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2026-01-24 - 05:41
[ 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 Jan 24, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
241002199141,1cyclictest0-21swapper/323:55:143
241002199130,11cyclictest0-21swapper/322:00:113
241002199129,2cyclictest0-21swapper/319:40:003
241002199120,11cyclictest0-21swapper/322:50:173
241002199120,11cyclictest0-21swapper/322:25:003
241002199120,11cyclictest0-21swapper/321:50:173
241002199120,11cyclictest0-21swapper/321:40:013
241002199120,11cyclictest0-21swapper/320:55:193
241002199120,11cyclictest0-21swapper/319:55:003
241002199120,10cyclictest0-21swapper/322:05:113
2410021991111,0cyclictest0-21swapper/319:25:173
2410021991110,0cyclictest0-21swapper/323:20:183
2410021991110,0cyclictest0-21swapper/323:05:113
2410021991110,0cyclictest0-21swapper/321:45:143
2410021991110,0cyclictest0-21swapper/319:20:003
241002199110,10cyclictest0-21swapper/323:40:113
241002199110,10cyclictest0-21swapper/322:45:123
241002199110,10cyclictest0-21swapper/321:20:173
241002199110,10cyclictest0-21swapper/321:05:013
241002199110,10cyclictest0-21swapper/300:00:163
241002199109,1cyclictest0-21swapper/300:30:013
241002199109,0cyclictest0-21swapper/323:30:113
241002199109,0cyclictest0-21swapper/320:15:093
241002199108,2cyclictest2545258-21taskset00:37:033
2410021991010,0cyclictest0-21swapper/322:55:173
2410021991010,0cyclictest0-21swapper/322:40:113
2410021991010,0cyclictest0-21swapper/321:30:113
2410021991010,0cyclictest0-21swapper/321:05:143
2410021991010,0cyclictest0-21swapper/319:55:193
241002199100,9cyclictest0-21swapper/300:30:013
241002199100,2cyclictest2538723-21taskset00:21:453
241002199100,0cyclictest0-21swapper/321:40:123
241002199100,0cyclictest0-21swapper/319:40:173
24085942101,5sleep30-21swapper/319:05:143
24100219999,0cyclictest0-21swapper/323:38:303
24100219999,0cyclictest0-21swapper/323:00:103
24100219999,0cyclictest0-21swapper/322:10:113
24100219998,0cyclictest0-21swapper/320:05:163
24100219990,8cyclictest0-21swapper/323:25:123
24100219990,8cyclictest0-21swapper/321:55:163
24100219990,8cyclictest0-21swapper/320:45:013
2408221290,6sleep12408336-21basename19:05:131
24100219988,0cyclictest0-21swapper/323:50:123
24100219988,0cyclictest0-21swapper/322:30:153
24100219988,0cyclictest0-21swapper/322:25:313
24100219988,0cyclictest0-21swapper/322:15:163
24100219988,0cyclictest0-21swapper/300:15:113
24100219977,0cyclictest0-21swapper/323:45:373
24100219977,0cyclictest0-21swapper/323:10:183
24100219977,0cyclictest0-21swapper/321:10:183
24100219977,0cyclictest0-21swapper/320:30:113
24100219977,0cyclictest0-21swapper/320:10:153
24100219977,0cyclictest0-21swapper/319:45:183
24100219977,0cyclictest0-21swapper/300:10:113
24100219970,7cyclictest0-21swapper/320:46:073
24100219970,6cyclictest0-21swapper/319:10:113
24100219966,0cyclictest0-21swapper/321:28:093
24100219966,0cyclictest0-21swapper/319:15:023
24100219965,0cyclictest0-21swapper/320:00:123
24100219960,5cyclictest2441097-21chrt20:27:143
24100219960,5cyclictest0-21swapper/321:17:003
24100219960,5cyclictest0-21swapper/320:52:073
24100219960,3cyclictest0-21swapper/320:20:143
14039860,2rtkit-daemon1402-21rtkit-daemon23:29:512
24100219955,0cyclictest0-21swapper/319:30:193
24100219953,1cyclictest0-21swapper/320:35:123
24100219951,0cyclictest0-21swapper/322:38:583
24100219950,5cyclictest2509264-21turbostat23:19:563
24100219950,3cyclictest0-21swapper/300:05:183
14039850,2rtkit-daemon622-21wpa_supplicant23:07:172
2496560240,0sleep00-21swapper/022:43:250
2459113240,0sleep00-21swapper/021:14:070
2409543242,1sleep20-21swapper/219:06:212
2408163241,1sleep00-21swapper/019:05:110
14039840,2rtkit-daemon825-21gmain20:55:011
14039840,2rtkit-daemon769-21ntpd22:27:041
14039840,2rtkit-daemon769-21ntpd20:35:161
14039840,2rtkit-daemon766-21snmpd23:51:312
14039840,2rtkit-daemon766-21snmpd23:41:262
14039840,2rtkit-daemon766-21snmpd00:37:292
14039840,2rtkit-daemon440-21systemd-udevd00:01:582
14039840,2rtkit-daemon2518135-21apt-get23:35:102
14039840,2rtkit-daemon2457187-21diskmemload21:20:151
14039840,2rtkit-daemon2412824-21tr19:15:121
14039840,2rtkit-daemon1-21systemd23:15:592
14039840,2rtkit-daemon1-21systemd22:39:391
2545594230,1sleep12545650-21/usr/sbin/munin00:40:011
2490718230,2sleep22490722-21sshd22:30:102
2482372230,3sleep10-21swapper/122:10:111
2480907230,1sleep12481057-21ntp_states22:05:151
2439649230,1sleep02439675-21apt-get20:25:130
2434507230,2sleep02434661-21ntp_states20:10:150
2427379232,1sleep00-21swapper/019:51:540
14039830,2rtkit-daemon766-21snmpd23:47:092
14039830,2rtkit-daemon440-21systemd-udevd20:43:581
14039830,2rtkit-daemon2457187-21diskmemload22:48:581
14039830,2rtkit-daemon1-21systemd23:20:152
14039830,2rtkit-daemon1-21systemd19:49:571
14039830,1rtkit-daemon772-21lldpd20:51:171
14039830,1rtkit-daemon772-21lldpd00:05:512
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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