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2026-03-09 - 07:25
[ 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 Mon Mar 09, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
55052760,0sleep1241ktimersoftd/121:18:071
38092610,0sleep00-21swapper/021:47:240
70802580,0sleep00-21swapper/022:35:220
299112580,0sleep00-21swapper/000:05:100
289022560,0sleep10-21swapper/123:34:561
267972540,1sleep01073-21nfsd00:13:080
186612540,1sleep018659-21bash00:34:220
151362520,0sleep10-21swapper/122:41:331
176452510,0sleep30-21swapper/322:13:063
92902500,0sleep10-21swapper/121:58:241
85802500,0sleep30-21swapper/322:30:103
314602500,0sleep20-21swapper/222:56:362
113242500,1sleep211322-21lspci00:20:032
30872490,0sleep00-21swapper/021:23:170
266732490,0sleep00-21swapper/000:24:050
213712490,0sleep10-21swapper/100:23:381
118072490,0sleep00-21swapper/022:41:150
302922480,0sleep20-21swapper/222:14:302
215372430,0sleep10-21swapper/100:18:091
31302370,0sleep10-21swapper/122:51:251
54992308,7sleep20-21swapper/219:05:232
305352250,0sleep130536-21grep22:59:191
38422243,11sleep00-21swapper/019:05:010
70832230,1sleep07062-21sshd23:24:500
558822210,7sleep30-21swapper/319:06:283
184312220,0sleep30-21swapper/322:02:503
54962219,7sleep10-21swapper/119:05:221
129172210,3sleep312915-21lspci21:38:033
286222200,0sleep30-21swapper/321:56:563
231832200,0sleep00-21swapper/022:34:070
23222190,2sleep0596999cyclictest23:02:230
287322180,1sleep2674-21dbus-daemon00:35:132
35332170,0sleep03536-21lspci21:17:450
135142170,0sleep10-21swapper/122:05:411
320372160,0sleep10-21swapper/122:14:411
31612160,0sleep00-21swapper/021:54:170
101512160,0sleep10-21swapper/122:24:511
99822150,0sleep10-21swapper/123:16:461
99822150,0sleep10-21swapper/123:16:451
323632150,0sleep30-21swapper/322:18:083
165992150,1sleep09-21ksoftirqd/000:04:030
5969991412,1cyclictest14576-21sshd21:55:240
43992140,0sleep30-21swapper/323:30:053
37872140,0sleep1241ktimersoftd/121:12:101
293972140,0sleep20-21swapper/221:32:522
108022140,0sleep1231rcuc/123:05:471
78512130,0sleep30-21swapper/321:54:493
63932130,0sleep30-21swapper/300:22:203
5980991311,1cyclictest8039-21sshd23:19:252
5980991311,1cyclictest8039-21sshd23:19:242
598099130,1cyclictest30238-21sshd00:07:552
597699130,1cyclictest674-21dbus-daemon21:50:591
5969991311,1cyclictest0-21swapper/023:14:040
214412130,0sleep221428-21kernelversion23:45:142
208952130,0sleep00-21swapper/023:45:120
202922130,0sleep00-21swapper/022:16:480
163662130,0sleep00-21swapper/023:50:160
136882130,0sleep20-21swapper/221:58:532
125222130,0sleep20-21swapper/223:55:242
5981991211,0cyclictest0-21swapper/300:26:023
5981991210,1cyclictest674-21dbus-daemon23:39:323
5981991210,1cyclictest28040-21bash22:37:123
598199120,11cyclictest3127-21sshd22:29:433
598199120,11cyclictest0-21swapper/323:03:223
598199120,11cyclictest0-21swapper/321:41:233
5980991210,1cyclictest30716-21bash22:07:352
598099120,1cyclictest753-21id22:51:142
598099120,1cyclictest17746-21memory20:55:142
598099120,11cyclictest9409-21sshd00:03:242
598099120,11cyclictest9299-21sshd22:32:552
598099120,11cyclictest28461-21sshd23:26:342
598099120,11cyclictest14090-21grep21:41:352
597699120,1cyclictest23759-21lspci23:20:391
596999120,1cyclictest31850-21grep00:27:140
26412120,0sleep20-21swapper/200:19:182
598199119,1cyclictest11038-21sshd23:27:533
598199119,1cyclictest0-21swapper/323:10:333
598199110,10cyclictest0-21swapper/323:41:033
598199110,10cyclictest0-21swapper/322:22:323
598199110,10cyclictest0-21swapper/321:32:023
598199110,10cyclictest0-21swapper/320:05:033
598199110,10cyclictest0-21swapper/300:36:533
598099119,1cyclictest3508-21lspci00:13:552
598099119,1cyclictest29932-21sshd23:51:242
598099119,1cyclictest15191-21sshd23:33:452
598099110,10cyclictest0-21swapper/223:02:042
598099110,10cyclictest0-21swapper/222:35:542
598099110,10cyclictest0-21swapper/200:29:142
598099110,0cyclictest0-21swapper/222:26:542
598099110,0cyclictest0-21swapper/222:00:442
5976991110,0cyclictest0-21swapper/122:32:391
597699110,10cyclictest0-21swapper/123:37:581
597699110,10cyclictest0-21swapper/123:01:491
597699110,0cyclictest0-21swapper/120:25:191
596999113,4cyclictest699-21gdbus20:09:590
596999110,10cyclictest0-21swapper/022:10:340
596999110,10cyclictest0-21swapper/021:29:140
596999110,10cyclictest0-21swapper/020:55:130
596999110,0cyclictest0-21swapper/022:56:240
598199109,0cyclictest0-21swapper/322:51:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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