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2026-01-20 - 12:24
[ 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 Jan 20, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25512990,0sleep3391rcuc/322:09:523
4932770,2sleep21295999cyclictest22:09:392
225622610,0sleep00-21swapper/023:57:470
83632590,0sleep30-21swapper/323:01:433
323832570,0sleep10-21swapper/121:41:551
124752560,1sleep3674-21dbus-daemon22:34:433
301552550,0sleep30-21swapper/321:10:003
30892540,0sleep00-21swapper/022:23:000
293122530,0sleep20-21swapper/221:58:542
122182530,0sleep212137-21sshd22:03:582
324442520,0sleep10-21swapper/121:55:401
262792520,1sleep126283-21sshd21:25:481
35742510,0sleep30-21swapper/323:06:473
1249425140,7sleep10-21swapper/119:05:431
10582510,1sleep233-21ksoftirqd/200:06:542
65802500,0sleep00-21swapper/021:22:310
319562500,2sleep01294899cyclictest21:26:510
119652500,0sleep20-21swapper/221:36:152
305012490,1sleep3620-17auditd22:36:113
150242490,1sleep115016-21sshd23:57:081
60072480,1sleep16005-21lspci23:34:301
258532470,0sleep30-21swapper/300:17:133
182292470,0sleep30-21swapper/323:13:323
15192470,0sleep00-21swapper/023:25:470
233612440,2sleep21295999cyclictest00:22:292
128042298,7sleep30-21swapper/319:09:333
1276422917,7sleep20-21swapper/219:09:042
1278622615,7sleep00-21swapper/019:09:190
196632220,1sleep319644-21sshd22:11:363
55162180,1sleep25520-21gltestperf23:15:122
65482170,0sleep10-21swapper/123:15:151
327262170,0sleep00-21swapper/023:34:000
239932170,0sleep20-21swapper/223:25:012
227802170,0sleep20-21swapper/222:35:302
197642170,1sleep219763-21sshd23:02:422
179362170,0sleep10-21swapper/123:40:541
12968991715,1cyclictest3036-21lspci23:23:133
89812160,1sleep28979-21lspci23:56:382
85742160,0sleep20-21swapper/200:32:102
261992160,1sleep10-21swapper/100:28:121
202392160,0sleep30-21swapper/322:54:343
316802150,0sleep30-21swapper/322:58:143
312472150,0sleep20-21swapper/219:50:192
181932150,0sleep10-21swapper/122:59:531
12968991513,1cyclictest674-21dbus-daemon21:37:253
109842150,0sleep01026-21sshd21:50:020
77452140,0sleep10-21swapper/121:11:341
52742140,0sleep20-21swapper/222:55:572
306542140,0sleep10-21swapper/122:44:311
306542140,0sleep10-21swapper/122:44:311
204392140,0sleep20-21swapper/223:43:552
173132140,1sleep317281-21sshd00:00:063
168192140,0sleep00-21swapper/021:57:310
165462140,0sleep30-21swapper/321:24:183
143002140,0sleep314294-21lspci23:26:543
297212130,0sleep10-21swapper/122:12:421
181392130,0sleep10-21swapper/123:24:321
12948991312,0cyclictest6170-21lspci21:42:350
12948991311,1cyclictest10580-21lspci22:37:160
1296899120,1cyclictest29685-21sshd23:47:253
1296899120,1cyclictest15722-21nfsd423:35:153
12959991211,0cyclictest15226-21lspci22:11:062
12959991210,1cyclictest7765-21lspci22:26:042
1295999120,1cyclictest12575-21sshd23:07:342
1295999120,1cyclictest1-21systemd23:48:142
1295999120,1cyclictest1073-21nfsd22:16:142
1295599120,1cyclictest4179-21bash21:49:191
1295599120,11cyclictest22830-21sshd23:46:491
1295599120,11cyclictest0-21swapper/100:36:501
12948991211,0cyclictest18966-21lspci22:43:310
12948991211,0cyclictest18966-21lspci22:43:300
12948991210,1cyclictest25938-1kworker/0:2H23:10:210
1294899120,1cyclictest30861-21bash21:31:210
1294899120,1cyclictest0-21swapper/022:26:410
1294899120,11cyclictest23418-21sshd22:49:210
1294899120,11cyclictest0-21swapper/000:06:020
12968991110,0cyclictest0-21swapper/321:45:353
12968991110,0cyclictest0-21swapper/321:27:463
1296899110,10cyclictest843-21kworker/3:222:42:533
1296899110,10cyclictest843-21kworker/3:222:42:533
1296899110,10cyclictest0-21swapper/321:34:553
1296899110,10cyclictest0-21swapper/319:31:263
1296899110,10cyclictest0-21swapper/300:24:053
12959991110,0cyclictest3051-21lspci22:47:362
12959991110,0cyclictest23649-21lspci00:14:202
12959991110,0cyclictest0-21swapper/223:36:042
12959991110,0cyclictest0-21swapper/200:03:042
1295999110,10cyclictest23642-21missed_timers00:25:142
1295999110,10cyclictest0-21swapper/222:22:042
1295999110,10cyclictest0-21swapper/221:48:542
1295999110,10cyclictest0-21swapper/221:26:442
1295999110,0cyclictest0-21swapper/200:15:442
12955991110,0cyclictest21931-21sshd00:33:191
12955991110,0cyclictest0-21swapper/121:50:491
1295599110,1cyclictest131rcu_sched22:28:011
1295599110,10cyclictest0-21swapper/122:20:391
1295599110,10cyclictest0-21swapper/122:02:191
1294899119,1cyclictest0-21swapper/023:35:310
1294899116,2cyclictest9-21ksoftirqd/000:12:570
1294899111,1cyclictest131rcu_sched23:08:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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