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2026-02-06 - 20:38
[ 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 Fri Feb 06, 2026 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2808421690,11sleep333-21ksoftirqd/307:11:073
2808421690,11sleep333-21ksoftirqd/307:11:073
2820321310,9sleep012-21ksoftirqd/011:08:310
1834421150,11sleep227-21ksoftirqd/209:21:072
1834421150,11sleep227-21ksoftirqd/209:21:072
103032920,5sleep0151rcuc/007:51:030
103032920,5sleep0151rcuc/007:51:030
20602820,3sleep20-21swapper/212:19:142
20602820,3sleep20-21swapper/212:19:142
20602820,3sleep20-21swapper/212:19:142
70932700,3sleep30-21swapper/311:51:103
70932700,3sleep30-21swapper/311:51:103
148442670,2sleep014845-21unixbench_singl08:01:120
148442670,2sleep014845-21unixbench_singl08:01:120
235052640,3sleep20-21swapper/209:58:042
235052640,3sleep20-21swapper/209:58:042
235052640,3sleep20-21swapper/209:58:042
260582630,3chrt73-21kswapd010:01:030
260582630,3chrt73-21kswapd010:01:030
273522620,3sleep10-21swapper/112:11:461
273522620,3sleep10-21swapper/112:11:461
158812600,3sleep10-21swapper/109:18:571
158812600,3sleep10-21swapper/109:18:571
158812600,3sleep10-21swapper/109:18:571
106212580,3sleep010614-21tail10:51:070
106212580,3sleep010614-21tail10:51:070
27792570,3sleep00-21swapper/010:10:160
27792570,3sleep00-21swapper/010:10:160
263332570,2sleep30-21swapper/311:06:133
89352550,2chrt0-21swapper/010:16:020
89352550,2chrt0-21swapper/010:16:020
274062540,3chrt0-21swapper/011:39:380
274062540,3chrt0-21swapper/011:39:380
156472530,3sleep20-21swapper/212:32:002
281962520,2sleep227318-21ls07:11:112
281962520,2sleep227318-21ls07:11:112
14482520,2sleep00-21swapper/010:41:380
14482520,2sleep00-21swapper/010:41:380
193042470,3sleep30-21swapper/309:21:443
193042470,3sleep30-21swapper/309:21:443
5132460,5sleep0151rcuc/011:12:530
5132460,5sleep0151rcuc/011:12:530
225792460,3chrt0-21swapper/009:56:490
225792460,3chrt0-21swapper/009:56:490
225792460,3chrt0-21swapper/009:56:490
313862450,3sleep30-21swapper/311:43:233
313862450,3sleep30-21swapper/311:43:233
118872430,3sleep20-21swapper/209:15:322
118872430,3sleep20-21swapper/209:15:322
72152410,4sleep20-21swapper/210:14:202
72152410,4sleep20-21swapper/210:14:202
2877199411,12cyclictest30336-21find07:16:100
2877199411,12cyclictest30336-21find07:16:100
250372410,2sleep00-21swapper/009:27:440
250372410,2sleep00-21swapper/009:27:440
183812410,4sleep30-21swapper/312:01:513
183812410,4sleep30-21swapper/312:01:513
149092410,4chrt0-21swapper/310:21:123
149092410,4chrt0-21swapper/310:21:123
95402400,3sleep10-21swapper/111:21:141
34042400,3sleep00-21swapper/011:47:250
34042400,3sleep00-21swapper/011:47:250
2877399401,10cyclictest10036-21ssh09:45:392
217662400,3sleep30-21swapper/309:56:123
217662400,3sleep30-21swapper/309:56:123
217662400,3sleep30-21swapper/309:56:123
44102390,3chrt0-21swapper/011:16:150
44102390,3chrt0-21swapper/011:16:150
38422390,3sleep20-21swapper/209:01:052
2877399399,27cyclictest0-21swapper/207:26:122
137872390,2sleep30-21swapper/310:54:323
137872390,2sleep30-21swapper/310:54:323
2877199381,10cyclictest27316-21fschecks_count10:36:040
2877199381,10cyclictest27316-21fschecks_count10:36:040
2877199381,10cyclictest27316-21fschecks_count10:36:040
2877199381,10cyclictest22355-21runrttasks12:38:580
2877199381,10cyclictest22355-21runrttasks12:38:580
222072380,3sleep00-21swapper/011:02:120
222072380,3sleep00-21swapper/011:02:120
158932380,3sleep121-21ksoftirqd/108:06:031
2877399371,6cyclictest19377-21find11:31:122
2877399371,6cyclictest19377-21find11:31:122
2877199372,10cyclictest18204-21latency_hist11:30:560
2877199372,10cyclictest18204-21latency_hist11:30:560
2877199371,9cyclictest14812-21timerandwakeup12:31:120
2877199371,13cyclictest30744-21ssh12:15:570
2877199371,13cyclictest30744-21ssh12:15:570
273882370,2sleep227478-21/usr/sbin/munin08:36:112
273882370,2sleep227478-21/usr/sbin/munin08:36:112
203252370,3sleep10-21swapper/111:32:071
203252370,3sleep10-21swapper/111:32:071
11842370,2sleep30-21swapper/310:41:133
11842370,2sleep30-21swapper/310:41:133
115072370,3sleep00-21swapper/009:15:020
115072370,3sleep00-21swapper/009:15:020
33952360,2sleep30-21swapper/312:20:523
33952360,2sleep30-21swapper/312:20:523
33952360,2sleep30-21swapper/312:20:523
2877399366,27cyclictest1487-21find09:36:122
2877399366,27cyclictest1487-21find09:36:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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