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2026-01-16 - 06:13
[ 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 16, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1128721040,2sleep175850irq/25-eno1-tx-23:33:061
270052940,2sleep03040899cyclictest22:31:320
82772650,0sleep10-21swapper/100:13:551
131062620,0sleep20-21swapper/200:30:372
109622580,1sleep31-21systemd00:22:183
16212570,0sleep30-21swapper/323:05:003
58472560,0sleep00-21swapper/000:32:490
22152560,1sleep20-21swapper/223:56:582
151812550,0sleep30-21swapper/322:16:023
203542540,0sleep00-21swapper/000:39:340
94532530,0sleep00-21swapper/023:30:120
306322530,0sleep10-21swapper/100:24:001
89532520,0sleep30-21swapper/323:54:503
297532520,1sleep029751-21sshd00:29:240
267002520,0sleep00-21swapper/021:53:120
34082510,0sleep30-21swapper/300:18:583
288562510,0sleep20-21swapper/221:39:402
75382500,0sleep00-21swapper/023:19:070
75382500,0sleep00-21swapper/023:19:070
14042500,0sleep10-21swapper/121:29:481
35002490,0sleep30-21swapper/323:18:463
35002490,0sleep30-21swapper/323:18:463
278122490,1sleep21-21systemd23:20:452
62002480,0sleep30-21swapper/322:40:413
3023024827,7sleep00-21swapper/019:09:020
174352480,0sleep30-21swapper/321:38:243
158672470,0sleep30-21swapper/321:15:263
122122460,0sleep10-21swapper/100:27:531
148562370,2sleep13041599cyclictest23:41:341
296332300,1sleep329625-21sshd23:10:053
300612238,10sleep30-21swapper/319:06:583
3011622211,7sleep10-21swapper/119:07:391
2851522110,6sleep20-21swapper/219:05:082
30415992018,1cyclictest25139-21lspci23:53:271
171982190,0sleep00-21swapper/022:19:470
80402180,1sleep2321ktimersoftd/222:27:142
269132180,0sleep20-21swapper/223:12:322
257072180,0sleep30-21swapper/300:09:573
226222180,0sleep20-21swapper/222:50:172
159702180,0sleep2311rcuc/222:33:232
101952180,1sleep310186-21sshd23:57:393
32872170,0sleep00-21swapper/023:37:530
276762170,2sleep13041599cyclictest22:26:091
199742170,0sleep20-21swapper/222:39:122
182662170,1sleep218263-21lspci22:47:132
30415991614,1cyclictest3680-21kworker/1:222:16:291
70452150,0sleep20-21swapper/200:19:172
30415991514,1cyclictest13861-21kworker/1:123:46:171
30415991514,0cyclictest27009-21kworker/1:022:40:151
30415991514,0cyclictest21650-21kworker/1:222:54:271
249722150,0sleep30-21swapper/300:28:593
30425991412,1cyclictest10379-21lspci23:38:303
30415991413,0cyclictest374-21kworker/1:123:18:431
30415991413,0cyclictest374-21kworker/1:123:18:421
30415991413,0cyclictest24645-21lspci00:15:141
30415991413,0cyclictest2320-21kworker/1:422:55:501
3041599140,12cyclictest15820-21sshd22:49:481
3040899141,12cyclictest674-21dbus-daemon00:16:330
231782140,0sleep10-21swapper/123:14:591
198802140,0sleep20-21swapper/223:39:202
192442140,0sleep20-21swapper/222:06:072
30419991310,1cyclictest624-13audispd00:01:342
30415991311,1cyclictest30607-21kworker/1:321:48:351
104812130,0sleep10-21swapper/121:30:421
3042599120,1cyclictest7649-21lspci23:05:223
3042599120,1cyclictest1-21systemd22:55:233
3042599120,11cyclictest0-21swapper/321:23:333
3042599120,0cyclictest0-21swapper/300:31:133
30419991210,1cyclictest23305-21lspci21:56:132
30419991210,1cyclictest0-21swapper/221:49:132
30415991211,0cyclictest30607-21kworker/1:321:51:421
30415991211,0cyclictest25725-21lspci23:26:041
30415991211,0cyclictest241ktimersoftd/121:37:271
30415991211,0cyclictest17775-21kworker/1:300:00:191
30415991210,1cyclictest9229-21sshd22:01:381
30415991210,1cyclictest6074-21kworker/1:122:33:191
30415991210,1cyclictest23105-21kworker/1:423:36:031
30415991210,1cyclictest15757-21kworker/1:321:20:411
30408991211,0cyclictest0-21swapper/023:48:030
3040899120,1cyclictest3274-21sshd21:30:030
3040899120,11cyclictest642-21systemd-logind23:40:330
3040899120,11cyclictest0-21swapper/023:59:320
3040899120,11cyclictest0-21swapper/023:28:330
3042599110,10cyclictest0-21swapper/322:46:533
3042599110,10cyclictest0-21swapper/322:04:533
3042599110,0cyclictest0-21swapper/321:43:033
3041999119,1cyclictest27306-21bash00:10:042
30419991110,0cyclictest0-21swapper/222:04:432
3041999110,10cyclictest0-21swapper/222:16:122
3041999110,10cyclictest0-21swapper/221:42:532
3041999110,0cyclictest3231-21sshd22:43:122
3041599119,1cyclictest674-21dbus-daemon00:05:371
3041599117,1cyclictest25-21ksoftirqd/100:35:001
30415991110,0cyclictest7357-21lspci21:14:101
30415991110,0cyclictest27370-21lspci22:10:241
30415991110,0cyclictest17775-21kworker/1:323:58:251
3041599110,10cyclictest0-21swapper/100:37:381
30408991110,0cyclictest0-21swapper/000:23:120
3040899110,10cyclictest0-21swapper/023:24:030
3040899110,10cyclictest0-21swapper/021:45:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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