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2026-02-09 - 01:25
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack1slot3.osadl.org (updated Mon Feb 09, 2026 00:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292995899140,2cyclictest0-21swapper/321:05:123
292995899130,11cyclictest0-21swapper/321:20:123
292995899130,11cyclictest0-21swapper/321:00:143
292995899130,11cyclictest0-21swapper/319:55:123
292995899120,11cyclictest0-21swapper/323:51:053
292995899120,10cyclictest0-21swapper/319:40:123
292995899120,0cyclictest0-21swapper/322:20:113
292995899119,1cyclictest0-21swapper/322:55:133
292995899119,1cyclictest0-21swapper/321:40:123
2929958991111,0cyclictest0-21swapper/323:20:003
2929958991111,0cyclictest0-21swapper/321:25:013
2929958991111,0cyclictest0-21swapper/300:25:143
2929958991110,0cyclictest0-21swapper/300:00:143
292995899110,10cyclictest26450irq/132-ahci[0000:00:17.0]19:34:593
292995899110,0cyclictest0-21swapper/321:50:183
292995899110,0cyclictest0-21swapper/320:35:173
292995899110,0cyclictest0-21swapper/320:20:113
292995899110,0cyclictest0-21swapper/300:05:183
29285702111,6sleep30-21swapper/319:05:163
292995899109,0cyclictest0-21swapper/320:00:123
292995899108,0cyclictest0-21swapper/323:55:123
2929958991010,0cyclictest0-21swapper/322:20:013
2929958991010,0cyclictest0-21swapper/322:10:143
2929958991010,0cyclictest0-21swapper/321:35:013
2929958991010,0cyclictest0-21swapper/319:10:123
2929958991010,0cyclictest0-21swapper/300:30:143
292995899100,9cyclictest0-21swapper/320:20:013
292995899100,0cyclictest0-21swapper/319:37:143
29299589999,0cyclictest0-21swapper/323:35:113
29299589999,0cyclictest0-21swapper/323:25:123
29299589999,0cyclictest0-21swapper/322:50:013
29299589999,0cyclictest0-21swapper/322:26:063
29299589999,0cyclictest0-21swapper/319:50:133
29299589998,0cyclictest0-21swapper/323:23:213
29299589990,8cyclictest0-21swapper/322:00:193
29299589990,0cyclictest0-21swapper/320:55:013
29299589988,0cyclictest0-21swapper/323:00:123
29299589988,0cyclictest0-21swapper/319:15:203
29299589988,0cyclictest0-21swapper/300:10:163
29299589987,0cyclictest0-21swapper/322:35:183
29299589987,0cyclictest0-21swapper/320:55:133
29299589986,2cyclictest2955333-21taskset20:12:503
29299589980,7cyclictest0-21swapper/323:10:133
29299589980,7cyclictest0-21swapper/320:45:143
29299589980,0cyclictest0-21swapper/323:40:183
29299589980,0cyclictest0-21swapper/322:30:173
29299589977,0cyclictest0-21swapper/321:45:113
29299589977,0cyclictest0-21swapper/321:40:013
29299589977,0cyclictest0-21swapper/320:25:183
29299589977,0cyclictest0-21swapper/319:45:133
29299589977,0cyclictest0-21swapper/300:25:013
29299589977,0cyclictest0-21swapper/300:15:203
29299589976,1cyclictest0-21swapper/321:55:123
29299589976,0cyclictest0-21swapper/320:44:563
29299589970,6cyclictest0-21swapper/300:40:013
29299589966,0cyclictest0-21swapper/323:45:113
29299589966,0cyclictest0-21swapper/321:19:433
29299589966,0cyclictest0-21swapper/321:10:203
29299589966,0cyclictest0-21swapper/319:25:003
29299589960,5cyclictest0-21swapper/320:30:113
2929488260,1sleep10-21swapper/119:06:091
3025165250,0sleep00-21swapper/023:03:080
29299589955,0cyclictest0-21swapper/323:05:173
29299589955,0cyclictest0-21swapper/322:45:063
29299589951,4cyclictest0-21swapper/320:05:083
29299589950,4cyclictest0-21swapper/323:32:393
14039850,2rtkit-daemon0-21swapper/019:06:210
3021196240,3sleep23021208-21sh22:55:002
2979472241,1sleep02979653-21wc21:15:130
29299589944,0cyclictest0-21swapper/322:07:313
29299589944,0cyclictest0-21swapper/319:25:193
29299589940,3cyclictest3015721-21chrt22:40:163
2929457242,1sleep20-21swapper/219:05:462
14039840,3rtkit-daemon766-21snmpd19:34:100
14039840,2rtkit-daemon769-21ntpd20:50:141
14039840,2rtkit-daemon766-21snmpd23:16:052
14039840,2rtkit-daemon766-21snmpd22:23:131
14039840,2rtkit-daemon766-21snmpd19:52:211
14039840,2rtkit-daemon622-21wpa_supplicant23:25:392
14039840,2rtkit-daemon3050728-21sleep00:09:562
14039840,2rtkit-daemon3050172-21awk00:00:242
14039840,2rtkit-daemon3015374-21diskstats22:40:142
14039840,2rtkit-daemon1-21systemd23:45:362
14039840,2rtkit-daemon1-21systemd22:04:081
14039840,2rtkit-daemon1-21systemd21:45:101
14039840,1rtkit-daemon772-21lldpd21:18:361
3063157233,0sleep0171ktimers/000:32:140
2936344230,0sleep2441rcuc/219:25:002
14039830,2rtkit-daemon691-21gmain19:38:280
14039830,2rtkit-daemon606-21avahi-daemon19:20:240
14039830,2rtkit-daemon1-21systemd23:06:092
14039830,2rtkit-daemon1-21systemd19:40:110
14039830,1rtkit-daemon769-21ntpd23:35:132
14039830,1rtkit-daemon769-21ntpd23:30:162
14039830,1rtkit-daemon769-21ntpd19:43:461
14039830,1rtkit-daemon766-21snmpd22:14:131
14039830,1rtkit-daemon766-21snmpd20:11:201
14039830,1rtkit-daemon766-21snmpd00:15:542
14039830,1rtkit-daemon622-21wpa_supplicant21:22:131
14039830,1rtkit-daemon328-21plymouthd23:40:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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