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2026-02-08 - 22:46
[ 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 Sun Feb 08, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31261723801,375sleep0312160-21kworker/u16:3+efi_rts_wq12:20:120
411042799202,14cyclictest45826-21taskset08:50:133
411042799201,14cyclictest153794-21taskset10:14:593
411042799191,13cyclictest242726-21taskset11:25:013
411042799188,7cyclictest446122sleep308:45:213
4110427991815,1cyclictest0-21swapper/311:50:013
4110427991815,1cyclictest0-21swapper/311:20:013
4110427991815,1cyclictest0-21swapper/311:15:013
4110427991815,1cyclictest0-21swapper/309:30:003
411042799181,13cyclictest77740-21taskset09:15:163
411042799181,13cyclictest32951-21sleep08:40:003
411042799180,13cyclictest20482-21taskset08:30:013
1409942186,2sleep0171rcu_preempt10:05:010
4110427991714,1cyclictest0-21swapper/312:35:003
4110427991714,1cyclictest0-21swapper/311:35:003
411042799171,12cyclictest7558-21turbostat08:20:003
411042799171,12cyclictest71195-21taskset09:10:133
411042799171,12cyclictest4189359-21taskset08:10:143
411042799171,12cyclictest195826-21chrt10:45:173
411042799171,12cyclictest185574-21turbostat10:39:593
411042799171,12cyclictest179220-21taskset10:34:563
411042799171,12cyclictest109862-21taskset09:40:143
411042799164,9cyclictest1664992sleep310:23:463
4110427991613,1cyclictest0-21swapper/310:25:153
4110427991613,1cyclictest0-21swapper/309:00:183
411042799161,12cyclictest4169850-21turbostat07:54:593
411042799161,12cyclictest4133315-21chrt07:25:163
411042799161,12cyclictest4125122-21turbostat07:20:003
411042799161,12cyclictest38899-21taskset08:40:433
411042799161,12cyclictest38899-21taskset08:40:423
411042799161,12cyclictest337628-21sleep12:39:593
411042799161,12cyclictest302942-21taskset12:10:183
411042799161,12cyclictest210349-21taskset10:55:233
411042799161,12cyclictest159966-21taskset10:16:213
411042799161,12cyclictest102297-21taskset09:31:493
411042799161,11cyclictest306261-21chrt12:15:143
411042799161,11cyclictest14184-21chrt08:25:113
411042799160,13cyclictest191549-21chrt10:40:373
411042799160,13cyclictest147313-21taskset10:09:563
411042799160,12cyclictest318693-21taskset12:25:003
411042799160,12cyclictest293334-21taskset12:04:573
411042799160,12cyclictest261046-21chrt11:35:233
411042799160,12cyclictest13884-21taskset08:24:563
411042799156,6cyclictest1217592sleep309:46:003
4110427991514,0cyclictest0-21swapper/311:55:253
4110427991512,1cyclictest0-21swapper/309:05:203
411042799151,12cyclictest108854-21taskset09:36:243
411042799151,11cyclictest4182124-21taskset08:00:273
411042799151,11cyclictest4175794-21taskset07:55:393
411042799151,11cyclictest4149820-21taskset07:35:193
411042799151,11cyclictest4138293-21taskset07:30:023
411042799151,11cyclictest4131487-21chrt07:25:013
411042799151,11cyclictest4116333-21taskset07:10:313
411042799151,11cyclictest319222-21taskset12:25:153
411042799151,11cyclictest299352-21chrt12:06:163
411042799151,11cyclictest280700-21turbostat11:55:003
411042799151,11cyclictest267680-21taskset11:40:233
411042799151,11cyclictest204543-21sleep10:55:003
411042799151,11cyclictest128014-21taskset09:50:433
411042799151,10cyclictest236449-21chrt11:20:113
411042799150,12cyclictest89581-21chrt09:20:593
411042799150,12cyclictest4163236-21chrt07:46:133
411042799150,12cyclictest216294-21taskset11:00:213
411042799150,12cyclictest140751-21chrt10:01:533
12272151,10sleep01252-21awk08:15:000
41574422142,4sleep04157475-21apt-get07:45:110
411042799141,11cyclictest4188485-21chrt08:05:573
411042799141,11cyclictest134409-21taskset09:56:373
4110427991411,1cyclictest0-21swapper/307:40:113
411042799141,10cyclictest223500-21turbostat11:10:003
411042799140,11cyclictest57854-21taskset08:55:303
41408872120,2sleep2421rcuc/207:30:162
307598120,3rtkit-daemon3333005-21packagekitd08:00:230
859572110,8sleep087985-21cut09:20:150
573902110,1sleep20-21swapper/208:55:212
458012112,5sleep245823-21apt-get08:50:132
411042799119,1cyclictest0-21swapper/307:10:003
307598110,5rtkit-daemon44697-21ntp_states08:45:200
1496982110,8sleep2151716-21cut10:10:192
87052101,2sleep20-21swapper/208:20:152
335112100,7sleep033801-21sed08:40:170
335112100,7sleep033801-21sed08:40:160
307598100,6rtkit-daemon714-21snmpd12:18:421
307598100,6rtkit-daemon714-21snmpd10:00:122
307598100,6rtkit-daemon59638-21cut09:00:162
307598100,6rtkit-daemon493-21gmain12:35:371
307598100,6rtkit-daemon468-21systemd-logind09:36:442
307598100,6rtkit-daemon468-21systemd-logind07:53:440
307598100,6rtkit-daemon3256-21sendmail-mta08:16:000
307598100,6rtkit-daemon299-21systemd-journal07:42:000
307598100,5rtkit-daemon746-21gmain07:27:000
307598100,5rtkit-daemon32222-21python308:35:220
307598100,3rtkit-daemon3256-21sendmail-mta10:42:312
2680382100,7sleep2268064-21/usr/sbin/munin11:45:002
2542492100,8sleep1254355-21/usr/sbin/munin11:30:201
200452104,4sleep1217-21plymouthd08:27:311
1924692100,7sleep0192940-21sed10:45:160
4181672291,4sleep14181789-21python308:00:231
4116853290,6sleep14118195-21cut07:15:021
30759890,5rtkit-daemon719-21lldpd07:07:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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