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2026-02-06 - 16:31
[ 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 rackfslot7.osadl.org (updated Fri Feb 06, 2026 12:46:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
909968997370,2cyclictest0-21swapper/607:25:126
909965995940,1cyclictest928386-21mailstats07:40:213
909969995718,20cyclictest0-21swapper/708:10:167
909965995716,39cyclictest946343-21grep08:15:113
909965995616,39cyclictest954211-21/usr/sbin/munin08:30:173
909965995616,39cyclictest915480-21sed07:20:003
90996299560,56cyclictest0-21swapper/010:55:160
90996299560,56cyclictest0-21swapper/010:55:160
909965995516,39cyclictest876-21mta-sts-daemon08:12:403
90996599550,55cyclictest0-21swapper/311:15:353
90996599550,55cyclictest0-21swapper/311:15:353
90996599550,15cyclictest0-21swapper/310:12:403
909965995432,19cyclictest511ktimers/309:52:453
909965995419,34cyclictest0-21swapper/311:38:273
909965995416,19cyclictest263-1kworker/3:1H+kblockd12:39:143
909965995415,19cyclictest0-21swapper/311:26:213
909965995414,40cyclictest1084081-21hddtemp_smartct12:25:153
909965995414,3cyclictest0-21swapper/307:26:593
909965995414,39cyclictest0-21swapper/311:50:173
909965995414,39cyclictest0-21swapper/309:34:473
909965995414,39cyclictest0-21swapper/308:58:053
909965995414,39cyclictest0-21swapper/308:52:553
909965995414,39cyclictest0-21swapper/308:35:593
909965995330,19cyclictest934792-21unin-run07:55:013
909965995315,19cyclictest1017028-21/usr/sbin/munin10:25:013
909965995314,39cyclictest0-21swapper/312:23:313
909965995314,39cyclictest0-21swapper/309:45:173
909965995313,39cyclictest0-21swapper/312:30:173
909965995313,39cyclictest0-21swapper/310:08:473
909965995313,39cyclictest0-21swapper/308:24:513
90996599530,14cyclictest0-21swapper/309:58:473
909964995334,18cyclictest877-21mta-sts-daemon11:50:172
909964995314,19cyclictest0-21swapper/210:20:152
909965995233,19cyclictest0-21swapper/309:06:493
909965995232,19cyclictest1018650-21cut10:25:213
909965995232,19cyclictest0-21swapper/312:19:353
909965995213,39cyclictest0-21swapper/312:13:593
909965995213,39cyclictest0-21swapper/310:42:573
909965995213,39cyclictest0-21swapper/307:45:353
909965995212,39cyclictest953393-21grep08:25:233
909965995212,39cyclictest0-21swapper/310:55:513
909965995212,39cyclictest0-21swapper/310:55:513
909965995212,39cyclictest0-21swapper/310:37:323
909964995234,0cyclictest0-21swapper/211:00:162
909968995114,18cyclictest0-21swapper/610:35:166
909968995113,19cyclictest0-21swapper/612:25:156
909965995133,18cyclictest0-21swapper/307:55:273
909965995132,19cyclictest0-21swapper/308:49:383
909965995128,19cyclictest0-21swapper/310:50:213
909965995128,19cyclictest0-21swapper/310:50:213
909965995113,19cyclictest1029403-21ntp_kernel_pll_10:45:183
909965995113,19cyclictest1006118-21munin-run10:05:013
909965995112,39cyclictest0-21swapper/309:02:213
909965995111,39cyclictest0-21swapper/310:33:533
909965995110,3cyclictest0-21swapper/309:28:153
909962995111,39cyclictest0-21swapper/010:10:150
909965995032,18cyclictest0-21swapper/308:03:253
909965995031,19cyclictest0-21swapper/311:48:073
909965995031,19cyclictest0-21swapper/309:12:163
909965995012,19cyclictest925577-21grep07:35:233
909965995010,39cyclictest0-21swapper/311:58:213
909965995010,39cyclictest0-21swapper/310:17:593
909965995010,39cyclictest0-21swapper/309:37:293
909965995010,39cyclictest0-21swapper/308:42:433
909965995010,39cyclictest0-21swapper/307:20:293
909968994911,19cyclictest0-21swapper/610:40:156
90996599499,39cyclictest0-21swapper/311:31:413
90996599499,39cyclictest0-21swapper/311:15:013
90996599499,39cyclictest0-21swapper/311:07:253
909965994931,18cyclictest0-21swapper/308:05:313
909965994911,19cyclictest0-21swapper/311:01:223
909962994929,19cyclictest0-21swapper/009:25:170
909965994829,19cyclictest0-21swapper/312:07:273
909965994829,19cyclictest0-21swapper/309:41:433
909965994810,19cyclictest1048282-21df11:20:133
90996999478,39cyclictest0-21swapper/708:40:147
90996599479,19cyclictest981510-21apt-get09:20:113
90996599477,39cyclictest0-21swapper/309:16:033
90996599477,39cyclictest0-21swapper/307:12:153
909964994728,19cyclictest0-21swapper/208:25:142
90996999468,19cyclictest0-21swapper/711:55:177
90996299466,39cyclictest0-21swapper/009:10:160
90996699456,39cyclictest0-21swapper/408:30:164
90996599445,39cyclictest0-21swapper/307:30:113
90996299445,39cyclictest0-21swapper/012:05:170
90996599435,19cyclictest1070895-21ntpq12:00:203
909964994219,22cyclictest0-21swapper/207:25:122
90996999391,19cyclictest0-21swapper/712:25:157
90996299390,38cyclictest0-21swapper/007:25:150
909967993838,0cyclictest0-21swapper/508:45:155
90996599382,0cyclictest0-21swapper/311:44:433
90996399380,38cyclictest0-21swapper/109:30:161
90996299380,19cyclictest0-21swapper/011:15:140
90996299380,19cyclictest0-21swapper/011:15:140
90996299380,19cyclictest0-21swapper/008:20:160
909969993737,0cyclictest948693-21kworker/7:2+events09:15:237
909968993737,0cyclictest0-21swapper/609:45:516
90996799370,36cyclictest0-21swapper/510:25:155
909964993718,19cyclictest0-21swapper/211:20:152
90996399370,18cyclictest0-21swapper/108:15:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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