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2026-01-27 - 05:13
[ 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 27, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
254241899140,12cyclictest0-21swapper/320:10:103
254241899130,2cyclictest0-21swapper/321:25:123
254241899130,11cyclictest0-21swapper/323:45:123
2542418991210,0cyclictest0-21swapper/300:30:123
254241899120,1cyclictest0-21swapper/320:25:143
254241899120,11cyclictest0-21swapper/300:10:133
254241899120,10cyclictest0-21swapper/323:55:123
2542418991111,0cyclictest0-21swapper/321:40:113
2542418991110,0cyclictest0-21swapper/320:20:113
254241899110,9cyclictest0-21swapper/323:05:123
254241899110,1cyclictest0-21swapper/319:50:123
254241899110,11cyclictest0-21swapper/323:50:193
254241899110,11cyclictest0-21swapper/300:39:553
254241899110,0cyclictest0-21swapper/319:55:123
254241899109,1cyclictest0-21swapper/300:20:123
254241899109,0cyclictest0-21swapper/323:40:123
254241899109,0cyclictest0-21swapper/321:45:123
254241899109,0cyclictest0-21swapper/321:35:183
2542418991010,0cyclictest0-21swapper/322:10:113
2542418991010,0cyclictest0-21swapper/320:35:103
2542418991010,0cyclictest0-21swapper/319:40:123
2542418991010,0cyclictest0-21swapper/300:15:123
2542418991010,0cyclictest0-21swapper/300:05:183
254241899100,0cyclictest0-21swapper/322:20:013
254241899100,0cyclictest0-21swapper/321:15:213
254241899100,0cyclictest0-21swapper/321:10:113
25424189999,0cyclictest0-21swapper/322:59:563
25424189999,0cyclictest0-21swapper/322:35:113
25424189999,0cyclictest0-21swapper/321:50:163
25424189999,0cyclictest0-21swapper/321:05:113
25424189999,0cyclictest0-21swapper/319:20:173
25424189998,0cyclictest0-21swapper/323:10:123
25424189998,0cyclictest0-21swapper/322:00:013
25424189998,0cyclictest0-21swapper/319:45:103
25424189998,0cyclictest0-21swapper/319:15:493
25424189988,0cyclictest0-21swapper/323:00:153
25424189988,0cyclictest0-21swapper/322:20:163
25424189988,0cyclictest0-21swapper/319:15:003
25424189987,0cyclictest0-21swapper/323:31:143
25424189987,0cyclictest0-21swapper/322:45:013
25424189986,1cyclictest0-21swapper/320:05:133
25424189980,7cyclictest0-21swapper/300:00:193
25424189980,6cyclictest0-21swapper/323:20:143
25424189977,0cyclictest0-21swapper/323:25:193
25424189977,0cyclictest0-21swapper/322:50:163
25424189977,0cyclictest0-21swapper/322:40:113
25424189977,0cyclictest0-21swapper/320:55:133
25424189977,0cyclictest0-21swapper/320:50:413
25424189977,0cyclictest0-21swapper/320:45:013
2540731271,4sleep30-21swapper/319:05:143
25424189966,0cyclictest0-21swapper/323:15:123
25424189966,0cyclictest0-21swapper/322:30:153
25424189966,0cyclictest0-21swapper/320:15:153
25424189966,0cyclictest0-21swapper/320:00:163
25424189966,0cyclictest0-21swapper/319:31:203
25424189964,1cyclictest0-21swapper/322:05:123
25424189961,4cyclictest0-21swapper/321:33:433
25424189961,4cyclictest0-21swapper/300:26:303
25424189960,5cyclictest0-21swapper/320:30:203
25424189960,4cyclictest0-21swapper/319:35:123
14039860,3rtkit-daemon0-21swapper/119:05:031
25424189955,0cyclictest0-21swapper/321:01:223
25424189955,0cyclictest0-21swapper/320:41:223
25424189950,4cyclictest0-21swapper/321:20:173
25424189950,4cyclictest0-21swapper/319:25:113
25424189950,3cyclictest0-21swapper/322:00:403
14039850,3rtkit-daemon440-21systemd-udevd21:47:571
2645167240,0sleep00-21swapper/023:21:350
2587059240,4sleep10-21swapper/121:04:041
2547599240,3sleep02547666-21/usr/sbin/munin19:20:160
25424189944,0cyclictest0-21swapper/323:35:113
25424189944,0cyclictest0-21swapper/322:26:533
2541478241,1sleep00-21swapper/019:05:190
2541195241,1sleep20-21swapper/219:05:162
14039840,2rtkit-daemon772-21lldpd00:38:041
14039840,2rtkit-daemon769-21ntpd20:44:221
14039840,2rtkit-daemon766-21snmpd23:53:131
14039840,2rtkit-daemon766-21snmpd22:44:111
14039840,2rtkit-daemon766-21snmpd22:34:131
14039840,2rtkit-daemon766-21snmpd22:25:211
14039840,2rtkit-daemon440-21systemd-udevd23:27:591
14039840,2rtkit-daemon418-21systemd-journal19:10:201
14039840,2rtkit-daemon2589065-21diskmemload22:59:231
14039840,2rtkit-daemon2544630-21python319:15:001
14039840,2rtkit-daemon2544419-21munin-node21:40:011
14039840,2rtkit-daemon1-21systemd23:01:551
14039840,2rtkit-daemon1-21systemd21:35:361
14039840,2rtkit-daemon1-21systemd00:31:171
2625892230,0sleep00-21swapper/022:36:560
2614951230,2sleep02615266-21sed22:10:190
2587381230,1sleep02587407-21apt-get21:05:110
2560270230,0sleep00-21swapper/019:55:100
2560025230,2sleep22560033-21cron19:55:002
14039830,2rtkit-daemon691-21gmain21:50:151
14039830,2rtkit-daemon691-21gmain20:09:271
14039830,2rtkit-daemon1-21systemd23:36:561
14039830,2rtkit-daemon1-21systemd21:12:051
14039830,1rtkit-daemon825-21gmain23:33:221
14039830,1rtkit-daemon769-21ntpd23:15:131
14039830,1rtkit-daemon769-21ntpd19:55:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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