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2025-12-21 - 09:15
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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 Dec 21, 2025 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2313339930,0EcMasterDemoSyn2314329tAtEmLog_020:04:495
2886139920,0EcMasterDemoSyn2887129tAtEmLog_019:09:035
2267239840,0EcMasterDemoSyn2268229tAtEmLog_022:01:285
1308139840,0EcMasterDemoSyn1309129tAtEmLog_023:07:235
124039830,0EcMasterDemoSyn125029tAtEmLog_019:19:125
815939820,0EcMasterDemoSyn816929tAtEmLog_023:22:365
3197539820,0EcMasterDemoSyn3198529tAtEmLog_022:42:035
3128839820,0EcMasterDemoSyn3129829tAtEmLog_019:14:085
2127539820,0EcMasterDemoSyn2128529tAtEmLog_023:47:575
1368039820,0EcMasterDemoSyn1369029tAtEmLog_019:44:335
421939810,0EcMasterDemoSyn422929tAtEmLog_022:26:495
3201539810,0EcMasterDemoSyn3202529tAtEmLog_022:06:325
2673539810,0EcMasterDemoSyn2674529tAtEmLog_021:46:155
2075339810,0EcMasterDemoSyn2076329tAtEmLog_019:59:465
2127539540,7EcMasterDemoSyn21283-21grep23:47:571
47839220,1EcMasterDemoSyn487-21grep20:25:074
889039210,1EcMasterDemoSyn8896-21ps22:11:364
3933991815,1tDemoTimingTask0-21swapper/519:24:545
29031991810,6cyclictest29193-21sed22:05:183
2903099189,7cyclictest4750-21tr22:45:142
29029991813,4cyclictest19895-21sed22:00:141
2902899181,13cyclictest16-1pr/legacy22:06:310
29028991810,6cyclictest24288-21grep00:25:210
2902899180,15cyclictest5013-21sh00:15:110
2902899180,15cyclictest12319-21sh21:21:060
2902899180,14cyclictest831-21runrttasks21:54:090
733799170,14tDemoTimingTask14647-21chrt00:01:525
579899171,10tDemoTimingTask5895-21taskset00:33:395
2903099170,14cyclictest7462-21sh22:10:372
2902999170,12cyclictest25464-21sh21:10:481
2902899171,7cyclictest26968-21runrttasks22:21:260
2902899170,9cyclictest26712-21sh21:11:370
2902899170,9cyclictest15567-21sh21:57:540
2902899170,9cyclictest10388-21sh23:24:090
2902899170,7cyclictest16551-21taskset22:34:010
2710929170,15tAtEmLog_029847-21chrt22:59:085
2540839170,1EcMasterDemoSyn25415-21grep21:10:453
252029170,7tAtEmLog_06387-21taskset21:18:265
1336299170,7tDemoTimingTask15053-21chrt21:57:345
1184829170,10tAtEmLog_011942-21chrt20:45:245
733799160,13tDemoTimingTask7723-21taskset23:58:205
2903299160,10cyclictest14789-21sh21:22:464
2903199169,5cyclictest12712-21grep19:40:193
2903199163,9cyclictest13789-21latency_hist00:20:013
2903199161,9cyclictest25339-21sh22:38:493
2903099164,9cyclictest27007-21fschecks_time23:15:152
2903099164,9cyclictest13051-21cat19:40:242
2903099160,10cyclictest31118-21sh21:49:122
2902999163,9cyclictest831-21runrttasks23:23:231
2902999160,9cyclictest27455-21diskmemload21:46:441
2902899164,9cyclictest2220-21runrttasks23:19:470
2902899160,9cyclictest831-21runrttasks20:03:410
2902899160,9cyclictest831-21runrttasks19:19:120
2902899160,9cyclictest16100-21latency20:55:210
2902899160,7cyclictest826-21sensors_volt23:00:230
2902899160,13cyclictest32349-21fschecks_count00:30:150
2902899160,13cyclictest20433-21sh21:43:150
2902899160,11cyclictest28002-21latency_hist22:05:000
2902899160,11cyclictest26533-21grep23:50:240
1118029160,6tAtEmLog_012355-21chrt00:19:125
933599150,9tDemoTimingTask7607-21sleep20:44:555
3054129150,13tAtEmLog_032550-21chrt20:23:575
305352150,0sleep10-21swapper/119:10:221
2903299154,8cyclictest22330-21mailstats20:00:224
2903299152,9cyclictest16906-21cat00:40:004
29032991512,2cyclictest644-21dbus-daemon19:15:004
2903299150,9cyclictest7861-21taskset22:46:284
2903299150,8cyclictest28486-21runrttasks00:10:114
2903199157,6cyclictest15219-21cron23:45:003
2903199154,8cyclictest13841-21sshd22:32:083
2903199153,8cyclictest31768-21cut19:15:143
29031991511,3cyclictest22990-21idleruntime-cro22:20:003
2903199151,10cyclictest15211-21ssh21:57:403
2903199150,11cyclictest21152-21ssh23:11:423
2903199150,11cyclictest18437-21ssh23:45:563
2903099153,7cyclictest22772-21kworker/u24:4+xprtiod21:11:282
2903099150,9cyclictest831-21runrttasks23:38:322
2903099150,9cyclictest31845-21ssh00:30:122
2903099150,12cyclictest327-21systemd-journal19:54:072
2903099150,12cyclictest27796-21rm00:27:322
2903099150,11cyclictest28978-21rm22:22:522
2903099150,10cyclictest3522-21sh21:34:252
2902999154,8cyclictest20838-21which00:05:211
2902999154,6cyclictest20887-21cat23:30:011
2902999153,9cyclictest1608-21processes22:25:201
2902999153,8cyclictest29303-21if_err_enp5s022:05:201
2902999151,10cyclictest8292-21ssh00:35:101
2902999151,10cyclictest7507-21runrttasks21:19:101
2902999151,10cyclictest25746-21sh21:28:521
2902999151,10cyclictest25314-21fschecks_time23:50:141
2902999150,9cyclictest1544-21sh23:55:071
2902999150,10cyclictest10403-21ssh23:41:361
2902899157,7cyclictest0-21swapper/022:20:010
2902899156,7cyclictest12529-21sh22:14:060
2902899156,7cyclictest11362-21ssh23:06:100
2902899155,8cyclictest5917-21ssh22:45:230
2902899155,8cyclictest28729-21grep21:30:160
2902899155,8cyclictest1510-21/usr/sbin/munin22:25:190
2902899150,9cyclictest8074-21sh23:58:350
2902899150,9cyclictest32471-21ssh22:42:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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