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2026-01-31 - 21:39
[ 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 Sat Jan 31, 2026 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2468021560,3sleep00-21swapper/007:15:570
2468021560,3sleep00-21swapper/007:15:570
2468021560,3sleep00-21swapper/007:15:570
1838221440,5sleep018038-21/usr/sbin/munin11:35:580
1838221440,5sleep018038-21/usr/sbin/munin11:35:580
1431521300,2sleep30-21swapper/309:22:263
1431521300,2sleep30-21swapper/309:22:263
2777621280,3sleep30-21swapper/312:16:403
2777621280,3sleep30-21swapper/312:16:403
2195921280,3sleep00-21swapper/010:35:460
1885521280,3sleep00-21swapper/012:08:220
1885521280,3sleep00-21swapper/012:08:220
2858521160,2sleep30-21swapper/310:09:533
2858521160,2sleep30-21swapper/310:09:533
1077921040,3sleep30-21swapper/310:56:033
1077921040,3sleep30-21swapper/310:56:033
259742940,4sleep00-21swapper/011:43:260
317682820,3sleep00-21swapper/010:45:310
317682820,3sleep00-21swapper/010:45:310
59622790,2sleep00-21swapper/007:51:050
59622790,2sleep00-21swapper/007:51:050
61062770,3sleep10-21swapper/112:27:401
61062770,3sleep10-21swapper/112:27:401
140422750,3sleep10-21swapper/110:59:421
140422750,3sleep10-21swapper/110:59:421
111062750,3sleep30-21swapper/312:32:323
111062750,3sleep30-21swapper/312:32:323
21352720,2sleep333-21ksoftirqd/309:10:573
21352720,2sleep333-21ksoftirqd/309:10:573
278762710,4chrt0-21swapper/009:36:020
278762710,4chrt0-21swapper/009:36:020
278762710,4chrt0-21swapper/009:36:020
179492710,4sleep30-21swapper/308:25:563
179492710,4sleep30-21swapper/308:25:563
37762700,3sleep30-21swapper/310:16:323
37762700,3sleep30-21swapper/310:16:323
268882700,2sleep10-21swapper/110:40:371
268882700,2sleep10-21swapper/110:40:371
88432690,2sleep30-21swapper/310:21:423
88432690,2sleep30-21swapper/310:21:423
76682690,3chrt0-21swapper/111:25:511
76682690,3chrt0-21swapper/111:25:511
3842690,2sleep30-21swapper/309:05:593
3842690,2sleep30-21swapper/309:05:593
296122650,2chrt0-21swapper/010:10:580
170392650,9sleep121-21ksoftirqd/110:30:531
130532650,2sleep10-21swapper/112:02:281
105022620,3sleep30-21swapper/309:51:053
105022620,3sleep30-21swapper/309:51:053
276552610,3chrt0-21swapper/112:16:301
276552610,3chrt0-21swapper/112:16:301
194442590,3sleep10-21swapper/111:05:211
194442590,3sleep10-21swapper/111:05:211
227532580,4sleep222870-21grep07:10:582
56562570,2sleep15655-21ssh10:51:021
56562570,2sleep15655-21ssh10:51:021
50502560,3sleep30-21swapper/310:50:563
50502560,3sleep30-21swapper/310:50:563
92062550,2chrt0-21swapper/009:17:130
92062550,2chrt0-21swapper/009:17:130
316542510,2sleep231665-21ssh10:12:102
245412510,3chrt0-21swapper/310:37:303
245412510,3chrt0-21swapper/310:37:303
200602510,5sleep2131rcu_preempt11:05:542
200602510,5sleep2131rcu_preempt11:05:542
40772500,3sleep30-21swapper/309:45:303
40772500,3sleep30-21swapper/309:45:303
79952490,3sleep30-21swapper/311:57:153
79952490,3sleep30-21swapper/311:57:153
79952490,3sleep30-21swapper/311:57:153
65262490,2chrt0-21swapper/010:51:290
65262490,2chrt0-21swapper/010:51:290
305742490,3sleep0151rcuc/007:31:000
2386599481,30cyclictest16882-21ssh10:30:482
210972480,4chrt0-21swapper/311:38:263
210972480,4chrt0-21swapper/311:38:263
111222480,3sleep30-21swapper/308:06:033
111222480,3sleep30-21swapper/308:06:033
5602470,4sleep30-21swapper/307:36:063
5602470,4sleep30-21swapper/307:36:063
37692470,2sleep30-21swapper/312:25:573
37692470,2sleep30-21swapper/312:25:573
253522470,2sleep023862-21cyclictest11:10:550
158552470,4sleep00-21swapper/011:01:020
158552470,4sleep00-21swapper/011:01:020
2386599461,30cyclictest1626-21diskmemload09:51:202
2386599461,30cyclictest1626-21diskmemload09:51:202
207182460,3sleep20-21swapper/209:29:212
152702460,3sleep30-21swapper/308:16:083
152702460,3sleep30-21swapper/308:16:083
109992460,3sleep10-21swapper/109:51:101
109992460,3sleep10-21swapper/109:51:101
267352450,4sleep00-21swapper/011:11:310
267352450,4sleep00-21swapper/011:11:310
257012450,4sleep30-21swapper/311:10:583
257012450,4sleep30-21swapper/311:10:583
244802450,4sleep30-21swapper/311:41:123
2386599451,26cyclictest11146-21perl12:00:552
2386599451,26cyclictest11146-21perl12:00:552
2386599451,26cyclictest11146-21perl12:00:552
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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