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2026-01-26 - 07:13
[ 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 Mon Jan 26, 2026 00:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2460321310,4sleep30-21swapper/322:52:513
2460321310,4sleep30-21swapper/322:52:513
2036221300,2sleep30-21swapper/300:26:033
2036221300,2sleep30-21swapper/300:26:033
3139421090,3sleep30-21swapper/321:55:403
3139421090,3sleep30-21swapper/321:55:403
860821060,2sleep10-21swapper/119:11:021
860821060,2sleep10-21swapper/119:11:021
1333621010,3sleep30-21swapper/322:09:513
1333621010,3sleep30-21swapper/322:09:513
3170121000,3chrt0-21swapper/022:27:280
3170121000,3chrt0-21swapper/022:27:280
1476121000,3sleep10-21swapper/122:43:081
1476121000,3sleep10-21swapper/122:43:081
238742970,4sleep30-21swapper/321:15:373
238742970,4sleep30-21swapper/321:15:373
73612960,3sleep10-21swapper/123:08:161
28232880,3sleep00-21swapper/021:59:070
28232880,3sleep00-21swapper/021:59:070
28232880,3sleep00-21swapper/021:59:070
140312860,3sleep10-21swapper/120:55:541
140312860,3sleep10-21swapper/120:55:541
295562850,3sleep10-21swapper/122:57:431
295562850,3sleep10-21swapper/122:57:431
295562850,3sleep10-21swapper/122:57:431
191062840,2chrt0-21swapper/322:15:413
191062840,2chrt0-21swapper/322:15:413
162192820,3sleep10-21swapper/100:22:031
239132810,2sleep18746-21cyclictest23:25:321
239132810,2sleep18746-21cyclictest23:25:321
81532800,3sleep07284-21ls19:10:580
81532800,3sleep07284-21ls19:10:580
83692760,7sleep121-21ksoftirqd/120:40:511
31992750,3chrt0-21swapper/100:09:371
31992750,3chrt0-21swapper/100:09:371
172412730,8sleep121-21ksoftirqd/123:18:051
172412730,8sleep121-21ksoftirqd/123:18:051
106952720,3sleep20-21swapper/200:16:092
106952720,3sleep20-21swapper/200:16:092
202132710,2sleep20-21swapper/200:26:032
202132710,2sleep20-21swapper/200:26:032
292442680,3chrt0-21swapper/000:35:520
292442680,3chrt0-21swapper/000:35:520
319992670,3chrt0-21swapper/021:23:100
319992670,3chrt0-21swapper/021:23:100
16892670,3sleep30-21swapper/300:40:503
16892670,3sleep30-21swapper/300:40:503
92622660,2sleep10-21swapper/122:37:181
92622660,2sleep10-21swapper/122:37:181
92622660,2sleep10-21swapper/122:37:181
6062640,3chrt0-21swapper/223:01:022
6062640,3chrt0-21swapper/223:01:022
16602640,3chrt0-21swapper/000:07:270
16602640,3chrt0-21swapper/000:07:270
136012640,3chrt0-21swapper/023:14:580
136012640,3chrt0-21swapper/023:14:580
131022640,4chrt0-21swapper/221:36:102
131022640,4chrt0-21swapper/221:36:102
66142630,4sleep2261rcuc/223:40:322
66142630,4sleep2261rcuc/223:40:322
66142630,4sleep2261rcuc/223:40:322
303542590,4sleep30-21swapper/320:11:003
119042580,3sleep30-21swapper/323:12:413
119042580,3sleep30-21swapper/323:12:413
196492570,3sleep30-21swapper/319:41:023
196492570,3sleep30-21swapper/319:41:023
209402550,2sleep00-21swapper/023:21:220
209402550,2sleep00-21swapper/023:21:220
139512550,3chrt0-21swapper/119:26:011
80692540,2sleep28118-21awk19:10:562
80692540,2sleep28118-21awk19:10:562
280322540,2sleep228042-21ssh23:29:202
280322540,2sleep228042-21ssh23:29:202
141262540,3chrt0-21swapper/322:42:183
141262540,3chrt0-21swapper/322:42:183
120652540,2chrt0-21swapper/120:50:521
302542530,3chrt0-21swapper/022:58:390
302542530,3chrt0-21swapper/022:58:390
302542530,3chrt0-21swapper/022:58:390
282912530,4chrt0-21swapper/321:19:433
282912530,4chrt0-21swapper/321:19:433
282912530,4chrt0-21swapper/321:19:433
215142520,3chrt0-21swapper/123:55:261
215142520,3chrt0-21swapper/123:55:261
103122520,3sleep20-21swapper/223:43:582
103122520,3sleep20-21swapper/223:43:582
229992510,2sleep123203-21unixbench_singl22:51:011
229992510,2sleep123203-21unixbench_singl22:51:011
196742510,2sleep219746-21/usr/sbin/munin22:15:532
196742510,2sleep219746-21/usr/sbin/munin22:15:532
114982510,3sleep30-21swapper/300:17:153
114982510,3sleep30-21swapper/300:17:153
87252500,3sleep20-21swapper/220:40:562
160882500,1sleep016105-21rm23:50:000
160882500,1sleep016105-21rm23:50:000
65992480,2sleep16613-21ssh23:40:321
65992480,2sleep16613-21ssh23:40:321
65992480,2sleep16613-21ssh23:40:321
292972470,3sleep10-21swapper/122:25:481
308502460,3sleep00-21swapper/023:31:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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