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2026-01-14 - 16:53
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack2slot0.osadl.org (updated Wed Jan 14, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80322750,1sleep2321ktimersoftd/211:20:482
280212720,1sleep2370-21jbd2/sda1-809:55:202
32722610,0sleep10-21swapper/111:53:151
83932580,1sleep38394-21lspci11:42:433
317862580,2sleep31104999cyclictest10:22:493
277522550,1sleep20-21swapper/210:22:282
169412520,0sleep10-21swapper/110:37:531
61242510,0sleep00-21swapper/011:53:300
20082510,0sleep00-21swapper/012:06:480
143972510,0sleep214388-21sshd10:04:212
86362500,0sleep00-21swapper/011:10:000
239732500,0sleep00-21swapper/011:14:010
197772500,0sleep30-21swapper/309:19:373
160722500,0sleep00-21swapper/010:24:140
118992500,0sleep20-21swapper/211:32:042
44092490,0sleep30-21swapper/311:36:553
152042490,0sleep00-21swapper/010:14:490
93062480,0sleep30-21swapper/309:46:323
323032480,1sleep032301-21sshd11:47:280
162982470,0sleep20-21swapper/212:08:022
1061524736,7sleep20-21swapper/207:06:072
205402460,2sleep31104999cyclictest09:44:203
91482430,1sleep29146-21sshd09:46:312
85502400,0sleep00-21swapper/011:37:160
91382299,6sleep10-21swapper/107:05:061
1077422611,10sleep30-21swapper/307:08:043
106132266,6sleep00-21swapper/007:06:050
266752220,0sleep30-21swapper/310:15:553
47822180,0sleep20-21swapper/210:42:182
44792170,0sleep20-21swapper/210:50:242
300932170,1sleep0101ktimersoftd/010:05:550
271922170,1sleep327183-21lspci12:22:373
271922170,1sleep327183-21lspci12:22:373
173922170,0sleep20-21swapper/211:54:282
100932170,0sleep3391rcuc/310:53:413
70772160,0sleep2624-13audispd11:15:152
50822160,0sleep20-21swapper/211:04:132
285192160,1sleep2321ktimersoftd/210:36:062
264002160,0sleep30-21swapper/312:17:033
82572150,0sleep20-21swapper/211:09:572
268492150,0sleep10-21swapper/110:19:291
239632150,1sleep233-21ksoftirqd/209:51:312
228512150,1sleep322853-21bash11:16:363
306622140,1sleep130659-21lspci12:11:571
306622140,1sleep130659-21lspci12:11:561
303882140,0sleep230390-21bash11:28:132
250362140,0sleep00-21swapper/010:35:480
213392140,0sleep321338-21bash11:27:263
126432140,0sleep20-21swapper/211:59:322
116032140,1sleep0101ktimersoftd/011:18:250
1104799140,1cyclictest0-21swapper/212:23:292
1104799140,1cyclictest0-21swapper/212:23:292
16382130,0sleep215-21kswork12:34:092
11049991310,2cyclictest699-21gdbus11:33:503
1104699131,11cyclictest0-21swapper/111:13:271
11045991311,1cyclictest32435-21lspci09:49:030
11045991311,1cyclictest25436-21lspci11:33:160
108152130,1sleep010814-21bash11:23:490
24552120,0sleep12457-21id11:47:411
15322120,0sleep30-21swapper/309:38:513
11049991210,1cyclictest1-21systemd10:42:503
1104999120,1cyclictest622-13audispd10:33:113
1104999120,1cyclictest21501-21sshd11:05:303
1104999120,11cyclictest622-13audispd12:09:513
1104999120,11cyclictest4633-21lspci09:11:203
1104999120,11cyclictest32704-21sshd11:01:013
11047991210,1cyclictest31019-21lspci12:03:492
1104699120,1cyclictest30638-21sshd10:12:571
1104599120,11cyclictest0-21swapper/012:15:230
34122110,0sleep30-21swapper/309:52:483
1104999119,1cyclictest9028-21bash11:10:013
1104999119,1cyclictest620-17auditd10:46:113
1104999119,1cyclictest436-21consoletype10:28:213
11049991110,0cyclictest0-21swapper/310:12:313
11049991110,0cyclictest0-21swapper/309:56:013
1104999110,0cyclictest0-21swapper/312:32:513
1104799119,1cyclictest28002-21bash09:34:492
11047991110,0cyclictest0-21swapper/211:45:592
11047991110,0cyclictest0-21swapper/210:30:292
1104799110,1cyclictest8255-21grepconf.sh09:42:592
1104799110,10cyclictest0-21swapper/212:36:282
1104799110,10cyclictest0-21swapper/212:28:192
1104799110,10cyclictest0-21swapper/210:13:092
1104799110,0cyclictest0-21swapper/212:11:592
1104799110,0cyclictest0-21swapper/212:11:592
11046991110,0cyclictest0-21swapper/112:31:271
11046991110,0cyclictest0-21swapper/111:21:161
1104699110,10cyclictest0-21swapper/112:06:571
1104699110,10cyclictest0-21swapper/111:34:161
1104699110,10cyclictest0-21swapper/110:30:161
1104699110,10cyclictest0-21swapper/109:54:361
1104699110,10cyclictest0-21swapper/109:46:071
1104699110,10cyclictest0-21swapper/109:18:171
1104699110,0cyclictest0-21swapper/109:42:461
1104599119,1cyclictest20366-21latency12:30:130
1104599119,1cyclictest0-21swapper/010:18:230
1104599113,4cyclictest6017-21munin-run12:40:010
1104599113,4cyclictest3636-21munin-run08:09:590
1104599113,4cyclictest23983-21munin-run09:00:000
11045991110,0cyclictest0-21swapper/010:33:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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