:001
1780599160,9cyclictest29157-21fschecks_count09:55:141
1780599160,9cyclictest14660-21sh11:35:041
1780599160,9cyclictest12605-21sh11:15:221
1780599160,9cyclictest12412-21gltestperf08:05:161
1780599160,9cyclictest11876-21ssh10:20:541
1780599160,7cyclictest8908-21grep07:57:111
1780599160,7cyclictest6847-21sh10:36:051
1780599160,7cyclictest25452-21ssh11:05:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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