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2026-02-17 - 03:34
[ 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 17, 2026 00:45:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1201621110,3sleep10-21swapper/122:21:541
1201621110,3sleep10-21swapper/122:21:541
2544121050,2sleep2261rcuc/222:03:582
594621040,4sleep30-21swapper/322:16:173
594621040,4sleep30-21swapper/322:16:173
594621040,4sleep30-21swapper/322:16:173
1498221010,3chrt0-21swapper/321:21:193
1498221010,3chrt0-21swapper/321:21:193
318721000,3chrt0-21swapper/322:46:113
130242980,3sleep30-21swapper/300:32:093
130242980,3sleep30-21swapper/300:32:093
284952960,3sleep10-21swapper/120:51:071
11052960,3chrt0-21swapper/100:21:061
11052960,3chrt0-21swapper/100:21:061
70562930,3chrt0-21swapper/200:26:222
70562930,3chrt0-21swapper/200:26:222
59252920,3sleep20-21swapper/219:51:002
59252920,3sleep20-21swapper/219:51:002
59252920,3sleep20-21swapper/219:51:002
245372920,1sleep012-21ksoftirqd/019:11:240
245372920,1sleep012-21ksoftirqd/019:11:240
179192910,7sleep333-21ksoftirqd/323:00:383
179192910,7sleep333-21ksoftirqd/323:00:383
274432890,3sleep30-21swapper/322:06:123
274432890,3sleep30-21swapper/322:06:123
199642870,4sleep30-21swapper/300:06:493
199642870,4sleep30-21swapper/300:06:493
256462850,4sleep333-21ksoftirqd/319:16:133
256462850,4sleep333-21ksoftirqd/319:16:133
313242780,3sleep10-21swapper/121:37:211
313242780,3sleep10-21swapper/121:37:211
36422770,2sleep30-21swapper/321:41:493
264102770,3sleep30-21swapper/322:05:163
302522730,3chrt30253-21latency_hist20:56:011
23162710,2sleep30-21swapper/321:06:163
23162710,2sleep30-21swapper/321:06:163
218132710,4chrt482-21snmpd21:28:201
218132710,4chrt482-21snmpd21:28:201
243172700,2sleep124468-21grep21:31:151
243172700,2sleep124468-21grep21:31:151
216262680,8sleep121627-21unixbench-2d22:31:221
216262680,8sleep121627-21unixbench-2d22:31:221
91832670,1chrt0-21swapper/100:28:501
91832670,1chrt0-21swapper/100:28:501
21502670,3sleep121-21ksoftirqd/121:06:141
21502670,3sleep121-21ksoftirqd/121:06:141
213832670,3sleep10-21swapper/123:03:541
213832670,3sleep10-21swapper/123:03:541
44232630,4sleep24408-21ssh21:11:172
44232630,4sleep24408-21ssh21:11:172
9572610,4sleep30-21swapper/300:21:003
9572610,4sleep30-21swapper/300:21:003
91342610,4chrt0-21swapper/321:16:133
91342610,4chrt0-21swapper/321:16:133
304392610,3sleep10-21swapper/120:56:091
304392610,3sleep10-21swapper/120:56:091
256852600,4sleep30-21swapper/300:12:363
256852600,4sleep30-21swapper/300:12:363
172162590,3chrt0-21swapper/100:04:581
182722570,2sleep10-21swapper/121:56:221
182722570,2sleep10-21swapper/121:56:221
182722570,2sleep10-21swapper/121:56:221
173292570,3sleep10-21swapper/122:59:521
173292570,3sleep10-21swapper/122:59:521
29872540,3chrt0-21swapper/319:41:173
29872540,3chrt0-21swapper/319:41:173
107572540,3chrt0-21swapper/323:57:333
107572540,3chrt0-21swapper/323:57:333
107572540,3chrt0-21swapper/323:57:333
324852530,3chrt0-21swapper/123:46:581
324852530,3chrt0-21swapper/123:46:581
176812530,2sleep20-21swapper/221:56:162
176812530,2sleep20-21swapper/221:56:162
176812530,2sleep20-21swapper/221:56:162
269812520,2sleep026986-21ssh22:36:290
269812520,2sleep026986-21ssh22:36:290
269812520,2sleep026986-21ssh22:36:290
165472520,2sleep216557-21ssh21:23:082
165472520,2sleep216557-21ssh21:23:082
99022510,2sleep30-21swapper/321:48:323
206522510,2sleep220660-21ssh23:02:472
206522510,2sleep220660-21ssh23:02:472
171672510,3sleep117166-21run-parts00:36:211
171672510,3sleep117166-21run-parts00:36:211
171672510,3sleep117166-21run-parts00:36:211
249072500,3sleep10-21swapper/100:11:341
249072500,3sleep10-21swapper/100:11:341
148782500,2sleep014899-21idleruntime-cro22:26:000
148782500,2sleep014899-21idleruntime-cro22:26:000
309672490,2sleep20-21swapper/200:17:502
309672490,2sleep20-21swapper/200:17:502
291062490,2sleep20-21swapper/220:51:162
156282490,2sleep015658-21latency_hist23:31:060
156282490,2sleep015658-21latency_hist23:31:060
121122490,2sleep00-21swapper/000:31:220
121122490,2sleep00-21swapper/000:31:220
307062480,2sleep30-21swapper/320:56:113
307062480,2sleep30-21swapper/320:56:113
234412480,3sleep30-21swapper/323:06:143
234412480,3sleep30-21swapper/323:06:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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