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2026-03-24 - 17:23
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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 Tue Mar 24, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23689391130,1EcMasterDemoSyn23695-21runintdemo5min08:22:454
2032839920,0EcMasterDemoSyn2033829tAtEmLog_007:06:425
163422910,1sleep10-21swapper/112:27:341
148639850,0EcMasterDemoSyn149629tAtEmLog_011:25:195
2345139830,0EcMasterDemoSyn2346129tAtEmLog_012:31:155
2749639820,0EcMasterDemoSyn2750629tAtEmLog_007:21:545
2634539820,0EcMasterDemoSyn2635529tAtEmLog_008:27:495
1653139820,0EcMasterDemoSyn1654129tAtEmLog_008:07:335
1456739820,0EcMasterDemoSyn1457729tAtEmLog_010:39:415
142839820,0EcMasterDemoSyn143929tAtEmLog_010:14:195
943939810,0EcMasterDemoSyn944929tAtEmLog_007:52:205
2905839810,0EcMasterDemoSyn2906829tAtEmLog_011:05:015
1344539810,0EcMasterDemoSyn1345529tAtEmLog_009:08:235
1109039810,0EcMasterDemoSyn1110029tAtEmLog_009:03:195
2837839250,1EcMasterDemoSyn28386-21runintdemo5min12:16:010
2935539230,0EcMasterDemoSyn0-21swapper/509:54:025
2072699236,13cyclictest30386-21needreboot12:35:180
161072220,0sleep30-21swapper/312:27:253
20734992117,3cyclictest9247-21kworker/2:2+events09:48:562
2072699217,8cyclictest13745-21sh10:03:100
2072699217,12cyclictest30725-21sh11:23:500
2072699207,6cyclictest29061-21ssh11:59:020
2072699207,11cyclictest4074-21ssh09:21:540
2072699205,11cyclictest4516-21ssh12:03:130
2072699205,11cyclictest4516-21ssh12:03:120
2072699205,11cyclictest4052-21ssh09:57:450
2072699204,12cyclictest8989-21sh09:42:300
2072699197,6cyclictest944-21sh11:25:150
2072699197,10cyclictest23024-21ssh09:15:020
2072699196,11cyclictest6654-21sh10:52:390
2072699196,11cyclictest13919-21sh10:56:120
2072699195,5cyclictest9364-21ssh11:11:270
2072699195,10cyclictest23619-21sh11:37:410
2072699195,10cyclictest22667-21sh11:19:310
2072699195,10cyclictest17409-21sh09:11:180
2072699194,8cyclictest31479-21sh11:05:340
2276829180,8tAtEmLog_022927-21chrt07:13:335
2072699188,8cyclictest2940-21ssh11:44:410
2072699187,6cyclictest21875-21basename08:20:120
2072699187,5cyclictest16026-21ssh09:46:040
2072699186,8cyclictest19126-21runrttasks10:41:170
2072699186,7cyclictest24986-21/usr/sbin/munin10:45:270
2072699186,6cyclictest8703-21ssh10:18:030
2072699186,6cyclictest4673-21ssh10:33:490
2072699186,6cyclictest27978-21ssh10:10:230
2072699186,6cyclictest21510-21sh09:31:170
2072699186,10cyclictest9087-21sh12:23:440
2072699186,10cyclictest23994-21timerwakeupswit09:50:230
2072699186,10cyclictest20198-21ssh10:24:450
2072699185,9cyclictest26753-21ssh12:33:350
2072699185,9cyclictest21004-21ssh12:12:090
2072699185,9cyclictest20464-21ssh11:00:130
2072699185,9cyclictest19007-21ssh11:53:190
2072699185,9cyclictest10891-21sh10:36:490
2072699185,8cyclictest2205-21grep08:45:130
2072699180,14cyclictest9550-21sh11:30:120
2072699180,10cyclictest11166-21runrttasks09:25:300
1654299180,16tDemoTimingTask18832-21chrt08:12:015
3137229170,10tAtEmLog_031870-21chrt08:40:025
2871529170,14tAtEmLog_031229-21taskset08:36:185
2838999170,10tDemoTimingTask1461-21chrt12:19:565
2132299170,10tDemoTimingTask21353-21taskset08:17:455
20735991714,2cyclictest695-21rs:main3
2072699177,8cyclictest7989-21sh07:50:130
2072699176,10cyclictest25677-21cat07:20:010
2072699175,8cyclictest7495-21ssh12:05:080
2072699175,8cyclictest5852-21runrttasks08:50:390
2072699175,8cyclictest31300-21ssh09:36:470
2072699175,8cyclictest27998-21latency_hist07:25:020
2072699175,8cyclictest24985-21rm10:26:430
2072699175,8cyclictest24985-21rm10:26:420
2072699175,8cyclictest20787-21sed08:15:270
2072699175,8cyclictest10013-21basename07:55:130
2072699175,11cyclictest30382-21date07:30:010
2072699174,9cyclictest18002-21hddtemp_smartct10:05:160
2072699174,9cyclictest14842-21ssh12:26:300
2072699174,5cyclictest3912-21apt-get11:45:110
2072699174,11cyclictest2935-21aten2_r5power_c07:40:110
1345529170,7tAtEmLog_014074-21taskset09:10:075
1021499170,7tDemoTimingTask13036-21chrt12:07:525
3222429160,9tAtEmLog_032256-21taskset07:32:065
2073699160,9cyclictest13089-21sh10:02:434
2073599161,11cyclictest16-1pr/legacy11:20:133
2073599160,9cyclictest20048-21rm09:13:143
2073099160,9cyclictest9696-21taskset10:35:581
2073099160,10cyclictest27710-21sh10:28:371
2073099160,10cyclictest27710-21sh10:28:371
2072699167,7cyclictest780-21runrttasks08:07:570
2072699166,7cyclictest28551-21taskset08:30:570
2072699166,7cyclictest28551-21taskset08:30:570
2072699166,6cyclictest6614-21sed07:45:240
2072699166,5cyclictest9312-21cut09:00:140
2072699166,5cyclictest219001missed_timers07:10:170
2072699165,9cyclictest722-21forks07:35:130
2072699165,8cyclictest14167-21runrttasks08:02:290
2072699165,8cyclictest13290-21runrttasks09:06:240
2072699165,6cyclictest31777-21cat07:30:230
2072699164,8cyclictest931-21sed08:40:240
2072699164,8cyclictest9148-21latency_hist09:00:000
2072699164,8cyclictest18925-21grep08:12:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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