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2026-02-10 - 15:34
[ 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.

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 rack4slot1.osadl.org (updated Tue Feb 10, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1274221180,2chrt0-21swapper/310:21:063
99592950,3sleep00-21swapper/012:26:100
99592950,3sleep00-21swapper/012:26:100
284872800,3sleep30-21swapper/311:40:523
284872800,3sleep30-21swapper/311:40:523
132712800,3sleep00-21swapper/009:49:480
132712800,3sleep00-21swapper/009:49:480
156742790,3sleep015652-21switchtime12:31:160
156742790,3sleep015652-21switchtime12:31:160
67732770,8sleep121-21ksoftirqd/110:15:251
238542770,2sleep10-21swapper/109:27:551
238542770,2sleep10-21swapper/109:27:551
202172770,3sleep20-21swapper/209:56:092
202172770,3sleep20-21swapper/209:56:092
202172770,3sleep20-21swapper/209:56:092
175072710,2sleep30-21swapper/309:53:333
175072710,2sleep30-21swapper/309:53:333
239962700,7sleep333-21ksoftirqd/310:00:203
239962700,7sleep333-21ksoftirqd/310:00:203
239962700,7sleep333-21ksoftirqd/310:00:203
199032670,3chrt0-21swapper/311:31:193
199032670,3chrt0-21swapper/311:31:193
113102670,4chrt0-21swapper/011:23:360
311452630,2sleep38161-21kworker/3:108:51:083
311452630,2sleep38161-21kworker/3:108:51:083
242992630,3chrt0-21swapper/111:05:011
275102620,3chrt0-21swapper/312:11:103
275102620,3chrt0-21swapper/312:11:103
92072600,4sleep00-21swapper/012:25:540
92072600,4sleep00-21swapper/012:25:540
301582600,3sleep10-21swapper/112:13:571
301582600,3sleep10-21swapper/112:13:571
256062600,4sleep30-21swapper/308:36:093
256062600,4sleep30-21swapper/308:36:093
237592580,3chrt0-21swapper/111:36:031
144372580,2sleep20-21swapper/209:18:482
144372580,2sleep20-21swapper/209:18:482
144372580,2sleep20-21swapper/209:18:482
69022570,2sleep00-21swapper/010:15:360
268312570,2sleep225645-21ls07:11:182
60892560,3chrt0-21swapper/211:18:122
60892560,3chrt0-21swapper/211:18:122
170462560,3chrt0-21swapper/110:56:531
170462560,3chrt0-21swapper/110:56:531
170462560,3chrt0-21swapper/110:56:531
266062550,3chrt0-21swapper/110:02:111
266062550,3chrt0-21swapper/110:02:111
124792540,2sleep212492-21sh12:28:302
124792540,2sleep212492-21sh12:28:302
190692530,3sleep00-21swapper/009:23:240
190692530,3sleep00-21swapper/009:23:240
163782530,3chrt0-21swapper/310:25:003
163782530,3chrt0-21swapper/310:25:003
320862520,3sleep20-21swapper/210:07:472
320862520,3sleep20-21swapper/210:07:472
181222520,3sleep30-21swapper/308:16:083
181222520,3sleep30-21swapper/308:16:083
181222520,3sleep30-21swapper/308:16:083
63462510,8sleep333-21ksoftirqd/310:14:513
267752510,3chrt0-21swapper/309:31:063
267752510,3chrt0-21swapper/309:31:063
320642480,3sleep30-21swapper/311:44:053
2714999481,34cyclictest30400-21taskset08:49:560
2714999481,34cyclictest30400-21taskset08:49:560
126482480,3sleep10-21swapper/110:52:511
126482480,3sleep10-21swapper/110:52:511
78202470,3chrt0-21swapper/310:48:153
78202470,3chrt0-21swapper/310:48:153
266032470,2sleep00-21swapper/012:10:550
266032470,2sleep00-21swapper/012:10:550
151992470,2sleep215253-21latency_hist10:56:022
2714999461,26cyclictest23831-21df_inode11:36:040
2714999461,26cyclictest23831-21df_inode11:36:040
2714999460,30cyclictest30281-21date11:10:570
2714999451,26cyclictest22237-21ssh09:26:130
2714999451,26cyclictest22237-21ssh09:26:130
23992450,3sleep00-21swapper/009:01:090
23992450,3sleep00-21swapper/009:01:090
225782450,2sleep10-21swapper/112:06:141
225782450,2sleep10-21swapper/112:06:141
2714999441,40cyclictest28503-21wc07:16:130
2714999441,40cyclictest28503-21wc07:16:130
2714999441,29cyclictest16041-21cron09:20:530
2714999441,29cyclictest16041-21cron09:20:530
2714999441,29cyclictest16041-21cron09:20:530
2714999440,33cyclictest73-21kswapd011:11:060
24002440,2sleep10-21swapper/111:46:161
24002440,2sleep10-21swapper/111:46:161
2714999430,30cyclictest32360-21chrt10:08:090
2714999430,30cyclictest32360-21chrt10:08:090
2714999430,29cyclictest24282-21ssh10:00:430
2714999430,29cyclictest24282-21ssh10:00:430
2714999430,29cyclictest24282-21ssh10:00:430
19552430,3chrt0-21swapper/212:17:442
19552430,3chrt0-21swapper/212:17:442
157692430,3sleep10-21swapper/109:20:311
157692430,3sleep10-21swapper/109:20:311
157692430,3sleep10-21swapper/109:20:311
2714999421,26cyclictest695-21runrttasks11:54:230
2714999421,26cyclictest695-21runrttasks11:54:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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