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2026-01-20 - 12:37
[ 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 792 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
1294899111,1cyclictest131rcu_sched22:55:150
12948991110,0cyclictest0-21swapper/022:52:410
12948991110,0cyclictest0-21swapper/000:32:220
1294899110,10cyclictest0-21swapper/022:11:010
1294899110,10cyclictest0-21swapper/022:09:110
1294899110,10cyclictest0-21swapper/000:39:220
1294899110,10cyclictest0-21swapper/000:02:510
1294899110,0cyclictest0-21swapper/023:48:020
1294899110,0cyclictest0-21swapper/021:36:210
54612100,0sleep20-21swapper/221:16:442
316632100,1sleep125-21ksoftirqd/100:17:431
209412100,0sleep00-21swapper/021:19:310
1296899109,0cyclictest21512-21sshd21:51:063
1296899109,0cyclictest0-21swapper/320:21:353
1296899109,0cyclictest0-21swapper/300:30:453
1296899109,0cyclictest0-21swapper/300:27:153
1296899100,0cyclictest0-21swapper/321:55:553
1296899100,0cyclictest0-21swapper/321:17:153
1296899100,0cyclictest0-21swapper/300:11:253
1295999108,1cyclictest15490-21sshd21:50:242
1295999104,3cyclictest33-21ksoftirqd/221:30:492
1295999101,1cyclictest131rcu_sched23:22:102
1295999101,1cyclictest131rcu_sched23:12:022
1295999101,1cyclictest131rcu_sched21:44:552
1295999100,0cyclictest0-21swapper/223:31:242
1295599109,0cyclictest0-21swapper/120:07:191
1295599108,1cyclictest25-21ksoftirqd/123:50:471
1295599102,1cyclictest131rcu_sched00:12:591
1295599100,0cyclictest0-21swapper/123:04:391
1295599100,0cyclictest0-21swapper/122:35:091
1295599100,0cyclictest0-21swapper/122:30:501
1294899109,0cyclictest3442-21lspci22:31:090
1294899109,0cyclictest0-21swapper/023:40:310
1294899109,0cyclictest0-21swapper/022:00:210
1294899108,1cyclictest1002-21snmpd21:47:210
1294899105,2cyclictest9-21ksoftirqd/000:16:590
1294899105,1cyclictest9-21ksoftirqd/023:15:450
1294899100,2cyclictest23530-21lspci23:00:160
1294899100,0cyclictest0-21swapper/020:45:210
1294899100,0cyclictest0-21swapper/000:22:120
129689998,0cyclictest0-21swapper/323:42:263
129689997,1cyclictest41-21ksoftirqd/300:08:303
129599998,0cyclictest3016-21lspci21:21:522
129599998,0cyclictest0-21swapper/221:12:342
129599998,0cyclictest0-21swapper/219:30:152
129599998,0cyclictest0-21swapper/200:35:242
129599990,1cyclictest14109-21kworker/2:322:30:042
129559998,0cyclictest0-21swapper/122:49:091
129559998,0cyclictest0-21swapper/119:16:191
129559998,0cyclictest0-21swapper/119:16:191
129559997,1cyclictest25536-21lspci21:34:191
129559997,1cyclictest0-21swapper/122:52:291
129559996,2cyclictest0-21swapper/123:29:391
129559990,0cyclictest121rcu_preempt00:05:211
129489998,0cyclictest9055-21lspci23:51:070
129489993,3cyclictest9-21ksoftirqd/023:20:030
129489991,1cyclictest9-21ksoftirqd/000:27:440
129489990,1cyclictest131rcu_sched22:15:250
129689987,0cyclictest0-21swapper/323:30:153
129689986,1cyclictest660-21avahi-daemon23:50:283
129689986,1cyclictest19171-21sshd22:15:053
129689986,1cyclictest15396-21lspci00:35:253
129689985,2cyclictest660-21avahi-daemon22:20:263
129689985,2cyclictest660-21avahi-daemon22:00:103
129689985,2cyclictest660-21avahi-daemon21:10:563
129689985,1cyclictest41-21ksoftirqd/322:45:013
129689984,3cyclictest699-21gdbus23:55:233
129689984,3cyclictest660-21avahi-daemon23:19:593
129689981,0cyclictest131rcu_sched21:41:143
129689980,2cyclictest131rcu_sched22:25:423
129599986,1cyclictest33-21ksoftirqd/222:52:492
129599981,1cyclictest131rcu_sched23:50:012
129599980,1cyclictest121rcu_preempt22:40:082
129599980,1cyclictest121rcu_preempt22:40:082
129559987,0cyclictest0-21swapper/122:16:391
129559986,1cyclictest25-21ksoftirqd/100:20:341
129559985,2cyclictest660-21avahi-daemon23:11:231
129559981,1cyclictest131rcu_sched22:05:311
129489987,0cyclictest0-21swapper/020:00:110
129489987,0cyclictest0-21swapper/019:27:210
129599976,0cyclictest0-21swapper/220:45:242
129599975,1cyclictest660-21avahi-daemon21:05:002
129559976,0cyclictest0-21swapper/120:12:201
129559976,0cyclictest0-21swapper/119:39:591
129559975,1cyclictest27367-21kworker/1:121:16:221
129559975,1cyclictest25-21ksoftirqd/123:35:191
129559974,2cyclictest660-21avahi-daemon23:05:321
129559974,2cyclictest31166-21sshd00:01:131
