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2026-02-19 - 08:26
[ 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 rack7slot1.osadl.org (updated Thu Feb 19, 2026 00:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28878211856,57sleep30-21swapper/319:09:443
28589211451,57sleep00-21swapper/019:05:580
2878629251,37sleep10-21swapper/119:08:321
2880728759,23sleep20-21swapper/219:08:492
307632630,1sleep315994-21stress21:44:423
29007994911,29cyclictest0-21swapper/321:45:173
46932460,1sleep115994-21stress21:59:091
20122453,30sleep015994-21stress21:50:330
29004994217,18cyclictest0-21swapper/020:25:280
29007994017,20cyclictest0-21swapper/323:56:213
29007994017,20cyclictest0-21swapper/323:56:213
29007994016,21cyclictest0-21swapper/322:18:313
29007994011,26cyclictest0-21swapper/323:40:233
29007994011,26cyclictest0-21swapper/322:05:283
29004994015,22cyclictest0-21swapper/000:33:020
29004994015,22cyclictest0-21swapper/000:33:020
2900799399,28cyclictest0-21swapper/322:00:333
29007993915,21cyclictest0-21swapper/323:40:003
29007993911,26cyclictest0-21swapper/322:25:173
29005993911,25cyclictest0-21swapper/123:05:251
73362385,16sleep20-21swapper/220:48:582
51682385,16sleep20-21swapper/220:43:382
29007993815,20cyclictest0-21swapper/321:29:153
29007993811,24cyclictest0-21swapper/323:05:323
2900499388,27cyclictest0-21swapper/023:06:260
29004993817,15cyclictest0-21swapper/020:11:440
29004993814,17cyclictest0-21swapper/019:27:130
28972385,13sleep20-21swapper/220:37:002
18002385,16sleep20-21swapper/219:20:092
324892375,13sleep00-21swapper/019:15:130
2900799378,27cyclictest0-21swapper/323:50:113
29007993712,23cyclictest0-21swapper/322:50:153
29007993712,22cyclictest0-21swapper/322:45:173
29007993711,24cyclictest0-21swapper/321:20:343
29007993711,24cyclictest0-21swapper/300:30:153
29007993711,24cyclictest0-21swapper/300:30:153
29007993711,23cyclictest0-21swapper/322:41:073
29006993710,24cyclictest0-21swapper/221:16:352
29005993713,22cyclictest0-21swapper/122:25:241
29005993711,24cyclictest0-21swapper/121:50:121
2900499377,15cyclictest0-21swapper/023:36:270
29004993715,16cyclictest0-21swapper/023:25:000
225862374,16sleep20-21swapper/220:07:162
161832375,10sleep00-21swapper/019:51:470
115992375,15sleep00-21swapper/020:59:150
98092365,13sleep20-21swapper/220:55:082
8652364,13sleep20-21swapper/220:33:502
2900799369,25cyclictest0-21swapper/323:20:303
2900799363,30cyclictest15992-21stress22:20:283
29007993612,21cyclictest0-21swapper/323:45:123
29007993612,21cyclictest0-21swapper/323:30:143
29007993611,23cyclictest0-21swapper/321:55:263
29007993611,23cyclictest0-21swapper/321:51:433
29007993611,23cyclictest0-21swapper/321:10:253
29007993611,23cyclictest0-21swapper/300:10:273
29007993611,22cyclictest0-21swapper/323:10:113
29007993611,22cyclictest0-21swapper/321:35:323
29007993611,22cyclictest0-21swapper/300:00:163
29005993613,20cyclictest0-21swapper/122:06:241
29005993610,23cyclictest0-21swapper/100:25:191
2900499366,27cyclictest0-21swapper/023:40:140
155422365,13sleep10-21swapper/121:05:251
2900799358,25cyclictest0-21swapper/320:45:173
2900799353,29cyclictest15992-21stress22:30:343
2900799353,29cyclictest15992-21stress00:20:043
29007993517,16cyclictest0-21swapper/300:36:013
29007993512,21cyclictest0-21swapper/322:10:323
29007993512,21cyclictest0-21swapper/322:10:313
29007993512,20cyclictest0-21swapper/300:25:123
29007993511,22cyclictest0-21swapper/323:00:343
29007993511,22cyclictest0-21swapper/322:55:273
29007993511,22cyclictest0-21swapper/321:30:193
29007993511,22cyclictest0-21swapper/321:30:193
29007993511,22cyclictest0-21swapper/300:05:213
29007993511,21cyclictest0-21swapper/322:35:153
29007993511,21cyclictest0-21swapper/300:15:143
29006993516,16cyclictest0-21swapper/223:46:322
29006993516,16cyclictest0-21swapper/222:03:292
29006993515,17cyclictest0-21swapper/222:54:502
2900599355,21cyclictest0-21swapper/119:16:441
29005993513,19cyclictest0-21swapper/100:06:201
2900499357,19cyclictest0-21swapper/022:00:270
288672355,14sleep00-21swapper/020:21:130
188222355,13sleep10-21swapper/120:00:061
142692354,13sleep20-21swapper/219:49:282
98662344,10sleep20-21swapper/219:37:292
35472345,13sleep10-21swapper/119:23:201
2900799349,23cyclictest0-21swapper/319:35:243
2900799348,24cyclictest0-21swapper/321:00:343
2900799348,24cyclictest0-21swapper/320:50:203
2900799348,24cyclictest0-21swapper/319:25:073
2900799343,18cyclictest19236-21diskstats20:00:143
29007993411,20cyclictest0-21swapper/323:15:163
2900699345,27cyclictest0-21swapper/222:11:172
2900699345,27cyclictest0-21swapper/222:11:172
29006993416,15cyclictest0-21swapper/223:20:212
2900599349,23cyclictest0-21swapper/119:25:201
2900599348,23cyclictest0-21swapper/122:20:301
29005993411,21cyclictest0-21swapper/119:50:181
29005993411,21cyclictest0-21swapper/119:45:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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