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2025-12-24 - 10:05
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Wed Dec 24, 2025 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
144203723110,3sleep01442039-21mailstats23:21:160
141232522650,2sleep01412327-21grep21:35:270
137156599257229,17cyclictest1373442-21kworker/u2:219:35:350
139733422470,3chrt1397330-21ntp_states20:41:110
137156599241210,19cyclictest1430145-21kworker/u2:022:55:350
138184222360,2chrt1381841-21ld19:45:470
137156599233202,19cyclictest1430145-21kworker/u2:022:50:350
137156599230200,18cyclictest1402593-21kworker/u2:221:25:320
137156599229200,18cyclictest1458067-21kworker/u2:000:35:370
137156599229199,18cyclictest1425955-21kworker/u2:222:35:380
137156599228199,18cyclictest1445834-21kworker/u2:123:40:320
137156599227197,19cyclictest1430145-21kworker/u2:023:15:370
137156599227197,18cyclictest1385513-21kworker/u2:220:20:020
137156599225196,18cyclictest1379944-21kworker/u2:119:55:320
137156599225195,20cyclictest1430145-21kworker/u2:023:15:020
137156599225195,18cyclictest1445834-21kworker/u2:123:40:020
137156599225195,18cyclictest1362479-21kworker/u2:119:10:330
137156599225194,19cyclictest1402593-21kworker/u2:221:45:440
137156599224197,16cyclictest1391619-21kworker/u2:020:56:170
137156599222194,18cyclictest1445834-21kworker/u2:100:05:080
137156599222192,18cyclictest1373442-21kworker/u2:219:25:360
137156599221192,18cyclictest1391619-21kworker/u2:020:25:380
137156599220190,19cyclictest1417586-21kworker/u2:022:00:360
137156599220190,19cyclictest1385513-21kworker/u2:220:05:120
137156599216187,18cyclictest1417586-21kworker/u2:021:56:190
137156599216185,19cyclictest1420383-21kworker/u2:122:20:070
137156599214186,17cyclictest1373442-21kworker/u2:219:40:370
137156599213184,18cyclictest1391619-21kworker/u2:020:45:380
137156599213183,18cyclictest1430145-21kworker/u2:022:41:180
137156599211181,19cyclictest1402593-21kworker/u2:221:51:180
137156599210181,18cyclictest1417586-21kworker/u2:022:10:360
137156599209180,18cyclictest1445834-21kworker/u2:123:55:080
137156599209166,17cyclictest1373442-21kworker/u2:219:20:230
137156599208179,18cyclictest1436096-21kworker/u2:123:05:370
137156599208178,18cyclictest1385513-21kworker/u2:220:10:080
137156599207178,17cyclictest1442671-21kworker/u2:223:25:360
137156599206177,18cyclictest1444062-21kworker/u2:323:35:060
141406222050,4sleep01414063-21ntp_states21:41:110
137156599205176,18cyclictest1373442-21kworker/u2:219:35:010
137156599204173,19cyclictest1402593-21kworker/u2:221:35:020
137156599203174,18cyclictest1425955-21kworker/u2:222:25:370
137156599203173,18cyclictest1458067-21kworker/u2:000:31:170
137156599201171,18cyclictest1402593-21kworker/u2:221:25:020
137156599200172,17cyclictest1405051-21kworker/u2:121:10:370
137156599200172,17cyclictest1402593-21kworker/u2:221:05:060
137156599200172,17cyclictest1391619-21kworker/u2:020:40:070
137156599200171,17cyclictest1362479-21kworker/u2:119:15:370
137156599199171,18cyclictest1445834-21kworker/u2:123:46:200
137156599199170,18cyclictest1402593-21kworker/u2:221:05:130
145150121970,2sleep01451503-21ntpq23:55:410
137156599195163,21cyclictest1445834-21kworker/u2:100:11:190
137156599193164,18cyclictest1445834-21kworker/u2:100:16:150
137156599193163,18cyclictest1430145-21kworker/u2:022:50:010
137156599192164,18cyclictest1417586-21kworker/u2:022:10:050
137156599191165,16cyclictest1424243-21kworker/u2:022:20:310
137156599191161,19cyclictest1391619-21kworker/u2:020:30:480
137156599190161,18cyclictest1391619-21kworker/u2:020:50:340
137156599189159,18cyclictest1385513-21kworker/u2:220:01:210
137156599188160,17cyclictest1385513-21kworker/u2:220:20:370
137156599187157,18cyclictest1406879-21kworker/u2:021:20:060
137156599186157,17cyclictest1430145-21kworker/u2:023:00:370
137156599184155,18cyclictest1458067-21kworker/u2:000:25:470
137156599182152,19cyclictest1445834-21kworker/u2:100:20:220
137156599180149,20cyclictest1379944-21kworker/u2:119:51:250
137156599179151,17cyclictest1445834-21kworker/u2:100:00:340
137156599173145,17cyclictest1425955-21kworker/u2:222:35:020
137156599170141,18cyclictest1362479-21kworker/u2:119:10:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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