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2026-02-02 - 09:18
[ 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 Mon Feb 02, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2695290991611,0cyclictest0-21swapper/323:00:003
269529099150,11cyclictest0-21swapper/320:30:133
2695290991212,0cyclictest0-21swapper/323:50:013
269529099121,10cyclictest0-21swapper/323:10:013
2695290991211,0cyclictest0-21swapper/321:05:003
2695290991211,0cyclictest0-21swapper/320:25:133
269529099120,11cyclictest0-21swapper/323:35:183
269529099120,11cyclictest0-21swapper/322:45:123
269529099120,11cyclictest0-21swapper/322:05:013
269529099120,11cyclictest0-21swapper/319:45:003
269529099120,11cyclictest0-21swapper/319:35:133
269529099120,10cyclictest0-21swapper/323:40:103
269529099119,1cyclictest0-21swapper/319:25:123
2695290991111,0cyclictest0-21swapper/323:00:013
2695290991111,0cyclictest0-21swapper/322:10:123
2695290991111,0cyclictest0-21swapper/321:20:003
269529099111,0cyclictest0-21swapper/323:20:013
269529099110,10cyclictest0-21swapper/323:33:183
269529099110,10cyclictest0-21swapper/320:45:183
269529099110,10cyclictest0-21swapper/319:19:593
269529099110,0cyclictest0-21swapper/322:20:183
269529099109,0cyclictest0-21swapper/323:25:143
269529099109,0cyclictest0-21swapper/320:25:003
269529099108,0cyclictest0-21swapper/320:10:143
269529099108,0cyclictest0-21swapper/300:20:173
2695290991010,0cyclictest0-21swapper/321:59:563
2695290991010,0cyclictest0-21swapper/319:58:273
2695290991010,0cyclictest0-21swapper/300:10:123
269529099100,9cyclictest0-21swapper/321:20:123
269529099100,10cyclictest0-21swapper/321:55:013
269529099100,10cyclictest0-21swapper/320:35:173
269529099100,0cyclictest0-21swapper/323:20:173
26952909999,0cyclictest0-21swapper/321:39:183
26952909999,0cyclictest0-21swapper/320:55:173
26952909999,0cyclictest0-21swapper/320:05:183
26952909999,0cyclictest0-21swapper/319:50:183
26952909998,0cyclictest0-21swapper/323:55:143
26952909998,0cyclictest0-21swapper/322:30:103
26952909990,8cyclictest0-21swapper/300:25:133
26952909990,0cyclictest0-21swapper/321:10:013
26952909990,0cyclictest0-21swapper/320:50:183
2693436291,5sleep30-21swapper/319:05:133
26952909988,0cyclictest0-21swapper/322:50:133
26952909988,0cyclictest0-21swapper/322:06:223
26952909988,0cyclictest0-21swapper/321:25:203
26952909988,0cyclictest0-21swapper/320:40:123
26952909988,0cyclictest0-21swapper/320:00:173
26952909988,0cyclictest0-21swapper/319:45:143
26952909988,0cyclictest0-21swapper/319:10:133
26952909988,0cyclictest0-21swapper/300:30:173
26952909988,0cyclictest0-21swapper/300:15:173
26952909988,0cyclictest0-21swapper/300:07:283
26952909987,1cyclictest0-21swapper/322:15:123
26952909987,0cyclictest0-21swapper/321:30:173
26952909987,0cyclictest0-21swapper/319:30:133
26952909980,7cyclictest0-21swapper/322:40:113
26952909977,0cyclictest0-21swapper/322:25:183
26952909976,0cyclictest0-21swapper/321:40:133
26952909970,6cyclictest0-21swapper/319:20:173
26952909966,0cyclictest0-21swapper/323:10:113
26952909966,0cyclictest0-21swapper/321:14:593
26952909965,0cyclictest0-21swapper/300:39:353
26952909955,0cyclictest0-21swapper/323:50:143
26952909951,2cyclictest0-21swapper/300:00:133
26952909950,4cyclictest0-21swapper/320:15:183
14039850,2rtkit-daemon328-21plymouthd19:05:171
2817053240,3sleep02817442-21apt-config00:15:010
26952909943,0cyclictest0-21swapper/321:45:123
26952909943,0cyclictest0-21swapper/321:45:123
26952909942,1cyclictest0-21swapper/322:35:143
2693888241,1sleep20-21swapper/219:05:162
2693561241,1sleep00-21swapper/019:05:130
14039840,2rtkit-daemon772-21lldpd22:04:211
14039840,2rtkit-daemon766-21snmpd23:47:151
14039840,2rtkit-daemon622-21wpa_supplicant21:57:151
14039840,2rtkit-daemon418-21systemd-journal21:51:181
14039840,2rtkit-daemon2700375-21/usr/sbin/munin19:20:161
14039840,2rtkit-daemon1-21systemd23:51:261
14039840,2rtkit-daemon1-21systemd23:44:331
14039840,2rtkit-daemon1-21systemd19:30:271
14039840,1rtkit-daemon1-21systemd23:10:051
14039840,1rtkit-daemon1-21systemd00:05:581
2820250230,2sleep22820417-21ntp_kernel_pll_00:20:162
2777155230,1sleep02777181-21apt-get22:40:110
2762544230,1sleep02762570-21apt-get22:05:120
14039830,2rtkit-daemon2697287-21munin-node20:24:571
14039830,2rtkit-daemon1410-21sendmail-mta21:05:461
14039830,2rtkit-daemon1-21systemd20:39:591
14039830,1rtkit-daemon772-21lldpd21:29:181
14039830,1rtkit-daemon769-21ntpd21:03:261
14039830,1rtkit-daemon766-21snmpd22:05:481
14039830,1rtkit-daemon766-21snmpd20:30:121
14039830,1rtkit-daemon766-21snmpd00:25:151
14039830,1rtkit-daemon766-21snmpd00:02:321
14039830,1rtkit-daemon622-21wpa_supplicant22:32:151
14039830,1rtkit-daemon622-21wpa_supplicant21:35:041
14039830,1rtkit-daemon328-21plymouthd23:20:131
14039830,1rtkit-daemon328-21plymouthd22:25:131
14039830,1rtkit-daemon328-21plymouthd20:50:101
14039830,1rtkit-daemon328-21plymouthd20:25:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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