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2025-12-11 - 21:00
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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 Thu Dec 11, 2025 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19011391040,1EcMasterDemoSyn19016-21runintdemo5min07:21:544
1901139910,0EcMasterDemoSyn1902129tAtEmLog_007:21:545
404239830,0EcMasterDemoSyn405229tAtEmLog_012:05:545
2464239830,0EcMasterDemoSyn0-21swapper/112:21:061
2236239830,0EcMasterDemoSyn2237229tAtEmLog_011:05:015
60739820,0EcMasterDemoSyn61729tAtEmLog_012:26:115
205239820,0EcMasterDemoSyn206229tAtEmLog_009:33:465
1816139820,0EcMasterDemoSyn1817129tAtEmLog_008:27:505
1307139820,0EcMasterDemoSyn1308129tAtEmLog_008:17:415
2871939810,0EcMasterDemoSyn2872929tAtEmLog_010:44:455
2373039810,0EcMasterDemoSyn2374029tAtEmLog_007:32:045
847239670,0EcMasterDemoSyn0-21swapper/410:29:324
847239670,0EcMasterDemoSyn0-21swapper/410:29:324
847239330,1EcMasterDemoSyn8481-21runintdemo5min10:29:320
847239330,1EcMasterDemoSyn8481-21runintdemo5min10:29:320
1087739240,1EcMasterDemoSyn0-21swapper/412:10:584
1218799201,14cyclictest16093-21sh09:18:150
1636029190,0tAtEmLog_00-21swapper/509:23:365
1219499192,12cyclictest16-1pr/legacy12:10:572
26122180,0sleep20-21swapper/211:40:202
1219499180,10cyclictest27496-21sh09:53:362
1218799186,9cyclictest13961-21sh12:14:270
1218799180,10cyclictest23405-21sh11:05:180
1218799180,10cyclictest14055-21sh10:58:240
2465399170,7tDemoTimingTask25338-21chrt12:21:375
1500699170,10tDemoTimingTask16447-21chrt09:45:015
1220399171,12cyclictest16-1pr/legacy10:39:394
1219499179,6cyclictest28856-21grep12:00:192
1219499179,6cyclictest28856-21grep12:00:192
12194991714,2cyclictest30448-21kworker/2:1+events12:16:022
12191991714,2cyclictest1147-21sendmail11:40:001
1219199170,9cyclictest31955-21sh12:02:551
1219199170,9cyclictest31955-21sh12:02:541
1218799175,9cyclictest28598-21sh09:54:460
1218799170,13cyclictest6793-21timerandwakeup09:10:270
1218799170,12cyclictest30484-21sh11:36:440
967839160,0EcMasterDemoSyn0-21swapper/509:13:285
925829160,7tAtEmLog_017594-21taskset12:36:045
865899160,9tDemoTimingTask9754-21taskset09:39:595
2898729160,6tAtEmLog_031468-21chrt11:37:475
2527099160,10tDemoTimingTask25435-21chrt08:44:555
1746799160,10tDemoTimingTask17571-21chrt12:16:065
1500529160,9tAtEmLog_09726-21sleep09:44:555
1220399169,6cyclictest21017-21wc11:55:004
1220399165,6cyclictest1921-21cat09:00:244
12203991614,2cyclictest23284-21kworker/4:1+events09:59:074
1219899160,10cyclictest14811-21ssh09:43:433
1219499169,6cyclictest23703-21tail12:20:242
1219499161,11cyclictest495-21ssh11:39:242
1219199164,9cyclictest25249-21cat07:35:191
1219199160,9cyclictest10169-21sh11:20:441
1218799168,6cyclictest20876-21cron11:54:590
1218799167,7cyclictest10663-21cat10:30:170
1218799165,6cyclictest16407-21ssh10:35:110
1218799160,8cyclictest26955-21runrttasks11:35:000
1218799160,7cyclictest7942-21runrttasks10:03:180
1218799160,7cyclictest2671-21latency_hist10:50:000
1218799160,7cyclictest14525-21ssh11:25:040
1218799160,7cyclictest13897-21sh11:24:470
1218799160,13cyclictest805-21runrttasks08:56:430
1218799160,13cyclictest2636-21sh09:34:180
1218799160,13cyclictest146-1kworker/0:1H+kblockd07:13:390
1218799160,11cyclictest5084-21chrt10:50:390
1088729160,14tAtEmLog_010913-21taskset12:10:595
1041399160,9tDemoTimingTask10610-21chrt08:14:565
234739150,8EcMasterDemoSyn2491-21taskset10:49:565
1220399154,8cyclictest21748-21cut10:19:224
1220399151,10cyclictest5346-21sh10:50:584
1219899158,6cyclictest704-21dbus-daemon12:10:013
1219899154,8cyclictest21173-21date11:55:013
12198991511,3cyclictest728-21gdbus11:30:003
1219899151,10cyclictest805-21runrttasks09:26:323
1219899150,11cyclictest3823-21sh09:35:133
1219899150,11cyclictest18190-21ssh10:10:243
1219899150,11cyclictest1333-21ssh09:58:163
1219899150,10cyclictest27882-21ssh10:43:513
1219899150,10cyclictest27764-21sh12:00:063
1219899150,10cyclictest27764-21sh12:00:063
1219499155,8cyclictest23863-21/usr/sbin/munin10:40:182
1219499154,8cyclictest754-21lldpd12:31:142
1219499154,8cyclictest2313-21wc09:03:202
1219499154,6cyclictest781-21postgres10:33:572
1219499154,6cyclictest27371-21tune2fs07:40:152
1219499153,8cyclictest13829-21ls08:20:132
1219499152,9cyclictest1498-21/usr/sbin/munin07:55:162
1219499152,9cyclictest1092-21runrttasks07:53:452
1219499151,10cyclictest2859-21ssh09:59:502
1219499151,10cyclictest22850-21/usr/sbin/munin10:15:202
1219499151,10cyclictest21310-21ssh10:13:482
1219499151,10cyclictest17552-21ssh12:36:022
1219499150,9cyclictest4780-21unixbench_singl10:50:242
1219499150,9cyclictest21017-21ssh09:21:452
1219499150,11cyclictest30463-21/usr/sbin/munin08:55:212
1219499150,11cyclictest29081-21sleep11:10:082
1219499150,11cyclictest17992-21cut09:20:012
1219499150,10cyclictest25815-21ssh11:33:012
1219499150,10cyclictest10205-21/usr/sbin/munin09:40:152
1219199157,6cyclictest30742-21cut12:25:171
1219199151,10cyclictest8653-21wget12:10:141
1219199150,9cyclictest18517-21sh12:17:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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