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2026-01-30 - 15:09
[ 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 Fri Jan 30, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6692810,0sleep1672-21sshd11:21:531
166522770,0sleep10-21swapper/110:33:551
182232580,0sleep00-21swapper/012:20:590
73202570,2sleep23040599cyclictest10:41:172
296642570,0sleep20-21swapper/211:16:062
315332560,1sleep031522-21sshd11:51:560
203242540,0sleep20-21swapper/211:37:172
170302540,0sleep30-21swapper/311:06:493
292442530,0sleep20-21swapper/211:27:042
279782520,0sleep10-21swapper/111:32:271
51852510,0sleep00-21swapper/010:52:050
113752510,2sleep33041399cyclictest11:31:003
290112500,0sleep10-21swapper/109:36:191
256362500,0sleep10-21swapper/109:28:301
165542500,0sleep1231rcuc/110:39:241
158122500,0sleep315809-21sshd09:59:173
21292490,0sleep10-21swapper/110:24:301
119512490,0sleep10-21swapper/109:55:191
104942490,1sleep210491-21sshd09:44:502
89032480,0sleep20-21swapper/210:05:212
73842480,0sleep00-21swapper/009:30:310
54552480,0sleep1231rcuc/112:39:111
167352480,0sleep30-21swapper/309:15:403
150942480,0sleep10-21swapper/110:58:261
117022480,1sleep011701-21lspci09:58:500
279292470,0sleep20-21swapper/210:51:152
112482470,0sleep30-21swapper/309:14:553
63982440,0sleep10-21swapper/110:19:091
2887824136,2sleep10-21swapper/107:05:141
299342308,7sleep30-21swapper/307:05:433
301972287,7sleep20-21swapper/207:08:582
33462220,0sleep20-21swapper/211:44:062
3017122110,7sleep00-21swapper/007:08:410
85672200,0sleep20-21swapper/209:34:132
30393992019,0cyclictest527-40kipmi009:11:001
46902190,1sleep04687-21sshd11:19:330
30413991817,0cyclictest25448-21lspci10:37:233
86392170,0sleep00-21swapper/010:19:240
310792160,0sleep0111rcuc/011:35:220
226862160,0sleep222689-21bash09:46:032
114812160,2sleep03038599cyclictest12:39:420
77612150,0sleep37756-21sshd10:49:363
42702150,0sleep20-21swapper/212:19:542
30413991513,1cyclictest3589-21sshd09:54:313
30393991513,1cyclictest23762-21kworker/1:110:42:591
255702150,1sleep00-21swapper/011:13:030
30393991414,0cyclictest17539-21kworker/1:411:05:111
30393991412,1cyclictest23040-21kworker/1:009:31:461
30393991412,1cyclictest19424-21kworker/1:311:15:461
292842140,0sleep20-21swapper/211:49:012
194832140,0sleep10-21swapper/111:37:111
86382130,0sleep3401ktimersoftd/310:30:253
59782130,0sleep30-21swapper/312:00:453
305782130,0sleep20-21swapper/210:26:512
30413991312,0cyclictest12584-21lspci10:12:503
3041399130,11cyclictest10386-21sshd11:20:003
3040599130,1cyclictest5415-21sshd11:11:192
30393991312,1cyclictest7832-21kworker/1:112:09:401
30393991312,1cyclictest26280-21kworker/1:412:19:541
30393991312,0cyclictest8291-21kworker/1:311:00:101
30393991312,0cyclictest6312-21kworker/1:212:04:371
30393991312,0cyclictest25607-21kworker/1:410:11:281
30393991312,0cyclictest241ktimersoftd/112:11:411
30393991312,0cyclictest241ktimersoftd/112:11:411
30393991312,0cyclictest19348-21lspci12:23:531
30393991312,0cyclictest14917-21lspci11:47:471
30393991312,0cyclictest10172-21kworker/1:209:47:121
30393991311,1cyclictest7122-21kworker/1:111:43:201
3039399130,12cyclictest674-21dbus-daemon09:54:211
248582130,1sleep09-21ksoftirqd/010:31:490
218262130,0sleep20-21swapper/208:05:162
30413991210,1cyclictest19118-21bash11:26:113
30413991210,1cyclictest13516-21lspci11:53:113
3041399120,1cyclictest9192-21sshd12:06:313
3041399120,11cyclictest0-21swapper/310:41:303
30405991210,1cyclictest0-21swapper/212:32:382
3040599120,1cyclictest437-21lspci09:12:582
3040599120,1cyclictest1-21systemd12:37:292
3040599120,11cyclictest8400-21lspci10:49:392
3040599120,11cyclictest26519-21sshd10:31:582
30393991211,0cyclictest30977-21lspci10:00:481
30393991211,0cyclictest241ktimersoftd/110:47:011
30393991211,0cyclictest1889-21kworker/1:310:07:591
30393991211,0cyclictest15312-21kworker/1:109:19:581
30393991210,1cyclictest7295-21kworker/1:011:55:481
30393991210,1cyclictest25679-21kworker/1:009:40:461
30393991210,1cyclictest24374-21kworker/1:110:29:081
3038599120,1cyclictest3055-21sshd11:00:110
3038599120,1cyclictest25420-21sshd10:42:500
3038599120,11cyclictest5235-21bash12:25:210
3041399111,1cyclictest131rcu_sched11:17:413
30413991110,0cyclictest0-21swapper/310:27:203
30413991110,0cyclictest0-21swapper/310:17:203
30413991110,0cyclictest0-21swapper/310:02:003
30413991110,0cyclictest0-21swapper/309:49:103
3041399110,10cyclictest0-21swapper/312:16:513
3041399110,10cyclictest0-21swapper/311:01:013
3041399110,10cyclictest0-21swapper/309:21:103
3041399110,0cyclictest0-21swapper/310:24:513
3041399110,0cyclictest0-21swapper/309:37:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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