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2026-02-25 - 19:06
[ 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 Wed Feb 25, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20329899170,11cyclictest0-21swapper/311:45:133
20329899140,12cyclictest0-21swapper/312:10:113
20329899140,12cyclictest0-21swapper/311:50:123
20329899139,0cyclictest0-21swapper/311:40:123
20329899139,0cyclictest0-21swapper/311:40:113
20329899130,1cyclictest0-21swapper/309:10:133
20329899130,11cyclictest0-21swapper/310:05:123
20329899127,4cyclictest0-21swapper/307:20:113
203298991211,0cyclictest0-21swapper/309:15:153
20329899120,11cyclictest0-21swapper/307:45:193
20329899120,10cyclictest0-21swapper/312:15:123
203298991111,0cyclictest0-21swapper/310:18:113
203298991111,0cyclictest0-21swapper/309:05:173
203298991111,0cyclictest0-21swapper/307:15:013
203298991110,0cyclictest0-21swapper/310:55:133
203298991110,0cyclictest0-21swapper/308:45:123
203298991110,0cyclictest0-21swapper/307:15:133
20329899110,10cyclictest0-21swapper/312:05:173
20329899110,10cyclictest0-21swapper/310:10:153
20329899110,10cyclictest0-21swapper/309:00:013
20329899110,10cyclictest0-21swapper/308:50:163
20329899110,10cyclictest0-21swapper/308:35:013
20329899110,0cyclictest0-21swapper/311:15:123
20329899110,0cyclictest0-21swapper/310:30:133
20329899110,0cyclictest0-21swapper/308:10:113
20329899109,0cyclictest0-21swapper/311:10:153
20329899109,0cyclictest0-21swapper/307:55:113
203298991010,0cyclictest0-21swapper/310:45:023
203298991010,0cyclictest0-21swapper/310:00:123
203298991010,0cyclictest0-21swapper/307:27:413
20329899100,0cyclictest0-21swapper/311:00:173
2032989999,0cyclictest0-21swapper/310:35:163
2032989999,0cyclictest0-21swapper/310:25:183
2032989999,0cyclictest0-21swapper/309:40:133
2032989999,0cyclictest0-21swapper/309:35:183
2032989999,0cyclictest0-21swapper/308:25:173
2032989990,9cyclictest0-21swapper/312:05:023
2032989990,8cyclictest0-21swapper/310:40:153
2032989990,8cyclictest0-21swapper/309:59:563
2032989990,8cyclictest0-21swapper/309:20:173
2032989988,0cyclictest0-21swapper/311:31:393
2032989988,0cyclictest0-21swapper/308:15:123
2032989988,0cyclictest0-21swapper/307:50:173
2032989987,0cyclictest0-21swapper/312:20:383
2032989987,0cyclictest0-21swapper/309:30:143
2032989980,7cyclictest0-21swapper/307:37:433
2032989980,0cyclictest0-21swapper/311:05:183
2032989977,0cyclictest0-21swapper/312:35:113
2032989977,0cyclictest0-21swapper/308:40:103
2032989977,0cyclictest0-21swapper/307:30:163
2032989976,0cyclictest0-21swapper/311:20:163
2032989976,0cyclictest0-21swapper/310:20:143
2032989976,0cyclictest0-21swapper/309:50:163
2032989976,0cyclictest0-21swapper/308:05:133
2032989976,0cyclictest0-21swapper/307:40:133
2032989970,7cyclictest0-21swapper/309:30:013
2032989970,0cyclictest0-21swapper/312:35:013
202311271,4sleep30-21swapper/307:05:173
2032989966,0cyclictest0-21swapper/311:37:133
2032989966,0cyclictest0-21swapper/309:47:403
2032989965,0cyclictest0-21swapper/312:25:123
2032989965,0cyclictest0-21swapper/308:20:133
2032989960,0cyclictest0-21swapper/309:00:133
240903250,5sleep00-21swapper/008:44:170
2032989955,0cyclictest0-21swapper/311:26:583
2032989955,0cyclictest0-21swapper/310:51:313
2032989955,0cyclictest0-21swapper/308:35:123
14039850,2rtkit-daemon0-21swapper/007:07:500
2032989940,3cyclictest320103-21chrt11:55:073
2032989940,2cyclictest0-21swapper/308:00:123
202850242,1sleep10-21swapper/107:06:401
201571241,1sleep20-21swapper/207:05:122
14039840,3rtkit-daemon766-21snmpd11:03:232
14039840,2rtkit-daemon317241-21/usr/sbin/munin11:45:202
14039840,2rtkit-daemon266200-21/usr/sbin/munin09:45:190
233276230,1sleep0233302-21apt-get08:25:120
220966232,1sleep00-21swapper/007:51:180
219121230,3sleep00-21swapper/007:47:090
215242230,1sleep0215256-21apt-get07:40:020
14039830,2rtkit-daemon250806-21diskmemload09:50:550
14039830,2rtkit-daemon2117-21packagekitd11:51:512
14039830,2rtkit-daemon1-21systemd10:02:310
14039830,1rtkit-daemon772-21lldpd12:14:071
14039830,1rtkit-daemon769-21ntpd09:15:330
14039830,1rtkit-daemon766-21snmpd11:58:451
14039830,1rtkit-daemon766-21snmpd07:20:020
14039830,1rtkit-daemon622-21wpa_supplicant11:36:222
14039830,1rtkit-daemon622-21wpa_supplicant08:04:020
14039830,1rtkit-daemon606-21avahi-daemon08:55:050
14039830,1rtkit-daemon418-21systemd-journal10:10:420
14039830,1rtkit-daemon328-21plymouthd12:32:341
14039830,1rtkit-daemon328-21plymouthd12:06:351
14039830,1rtkit-daemon328-21plymouthd11:15:322
14039830,1rtkit-daemon257273-21grep09:25:140
14039830,1rtkit-daemon212331-21ntp_states07:30:160
14039830,1rtkit-daemon205280-21munin-node10:50:442
14039830,1rtkit-daemon205280-21munin-node10:47:212
14039830,1rtkit-daemon205280-21munin-node09:10:240
14039830,1rtkit-daemon1410-21sendmail-mta10:19:032
14039830,1rtkit-daemon1410-21sendmail-mta07:25:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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