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2026-01-22 - 14:17
[ 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 Thu Jan 22, 2026 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3136521320,2sleep30-21swapper/309:55:573
3136521320,2sleep30-21swapper/309:55:573
1728221250,4sleep30-21swapper/312:05:133
1728221250,4sleep30-21swapper/312:05:133
1528421150,3sleep00-21swapper/012:02:290
1528421150,3sleep00-21swapper/012:02:290
1061621090,4sleep00-21swapper/008:30:540
1061621090,4sleep00-21swapper/008:30:540
3026921020,2sleep30-21swapper/309:15:503
3026921020,2sleep30-21swapper/309:15:503
3026921020,2sleep30-21swapper/309:15:503
3073821000,3sleep30-21swapper/307:55:573
3073821000,3sleep30-21swapper/307:55:573
80832980,3chrt0-21swapper/010:05:500
80832980,3chrt0-21swapper/010:05:500
211322870,2sleep20-21swapper/209:39:362
211322870,2sleep20-21swapper/209:39:362
212332850,7sleep012-21ksoftirqd/011:35:520
212332850,7sleep012-21ksoftirqd/011:35:520
212332850,7sleep012-21ksoftirqd/011:35:520
67602810,3chrt0-21swapper/311:20:563
67602810,3chrt0-21swapper/311:20:563
183042800,2sleep20-21swapper/208:50:582
183042800,2sleep20-21swapper/208:50:582
291342780,3sleep30-21swapper/312:15:583
291342780,3sleep30-21swapper/312:15:583
83772770,3sleep30-21swapper/310:45:483
22232770,3sleep30-21swapper/308:08:233
22232770,3sleep30-21swapper/308:08:233
305542740,2sleep230734-21unixbench_multi07:55:572
305542740,2sleep230734-21unixbench_multi07:55:572
177322680,3chrt0-21swapper/111:32:041
249052670,3sleep30-21swapper/307:40:553
249052670,3sleep30-21swapper/307:40:553
8372660,3sleep10-21swapper/109:58:201
8372660,3sleep10-21swapper/109:58:201
153462640,3chrt0-21swapper/212:02:352
153462640,3chrt0-21swapper/212:02:352
4922620,3chrt0-21swapper/209:57:532
4922620,3chrt0-21swapper/209:57:532
216112610,3sleep30-21swapper/312:09:153
216112610,3sleep30-21swapper/312:09:153
58692590,4sleep10-21swapper/110:03:301
58692590,4sleep10-21swapper/110:03:301
284522580,2sleep30-21swapper/309:14:213
296172570,2sleep229629-21sh11:11:122
296172570,2sleep229629-21sh11:11:122
65142560,2sleep20-21swapper/210:04:242
65142560,2sleep20-21swapper/210:04:242
254382560,4chrt0-21swapper/312:12:413
158302550,4chrt0-21swapper/312:35:513
158302550,4chrt0-21swapper/312:35:513
311632540,6sleep012-21ksoftirqd/012:18:400
311632540,6sleep012-21ksoftirqd/012:18:400
281352530,4sleep1131rcu_preempt07:50:491
69812520,3chrt0-21swapper/011:20:570
69812520,3chrt0-21swapper/011:20:570
178792520,2sleep018000-21/usr/sbin/munin12:05:470
178792520,2sleep018000-21/usr/sbin/munin12:05:470
155122520,4sleep00-21swapper/010:57:220
155122520,4sleep00-21swapper/010:57:220
21512510,3chrt0-21swapper/111:16:081
21512510,3chrt0-21swapper/111:16:081
177622500,3sleep30-21swapper/309:35:513
177622500,3sleep30-21swapper/309:35:513
94932490,3chrt0-21swapper/309:27:273
94932490,3chrt0-21swapper/309:27:273
104572480,2sleep110529-21strings08:30:521
104572480,2sleep110529-21strings08:30:521
141402470,3sleep30-21swapper/310:55:533
141402470,3sleep30-21swapper/310:55:533
181612460,2sleep30-21swapper/311:32:383
253212440,4sleep225302-21ssh09:50:492
253212440,4sleep225302-21ssh09:50:492
53522430,3sleep30-21swapper/311:20:283
53522430,3sleep30-21swapper/311:20:283
273742430,3sleep00-21swapper/007:48:190
273742430,3sleep00-21swapper/007:48:190
127732420,3sleep20-21swapper/210:55:272
25632410,3sleep214422-21cyclictest10:32:012
25632410,3sleep214422-21cyclictest10:32:012
73102400,3sleep30-21swapper/310:43:313
73102400,3sleep30-21swapper/310:43:313
326852400,3sleep30-21swapper/310:30:373
326852400,3sleep30-21swapper/310:30:373
230912400,2sleep10-21swapper/111:37:301
230912400,2sleep10-21swapper/111:37:301
230912400,2sleep10-21swapper/111:37:301
133492400,2sleep212932-21ls07:10:492
133492400,2sleep212932-21ls07:10:492
51352390,2sleep20-21swapper/211:52:022
51352390,2sleep20-21swapper/211:52:022
84632380,3sleep00-21swapper/010:45:490
230142380,3sleep30-21swapper/309:05:493
230142380,3sleep30-21swapper/309:05:493
204902380,7sleep121-21ksoftirqd/112:07:441
204902380,7sleep121-21ksoftirqd/112:07:441
240522370,3sleep20-21swapper/211:05:562
240522370,3sleep20-21swapper/211:05:562
87802360,4sleep10-21swapper/108:25:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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