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2026-01-22 - 07:52
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rack3slot6.osadl.org (updated Thu Jan 22, 2026 00:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16702213038,25sleep10-21swapper/119:05:291
17547998971,11cyclictest26-21ksoftirqd/121:50:111
17547998869,13cyclictest26-21ksoftirqd/122:25:131
17547998770,10cyclictest26-21ksoftirqd/119:30:121
1754599858,50cyclictest20564-21awk19:15:260
17545998541,22cyclictest14-21ksoftirqd/023:30:170
17547998264,12cyclictest26-21ksoftirqd/120:45:231
1579527936,26sleep00-21swapper/019:05:110
17545997839,14cyclictest14-21ksoftirqd/023:00:270
17545997837,15cyclictest14-21ksoftirqd/022:31:290
17545997611,32cyclictest151rcu_preempt22:00:000
17547997355,10cyclictest26-21ksoftirqd/119:45:111
17545997345,16cyclictest14-21ksoftirqd/021:26:030
17547997250,11cyclictest0-21swapper/121:40:151
17545997244,16cyclictest14-21ksoftirqd/023:25:440
17545997238,18cyclictest14-21ksoftirqd/020:40:430
17547997155,10cyclictest26-21ksoftirqd/122:15:131
17545997110,16cyclictest2527-21munin-run23:00:010
17547997054,10cyclictest26-21ksoftirqd/123:00:121
17545997034,22cyclictest14-21ksoftirqd/020:33:110
17545996942,15cyclictest14-21ksoftirqd/020:17:500
17545996940,23cyclictest14-21ksoftirqd/019:30:320
17545996922,31cyclictest14-21ksoftirqd/020:50:160
17547996852,10cyclictest26-21ksoftirqd/121:15:141
1754599685,54cyclictest23384-21apt-get19:25:110
17545996836,22cyclictest14-21ksoftirqd/000:10:280
17547996751,10cyclictest26-21ksoftirqd/122:45:121
17545996739,22cyclictest14-21ksoftirqd/020:20:250
17545996717,14cyclictest20644-21systemctl22:20:010
17545996714,41cyclictest19116-21apt-get23:45:120
17545996714,41cyclictest19116-21apt-get23:45:110
17545996712,26cyclictest14-21ksoftirqd/022:25:220
17545996640,15cyclictest14-21ksoftirqd/020:05:250
17547996543,11cyclictest26-21ksoftirqd/120:35:131
1754599656,18cyclictest31633-21apt-get22:50:210
1754599655,20cyclictest15779-21apt-get20:35:130
17545996530,21cyclictest13365-21tail20:25:370
17545996512,41cyclictest24460-21/usr/sbin/munin00:00:140
17545996512,40cyclictest5266-21tr21:35:170
17547996434,16cyclictest26-21ksoftirqd/121:20:111
17547996432,20cyclictest13850irq/14-ata_piix20:40:241
1754599649,13cyclictest32154-21apt-get19:50:130
17545996431,13cyclictest14-21ksoftirqd/023:35:320
17545996411,23cyclictest0-21swapper/022:48:100
17547996340,10cyclictest26-21ksoftirqd/123:55:131
1754599638,38cyclictest20853-21apt-get23:50:100
1754599637,8cyclictest151rcu_preempt19:58:120
1754599637,39cyclictest23321-21ntp_states23:55:290
17545996322,36cyclictest26933-21aten2.4-expect19:35:160
17547996236,13cyclictest0-21swapper/121:00:151
1754599628,38cyclictest23751-21df_inode20:55:200
17545996223,13cyclictest14-21ksoftirqd/000:05:330
1754599618,39cyclictest9108-21memory21:45:270
17545996127,28cyclictest14-21ksoftirqd/023:12:450
17547996031,20cyclictest26-21ksoftirqd/122:00:121
1754599608,13cyclictest16083-21memory22:05:250
1754599607,13cyclictest29022-21diskstats19:40:190
17545996035,11cyclictest448-21dbus-daemon22:25:000
17545996021,13cyclictest14-21ksoftirqd/020:45:300
17547995929,18cyclictest0-21swapper/121:45:141
17547995929,17cyclictest0-21swapper/100:10:131
1754599599,13cyclictest17592-21/usr/sbin/munin23:40:160
17545995938,15cyclictest14-21ksoftirqd/019:46:320
17545995923,12cyclictest14-21ksoftirqd/023:09:050
17545995921,12cyclictest14-21ksoftirqd/020:00:260
17545995920,19cyclictest31360-21find21:15:330
17545995910,25cyclictest5977-21runrttasks00:38:570
17547995832,20cyclictest26-21ksoftirqd/119:40:141
17547995830,15cyclictest0-21swapper/120:25:161
17547995829,19cyclictest4789-21cron20:05:001
17547995829,16cyclictest26-21ksoftirqd/121:35:121
17547995826,27cyclictest0-21swapper/119:35:111
17547995815,36cyclictest0-21swapper/121:55:131
17547995813,16cyclictest0-21swapper/122:50:231
17547995812,40cyclictest251rcuc/120:09:011
1754599587,22cyclictest0-21swapper/023:18:300
17545995824,21cyclictest14-21ksoftirqd/022:36:510
17545995823,13cyclictest14-21ksoftirqd/000:25:060
17545995816,20cyclictest14-21ksoftirqd/021:41:060
17545995810,21cyclictest14-21ksoftirqd/021:06:180
39782575,45sleep00-21swapper/021:30:300
17547995729,15cyclictest26-21ksoftirqd/122:30:111
17547995728,18cyclictest0-21swapper/123:30:231
17547995723,29cyclictest250-21systemd-journal19:15:291
1754599578,13cyclictest14-21ksoftirqd/019:20:120
1754599575,19cyclictest17314-21apt-get22:10:100
17545995736,16cyclictest14-21ksoftirqd/021:10:150
17545995727,11cyclictest14-21ksoftirqd/022:41:590
17545995722,11cyclictest14-21ksoftirqd/021:21:330
17547995631,12cyclictest0-21swapper/119:50:111
17547995629,20cyclictest3633-21seq21:30:231
17547995629,16cyclictest0-21swapper/123:20:111
17547995629,16cyclictest0-21swapper/123:20:101
17547995626,20cyclictest250-21systemd-journal00:05:011
17547995625,22cyclictest448-21dbus-daemon23:20:011
17545995622,13cyclictest14-21ksoftirqd/000:15:200
17545995622,13cyclictest14-21ksoftirqd/000:15:190
17545995619,32cyclictest13852-21aten2.4-expect22:00:150
17545995616,15cyclictest151rcu_preempt19:10:140
17547995529,20cyclictest8287-21sshd20:11:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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