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2026-01-24 - 08:15
[ 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 highest latencies:
System rack1slot8.osadl.org (updated Sat Jan 24, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54909917881729,48cyclictest0-21swapper/019:10:030
433221018989,13sleep10-21swapper/119:05:161
549199396334,46cyclictest0-21swapper/119:10:031
549199393324,48cyclictest0-21swapper/119:43:441
549099383315,54cyclictest0-21swapper/019:43:440
5331211087,16sleep00-21swapper/019:08:450
291612890,4sleep029159-21head22:30:130
291612890,4sleep029159-21head22:30:120
205992790,2sleep0221rcuc/023:12:190
5490997445,22cyclictest0-21swapper/020:09:230
5490997445,22cyclictest0-21swapper/020:09:220
5490997245,21cyclictest0-21swapper/023:04:450
5490997145,20cyclictest0-21swapper/023:35:160
137212710,4sleep113724-21sendmail_mailqu19:30:221
5490997051,13cyclictest0-21swapper/000:15:460
5490996948,16cyclictest0-21swapper/020:20:210
5490996945,17cyclictest0-21swapper/022:12:090
5490996844,19cyclictest0-21swapper/019:25:250
5490996743,19cyclictest0-21swapper/021:35:320
5490996645,16cyclictest0-21swapper/023:50:210
5490996645,16cyclictest0-21swapper/019:45:170
5490996645,16cyclictest0-21swapper/019:45:160
5490996644,16cyclictest0-21swapper/022:22:250
5490996639,21cyclictest0-21swapper/021:21:430
5490996634,26cyclictest0-21swapper/022:16:080
5490996545,14cyclictest0-21swapper/000:24:420
5490996544,16cyclictest0-21swapper/023:46:250
5490996544,16cyclictest0-21swapper/022:56:460
5490996544,16cyclictest0-21swapper/021:03:470
5490996444,15cyclictest0-21swapper/021:40:220
5490996443,16cyclictest0-21swapper/021:25:050
5490996443,15cyclictest0-21swapper/022:44:500
5490996442,15cyclictest0-21swapper/023:20:110
5490996441,18cyclictest0-21swapper/023:09:480
5490996433,25cyclictest0-21swapper/022:04:010
549199636,49cyclictest0-21swapper/122:51:541
549199635,52cyclictest0-21swapper/122:20:151
549199635,51cyclictest3798-21munin-node23:40:211
549199632,56cyclictest20567-21timerandwakeup21:15:271
5490996344,14cyclictest0-21swapper/021:31:400
5490996344,14cyclictest0-21swapper/021:31:390
5490996343,15cyclictest0-21swapper/022:48:200
5490996343,15cyclictest0-21swapper/022:26:490
5490996343,14cyclictest0-21swapper/020:43:510
5490996341,16cyclictest0-21swapper/000:35:300
549199626,49cyclictest0-21swapper/122:32:341
549199626,49cyclictest0-21swapper/122:32:331
549199625,49cyclictest15567-21df_inode22:05:141
549199623,53cyclictest25577-21forks21:25:151
549199623,52cyclictest31230-21memory00:30:191
549199623,51cyclictest1516-21if_err_eth000:35:161
5490996244,13cyclictest0-21swapper/000:00:030
5490996242,15cyclictest0-21swapper/021:51:370
5490996242,15cyclictest0-21swapper/000:25:130
5490996242,15cyclictest0-21swapper/000:10:550
5490996241,16cyclictest0-21swapper/021:57:060
5490996240,16cyclictest0-21swapper/021:18:350
5490996233,24cyclictest0-21swapper/021:12:580
549199614,51cyclictest0-21swapper/100:25:321
549199613,52cyclictest7582-21crond22:49:591
549099619,46cyclictest0-21swapper/023:25:240
5490996142,14cyclictest0-21swapper/022:39:040
5490996142,14cyclictest0-21swapper/022:07:160
5490996138,17cyclictest0-21swapper/000:06:160
549199605,49cyclictest0-21swapper/123:17:301
549199604,49cyclictest27329-21cat22:25:281
549199603,51cyclictest27707-21latency_hist00:25:011
549199603,51cyclictest24115-21sshd21:22:101
549199603,50cyclictest7828-21processes21:50:221
549199603,50cyclictest13581-21munin-node21:00:181
549199603,49cyclictest9087-21munin-run19:20:001
