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2026-02-16 - 06:33
[ 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 Feb 16, 2026 00:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2173521120,2chrt0-21swapper/321:31:213
2173521120,2chrt0-21swapper/321:31:213
1973121050,3sleep10-21swapper/121:30:231
1973121050,3sleep10-21swapper/121:30:231
266302930,3chrt0-21swapper/122:41:121
266302930,3chrt0-21swapper/122:41:121
246032930,2sleep20-21swapper/219:21:202
246032930,2sleep20-21swapper/219:21:202
214472930,3sleep10-21swapper/121:31:191
214472930,3sleep10-21swapper/121:31:191
25412890,3sleep30-21swapper/319:51:113
25412890,3sleep30-21swapper/319:51:113
318402880,3sleep30-21swapper/323:51:073
162002870,2sleep1201rcuc/100:06:411
162002870,2sleep1201rcuc/100:06:411
135352790,3chrt13531-21ssh21:56:111
135352790,3chrt13531-21ssh21:56:111
61712780,4sleep20-21swapper/221:48:332
61712780,4sleep20-21swapper/221:48:332
322152750,9sleep121-21ksoftirqd/119:41:211
322152750,9sleep121-21ksoftirqd/119:41:211
70062710,3sleep30-21swapper/322:21:173
70062710,3sleep30-21swapper/322:21:173
66242680,10sleep333-21ksoftirqd/322:53:163
66242680,10sleep333-21ksoftirqd/322:53:163
87852670,2sleep10-21swapper/121:19:111
87852670,2sleep10-21swapper/121:19:111
239262660,3chrt0-21swapper/119:21:111
239262660,3chrt0-21swapper/119:21:111
61652640,3chrt0-21swapper/323:26:003
57992640,4sleep04716-21/usr/sbin/munin23:56:230
57992640,4sleep04716-21/usr/sbin/munin23:56:230
57992640,4sleep04716-21/usr/sbin/munin23:56:230
161952630,3chrt16192-21open_files20:26:171
161952630,3chrt16192-21open_files20:26:171
136362620,4chrt0-21swapper/121:24:121
98362580,3chrt0-21swapper/122:56:201
98362580,3chrt0-21swapper/122:56:201
302502570,3sleep10-21swapper/121:06:001
302502570,3sleep10-21swapper/121:06:001
42512530,7chrt21-21ksoftirqd/122:18:421
42512530,7chrt21-21ksoftirqd/122:18:421
42512530,7chrt21-21ksoftirqd/122:18:421
237722520,2sleep023925-21grep19:21:110
237722520,2sleep023925-21grep19:21:110
139512520,1sleep013967-21sort23:01:100
139512520,1sleep013967-21sort23:01:100
94222490,3sleep30-21swapper/322:56:133
94222490,3sleep30-21swapper/322:56:133
58102490,3chrt0-21swapper/123:25:331
230842490,3sleep00-21swapper/021:32:590
230842490,3sleep00-21swapper/021:32:590
59892480,3sleep00-21swapper/021:48:180
59892480,3sleep00-21swapper/021:48:180
122772480,3chrt0-21swapper/322:26:233
122772480,3chrt0-21swapper/322:26:233
272242470,2sleep127302-21tail20:56:161
272242470,2sleep127302-21tail20:56:161
50482460,3sleep30-21swapper/321:47:053
50482460,3sleep30-21swapper/321:47:053
200182450,8sleep121-21ksoftirqd/122:01:381
200182450,8sleep121-21ksoftirqd/122:01:381
190612440,3sleep20-21swapper/222:01:152
190612440,3sleep20-21swapper/222:01:152
77762430,3sleep227-21ksoftirqd/222:21:362
77762430,3sleep227-21ksoftirqd/222:21:362
10182430,2sleep10-21swapper/100:24:211
10182430,2sleep10-21swapper/100:24:211
209602420,2sleep019638-21ls19:11:270
209602420,2sleep019638-21ls19:11:270
327602390,3sleep00-21swapper/021:11:130
327602390,3sleep00-21swapper/021:11:130
154682390,2sleep30-21swapper/321:57:183
154682390,2sleep30-21swapper/321:57:183
100892390,2sleep00-21swapper/023:29:260
100892390,2sleep00-21swapper/023:29:260
86822380,3chrt0-21swapper/120:06:161
86822380,3chrt0-21swapper/120:06:161
50232380,3sleep10-21swapper/121:47:031
50232380,3sleep10-21swapper/121:47:031
234522380,2sleep223520-21grep22:06:102
234522380,2sleep223520-21grep22:06:102
147632380,8sleep121-21ksoftirqd/100:36:591
147632380,8sleep121-21ksoftirqd/100:36:591
147632380,8sleep121-21ksoftirqd/100:36:591
87842370,2sleep10-21swapper/122:56:071
87842370,2sleep10-21swapper/122:56:071
105432370,2sleep110545-21sh22:25:411
105432370,2sleep110545-21sh22:25:411
98722360,2sleep29884-21ssh21:20:322
98722360,2sleep29884-21ssh21:20:322
304092360,2sleep030414-21unixbench_singl19:36:210
304092360,2sleep030414-21unixbench_singl19:36:210
212792360,3sleep10-21swapper/100:11:311
248622350,3chrt0-21swapper/122:06:361
248622350,3chrt0-21swapper/122:06:361
287542340,2sleep228765-21ssh21:38:452
287542340,2sleep228765-21ssh21:38:452
175172340,3sleep20-21swapper/223:04:452
175172340,3sleep20-21swapper/223:04:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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