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2024-04-23 - 22:18
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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 50 highest latencies:
System rack3slot2.osadl.org (updated Tue Apr 23, 2024 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149971526240,3sleep01499716-21cat07:05:260
156942622760,3chrt1569423-21ntpq10:50:460
150075199245216,18cyclictest1562256-21kworker/u2:410:56:310
156581822440,2sleep01565821-21sed10:40:250
156034222410,3chrt1560330-21munin-run10:25:030
154380422400,3chrt22-21kcompactd009:35:520
150718922390,3sleep01507188-21awk07:31:200
150075199233205,17cyclictest1507726-21kworker/u2:007:39:240
157672222320,3chrt1576720-21sendmail_mailqu11:12:010
159971022280,3sleep01599712-21cat12:20:100
158827422260,2sleep01588275-21awk11:45:270
156540222250,2sleep01565404-21base6410:40:090
154058722250,3chrt1540580-21ntpq09:26:070
150075199225196,17cyclictest1538292-21kworker/u2:009:45:270
150075199215186,17cyclictest1544933-21kworker/u2:310:15:410
150075199208179,18cyclictest1584269-21kworker/u2:311:35:260
150075199208177,19cyclictest1544933-21kworker/u2:310:45:360
159204722070,2sleep01592048-21sh11:56:370
150075199206178,16cyclictest1551775-21kworker/u2:110:00:340
150075199205177,17cyclictest1509197-21kworker/u2:107:55:190
150075199205176,18cyclictest1594325-21kworker/u2:212:11:300
150075199204173,19cyclictest1582513-21kworker/u2:111:35:080
150075199202173,17cyclictest1544933-21kworker/u2:310:15:080
150075199202169,21cyclictest1514721-21kworker/u2:008:15:070
150075199200171,18cyclictest1544933-21kworker/u2:310:25:330
150075199199170,18cyclictest1549443-21kworker/u2:010:10:060
150075199197168,18cyclictest1530671-21kworker/u2:109:00:040
150075199197168,18cyclictest1514721-21kworker/u2:008:05:050
150075199196162,22cyclictest1541878-21idleruntime09:30:250
150075199195166,17cyclictest1573791-21kworker/u2:211:10:140
150075199193163,18cyclictest1530671-21kworker/u2:109:05:040
150075199191161,18cyclictest1499351-21kworker/u2:107:20:010
150075199189160,18cyclictest1504054-21kworker/u2:207:51:160
150075199187159,17cyclictest1517856-21kworker/u2:208:30:030
150075199187157,18cyclictest1514721-21kworker/u2:008:25:030
150075199184155,18cyclictest1533959-21kworker/u2:009:10:050
150075199183155,18cyclictest1504054-21kworker/u2:207:46:200
150075199183153,18cyclictest1606137-21kworker/u2:312:40:050
150075199182152,19cyclictest1514721-21kworker/u2:008:10:070
150075199181150,19cyclictest84-21jbd2/mmcblk0p2-07:45:050
150075199180151,19cyclictest1523510-21kworker/u2:108:36:200
152098621790,2sleep01520988-21latency_hist08:20:070
150075199178149,17cyclictest1496992-21kworker/u2:007:21:160
150075199178148,18cyclictest1589577-21kworker/u2:112:10:110
150075199177145,20cyclictest1530671-21kworker/u2:109:15:270
150075199176147,18cyclictest1584269-21kworker/u2:312:26:500
150075199176147,18cyclictest1538292-21kworker/u2:009:22:000
150075199175146,18cyclictest1587242-21kworker/u2:012:01:510
150075199175146,17cyclictest1575517-21kworker/u2:011:20:340
150075199173147,17cyclictest1562256-21kworker/u2:411:00:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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