549199603,49cyclictest18803-21taskset21:13:271
549199603,38cyclictest31014-21unixbench_singl23:30:261
549199602,52cyclictest12723-21rm23:56:021
549199602,51cyclictest19599-21munin-node00:10:111
549199602,49cyclictest27134-21sh20:10:011
549199602,49cyclictest27134-21sh20:10:001
5490996018,35cyclictest0-21swapper/000:30:100
549199594,47cyclictest15551-21ssh00:01:151
549199593,50cyclictest1271-21ksmtuned19:25:171
549199593,48cyclictest7954-21grep20:45:151
549199593,47cyclictest9424-21munin-node20:50:111
549199592,51cyclictest88750irq/45-eth0-rx-23:50:231
549199592,50cyclictest10093-21grep21:55:171
5490995940,14cyclictest0-21swapper/022:52:380
5490995928,24cyclictest0-21swapper/023:15:110
549199586,47cyclictest0-21swapper/122:58:521
549199583,48cyclictest15376-21munin-node19:35:211
549199583,47cyclictest6219-21sed20:40:161
549199583,46cyclictest15885-21munin-node21:05:231
549199583,45cyclictest29103-21munin-node20:15:091
549199583,44cyclictest28167-21munin-node21:30:121
549199583,44cyclictest28167-21munin-node21:30:111
549199582,50cyclictest23649-21sh00:15:411
549199582,48cyclictest21780-21timerandwakeup22:15:261
549199582,48cyclictest13130-21sh22:00:181
5491995816,37cyclictest9361-21aten2.4-expect19:20:141
549199575,47cyclictest0-21swapper/120:26:511
549199574,47cyclictest1180-21taskset22:37:141
549199574,46cyclictest18014-21munin-node22:10:101
549199574,44cyclictest910-21munin-node23:35:201
549199573,46cyclictest4686-21sh21:45:161
549199573,46cyclictest22099-21munin-node19:55:141
549199573,45cyclictest18675-21munin-node19:45:171
549199573,45cyclictest18675-21munin-node19:45:161
5491995719,33cyclictest13837-21munin-node23:00:181
5491995715,35cyclictest88750irq/45-eth0-rx-21:40:201
5491995712,38cyclictest2211-21Xorg20:37:581
5490995739,13cyclictest0-21swapper/023:55:130
5490995734,16cyclictest0-21swapper/023:40:260
5490995712,38cyclictest0-21swapper/021:45:310
549199565,46cyclictest0-21swapper/123:45:201
549199564,46cyclictest20516-21munin-node19:50:151
549199564,44cyclictest16841-21munin-node00:05:101
549199563,47cyclictest3222-21munin-node20:30:251
549199563,46cyclictest31191-21munin-node21:35:141
549199563,46cyclictest25706-21sh23:20:531
549199563,45cyclictest2230-21munin-node22:40:111
549199563,44cyclictest31411-21munin-node20:20:171
549199563,43cyclictest11321-21munin-node20:55:131
549199562,47cyclictest27498-21munin-node20:10:131
549199562,38cyclictest18806-21runrttasks23:10:101
5491995619,15cyclictest0-21swapper/123:05:161
5490995636,15cyclictest0-21swapper/023:30:300
549199552,48cyclictest27192-21aten_r1power_po23:25:121
5490995533,17cyclictest0-21swapper/019:52:230
5490995521,27cyclictest0-21swapper/020:30:190
5490995513,36cyclictest0-21swapper/019:35:190
549199543,43cyclictest24107-21munin-node20:00:151
5490995430,19cyclictest0-21swapper/021:05:150
5490995426,20cyclictest0-21swapper/019:20:010
5490995333,15cyclictest0-21swapper/019:30:120
228699530,5rtkit-daemon2285-21rtkit-daemon19:23:180
549099526,39cyclictest0-21swapper/020:10:230
549099525,41cyclictest0-21swapper/020:55:010
5490995210,36cyclictest0-21swapper/020:35:080
5490995210,35cyclictest0-21swapper/020:05:010
549099517,38cyclictest0-21swapper/020:47:040
5490995129,16cyclictest0-21swapper/019:55:240
5490995128,15cyclictest0-21swapper/020:15:200
228699510,4rtkit-daemon2285-21rtkit-daemon20:56:260
5490995011,35cyclictest0-21swapper/020:30:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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