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2026-02-18 - 15:55
[ 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
Characteristics of the 100 highest latencies:
System rackcslot4.osadl.org (updated Wed Feb 18, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34188022260184,28sleep10-21swapper/107:06:301
34188722256179,27sleep00-21swapper/007:07:150
35535662690,1chrt3553569-21pmu-power11:05:211
341926899690,5cyclictest3599429-21apt-get12:10:120
341926899672,45cyclictest3501566-21apt-get09:55:150
341926899672,45cyclictest3427796-21apt-get07:30:120
341926899663,44cyclictest3595882-21apt-get12:05:120
179699600,4rtkit-daemon1795-21rtkit-daemon11:15:300
341926899583,29cyclictest3512789-40apt-check10:10:200
341926899562,6cyclictest3455771-21apt-get08:40:090
3419268995618,27cyclictest3463286-21seq08:59:170
3419268995611,25cyclictest3605224-21sh12:17:270
341926899552,5cyclictest3498112-21apt-get09:50:120
3419268995511,24cyclictest3519131-21sh10:18:330
341926899548,29cyclictest3446050-21cat08:15:180
341926899542,5cyclictest3479852-21apt-get09:25:130
341926899542,4cyclictest3581193-21apt-get11:45:130
341926899540,4cyclictest3527063-21rm10:30:040
341926899540,42cyclictest3491971-21ssh09:40:240
341926899537,29cyclictest3453097-21seq08:34:110
3419268995310,26cyclictest3508008-21sh10:03:480
341926899529,26cyclictest3424717-21pmu-power07:20:220
341926899528,27cyclictest3616243-21sh12:31:580
179699520,4rtkit-daemon1795-21rtkit-daemon10:01:031
341926899512,13cyclictest3610723-21apt-get12:25:160
3419268995112,23cyclictest3590093-21sh11:56:130
179699510,3rtkit-daemon1795-21rtkit-daemon09:24:500
341926899506,25cyclictest0-21swapper/010:09:590
341926899501,12cyclictest3574034-21cpuspeed_turbos11:35:130
341926899500,8cyclictest3535965-21ssh10:41:020
179699500,4rtkit-daemon1795-21rtkit-daemon10:43:491
179699500,3rtkit-daemon1795-21rtkit-daemon11:05:060
341926899492,4cyclictest3520075-21apt-get10:20:130
341926899492,4cyclictest3483632-21apt-get09:30:130
341926899491,8cyclictest3543852-21ssh10:52:440
341926899491,7cyclictest3545472-21ssh10:55:080
341926899491,5cyclictest3525852-21ssh10:27:340
341926899490,8cyclictest3587084-21ssh11:52:470
179699490,4rtkit-daemon1795-21rtkit-daemon12:37:191
179699490,3rtkit-daemon1795-21rtkit-daemon08:10:281
341926899482,5cyclictest3556258-21apt-get11:10:110
341926899481,8cyclictest3608674-21sh12:21:080
341926899481,8cyclictest3540689-21ssh10:48:550
341926899481,7cyclictest3595221-21ssh12:04:020
341926899481,5cyclictest3569817-21ssh11:29:060
341926899481,4cyclictest3468102-21diskmemload11:42:240
341926899480,37cyclictest3471661-21ssh09:13:350
341926899480,10cyclictest3551513-21ssh11:03:060
341926899473,2cyclictest0-21swapper/009:01:260
341926899471,6cyclictest3566384-21ssh11:24:180
341926899471,4cyclictest3570430-21apt-get11:30:130
341926899470,8cyclictest3620318-21ssh12:38:120
341926899470,31cyclictest3444053-21basename08:10:190
341926899461,5cyclictest3431490-21file07:39:560
341926899460,8cyclictest3497074-21sh09:48:150
341926899460,8cyclictest3419608-21/usr/sbin/munin07:10:140
341926899456,3cyclictest3440704-21cat08:00:240
341926899455,4cyclictest13-21ksoftirqd/008:45:150
341926899452,5cyclictest3459672-21apt-get08:50:140
341926899451,8cyclictest3489632-21ssh09:37:400
341926899450,8cyclictest3435843-21cat07:50:140
341926899450,4cyclictest3532681-21ssh10:36:360
341926899441,8cyclictest3468102-21diskmemload09:15:580
341926899432,32cyclictest3431773-21apt-get07:40:130
341926899431,4cyclictest3449804-21perl08:25:170
341926899430,9cyclictest3467130-21ntpq09:05:220
341926899420,8cyclictest3438685-21find07:55:240
341926899420,3cyclictest3454715-21processes08:35:240
341926899412,6cyclictest3425843-21apt-get07:25:120
341926899410,3cyclictest3441854-21perl08:05:160
341926899400,5cyclictest3421924-21apt-get07:15:150
179699400,5rtkit-daemon3498112-21apt-get09:50:121
341926899390,5cyclictest3434790-21find07:45:250
341926899390,3cyclictest3447855-21perl08:20:180
341926899390,3cyclictest3447855-21perl08:20:170
179699370,4rtkit-daemon1795-21rtkit-daemon10:16:541
179699360,3rtkit-daemon0-21swapper/110:37:421
179699350,4rtkit-daemon1795-21rtkit-daemon12:27:181
179699350,4rtkit-daemon1795-21rtkit-daemon10:45:241
179699350,3rtkit-daemon0-21swapper/110:11:461
179699340,4rtkit-daemon1795-21rtkit-daemon12:33:381
179699340,4rtkit-daemon1795-21rtkit-daemon12:22:491
179699340,3rtkit-daemon0-21swapper/110:33:471
179699340,3rtkit-daemon0-21swapper/109:01:551
179699340,3rtkit-daemon0-21swapper/108:27:251
3419273993228,2cyclictest66950irq/132-enp2s011:35:381
179699320,3rtkit-daemon1795-21rtkit-daemon08:59:251
179699320,3rtkit-daemon1795-21rtkit-daemon08:24:381
179699320,3rtkit-daemon1795-21rtkit-daemon08:24:371
179699320,3rtkit-daemon0-21swapper/107:33:431
179699310,3rtkit-daemon1795-21rtkit-daemon07:45:561
179699310,3rtkit-daemon0-21swapper/012:16:221
179699310,3rtkit-daemon0-21swapper/010:23:401
179699310,3rtkit-daemon0-21swapper/009:07:111
341927399308,2cyclictest35802132sh11:43:141
3419273993013,12cyclictest3535905-21kworker/u8:010:55:071
179699300,3rtkit-daemon0-21swapper/012:12:241
179699300,3rtkit-daemon0-21swapper/009:22:081
179699300,3rtkit-daemon0-21swapper/007:10:571
341927399290,28cyclictest0-21swapper/108:42:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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