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2026-02-28 - 08:46
[ 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 Sat Feb 28, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2218766991510,0cyclictest0-21swapper/320:15:173
2218766991413,0cyclictest0-21swapper/323:40:183
221876699138,0cyclictest0-21swapper/321:20:183
2218766991312,0cyclictest0-21swapper/300:10:123
2218766991311,1cyclictest0-21swapper/323:35:123
2218766991311,1cyclictest0-21swapper/321:15:103
221876699130,11cyclictest0-21swapper/322:55:123
221876699130,11cyclictest0-21swapper/321:50:123
221876699130,11cyclictest0-21swapper/320:25:123
221876699122,9cyclictest0-21swapper/320:15:003
221876699122,0cyclictest0-21swapper/320:55:013
2218766991212,0cyclictest0-21swapper/319:30:173
2218766991211,1cyclictest0-21swapper/322:15:113
2218766991211,0cyclictest0-21swapper/323:15:113
221876699120,1cyclictest0-21swapper/323:55:123
221876699120,11cyclictest0-21swapper/322:45:173
221876699120,11cyclictest0-21swapper/322:41:373
221876699120,11cyclictest0-21swapper/320:35:173
221876699120,11cyclictest0-21swapper/320:00:103
221876699120,11cyclictest0-21swapper/319:40:143
2218766991110,0cyclictest0-21swapper/321:00:123
221876699110,10cyclictest0-21swapper/323:54:563
221876699110,10cyclictest0-21swapper/322:30:163
221876699110,10cyclictest0-21swapper/322:05:003
221876699110,10cyclictest0-21swapper/320:45:123
221876699110,10cyclictest0-21swapper/319:55:113
221876699110,0cyclictest0-21swapper/319:15:123
221876699109,0cyclictest0-21swapper/323:25:133
221876699109,0cyclictest0-21swapper/321:45:103
221876699109,0cyclictest0-21swapper/319:29:563
221876699109,0cyclictest0-21swapper/300:15:133
221876699103,3cyclictest0-21swapper/319:20:133
221876699100,10cyclictest0-21swapper/321:35:183
221876699100,0cyclictest0-21swapper/323:30:193
221876699100,0cyclictest0-21swapper/322:50:123
221876699100,0cyclictest0-21swapper/321:05:173
22187669999,0cyclictest0-21swapper/323:10:163
22187669999,0cyclictest0-21swapper/321:10:183
22187669999,0cyclictest0-21swapper/319:50:153
22187669999,0cyclictest0-21swapper/300:25:113
22187669999,0cyclictest0-21swapper/300:02:283
22187669998,0cyclictest0-21swapper/321:56:103
22187669998,0cyclictest0-21swapper/321:25:113
22187669998,0cyclictest0-21swapper/300:20:113
22187669990,8cyclictest0-21swapper/323:00:183
22187669988,0cyclictest0-21swapper/320:56:283
22187669988,0cyclictest0-21swapper/320:40:133
22187669988,0cyclictest0-21swapper/319:45:113
22187669988,0cyclictest0-21swapper/300:37:473
22187669987,0cyclictest0-21swapper/323:45:163
22187669987,0cyclictest0-21swapper/321:40:153
2252971274,2sleep02253046-21cat20:35:150
22187669977,0cyclictest0-21swapper/300:30:183
22187669970,7cyclictest0-21swapper/322:35:503
22187669966,0cyclictest0-21swapper/323:24:323
22187669966,0cyclictest0-21swapper/321:30:173
22187669965,0cyclictest0-21swapper/320:31:273
22187669964,1cyclictest0-21swapper/323:05:123
22187669964,1cyclictest0-21swapper/300:10:023
22187669961,3cyclictest0-21swapper/322:20:343
2218247263,1sleep10-21swapper/119:05:301
2216926261,3sleep30-21swapper/319:05:043
14039860,3rtkit-daemon766-21snmpd19:06:472
14039860,1rtkit-daemon328-21plymouthd23:35:262
22187669954,0cyclictest0-21swapper/322:10:143
22187669954,0cyclictest0-21swapper/320:20:123
22187669953,1cyclictest0-21swapper/322:25:103
22187669950,4cyclictest2220577-21taskset19:14:563
22187669950,0cyclictest0-21swapper/319:35:123
14039850,3rtkit-daemon2246757-21/usr/sbin/munin20:20:192
22187669943,0cyclictest0-21swapper/320:05:123
22187669941,3cyclictest0-21swapper/322:05:023
2216938241,1sleep00-21swapper/019:05:130
14039840,2rtkit-daemon769-21ntpd23:05:252
14039840,2rtkit-daemon766-21snmpd21:49:332
14039840,2rtkit-daemon766-21snmpd00:34:012
14039840,2rtkit-daemon766-21snmpd00:20:062
14039840,2rtkit-daemon622-21wpa_supplicant23:04:142
14039840,2rtkit-daemon2336688-21unixbench_singl23:55:192
14039840,2rtkit-daemon2220774-21munin-node22:41:092
14039840,2rtkit-daemon1-21systemd23:28:412
14039840,2rtkit-daemon1-21systemd22:06:512
14039840,2rtkit-daemon1-21systemd20:11:312
14039840,2rtkit-daemon1-21systemd00:02:292
2337235230,2sleep02337245-21sh00:00:000
2280752230,2sleep12280629-21/usr/sbin/munin21:45:121
2270277230,1sleep22270303-21apt-get21:20:112
2264054230,2sleep02264144-21/usr/sbin/munin21:05:130
2223723230,2sleep12223894-21sed19:20:151
14039830,2rtkit-daemon769-21ntpd23:50:172
14039830,2rtkit-daemon691-21gmain19:55:162
14039830,2rtkit-daemon1410-21sendmail-mta23:21:072
14039830,2rtkit-daemon1-21systemd22:03:282
14039830,1rtkit-daemon766-21snmpd19:27:382
14039830,1rtkit-daemon766-21snmpd00:05:342
14039830,1rtkit-daemon691-21gmain21:25:162
14039830,1rtkit-daemon622-21wpa_supplicant00:12:572
14039830,1rtkit-daemon328-21plymouthd22:35:162
14039830,1rtkit-daemon328-21plymouthd22:20:102
14039830,1rtkit-daemon328-21plymouthd22:16:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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