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2026-03-03 - 05:49
[ 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 Tue Mar 03, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213682970,1sleep021359-21sshd00:38:380
94612950,0sleep21-21systemd21:34:522
103732930,0sleep210329-21sshd22:47:252
222932850,0sleep022292-21sshd00:00:050
130642760,0sleep30-21swapper/321:25:563
276982600,0sleep20-21swapper/223:44:012
288982580,11sleep375750irq/24-eno1-rx-23:57:523
31902570,0sleep20-21swapper/222:35:442
174042550,1sleep017402-21lspci23:34:540
216082540,0sleep30-21swapper/321:16:143
112472520,1sleep211242-21bash21:38:282
176962510,0sleep2311rcuc/200:05:122
274752500,0sleep20-21swapper/223:49:292
216072500,0sleep00-21swapper/021:50:000
205732500,0sleep00-21swapper/022:23:320
31542490,0sleep10-21swapper/123:55:371
308882490,1sleep30-21swapper/322:01:163
113052490,0sleep00-21swapper/023:59:090
27122480,0sleep20-21swapper/223:55:342
134372470,0sleep30-21swapper/322:22:553
48022460,0sleep10-21swapper/100:09:391
308572460,0sleep00-21swapper/000:09:060
258472400,0sleep10-21swapper/121:36:311
317062277,7sleep00-21swapper/019:06:110
317062277,7sleep00-21swapper/019:06:110
3169822716,7sleep20-21swapper/219:06:052
3169822716,7sleep20-21swapper/219:06:052
3021822711,11sleep30-21swapper/319:05:023
3021822711,11sleep30-21swapper/319:05:023
49412250,1sleep0674-21dbus-daemon22:27:410
3171722211,7sleep10-21swapper/119:06:201
3171722211,7sleep10-21swapper/119:06:201
24472220,0sleep30-21swapper/322:52:153
92012210,1sleep39194-21sshd00:12:463
320432200,1sleep3391rcuc/322:18:463
189502190,1sleep3401ktimersoftd/319:55:103
304272180,0sleep30-21swapper/322:57:243
222902180,1sleep022281-21bash22:48:270
32131991716,0cyclictest241ktimersoftd/121:58:381
320952170,0sleep2311rcuc/200:14:452
277822170,2sleep13213199cyclictest22:57:101
25682170,0sleep00-21swapper/023:52:520
32131991614,1cyclictest22804-21kworker/1:023:51:201
112082160,1sleep211205-21sshd21:59:152
32131991514,0cyclictest29400-21kworker/1:123:16:201
263842150,0sleep20-21swapper/200:22:302
182652150,0sleep30-21swapper/323:10:093
147842150,0sleep20-21swapper/222:58:512
83462140,0sleep10-21swapper/123:42:201
33712140,1sleep03365-21sshd22:38:340
3214499140,13cyclictest75750irq/24-eno1-rx-23:07:403
32131991414,0cyclictest527-40kipmi019:52:091
3212499140,13cyclictest1-21systemd22:57:240
262782140,0sleep20-21swapper/222:24:022
150042140,0sleep10-21swapper/123:20:491
3214499130,12cyclictest699-21gdbus23:52:103
32131991312,0cyclictest8781-21kworker/1:222:48:461
32131991312,0cyclictest30667-21kworker/1:000:17:201
32131991312,0cyclictest26473-21lspci22:07:451
32131991312,0cyclictest22804-21kworker/1:023:49:161
32131991312,0cyclictest16217-21lspci23:10:001
32131991311,1cyclictest27170-21kworker/1:223:34:101
3213199130,12cyclictest0-21swapper/100:02:221
167002130,0sleep016701-21grepconf.sh23:07:140
102242130,0sleep20-21swapper/221:14:252
32144991211,0cyclictest0-21swapper/323:21:503
32144991210,1cyclictest1-21systemd22:46:303
3214499120,1cyclictest6159-21sshd21:34:303
3214499120,11cyclictest15988-21sshd21:39:003
3213599120,1cyclictest2480-21bash23:33:352
3213599120,1cyclictest1-21systemd00:38:552
3213599120,11cyclictest3180-21sshd23:52:552
3213599120,11cyclictest30594-21sshd20:22:252
3213599120,11cyclictest14435-21lspci22:13:252
3213599120,11cyclictest0-21swapper/221:40:052
32131991211,0cyclictest3152-21lspci21:40:591
32131991210,1cyclictest30667-21kworker/1:000:34:401
32131991210,1cyclictest21323-21sshd23:29:421
32131991210,1cyclictest10353-21kworker/1:321:48:161
3213199120,1cyclictest13502-21sshd22:50:221
32124991210,1cyclictest699-21gdbus21:35:450
262182120,0sleep00-21swapper/021:57:210
107142120,0sleep30-21swapper/321:41:503
102852120,0sleep10-21swapper/123:01:101
3214499110,10cyclictest0-21swapper/323:41:103
3214499110,10cyclictest0-21swapper/323:01:203
3214499110,0cyclictest0-21swapper/300:01:103
3213599119,1cyclictest674-21dbus-daemon22:02:252
32135991110,0cyclictest0-21swapper/220:05:152
3213599110,10cyclictest0-21swapper/223:17:052
3213599110,10cyclictest0-21swapper/220:14:552
3213599110,10cyclictest0-21swapper/200:04:152
3213599110,0cyclictest0-21swapper/200:33:052
3213199119,1cyclictest6740-21kworker/1:300:13:421
3213199119,1cyclictest19205-21sshd22:10:221
3213199119,1cyclictest19188-21lspci00:21:521
3213199119,1cyclictest13143-21kworker/1:021:30:561
32131991110,1cyclictest4303-21kworker/1:222:35:141
32131991110,1cyclictest4303-21kworker/1:222:28:181
32131991110,0cyclictest3693-21lspci22:01:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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