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2026-02-09 - 05:25
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rackcslot4.osadl.org (updated Mon Feb 09, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15365062264189,27sleep10-21swapper/119:09:491
15363342257195,48sleep00-21swapper/019:07:560
166812221660,2sleep10-21swapper/123:03:081
159058621510,5sleep11590585-21awk21:15:251
16250622790,4sleep10-21swapper/122:03:351
153667399592,6cyclictest1622291-21apt-get22:00:130
153667399583,5cyclictest1713150-21apt-get00:05:120
153667399573,7cyclictest1719985-21apt-get00:15:150
153667399573,6cyclictest1669198-21apt-get23:05:120
153667399571,6cyclictest1596840-21apt-get21:25:120
16494852560,5sleep10-21swapper/122:36:241
153667399553,8cyclictest1734398-21apt-get00:35:150
153667399552,6cyclictest1716354-21apt-get00:10:100
153667399552,6cyclictest1611402-21/usr/sbin/munin21:45:250
153667399543,6cyclictest1577417-21apt-get20:50:110
153667399542,7cyclictest1539725-21apt-get19:15:130
153667399542,5cyclictest1557336-21apt-get20:00:140
179699530,4rtkit-daemon1795-21rtkit-daemon23:18:451
153667399532,7cyclictest1600516-21apt-get21:30:120
153667399532,4cyclictest1723564-21apt-get00:20:110
153667399531,10cyclictest1628332-21ssh22:07:460
17160722520,2sleep10-21swapper/100:09:591
153667399523,5cyclictest1658437-21apt-get22:50:150
153667399522,9cyclictest1636818-21apt-get22:20:130
153667399522,6cyclictest1647664-21apt-get22:35:140
153667399522,6cyclictest1581338-21apt-get21:00:130
179699510,4rtkit-daemon1795-21rtkit-daemon20:31:561
179699510,3rtkit-daemon1795-21rtkit-daemon21:41:561
179699510,3rtkit-daemon1795-21rtkit-daemon21:41:561
153667399513,7cyclictest1618610-21apt-get21:55:140
153667399512,6cyclictest1701932-21apt-get23:50:140
153667399512,6cyclictest1691313-21apt-get23:35:110
153667399512,6cyclictest1643906-21apt-get22:30:140
153667399511,9cyclictest1617740-21ssh21:53:250
153667399511,9cyclictest1585047-21diskmemload23:19:000
153667399511,11cyclictest1731086-21diskstats00:30:150
153667399510,10cyclictest1586886-21ssh21:10:510
179699500,4rtkit-daemon1795-21rtkit-daemon21:06:461
179699500,3rtkit-daemon1795-21rtkit-daemon20:55:391
153667399508,4cyclictest0-21swapper/022:57:470
153667399506,7cyclictest13-21ksoftirqd/023:25:140
153667399502,5cyclictest1589547-21apt-get21:15:120
153667399501,6cyclictest1585047-21diskmemload21:35:230
153667399501,5cyclictest1672805-21apt-get23:10:150
179699490,3rtkit-daemon1795-21rtkit-daemon23:51:471
179699490,3rtkit-daemon1795-21rtkit-daemon19:14:581
153667399491,9cyclictest1565175-21apt-get20:20:100
153667399491,8cyclictest1573475-40apt-check20:40:090
153667399491,5cyclictest1705837-21cnf-update-db23:55:040
153667399491,5cyclictest1665532-21apt-get23:00:140
153667399491,5cyclictest1629440-21apt-get22:10:110
153667399491,10cyclictest1680838-21perl23:20:190
153667399482,5cyclictest1695000-21apt-get23:40:130
153667399482,5cyclictest1585047-21diskmemload22:40:190
153667399482,4cyclictest1569075-21apt-get20:30:120
153667399481,6cyclictest1654718-21apt-get22:45:140
179699470,4rtkit-daemon1795-21rtkit-daemon20:17:381
153667399473,10cyclictest1571023-21apt-get20:35:110
153667399472,7cyclictest1541701-21apt-get19:20:120
153667399471,7cyclictest1585047-21diskmemload00:25:310
153667399471,5cyclictest1585047-21diskmemload21:41:060
153667399471,5cyclictest1585047-21diskmemload21:41:060
153667399469,4cyclictest0-21swapper/023:33:380
153667399463,6cyclictest1555365-21apt-get19:55:130
153667399461,9cyclictest1584053-21ntp_states21:05:220
153667399461,6cyclictest1585047-21diskmemload22:29:350
153667399461,6cyclictest1585047-21diskmemload21:21:330
153667399461,4cyclictest1709596-21apt-get00:00:140
153667399460,10cyclictest1551294-21munin-run19:45:000
153667399452,5cyclictest1585047-21diskmemload23:45:270
179699400,4rtkit-daemon1597078-1kworker/1:1H21:45:401
153667399403,27cyclictest1575465-21apt-get20:45:130
153667399402,7cyclictest1561254-21apt-get20:10:110
153667399392,5cyclictest1553417-21apt-get19:50:120
153667399382,9cyclictest1579363-21apt-get20:55:110
153667399382,5cyclictest1547547-21apt-get19:35:110
179699370,5rtkit-daemon1795-21rtkit-daemon22:10:101
153667399372,5cyclictest1633081-21apt-get22:15:110
153667399372,5cyclictest1551467-21apt-get19:45:150
179699360,3rtkit-daemon0-21swapper/000:12:561
153667399355,7cyclictest1567209-21ls20:25:150
153667399353,6cyclictest1545600-21apt-get19:30:150
179699340,5rtkit-daemon1597617-21sh21:25:211
179699340,4rtkit-daemon1795-21rtkit-daemon19:47:111
179699340,3rtkit-daemon1795-21rtkit-daemon23:26:101
179699340,3rtkit-daemon0-21swapper/119:52:311
179699340,3rtkit-daemon0-21swapper/100:37:021
153667399343,8cyclictest1543650-21apt-get19:25:140
179699330,3rtkit-daemon1795-21rtkit-daemon22:51:131
179699330,3rtkit-daemon0-21swapper/122:17:441
153667399335,6cyclictest1564923-21seq20:19:510
153667399331,10cyclictest1537567-21ntp_states19:10:220
179699320,4rtkit-daemon1795-21rtkit-daemon23:47:011
179699320,3rtkit-daemon1795-21rtkit-daemon22:42:511
179699320,3rtkit-daemon1795-21rtkit-daemon20:21:541
179699320,3rtkit-daemon0-21swapper/022:06:101
179699320,28rtkit-daemon1536668-21cyclictest00:17:551
153667399321,10cyclictest1561079-21munin-run20:10:000
179699310,4rtkit-daemon1795-21rtkit-daemon19:16:171
1536676993129,1cyclictest0-21swapper/120:05:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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