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2026-03-04 - 04:09
[ 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 Wed Mar 04, 2026 00:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22373211856,23sleep30-21swapper/319:09:523
22129211356,52sleep20-21swapper/219:06:452
22313210850,20sleep00-21swapper/019:09:030
22361210551,20sleep10-21swapper/119:09:421
22484996815,37cyclictest0-21swapper/023:15:340
22484995616,37cyclictest0-21swapper/021:56:460
22484995614,17cyclictest0-21swapper/000:31:320
22484995515,37cyclictest0-21swapper/023:35:220
22484995416,35cyclictest0-21swapper/000:05:180
22484995416,35cyclictest0-21swapper/000:05:180
2248499536,44cyclictest0-21swapper/022:55:250
2248499536,44cyclictest0-21swapper/022:55:240
22484995314,36cyclictest0-21swapper/000:17:260
22484995313,37cyclictest0-21swapper/022:40:250
22484995217,32cyclictest0-21swapper/023:45:160
22484995216,33cyclictest0-21swapper/022:06:510
22484995215,15cyclictest0-21swapper/000:37:500
22484995213,36cyclictest0-21swapper/021:49:160
22484995213,15cyclictest0-21swapper/021:17:030
2248499519,20cyclictest0-21swapper/023:20:070
22484995115,33cyclictest0-21swapper/023:40:280
22484995115,33cyclictest0-21swapper/022:00:210
22484995113,35cyclictest0-21swapper/022:45:080
22484995112,36cyclictest0-21swapper/000:00:110
22484995112,36cyclictest0-21swapper/000:00:100
22484995110,18cyclictest0-21swapper/023:09:460
2248499506,23cyclictest0-21swapper/022:53:270
2248499506,23cyclictest0-21swapper/022:30:140
22484995016,31cyclictest0-21swapper/000:22:020
22484995010,18cyclictest0-21swapper/022:15:190
22484995010,14cyclictest0-21swapper/023:30:130
22484994914,32cyclictest0-21swapper/023:01:420
22484994912,18cyclictest0-21swapper/022:30:000
22484994911,17cyclictest0-21swapper/023:25:320
22484994911,17cyclictest0-21swapper/023:25:320
22484994815,15cyclictest0-21swapper/000:27:570
22484994813,16cyclictest0-21swapper/022:20:020
22484994812,11cyclictest0-21swapper/019:30:060
22484994811,19cyclictest0-21swapper/021:10:300
22484994811,16cyclictest0-21swapper/021:35:220
22484994811,16cyclictest0-21swapper/021:35:220
2248499479,14cyclictest0-21swapper/000:10:300
2248499476,22cyclictest0-21swapper/022:35:330
2248499476,17cyclictest0-21swapper/021:25:010
22484994713,15cyclictest0-21swapper/023:53:430
2248799463,40cyclictest0-21swapper/322:30:173
2248499466,18cyclictest0-21swapper/022:10:270
2248499466,18cyclictest0-21swapper/022:10:260
2248499466,16cyclictest0-21swapper/023:10:190
22484994610,21cyclictest0-21swapper/019:40:150
2248799454,38cyclictest0-21swapper/323:50:013
2248799453,39cyclictest0-21swapper/322:46:313
2248799453,39cyclictest0-21swapper/300:00:323
2248799453,39cyclictest0-21swapper/300:00:313
22487994520,22cyclictest0-21swapper/323:35:213
22487994519,23cyclictest0-21swapper/323:27:003
22487994519,23cyclictest0-21swapper/323:27:003
2248499457,16cyclictest0-21swapper/021:40:200
2248499457,16cyclictest0-21swapper/021:40:200
2248499456,16cyclictest0-21swapper/021:50:120
2248499455,38cyclictest0-21swapper/019:45:240
2248499455,25cyclictest0-21swapper/020:44:190
22484994517,17cyclictest0-21swapper/020:16:300
2248799443,38cyclictest0-21swapper/321:55:393
2248499446,16cyclictest0-21swapper/021:25:110
22484994413,17cyclictest0-21swapper/019:20:170
22487994320,21cyclictest0-21swapper/323:15:213
22487994319,21cyclictest0-21swapper/321:20:503
2248499439,13cyclictest0-21swapper/021:30:360
2248499438,16cyclictest0-21swapper/019:10:150
2248499437,16cyclictest0-21swapper/000:00:030
2248499435,25cyclictest0-21swapper/019:57:590
22484994316,17cyclictest0-21swapper/020:48:100
22484994314,15cyclictest0-21swapper/020:55:220
22484994312,11cyclictest0-21swapper/020:35:170
2248799425,33cyclictest9494-21stress22:11:103
2248799425,33cyclictest9494-21stress22:11:103
2248799423,36cyclictest0-21swapper/323:10:193
2248799423,36cyclictest0-21swapper/300:15:103
22487994221,19cyclictest0-21swapper/321:15:233
22487994220,20cyclictest0-21swapper/323:56:053
22487994219,20cyclictest0-21swapper/300:10:313
22487994218,21cyclictest0-21swapper/322:56:103
22487994218,21cyclictest0-21swapper/322:56:103
2248499426,15cyclictest0-21swapper/020:50:190
2248499425,16cyclictest0-21swapper/021:05:290
2248499425,16cyclictest0-21swapper/021:05:290
22484994210,14cyclictest0-21swapper/019:17:350
321562415,15sleep20-21swapper/220:45:182
2248799419,29cyclictest0-21swapper/323:30:343
2248799414,34cyclictest0-21swapper/321:25:133
2248799413,35cyclictest0-21swapper/322:00:133
2248799413,19cyclictest0-21swapper/321:06:213
2248799413,19cyclictest0-21swapper/321:06:213
2248799412,36cyclictest0-21swapper/321:10:173
22487994120,19cyclictest0-21swapper/323:25:013
22487994119,20cyclictest0-21swapper/323:50:103
2248499415,24cyclictest0-21swapper/020:27:090
2248499415,10cyclictest0-21swapper/019:39:190
2248499415,10cyclictest0-21swapper/019:39:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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