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2026-01-20 - 22:13
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack1slot3.osadl.org (updated Tue Jan 20, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
75647991413,0cyclictest0-21swapper/309:20:013
7564799141,12cyclictest26450irq/132-ahci[0000:00:17.0]11:14:563
75647991211,0cyclictest0-21swapper/312:20:013
75647991210,1cyclictest0-21swapper/309:05:113
7564799120,11cyclictest0-21swapper/310:45:123
7564799120,11cyclictest0-21swapper/310:30:163
7564799120,11cyclictest0-21swapper/310:15:123
7564799120,11cyclictest0-21swapper/309:50:143
7564799120,11cyclictest0-21swapper/308:55:173
7564799120,11cyclictest0-21swapper/308:45:103
7564799120,10cyclictest0-21swapper/311:40:113
75647991110,0cyclictest0-21swapper/310:00:113
75647991110,0cyclictest0-21swapper/309:30:113
75647991110,0cyclictest0-21swapper/307:10:123
7564799110,11cyclictest0-21swapper/311:45:143
7564799110,10cyclictest0-21swapper/307:30:013
7564799110,0cyclictest0-21swapper/307:50:133
7564799110,0cyclictest0-21swapper/307:45:133
7564799109,1cyclictest0-21swapper/309:00:133
7564799109,0cyclictest0-21swapper/312:25:133
7564799109,0cyclictest0-21swapper/311:15:123
7564799109,0cyclictest0-21swapper/309:28:523
75647991010,0cyclictest0-21swapper/312:20:183
75647991010,0cyclictest0-21swapper/309:10:133
7564799100,10cyclictest0-21swapper/310:50:113
7564799100,0cyclictest0-21swapper/311:25:213
7564799100,0cyclictest0-21swapper/311:00:123
7564799100,0cyclictest0-21swapper/308:50:163
7564799100,0cyclictest0-21swapper/307:16:283
756479999,0cyclictest0-21swapper/312:32:183
756479999,0cyclictest0-21swapper/311:33:343
756479999,0cyclictest0-21swapper/311:05:143
756479999,0cyclictest0-21swapper/310:28:233
756479999,0cyclictest0-21swapper/309:40:173
756479999,0cyclictest0-21swapper/308:20:013
756479999,0cyclictest0-21swapper/308:15:003
756479998,0cyclictest0-21swapper/312:10:123
756479998,0cyclictest0-21swapper/310:57:073
756479998,0cyclictest0-21swapper/308:25:193
756479998,0cyclictest0-21swapper/307:55:163
756479990,8cyclictest0-21swapper/310:00:013
756479988,0cyclictest0-21swapper/312:35:103
756479988,0cyclictest0-21swapper/312:05:123
756479988,0cyclictest0-21swapper/310:21:453
756479988,0cyclictest0-21swapper/308:35:183
756479988,0cyclictest0-21swapper/307:30:113
756479987,0cyclictest0-21swapper/310:05:133
756479980,7cyclictest0-21swapper/310:40:153
756479980,0cyclictest0-21swapper/309:25:003
756479980,0cyclictest0-21swapper/308:30:153
73925281,5sleep30-21swapper/307:05:133
756479977,0cyclictest0-21swapper/307:40:133
756479976,0cyclictest0-21swapper/307:35:113
756479970,7cyclictest0-21swapper/311:35:183
756479966,0cyclictest0-21swapper/310:35:203
756479966,0cyclictest0-21swapper/310:10:173
756479965,0cyclictest0-21swapper/311:55:133
756479965,0cyclictest0-21swapper/311:50:303
75381261,1sleep20-21swapper/207:08:562
14039860,5rtkit-daemon766-21snmpd08:11:011
756479955,0cyclictest0-21swapper/309:35:423
756479955,0cyclictest0-21swapper/308:41:103
756479954,0cyclictest0-21swapper/311:20:143
756479954,0cyclictest0-21swapper/311:20:133
756479954,0cyclictest0-21swapper/308:00:113
756479953,1cyclictest0-21swapper/307:20:123
756479951,2cyclictest0-21swapper/308:05:123
756479950,4cyclictest0-21swapper/309:45:163
14039850,2rtkit-daemon0-21swapper/107:06:321
14039850,0rtkit-daemon0-21swapper/107:54:471
756479944,0cyclictest0-21swapper/312:00:343
756479944,0cyclictest0-21swapper/308:24:063
151913240,3sleep1152160-21/usr/sbin/munin10:15:191
14039840,2rtkit-daemon766-21snmpd11:22:451
14039840,2rtkit-daemon766-21snmpd11:22:441
14039840,2rtkit-daemon766-21snmpd09:58:441
14039840,2rtkit-daemon174596-21ntp_states11:10:171
14039840,2rtkit-daemon1-21systemd12:37:201
14039840,2rtkit-daemon1-21systemd10:12:381
98232230,1sleep198258-21apt-get08:05:121
83626230,0sleep00-21swapper/007:26:000
74179230,1sleep074249-21gltestperf07:05:150
14039830,2rtkit-daemon766-21snmpd11:15:151
14039830,2rtkit-daemon766-21snmpd07:55:071
14039830,2rtkit-daemon2117-21packagekitd10:43:401
14039830,2rtkit-daemon1410-21sendmail-mta10:00:471
14039830,1rtkit-daemon82314-21apt-get07:25:221
14039830,1rtkit-daemon77695-21munin-node11:31:071
14039830,1rtkit-daemon77695-21munin-node10:55:341
14039830,1rtkit-daemon77695-21munin-node10:51:031
14039830,1rtkit-daemon77695-21munin-node09:46:411
14039830,1rtkit-daemon769-21ntpd11:35:421
14039830,1rtkit-daemon769-21ntpd08:39:331
14039830,1rtkit-daemon769-21ntpd07:11:301
14039830,1rtkit-daemon766-21snmpd11:01:241
14039830,1rtkit-daemon766-21snmpd09:20:081
14039830,1rtkit-daemon691-21gmain10:26:491
14039830,1rtkit-daemon622-21wpa_supplicant11:50:381
14039830,1rtkit-daemon622-21wpa_supplicant11:47:581
14039830,1rtkit-daemon606-21avahi-daemon11:56:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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