129559972,2cyclictest10846-21sshd21:36:071
129489976,1cyclictest3747-21kworker/0:120:10:210
129489975,1cyclictest31549-21kworker/0:321:14:430
129489970,0cyclictest0-21swapper/019:54:310
129689964,1cyclictest674-21dbus-daemon20:00:013
129689963,2cyclictest649-21polkitd19:39:553
129689963,2cyclictest1002-21snmpd20:49:353
129689963,2cyclictest1002-21snmpd20:16:343
129689960,5cyclictest0-21swapper/319:50:453
129599965,0cyclictest0-21swapper/220:25:242
129599964,1cyclictest33-21ksoftirqd/220:00:002
129599963,2cyclictest1002-21snmpd20:54:112
129599963,2cyclictest1002-21snmpd19:46:212
129599961,1cyclictest131rcu_sched20:35:002
129599960,5cyclictest0-21swapper/220:17:242
129559965,0cyclictest0-21swapper/120:42:191
129559964,1cyclictest660-21avahi-daemon21:20:461
129559962,1cyclictest0-21swapper/120:21:171
129559960,5cyclictest0-21swapper/119:59:291
129559960,0cyclictest0-21swapper/120:35:291
129489965,0cyclictest9-21ksoftirqd/020:20:000
129489964,1cyclictest9-21ksoftirqd/019:40:000
129489963,2cyclictest1002-21snmpd20:35:310
129489961,1cyclictest131rcu_sched21:00:000
129489960,5cyclictest0-21swapper/019:45:420
129689954,0cyclictest0-21swapper/320:50:253
129689954,0cyclictest0-21swapper/320:40:553
129689954,0cyclictest0-21swapper/320:30:053
129689953,1cyclictest1705-21sendmail20:55:123
129689953,1cyclictest1705-21sendmail19:10:283
129689953,1cyclictest16462-21cat20:35:143
129689953,1cyclictest1002-21snmpd21:04:003
129689953,1cyclictest1002-21snmpd19:42:003
129689953,1cyclictest1002-21snmpd19:26:173
129689953,1cyclictest1002-21snmpd19:15:353
129689953,1cyclictest1002-21snmpd19:15:353
129689952,2cyclictest18792-21which19:20:163
129689952,2cyclictest18792-21which19:20:163
129689952,2cyclictest13300-21who20:25:213
129599954,0cyclictest0-21swapper/220:05:342
129599953,1cyclictest25353-21sshd19:36:172
129599953,1cyclictest16210-21cat19:15:152
129599953,1cyclictest16210-21cat19:15:142
129599953,1cyclictest1002-21snmpd21:09:382
129599953,1cyclictest1002-21snmpd20:56:172
129599953,1cyclictest1002-21snmpd20:11:472
129599953,1cyclictest1002-21snmpd20:02:422
129599953,1cyclictest1002-21snmpd19:27:592
129599953,1cyclictest10000-21grep20:20:122
129599952,2cyclictest1002-21snmpd20:41:562
129599952,2cyclictest1002-21snmpd20:36:172
129599951,3cyclictest18452-21needreboot19:20:142
129599951,3cyclictest18452-21needreboot19:20:142
129599950,0cyclictest0-21swapper/219:10:042
129559954,0cyclictest0-21swapper/119:50:591
129559954,0cyclictest0-21swapper/119:25:391
129559953,1cyclictest6718-21kworker/1:319:10:211
129559953,1cyclictest22285-21cat19:30:121
129559953,1cyclictest1705-21sendmail20:51:331
129559953,1cyclictest12385-21cat20:25:151
129559953,1cyclictest1082-21lldpd20:31:211
129559953,1cyclictest1002-21snmpd21:08:591
129559953,1cyclictest1002-21snmpd21:04:531
129559953,1cyclictest1002-21snmpd20:55:051
129559953,1cyclictest1002-21snmpd20:49:021
129559953,1cyclictest1002-21snmpd20:01:151
129559953,1cyclictest1002-21snmpd19:45:481
129559952,1cyclictest0-21swapper/120:15:171
129489953,1cyclictest660-21avahi-daemon19:20:010
129489953,1cyclictest660-21avahi-daemon19:20:000
129489953,1cyclictest4204-21cat20:05:140
129489953,1cyclictest22322-21cat19:30:130
129489953,1cyclictest1705-21sendmail20:29:500
129489953,1cyclictest1082-21lldpd19:17:280
129489953,1cyclictest1082-21lldpd19:17:280
129489953,1cyclictest1002-21snmpd21:05:560
129489953,1cyclictest1002-21snmpd20:59:530
129489953,1cyclictest1002-21snmpd20:40:080
129489953,1cyclictest1002-21snmpd20:30:580
129489953,1cyclictest1002-21snmpd19:40:090
129489953,1cyclictest1002-21snmpd19:14:290
129489952,2cyclictest23111-21gzip20:50:170
129489952,2cyclictest1002-21snmpd19:55:240
129489950,4cyclictest10199-21grep20:20:130
129689942,1cyclictest5847-21grep20:10:123
129689942,1cyclictest3905-21cstates20:05:123
129689942,1cyclictest1002-21snmpd19:45:543
129689942,1cyclictest0-21swapper/320:00:143
129599942,1cyclictest25905-21/usr/sbin/munin19:40:122
129559942,1cyclictest25976-21cpuspeed_turbos19:40:121
129559942,1cyclictest1002-21snmpd19:20:051
129559942,1cyclictest1002-21snmpd19:20:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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