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2026-02-24 - 16:30
[ 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 24, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2745623420,2sleep2131rcu_preempt07:11:332
1017221280,3sleep10-21swapper/111:51:561
2895121070,3sleep10-21swapper/107:16:181
2895121070,3sleep10-21swapper/107:16:181
1368321060,2sleep00-21swapper/011:56:170
1368321060,2sleep00-21swapper/011:56:170
1368321060,2sleep00-21swapper/011:56:170
1083121060,3chrt0-21swapper/209:13:502
1083121060,3chrt0-21swapper/209:13:502
277002720,2sleep30-21swapper/310:01:333
60602670,2sleep10-21swapper/109:06:211
60602670,2sleep10-21swapper/109:06:211
104072640,3sleep10-21swapper/109:13:161
104072640,3sleep10-21swapper/109:13:161
178282630,3sleep10-21swapper/112:31:271
92602600,2sleep30-21swapper/309:44:253
92602600,2sleep30-21swapper/309:44:253
325522590,2sleep132557-21latency_hist07:26:071
325522590,2sleep132557-21latency_hist07:26:071
243872570,3sleep10-21swapper/110:31:211
160962560,3sleep10-21swapper/108:06:251
160962560,3sleep10-21swapper/108:06:251
222512550,2sleep222379-21/usr/sbin/munin12:36:202
222512550,2sleep222379-21/usr/sbin/munin12:36:202
222512550,2sleep222379-21/usr/sbin/munin12:36:202
214482540,3chrt0-21swapper/309:24:403
214482540,3chrt0-21swapper/309:24:403
307392510,2sleep030752-21sh11:09:160
307392510,2sleep030752-21sh11:09:160
163012510,2sleep10-21swapper/110:22:411
163012510,2sleep10-21swapper/110:22:411
163012510,2sleep10-21swapper/110:22:411
324402500,4sleep20-21swapper/208:51:152
97022490,2sleep10-21swapper/109:45:001
97022490,2sleep10-21swapper/109:45:001
32452480,3sleep30-21swapper/311:46:203
32452480,3sleep30-21swapper/311:46:203
29032480,3sleep10-21swapper/111:13:301
29032480,3sleep10-21swapper/111:13:301
116362470,2sleep30-21swapper/309:46:263
116362470,2sleep30-21swapper/309:46:263
207632460,2sleep30-21swapper/312:02:153
207632460,2sleep30-21swapper/312:02:153
150912460,2sleep10-21swapper/109:50:141
150912460,2sleep10-21swapper/109:50:141
159292450,3sleep30-21swapper/312:30:133
159292450,3sleep30-21swapper/312:30:133
296712430,2sleep20-21swapper/211:40:002
296712430,2sleep20-21swapper/211:40:002
296712430,2sleep20-21swapper/211:40:002
296712430,2sleep20-21swapper/211:40:002
39422420,2sleep20-21swapper/212:17:382
39422420,2sleep20-21swapper/212:17:382
296282420,2chrt0-21swapper/007:16:250
296282420,2chrt0-21swapper/007:16:250
240782420,3chrt0-21swapper/310:31:153
240782420,3chrt0-21swapper/310:31:153
165072420,3sleep10-21swapper/111:58:231
165072420,3sleep10-21swapper/111:58:231
165072420,3sleep10-21swapper/111:58:231
124532400,4sleep10-21swapper/107:56:281
124532400,4sleep10-21swapper/107:56:281
255132390,2sleep225526-21ssh12:07:102
255132390,2sleep225526-21ssh12:07:102
257172380,2sleep30-21swapper/310:00:413
257172380,2sleep30-21swapper/310:00:413
257172380,2sleep30-21swapper/310:00:413
250272380,3sleep10-21swapper/111:35:411
250272380,3sleep10-21swapper/111:35:411
170452380,2chrt0-21swapper/012:31:180
81392370,5sleep08115-21ssh11:51:070
81392370,5sleep08115-21ssh11:51:070
57532370,2sleep05889-21/usr/sbin/munin11:16:230
57532370,2sleep05889-21/usr/sbin/munin11:16:230
215052370,2sleep00-21swapper/008:21:230
215052370,2sleep00-21swapper/008:21:230
232102350,1sleep123292-21find12:36:311
232102350,1sleep123292-21find12:36:311
232102350,1sleep123292-21find12:36:311
175392350,3chrt0-21swapper/309:51:413
175392350,3chrt0-21swapper/309:51:413
144202350,2sleep214600-21/usr/sbin/munin10:21:232
144202350,2sleep214600-21/usr/sbin/munin10:21:232
144202350,2sleep214600-21/usr/sbin/munin10:21:232
113632340,2sleep00-21swapper/009:14:320
113632340,2sleep00-21swapper/009:14:320
325792330,3sleep00-21swapper/012:14:300
325792330,3sleep00-21swapper/012:14:300
277952330,3sleep20-21swapper/211:06:242
277952330,3sleep20-21swapper/211:06:242
265402330,3sleep20-21swapper/210:32:522
16992330,2sleep11713-21sh10:08:441
20682320,3sleep30-21swapper/307:31:113
20682320,3sleep30-21swapper/307:31:113
182992320,1sleep118451-21/usr/sbin/munin09:21:211
182992320,1sleep118451-21/usr/sbin/munin09:21:211
172842320,2sleep028909-21kworker/u8:911:27:240
172842320,2sleep028909-21kworker/u8:911:27:240
121772320,2sleep00-21swapper/007:56:230
121772320,2sleep00-21swapper/007:56:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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