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2026-05-01 - 18:19
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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 01, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25402391070,4EcMasterDemoSyn25408-21ps10:45:353
1451739910,0EcMasterDemoSyn1452729tAtEmLog_008:08:245
1012439850,0EcMasterDemoSyn1013629tAtEmLog_012:06:435
1918839840,0EcMasterDemoSyn1919829tAtEmLog_009:49:495
3019839830,0EcMasterDemoSyn3020829tAtEmLog_007:32:555
3255539820,0EcMasterDemoSyn3256529tAtEmLog_007:37:595
312882820,0sleep30-21swapper/311:25:143
2458039820,0EcMasterDemoSyn2459029tAtEmLog_011:21:065
1924239820,0EcMasterDemoSyn1925229tAtEmLog_008:18:335
1687439820,0EcMasterDemoSyn1688429tAtEmLog_008:13:295
1216239820,0EcMasterDemoSyn1217229tAtEmLog_008:03:205
506439810,0EcMasterDemoSyn507429tAtEmLog_007:48:075
2540239810,0EcMasterDemoSyn2541229tAtEmLog_010:45:355
2316639810,0EcMasterDemoSyn2317629tAtEmLog_012:32:045
102439810,0EcMasterDemoSyn103429tAtEmLog_012:01:405
191492800,0sleep20-21swapper/210:42:352
191492800,0sleep20-21swapper/210:42:342
373639660,1EcMasterDemoSyn3745-21wc08:54:023
83802350,0sleep20-21swapper/211:30:122
2842439250,1EcMasterDemoSyn28433-21wc09:19:230
1799099230,9cyclictest22060-21sh11:20:130
1799099220,11cyclictest17461-21cat11:00:010
1799099220,11cyclictest17461-21cat11:00:000
1799099213,10cyclictest12577-21sed09:10:170
1799099213,10cyclictest12577-21sed09:10:160
17990992112,3cyclictest26896-21cut11:40:160
1799099210,7cyclictest16305-21ssh11:16:370
1799099210,10cyclictest31638-21ssh10:49:580
1799099210,10cyclictest29234-21sh10:30:160
1799099201,11cyclictest22325-21chrt11:38:010
17990992010,2cyclictest18345-21sh12:29:590
1799099200,9cyclictest6389-21ssh09:42:120
1799099200,9cyclictest12543-21cat09:45:240
1799099200,7cyclictest21390-21sh12:13:200
1799099200,11cyclictest11345-21diskmemload10:38:420
1799099200,10cyclictest3581-21runrttasks07:45:140
1799099200,10cyclictest31640-21sh11:07:180
1799099200,10cyclictest26474-21sh10:10:500
1799099200,10cyclictest24869-21sh09:52:260
501329190,0tAtEmLog_00-21swapper/512:27:005
1799099191,9cyclictest31391-21/usr/sbin/munin09:20:210
1799099191,9cyclictest20299-21sh11:00:440
1799099191,9cyclictest20299-21sh11:00:440
1799099190,9cyclictest780-21runrttasks07:10:140
1799099190,9cyclictest5691-21ssh11:29:120
1799099190,9cyclictest4323-21chrt09:59:250
1799099190,9cyclictest3378-21ssh10:15:460
1799099190,9cyclictest31911-21ssh12:19:250
1799099190,9cyclictest24026-21taskset08:28:480
1799099190,9cyclictest22060-21ssh10:26:110
1799099190,9cyclictest20815-21sh10:08:130
1799099190,7cyclictest5603-21sh11:10:290
1799099190,7cyclictest24502-21sh12:33:010
1799099190,11cyclictest3546-21sh10:51:370
1799099190,11cyclictest3546-21sh10:51:370
1799099190,11cyclictest21854-21ntpq11:55:170
1799099190,10cyclictest7936-21ssh10:00:340
1799099190,10cyclictest716-21snmpd09:36:180
1799099190,10cyclictest6256-21sh12:05:080
1799099190,10cyclictest5181-21sh11:45:490
1799099190,10cyclictest14568-21sh11:51:070
43929180,10tAtEmLog_01254-21taskset09:40:005
1799999184,10cyclictest8666-21ssh12:05:422
1799599181,12cyclictest16-1pr/legacy11:41:221
1799099180,9cyclictest780-21runrttasks07:38:460
1799099180,9cyclictest20915-21ssh10:43:500
1799099180,9cyclictest20915-21ssh10:43:490
1799099180,9cyclictest11749-21ssh11:31:530
1799099180,14cyclictest10098-21sh09:26:280
1799099180,10cyclictest32689-21rm12:01:080
629799170,10tDemoTimingTask6406-21chrt11:11:005
615699170,7tDemoTimingTask8242-21chrt09:00:295
28435991715,0tDemoTimingTask0-21swapper/509:20:005
2640229170,7tAtEmLog_026449-21chrt08:34:005
1800899175,8cyclictest711-21gdbus10:20:194
1800899171,12cyclictest16-1pr/legacy11:05:524
1799999174,9cyclictest711-21gdbus08:35:192
1799999174,8cyclictest634-21ssh12:20:012
1799999174,8cyclictest4560-21ssh10:52:212
1799999174,8cyclictest4560-21ssh10:52:202
1799999174,8cyclictest24304-21df10:10:122
1799999174,8cyclictest10016-21taskset09:26:252
1799999173,9cyclictest19152-21/usr/sbin/munin11:00:202
1799999173,9cyclictest19152-21/usr/sbin/munin11:00:192
1799999173,10cyclictest28129-21sh11:59:172
1799999171,12cyclictest16-1pr/legacy08:33:442
1799099170,9cyclictest6456-21sh12:22:570
1799099170,13cyclictest780-21runrttasks08:34:410
674929160,7tAtEmLog_07277-21taskset10:35:485
2998799160,9tDemoTimingTask30007-21taskset10:30:245
2906399160,9tDemoTimingTask29173-21taskset08:39:565
1800899169,6cyclictest12199-21tail09:10:154
1800899169,6cyclictest12199-21tail09:10:144
1800899160,9cyclictest16110-21ssh10:59:094
1800899160,9cyclictest16110-21ssh10:59:084
1800499161,11cyclictest16-1pr/legacy07:43:033
1800499160,9cyclictest22592-21chrt07:15:493
1800499160,9cyclictest22592-21chrt07:15:483
1800499160,13cyclictest326-21systemd-journal09:37:283
1799999165,6cyclictest3352-21grep08:50:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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