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2026-02-25 - 00:54
[ 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 Tue Feb 24, 2026 12:46:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
224384899960,17cyclictest0-21swapper/711:40:147
224383799950,94cyclictest0-21swapper/208:25:172
2243835996424,40cyclictest2377622-21ntpq11:10:201
224384599590,19cyclictest0-21swapper/607:30:166
224383599590,40cyclictest2352545-21ntpq10:25:221
224383599580,39cyclictest2327275-21grep09:40:141
224383599580,39cyclictest2288431-21sed08:30:011
2243835995638,18cyclictest0-21swapper/110:22:021
2243835995637,19cyclictest2408225-21ntpq12:05:201
2243835995618,19cyclictest2398014-21idleruntime-cro11:50:001
2243835995618,19cyclictest2276490-21users08:05:231
2243835995537,18cyclictest236199-21snmpd11:01:121
2243835995517,19cyclictest2388752-21ntpq11:30:171
2243835995517,19cyclictest2362307-21munin-run10:45:021
2243835995431,19cyclictest0-21swapper/111:20:461
2243835995416,19cyclictest2312947-21munin-run09:15:021
2243848995314,39cyclictest0-21swapper/708:20:187
2243848995314,39cyclictest0-21swapper/708:20:177
2243837995314,39cyclictest0-21swapper/211:55:162
2243835995331,20cyclictest0-21swapper/107:29:031
2243835995331,19cyclictest0-21swapper/110:12:101
2243835995331,19cyclictest0-21swapper/109:28:501
2243835995331,19cyclictest0-21swapper/109:17:511
2243835995330,19cyclictest0-21swapper/108:35:081
2243835995330,19cyclictest0-21swapper/107:51:201
2243835995314,39cyclictest0-21swapper/109:21:501
2243835995314,39cyclictest0-21swapper/108:12:161
2243835995314,39cyclictest0-21swapper/108:12:151
2243835995314,20cyclictest2295198-21ld08:40:201
2243833995314,38cyclictest0-21swapper/010:30:170
2243835995234,18cyclictest0-21swapper/112:16:301
2243835995231,0cyclictest0-21swapper/107:31:061
2243835995230,19cyclictest0-21swapper/110:54:281
2243835995214,19cyclictest0-21swapper/108:58:001
2243835995213,39cyclictest0-21swapper/112:11:151
2243835995213,39cyclictest0-21swapper/111:41:561
2243835995213,39cyclictest0-21swapper/111:09:371
2243835995213,39cyclictest0-21swapper/110:49:451
2243835995213,39cyclictest0-21swapper/110:02:231
2243835995213,39cyclictest0-21swapper/109:06:181
2243835995213,39cyclictest0-21swapper/108:51:151
2243835995213,39cyclictest0-21swapper/108:32:221
2243835995213,39cyclictest0-21swapper/107:43:221
2243835995213,39cyclictest0-21swapper/107:10:441
2243835995212,39cyclictest0-21swapper/111:55:061
2243845995133,18cyclictest0-21swapper/609:50:166
2243841995113,38cyclictest0-21swapper/408:30:154
2243837995113,19cyclictest0-21swapper/210:20:172
2243835995133,18cyclictest0-21swapper/108:16:281
2243835995133,18cyclictest0-21swapper/108:16:281
2243835995130,0cyclictest0-21swapper/107:38:341
2243835995112,39cyclictest0-21swapper/111:36:121
2243833995132,19cyclictest0-21swapper/011:30:150
2243841995011,39cyclictest0-21swapper/408:05:164
2243837995012,19cyclictest0-21swapper/207:45:152
2243835994931,18cyclictest0-21swapper/108:02:421
2243835994931,18cyclictest0-21swapper/108:02:421
2243835994930,19cyclictest0-21swapper/109:02:511
2243833994911,19cyclictest0-21swapper/009:30:150
2243835994830,18cyclictest0-21swapper/111:52:111
2243835994830,18cyclictest0-21swapper/109:31:141
2243835994830,18cyclictest0-21swapper/107:18:161
2243835994829,19cyclictest0-21swapper/108:24:541
2243835994829,19cyclictest0-21swapper/108:24:531
2243833994810,19cyclictest0-21swapper/010:05:150
224384199479,38cyclictest0-21swapper/409:20:174
224383999479,19cyclictest0-21swapper/311:00:173
2243835994729,18cyclictest0-21swapper/110:59:311
2243835994729,18cyclictest0-21swapper/107:49:061
2243835994728,19cyclictest0-21swapper/112:25:021
224383999469,18cyclictest0-21swapper/312:25:173
224383999468,19cyclictest0-21swapper/307:10:193
224383399457,19cyclictest0-21swapper/011:10:150
2243848994425,19cyclictest0-21swapper/707:40:157
224383999446,19cyclictest0-21swapper/310:35:163
224383799445,39cyclictest0-21swapper/210:45:162
2243835994427,17cyclictest0-21swapper/110:31:501
224383399446,19cyclictest0-21swapper/011:35:160
224384599420,17cyclictest0-21swapper/610:45:166
2243835994224,18cyclictest0-21swapper/112:20:061
224384899414,18cyclictest0-21swapper/710:45:167
224384599410,15cyclictest0-21swapper/611:30:156
2243848994021,19cyclictest0-21swapper/710:00:177
224384199402,19cyclictest0-21swapper/411:30:144
224384199402,19cyclictest0-21swapper/410:35:154
224383599400,39cyclictest0-21swapper/112:37:021
224383599400,39cyclictest0-21swapper/112:37:011
224383599400,39cyclictest0-21swapper/107:24:581
224384899391,19cyclictest0-21swapper/708:50:157
224384899390,39cyclictest0-21swapper/712:35:167
224384899390,39cyclictest0-21swapper/712:35:167
224383799390,39cyclictest411rcuc/208:40:162
224383599390,39cyclictest0-21swapper/112:04:291
224383599390,39cyclictest0-21swapper/110:19:321
224383599390,39cyclictest0-21swapper/109:56:081
224383599390,19cyclictest2356995-21/usr/sbin/munin10:35:181
224383399391,38cyclictest870-21mta-sts-daemon09:35:150
2243835993819,19cyclictest0-21swapper/111:26:041
224383599380,38cyclictest0-21swapper/111:17:561
224383599380,38cyclictest0-21swapper/110:08:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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