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2026-02-16 - 20:05
[ 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 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239724060,2sleep10-21swapper/107:11:261
2052921470,2sleep10-21swapper/112:27:221
2437121400,4sleep00-21swapper/009:52:240
2034421200,2chrt0-21swapper/310:51:513
522021180,4sleep30-21swapper/312:12:173
522021180,4sleep30-21swapper/312:12:173
224121150,1sleep012-21ksoftirqd/007:11:250
981221140,3sleep00-21swapper/010:10:480
1663921140,2sleep30-21swapper/307:51:143
1663921140,2sleep30-21swapper/307:51:143
1930321070,3chrt0-21swapper/107:56:231
1930321070,3chrt0-21swapper/107:56:231
2601221010,3sleep00-21swapper/012:32:430
2601221010,3sleep00-21swapper/012:32:430
109962970,3sleep00-21swapper/007:36:120
109962970,3sleep00-21swapper/007:36:120
102522930,3chrt0-21swapper/011:14:140
102522930,3chrt0-21swapper/011:14:140
163962910,2sleep30-21swapper/311:51:233
163962910,2sleep30-21swapper/311:51:233
153222910,2sleep00-21swapper/009:11:280
153222910,2sleep00-21swapper/009:11:280
242472900,3sleep023881-21/usr/sbin/munin10:56:140
242472900,3sleep023881-21/usr/sbin/munin10:56:140
129062870,4sleep00-21swapper/009:06:220
129062870,4sleep00-21swapper/009:06:220
303422830,4sleep30-21swapper/309:58:263
303422830,4sleep30-21swapper/309:58:263
303422830,4sleep30-21swapper/309:58:263
142692800,3sleep10-21swapper/110:14:511
142692800,3sleep10-21swapper/110:14:511
317232790,3sleep10-21swapper/112:06:241
317232790,3sleep10-21swapper/112:06:241
78462780,4chrt0-21swapper/112:15:401
78462780,4chrt0-21swapper/112:15:401
125782760,2chrt0-21swapper/111:16:161
125782760,2chrt0-21swapper/111:16:161
61692720,2sleep30-21swapper/309:35:113
124392710,4chrt0-21swapper/012:19:530
124392710,4chrt0-21swapper/012:19:530
124392710,4chrt0-21swapper/012:19:530
165772640,3sleep10-21swapper/109:13:101
165772640,3sleep10-21swapper/109:13:101
247842630,3sleep30-21swapper/308:11:243
39572590,4chrt0-21swapper/007:16:190
39572590,4chrt0-21swapper/007:16:190
39572590,4chrt0-21swapper/007:16:190
270492590,2sleep30-21swapper/310:58:463
270492590,2sleep30-21swapper/310:58:463
285112580,3sleep00-21swapper/008:21:210
258592580,3chrt0-21swapper/108:16:121
258592580,3chrt0-21swapper/108:16:121
153392580,3sleep073-21kswapd011:51:120
153392580,3sleep073-21kswapd011:51:120
202982570,2chrt0-21swapper/010:20:570
202982570,2chrt0-21swapper/010:20:570
202982570,2chrt0-21swapper/010:20:570
153252520,3chrt0-21swapper/112:21:591
153252520,3chrt0-21swapper/112:21:591
131322520,3sleep30-21swapper/311:16:223
131322520,3sleep30-21swapper/311:16:223
217552510,4chrt0-21swapper/309:50:463
217552510,4chrt0-21swapper/309:50:463
13772500,2chrt2577-21cyclictest08:36:171
13772500,2chrt2577-21cyclictest08:36:171
296102480,4sleep012-21ksoftirqd/008:26:120
296102480,4sleep012-21ksoftirqd/008:26:120
210792480,20sleep30-21swapper/311:56:173
210792480,20sleep30-21swapper/311:56:173
210792480,20sleep30-21swapper/311:56:173
289242470,4sleep10-21swapper/109:26:041
289242470,4sleep10-21swapper/109:26:041
58582440,3sleep30-21swapper/311:41:183
318092430,3sleep00-21swapper/008:31:140
277662430,2sleep227841-21awk11:31:172
277662430,2sleep227841-21awk11:31:172
200472430,3sleep00-21swapper/009:48:340
200472430,3sleep00-21swapper/009:48:340
97952420,3sleep20-21swapper/211:13:402
97952420,3sleep20-21swapper/211:13:402
3022410,3sleep00-21swapper/009:29:250
131092410,3chrt0-21swapper/010:13:220
131092410,3chrt0-21swapper/010:13:220
46122400,2sleep20-21swapper/209:33:092
301342400,2sleep00-21swapper/010:30:420
301342400,2sleep00-21swapper/010:30:420
55712390,2sleep15585-21ssh09:34:251
30652390,3sleep00-21swapper/008:41:140
219122390,2chrt0-21swapper/111:56:391
219122390,2chrt0-21swapper/111:56:391
219122390,2chrt0-21swapper/111:56:391
68222370,4sleep333-21ksoftirqd/308:51:143
206662370,3sleep00-21swapper/012:27:330
142552370,3sleep10-21swapper/109:42:281
142552370,3sleep10-21swapper/109:42:281
3572360,3chrt0-21swapper/309:29:283
278752360,4chrt0-21swapper/011:31:180
278752360,4chrt0-21swapper/011:31:180
156892360,3sleep30-21swapper/307:46:243
156892360,3sleep30-21swapper/307:46:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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