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2026-02-17 - 07:53
[ 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 rackeslot8.osadl.org (updated Tue Feb 17, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
431881992926,1cyclictest0-21swapper/320:40:013
431881992421,1cyclictest0-21swapper/320:30:003
431881992014,4cyclictest673366-21turbostat22:15:003
431881991916,1cyclictest0-21swapper/322:00:233
431881991913,3cyclictest841335-21turbostat00:25:003
43188199191,13cyclictest860659-21turbostat00:40:003
43188199191,13cyclictest621848-21taskset21:35:003
43188199191,13cyclictest569920-21taskset20:55:003
43188199191,13cyclictest431991-21taskset19:10:013
431881991815,1cyclictest0-21swapper/321:20:243
431881991815,1cyclictest0-21swapper/319:40:003
43188199181,13cyclictest841598-21taskset00:25:123
43188199181,13cyclictest783624-21taskset23:40:123
43188199181,13cyclictest782630-21taskset23:35:233
8598172171,12sleep2859941-21python300:35:222
43188199176,8cyclictest699082-21turbostat22:34:593
431881991714,1cyclictest0-21swapper/323:27:443
431881991714,1cyclictest0-21swapper/322:40:003
431881991714,1cyclictest0-21swapper/320:30:193
431881991714,1cyclictest0-21swapper/319:30:003
431881991711,4cyclictest459867-21turbostat19:34:553
43188199171,13cyclictest440928-21taskset19:15:133
43188199170,13cyclictest479207-21taskset19:44:563
43188199168,5cyclictest589192-21turbostat21:10:013
431881991613,1cyclictest0-21swapper/323:56:173
431881991613,1cyclictest0-21swapper/321:58:053
431881991613,1cyclictest0-21swapper/320:40:153
431881991613,1cyclictest0-21swapper/319:55:153
431881991613,1cyclictest0-21swapper/300:05:123
43188199161,12cyclictest853361-21taskset00:30:213
43188199161,12cyclictest853361-21taskset00:30:213
43188199161,12cyclictest802655-21sleep23:55:003
43188199161,12cyclictest771185-21chrt23:30:143
43188199161,12cyclictest763829-21turbostat23:25:013
43188199161,12cyclictest757029-21chrt23:16:103
43188199161,12cyclictest731163-21chrt22:55:473
43188199161,12cyclictest718406-21turbostat22:50:003
43188199161,12cyclictest690683-21taskset22:25:183
43188199161,12cyclictest679405-21chrt22:15:243
43188199161,12cyclictest641161-21chrt21:50:073
43188199161,12cyclictest570480-21taskset20:55:133
43188199161,12cyclictest524717-21chrt20:19:263
43188199161,12cyclictest492054-21taskset19:54:343
43188199161,12cyclictest485618-21chrt19:49:413
43188199161,12cyclictest453438-21turbostat19:25:003
43188199161,11cyclictest795841-21taskset23:45:253
43188199160,12cyclictest499065-21chrt20:00:023
43188199156,6cyclictest5820852sleep321:00:233
431881991513,1cyclictest0-21swapper/321:39:593
431881991512,1cyclictest0-21swapper/323:15:013
431881991512,1cyclictest0-21swapper/322:40:233
431881991512,1cyclictest0-21swapper/322:05:183
431881991512,1cyclictest0-21swapper/321:40:223
431881991512,1cyclictest0-21swapper/321:17:223
431881991512,1cyclictest0-21swapper/320:45:203
431881991512,1cyclictest0-21swapper/300:00:173
43188199151,12cyclictest595611-21chrt21:12:083
43188199151,12cyclictest511498-21taskset20:07:483
43188199151,12cyclictest438195-21taskset19:14:063
43188199151,11cyclictest828027-21taskset00:10:453
43188199151,11cyclictest737638-21taskset23:00:523
43188199151,11cyclictest634768-21taskset21:45:103
43188199151,11cyclictest614837-21taskset21:25:553
43188199151,11cyclictest530474-21taskset20:20:223
43188199151,11cyclictest530474-21taskset20:20:223
43188199151,10cyclictest512225-21taskset20:10:133
43188199150,12cyclictest686262-21turbostat22:24:593
43188199141,11cyclictest832068-21taskset00:15:183
431881991411,1cyclictest0-21swapper/322:50:353
43188199140,10cyclictest744034-21taskset23:05:293
8221682131,9sleep0822181-21/usr/sbin/munin00:10:110
8154862133,7sleep2815553-21cat00:05:002
6531782130,8sleep0653226-21grep21:55:220
4416882130,2sleep10-21swapper/119:15:171
307598130,8rtkit-daemon525901-21sed20:20:162
307598130,8rtkit-daemon525901-21sed20:20:162
8161462120,5sleep1816652-21irqcore00:05:151
7710212121,8sleep2770716-21/usr/sbin/munin23:30:142
7371892120,1sleep00-21swapper/023:00:210
307598120,7rtkit-daemon3256-21sendmail-mta20:55:172
307598120,7rtkit-daemon3256-21sendmail-mta20:30:212
307598120,6rtkit-daemon647890-21apt-get21:55:132
8292122110,8sleep1830123-21cut00:15:171
8280012112,3sleep244-21ksoftirqd/200:10:252
7974252110,3sleep1798607-21kthreadcore23:50:161
7514942110,8sleep2751603-21ps23:15:152
7511942111,8sleep0751307-21diskstats23:15:130
5773842110,8sleep0578236-21cut21:00:160
5072972110,8sleep1509258-21cut20:05:191
307598110,6rtkit-daemon840571-21mailstats00:20:222
307598110,5rtkit-daemon817144-21irqstats00:05:162
307598110,4rtkit-daemon217-21plymouthd19:22:302
307598110,3rtkit-daemon444-21avahi-daemon22:54:501
307598110,2rtkit-daemon217-21plymouthd22:40:121
6932972100,7sleep2693846-21/usr/sbin/munin22:30:152
6864942102,4sleep0686527-21apt-get22:25:120
6025202101,5sleep1602552-21apt-get21:20:131
307598100,6rtkit-daemon490719-21kthreadcore19:50:182
307598100,5rtkit-daemon714-21snmpd19:15:482
307598100,5rtkit-daemon609125-21df21:25:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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