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2026-02-21 - 04:08
[ 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 21, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
252882599130,11cyclictest0-21swapper/321:25:113
252882599130,11cyclictest0-21swapper/320:30:133
252882599130,11cyclictest0-21swapper/320:00:113
2528825991211,0cyclictest0-21swapper/321:10:113
252882599120,1cyclictest0-21swapper/319:15:013
252882599120,11cyclictest0-21swapper/321:00:013
252882599120,11cyclictest0-21swapper/300:20:193
2528825991111,0cyclictest0-21swapper/323:30:013
2528825991110,0cyclictest0-21swapper/323:35:173
2528825991110,0cyclictest0-21swapper/322:55:133
252882599110,10cyclictest0-21swapper/323:10:123
252882599110,10cyclictest0-21swapper/323:00:163
252882599110,10cyclictest0-21swapper/321:04:553
252882599110,10cyclictest0-21swapper/320:35:143
252882599110,10cyclictest0-21swapper/300:26:193
252882599110,10cyclictest0-21swapper/300:15:113
252882599109,0cyclictest0-21swapper/321:35:123
252882599108,1cyclictest0-21swapper/322:45:123
252882599108,0cyclictest0-21swapper/323:05:123
2528825991010,0cyclictest0-21swapper/322:25:173
2528825991010,0cyclictest0-21swapper/320:20:133
2528825991010,0cyclictest0-21swapper/319:45:173
2528825991010,0cyclictest0-21swapper/319:40:163
2528825991010,0cyclictest0-21swapper/319:35:113
2528825991010,0cyclictest0-21swapper/319:15:013
2528825991010,0cyclictest0-21swapper/300:35:183
252882599100,10cyclictest0-21swapper/323:15:153
252882599100,0cyclictest0-21swapper/322:14:553
252882599100,0cyclictest0-21swapper/321:55:173
252882599100,0cyclictest0-21swapper/320:45:183
252882599100,0cyclictest0-21swapper/320:10:103
252882599100,0cyclictest0-21swapper/300:00:163
25272412101,5sleep30-21swapper/319:05:143
25288259999,0cyclictest0-21swapper/322:35:143
25288259999,0cyclictest0-21swapper/321:05:163
25288259999,0cyclictest0-21swapper/320:50:103
25288259999,0cyclictest0-21swapper/320:15:113
25288259999,0cyclictest0-21swapper/319:25:003
25288259999,0cyclictest0-21swapper/300:05:193
25288259998,0cyclictest0-21swapper/322:40:123
25288259992,5cyclictest0-21swapper/322:30:123
25288259990,0cyclictest0-21swapper/322:20:013
25288259988,0cyclictest0-21swapper/323:26:013
25288259988,0cyclictest0-21swapper/321:45:123
25288259988,0cyclictest0-21swapper/320:10:013
25288259987,0cyclictest0-21swapper/321:22:123
25288259980,8cyclictest0-21swapper/322:05:113
25288259980,7cyclictest0-21swapper/321:15:113
25288259980,0cyclictest0-21swapper/323:59:593
25288259977,0cyclictest0-21swapper/322:50:113
25288259977,0cyclictest0-21swapper/322:23:183
25288259977,0cyclictest0-21swapper/322:03:473
25288259977,0cyclictest0-21swapper/321:40:183
25288259976,0cyclictest0-21swapper/321:50:123
25288259970,0cyclictest0-21swapper/300:30:143
25288259966,0cyclictest0-21swapper/323:49:513
25288259966,0cyclictest0-21swapper/319:30:113
25288259960,6cyclictest0-21swapper/323:20:173
25288259960,6cyclictest0-21swapper/319:55:013
14039860,3rtkit-daemon0-21swapper/219:05:032
2529046251,2sleep22529072-21apt-get19:10:102
25288259952,2cyclictest2640710-21taskset23:42:593
25288259950,5cyclictest0-21swapper/319:56:083
25288259950,5cyclictest0-21swapper/319:25:113
25288259950,5cyclictest0-21swapper/319:25:113
25288259950,3cyclictest0-21swapper/323:50:263
14039850,3rtkit-daemon2656083-21/usr/sbin/munin00:20:192
2595852240,4sleep00-21swapper/021:56:020
25288259944,0cyclictest0-21swapper/300:10:173
25288259940,2cyclictest0-21swapper/320:40:123
25288259940,0cyclictest0-21swapper/321:34:393
2528152242,1sleep10-21swapper/119:05:571
14039840,2rtkit-daemon766-21snmpd23:03:582
14039840,2rtkit-daemon766-21snmpd21:14:012
14039840,2rtkit-daemon2558822-21apt-get20:25:122
14039840,2rtkit-daemon2530954-21munin-node22:40:132
14039840,2rtkit-daemon1-21systemd23:59:132
14039840,2rtkit-daemon1-21systemd23:49:322
14039840,2rtkit-daemon1-21systemd00:04:392
14039840,1rtkit-daemon1-21systemd22:30:492
2660245230,1sleep12660271-21apt-get00:30:131
2635438230,2sleep02635645-21ntpq23:30:160
2578047230,1sleep02578073-21apt-get21:15:120
2566880230,2sleep12566938-21basename20:45:151
2547022230,1sleep12547048-21apt-get19:55:121
2541027230,1sleep12541053-21apt-get19:40:111
25288259930,3cyclictest0-21swapper/320:25:023
2526805231,1sleep00-21swapper/019:05:120
14039830,2rtkit-daemon796-21cups-browsed21:39:162
14039830,2rtkit-daemon766-21snmpd21:07:552
14039830,2rtkit-daemon766-21snmpd00:26:202
14039830,2rtkit-daemon622-21wpa_supplicant00:12:362
14039830,2rtkit-daemon418-21systemd-journal23:08:192
14039830,2rtkit-daemon1410-21sendmail-mta20:38:022
14039830,2rtkit-daemon1-21systemd22:47:032
14039830,1rtkit-daemon772-21lldpd22:35:002
14039830,1rtkit-daemon772-21lldpd20:30:562
14039830,1rtkit-daemon769-21ntpd22:20:182
14039830,1rtkit-daemon766-21snmpd22:25:232
14039830,1rtkit-daemon766-21snmpd21:02:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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