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2026-01-16 - 10:32
[ 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 Fri Jan 16, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1826143991811,5cyclictest0-21swapper/319:30:113
1826143991310,1cyclictest0-21swapper/322:50:123
182614399130,2cyclictest0-21swapper/319:25:123
182614399130,11cyclictest0-21swapper/321:20:133
182614399130,11cyclictest0-21swapper/320:25:113
182614399120,8cyclictest0-21swapper/322:45:133
182614399120,1cyclictest0-21swapper/320:55:123
182614399120,11cyclictest0-21swapper/322:35:133
182614399120,11cyclictest0-21swapper/300:00:193
18247512121,6sleep30-21swapper/319:05:153
1826143991111,0cyclictest0-21swapper/322:40:113
1826143991111,0cyclictest0-21swapper/321:30:023
1826143991111,0cyclictest0-21swapper/319:50:113
1826143991110,0cyclictest0-21swapper/323:50:123
1826143991110,0cyclictest0-21swapper/320:30:193
182614399110,10cyclictest0-21swapper/321:30:013
182614399110,10cyclictest0-21swapper/320:50:013
182614399110,10cyclictest0-21swapper/300:25:193
182614399110,0cyclictest0-21swapper/319:45:123
1826143991010,0cyclictest0-21swapper/323:55:133
1826143991010,0cyclictest0-21swapper/323:15:123
1826143991010,0cyclictest0-21swapper/322:35:013
1826143991010,0cyclictest0-21swapper/322:10:123
1826143991010,0cyclictest0-21swapper/321:55:133
1826143991010,0cyclictest0-21swapper/321:55:123
1826143991010,0cyclictest0-21swapper/320:40:133
1826143991010,0cyclictest0-21swapper/319:55:093
182614399100,9cyclictest0-21swapper/319:15:103
18261439999,0cyclictest0-21swapper/323:45:183
18261439999,0cyclictest0-21swapper/322:25:203
18261439999,0cyclictest0-21swapper/322:05:153
18261439999,0cyclictest0-21swapper/320:20:123
18261439998,0cyclictest0-21swapper/323:20:173
18261439998,0cyclictest0-21swapper/322:55:113
18261439998,0cyclictest0-21swapper/322:20:163
18261439998,0cyclictest0-21swapper/321:50:173
18261439990,8cyclictest0-21swapper/323:35:013
18261439990,8cyclictest0-21swapper/323:05:013
18261439990,8cyclictest0-21swapper/322:00:163
18261439990,8cyclictest0-21swapper/320:15:563
18261439990,0cyclictest0-21swapper/320:10:183
18261439988,0cyclictest0-21swapper/323:35:073
18261439988,0cyclictest0-21swapper/319:40:113
18261439988,0cyclictest0-21swapper/319:35:013
18261439988,0cyclictest0-21swapper/319:25:003
18261439987,0cyclictest0-21swapper/321:05:113
18261439977,0cyclictest0-21swapper/320:35:163
18261439977,0cyclictest0-21swapper/300:37:183
18261439977,0cyclictest0-21swapper/300:10:183
18261439976,0cyclictest0-21swapper/323:10:193
18261439976,0cyclictest0-21swapper/320:05:183
18261439970,7cyclictest0-21swapper/321:40:013
18261439970,6cyclictest0-21swapper/300:15:103
18261439970,0cyclictest0-21swapper/319:10:203
1881362263,3sleep1766-21snmpd21:28:581
18261439966,0cyclictest0-21swapper/323:09:263
18261439960,6cyclictest0-21swapper/321:10:193
18261439955,0cyclictest0-21swapper/321:45:183
18261439955,0cyclictest0-21swapper/300:34:553
18261439954,0cyclictest0-21swapper/321:41:093
18261439951,2cyclictest0-21swapper/323:25:123
18261439950,4cyclictest1848176-21chrt20:01:053
14039850,2rtkit-daemon0-21swapper/219:05:222
18261439944,0cyclictest0-21swapper/322:17:403
18261439944,0cyclictest0-21swapper/321:15:173
18261439940,3cyclictest1955135-21chrt00:21:063
18261439940,3cyclictest1936805-21taskset23:40:113
18261439940,3cyclictest1871187-21chrt21:01:043
18261439940,3cyclictest0-21swapper/320:50:123
18261439940,2cyclictest0-21swapper/300:05:143
1824823241,1sleep00-21swapper/019:05:150
1824083242,1sleep10-21swapper/119:05:001
14039840,2rtkit-daemon766-21snmpd21:51:511
14039840,2rtkit-daemon766-21snmpd21:12:241
14039840,2rtkit-daemon622-21wpa_supplicant22:17:251
14039840,2rtkit-daemon440-21systemd-udevd00:15:591
14039840,2rtkit-daemon2117-21packagekitd20:35:131
14039840,2rtkit-daemon1903121-21/usr/sbin/munin22:20:111
14039840,2rtkit-daemon1832805-21taskset19:25:091
14039840,2rtkit-daemon1828144-21munin-node21:57:551
14039840,2rtkit-daemon1828144-21munin-node21:57:551
14039840,2rtkit-daemon1-21systemd23:13:521
14039840,2rtkit-daemon1-21systemd21:34:531
14039840,2rtkit-daemon1-21systemd21:05:061
14039840,2rtkit-daemon1-21systemd20:52:171
14039840,2rtkit-daemon1-21systemd19:34:061
1888240230,1sleep00-21swapper/021:45:090
1853168230,2sleep21853302-21grep20:15:182
1850762230,2sleep21851055-21expr20:10:132
1826313230,1sleep01826339-21apt-get19:10:120
14039830,2rtkit-daemon766-21snmpd20:03:191
14039830,2rtkit-daemon1410-21sendmail-mta19:20:362
14039830,1rtkit-daemon772-21lldpd21:04:591
14039830,1rtkit-daemon769-21ntpd23:55:121
14039830,1rtkit-daemon769-21ntpd21:35:191
14039830,1rtkit-daemon769-21ntpd20:55:451
14039830,1rtkit-daemon769-21ntpd00:35:051
14039830,1rtkit-daemon766-21snmpd22:55:091
14039830,1rtkit-daemon766-21snmpd21:40:581
14039830,1rtkit-daemon766-21snmpd20:15:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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