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2026-05-08 - 04:28
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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 Fri May 08, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3227939870,0EcMasterDemoSyn3228529tAtEmLog_021:10:165
915039830,0EcMasterDemoSyn916029tAtEmLog_020:24:395
174339830,0EcMasterDemoSyn175329tAtEmLog_020:09:275
1410039830,0EcMasterDemoSyn1411029tAtEmLog_021:35:405
1410039830,0EcMasterDemoSyn1411029tAtEmLog_021:35:395
3235739820,0EcMasterDemoSyn3236729tAtEmLog_022:21:185
2706039820,0EcMasterDemoSyn2707029tAtEmLog_019:54:135
2440239820,0EcMasterDemoSyn2441229tAtEmLog_019:49:095
2273339820,0EcMasterDemoSyn2274329tAtEmLog_022:51:425
2190339820,0EcMasterDemoSyn2191329tAtEmLog_023:27:135
2047439820,0EcMasterDemoSyn2048429tAtEmLog_000:38:135
1776439820,0EcMasterDemoSyn1777429tAtEmLog_023:06:565
1386739820,0EcMasterDemoSyn1387729tAtEmLog_020:34:475
1223139820,0EcMasterDemoSyn1224129tAtEmLog_019:23:485
749439810,0EcMasterDemoSyn750429tAtEmLog_019:13:395
444439810,0EcMasterDemoSyn445429tAtEmLog_022:41:355
1865839810,0EcMasterDemoSyn1866829tAtEmLog_020:44:555
270842240,3sleep50-21swapper/521:25:185
532099215,7cyclictest25289-21ssh22:00:110
532099210,8cyclictest174-1kworker/0:1H+kblockd22:52:060
532099210,7cyclictest28143-21sh22:36:480
532099210,7cyclictest1135739runintdemo5min00:33:080
532099206,6cyclictest1429-21tune2fs22:40:140
532099203,5cyclictest7385-21ls22:25:220
532099201,7cyclictest31890-21latency_hist20:05:010
532099200,7cyclictest30578-21switchtime00:25:220
532099200,7cyclictest22724-21ssh22:15:560
532099200,7cyclictest19091-21sh21:56:190
532099200,7cyclictest17926-21memory21:20:180
532099200,7cyclictest14824-21sshd19:28:060
532099200,7cyclictest14393-21sh22:11:250
532099200,7cyclictest12152-21sh21:17:040
532099200,6cyclictest29284-21wc22:20:120
532099200,12cyclictest4301-21sh23:17:310
532099200,12cyclictest3289-21ssh00:10:180
532099200,12cyclictest22156-21apt23:10:000
532099195,6cyclictest27782-21ssh21:43:490
532099194,7cyclictest25962-21fschecks_count00:05:140
532099194,7cyclictest11563-21/usr/sbin/munin22:45:230
532099192,9cyclictest4916-21ps21:30:330
532099191,10cyclictest22654-21sh23:10:080
532099190,8cyclictest17959-21sh00:36:250
532099190,7cyclictest8900-21sh21:50:330
532099190,7cyclictest4404-21cut23:35:200
532099190,7cyclictest4404-21cut23:35:190
532099190,7cyclictest32266-21ps21:10:170
532099190,7cyclictest28869-21uname22:55:160
532099190,7cyclictest20386-21ssh23:26:090
532099190,7cyclictest16060-21cut00:00:010
532099190,7cyclictest14038-21sh23:40:250
532099190,7cyclictest12368-21latency_hist19:25:000
532099190,12cyclictest5383-21sh21:49:270
532099190,12cyclictest26561-21sh23:47:360
532099190,12cyclictest20080-21taskset22:32:430
532099190,11cyclictest9055-21fw_packets23:20:150
532099190,11cyclictest25210-21latency_hist00:05:010
532099190,10cyclictest2193-21sh23:34:460
532099184,7cyclictest29340-21cat21:05:180
532099184,6cyclictest19643-21expr20:45:140
532099181,9cyclictest6343-21sh23:54:400
532099181,11cyclictest25953-21cat21:00:010
532099180,9cyclictest780-21runrttasks19:16:370
532099180,9cyclictest3564-21sh22:05:230
532099180,9cyclictest27403-21taskset21:00:200
532099180,9cyclictest22684-21ssh00:20:530
532099180,8cyclictest6630-21runrttasks23:00:260
532099180,6cyclictest780-21runrttasks19:30:490
532099180,6cyclictest17403-21ssh21:37:570
532099180,6cyclictest17403-21ssh21:37:560
532099180,11cyclictest11068-21aten2_r5power_e00:15:120
532099180,10cyclictest6619-21runrttasks20:17:380
1628899180,10tDemoTimingTask16292-21chrt20:39:525
985339170,0EcMasterDemoSyn0-21swapper/519:18:435
916199170,7tDemoTimingTask11387-21chrt20:28:145
532699175,9cyclictest755-21postgres00:26:122
5326991713,3cyclictest16353-21cron21:19:592
532099176,2cyclictest0-21swapper/020:05:110
532099174,6cyclictest26418-21cat19:50:230
532099174,6cyclictest21629-21grep20:50:130
532099173,6cyclictest326-21systemd-journal20:35:040
532099171,7cyclictest10019-21fschecks_time20:25:150
532099171,4cyclictest26829-21hddtemp_smartct21:25:150
532099170,9cyclictest811-21runintdemo5min19:49:120
532099170,8cyclictest3909-21timerwakeupswit20:10:230
532099170,8cyclictest11948-21aten2_r5power_p20:30:120
532099170,7cyclictest9440-21cat20:24:590
532099170,10cyclictest29779-21latency_hist20:00:000
1962099170,10tDemoTimingTask19651-21taskset19:39:055
1962099170,10tDemoTimingTask19651-21taskset19:39:045
532899161,11cyclictest16-1pr/legacy19:54:124
5327991612,3cyclictest711-21gdbus22:35:003
5326991612,3cyclictest326-21systemd-journal22:51:432
532099160,8cyclictest16763-21cut20:40:120
532099160,7cyclictest5831-21grep19:10:130
532099160,7cyclictest21727-21chrt19:40:410
532099160,7cyclictest18322-21expr19:35:150
532099160,7cyclictest18322-21expr19:35:140
1490199160,10tDemoTimingTask14932-21chrt19:28:555
532899157,6cyclictest30158-21head00:25:184
5328991511,3cyclictest6974-21mailstats00:30:194
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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