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2026-02-04 - 12:55
[ 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 Wed Feb 04, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1261721060,0sleep30-21swapper/300:30:083
235592860,2sleep31130999cyclictest22:41:213
137552860,1sleep313753-21lspci23:07:533
236202750,0sleep20-21swapper/222:01:592
73462740,0sleep10-21swapper/122:20:481
282202680,0sleep00-21swapper/000:17:440
271072620,0sleep30-21swapper/322:19:433
97852600,1sleep3621-17auditd22:26:323
245132570,1sleep20-21swapper/223:55:222
162442570,0sleep30-21swapper/322:57:073
60952560,1sleep06088-21lspci22:07:020
241822560,0sleep30-21swapper/323:28:003
55782550,0sleep20-21swapper/221:46:132
45142550,1sleep34508-21bash23:56:283
169732550,0sleep0111rcuc/023:35:330
69732540,1sleep229977-21packagekitd22:59:062
177012540,0sleep20-21swapper/222:54:342
184032530,1sleep118391-21sshd00:19:411
99562520,0sleep20-21swapper/222:23:502
197692520,1sleep119772-21bash22:57:261
224442510,0sleep00-21swapper/022:46:420
140082510,0sleep20-21swapper/221:43:442
292112490,0sleep2311rcuc/223:03:442
157462480,0sleep30-21swapper/300:00:123
263292450,0sleep30-21swapper/323:33:413
30822360,1sleep03079-21lspci00:32:010
177182340,0sleep10-21swapper/123:13:431
1094623311,7sleep00-21swapper/019:06:550
1090022918,7sleep30-21swapper/319:06:223
110122288,7sleep20-21swapper/219:07:452
108422287,7sleep10-21swapper/119:05:401
43422200,1sleep24340-21sshd00:32:072
303502200,0sleep30-21swapper/322:50:113
30972190,1sleep2674-21dbus-daemon23:45:202
122352190,0sleep30-21swapper/323:51:393
122272190,0sleep00-21swapper/021:18:160
122272190,0sleep00-21swapper/021:18:160
325032180,0sleep332499-21bash21:42:143
325512170,0sleep20-21swapper/223:23:132
1130999170,16cyclictest674-21dbus-daemon21:14:093
1130399174,3cyclictest33-21ksoftirqd/222:42:452
58902160,0sleep20-21swapper/222:28:592
174542160,0sleep20-21swapper/223:16:252
13252160,0sleep20-21swapper/223:53:302
1130999163,6cyclictest674-21dbus-daemon22:13:283
11309991610,4cyclictest0-21swapper/321:55:193
11303991616,0cyclictest321ktimersoftd/219:55:382
73122150,0sleep3391rcuc/300:13:133
1130999159,3cyclictest0-21swapper/322:09:293
1130999150,1cyclictest710-21NetworkManager22:20:063
1130999150,1cyclictest18001-21grepconf.sh22:35:223
1129299154,1cyclictest9-21ksoftirqd/022:31:310
11292991515,0cyclictest19968-21kworker/0:219:36:180
59922140,0sleep10-21swapper/122:00:101
288562140,0sleep00-21swapper/022:58:130
264792140,0sleep10-21swapper/122:33:271
1130999149,4cyclictest0-21swapper/323:15:093
1130999143,7cyclictest649-21polkitd23:45:413
11309991412,1cyclictest674-21dbus-daemon23:11:093
1130399143,2cyclictest33-21ksoftirqd/200:20:112
1130399143,1cyclictest33-21ksoftirqd/223:13:092
1130399140,3cyclictest33-21ksoftirqd/222:46:432
1129299145,1cyclictest9-21ksoftirqd/022:04:170
1129299144,2cyclictest9-21ksoftirqd/023:18:590
1129299143,2cyclictest9-21ksoftirqd/023:52:440
1129299143,2cyclictest9-21ksoftirqd/021:38:210
11292991414,0cyclictest28309-21kworker/0:020:32:050
11292991414,0cyclictest11252-21kworker/0:019:20:420
11292991413,0cyclictest28309-21kworker/0:020:26:240
11292991413,0cyclictest11252-21kworker/0:019:29:310
53272130,0sleep30-21swapper/322:03:333
283202130,0sleep0111rcuc/023:25:320
259162130,0sleep2321ktimersoftd/222:30:342
189332130,0sleep218936-21sshd21:30:192
14002130,0sleep10-21swapper/123:42:321
133652130,0sleep20-21swapper/221:54:022
132412130,0sleep20-21swapper/220:30:162
1130999133,6cyclictest649-21polkitd00:07:483
1130999130,2cyclictest12562-21bash21:36:383
1130399135,2cyclictest33-21ksoftirqd/223:40:202
1130399134,3cyclictest33-21ksoftirqd/223:38:352
1130399134,3cyclictest33-21ksoftirqd/200:13:472
1130399134,2cyclictest33-21ksoftirqd/200:07:222
1130399133,3cyclictest33-21ksoftirqd/221:58:272
1130399133,2cyclictest33-21ksoftirqd/223:27:222
1130399132,2cyclictest33-21ksoftirqd/223:31:312
1130399131,3cyclictest29977-21packagekitd00:15:222
1130399131,2cyclictest33-21ksoftirqd/200:03:342
1129299135,2cyclictest9-21ksoftirqd/022:37:040
1129299135,1cyclictest9-21ksoftirqd/021:20:080
1129299134,2cyclictest9-21ksoftirqd/021:41:500
1129299134,2cyclictest9-21ksoftirqd/000:12:220
1129299134,1cyclictest9-21ksoftirqd/022:26:330
1129299134,1cyclictest9-21ksoftirqd/000:36:500
1129299133,2cyclictest9-21ksoftirqd/023:31:380
1129299133,2cyclictest9-21ksoftirqd/022:40:160
1129299133,2cyclictest9-21ksoftirqd/022:24:440
1129299133,2cyclictest9-21ksoftirqd/000:05:500
1129299133,1cyclictest9-21ksoftirqd/022:11:140
1129299132,2cyclictest9-21ksoftirqd/022:50:120
11292991313,0cyclictest28309-21kworker/0:020:21:400
11292991313,0cyclictest28309-21kworker/0:020:16:190
11292991313,0cyclictest28309-21kworker/0:020:05:450
11292991313,0cyclictest28309-21kworker/0:019:56:560
11292991313,0cyclictest19968-21kworker/0:219:45:070
11292991313,0cyclictest19968-21kworker/0:219:43:220
11292991313,0cyclictest17231-21kworker/0:121:06:260
11292991313,0cyclictest17231-21kworker/0:120:58:050
11292991313,0cyclictest17231-21kworker/0:120:54:180
11292991313,0cyclictest17231-21kworker/0:120:47:110
11292991313,0cyclictest17231-21kworker/0:120:42:000
11292991313,0cyclictest11252-21kworker/0:019:19:060
11292991313,0cyclictest11252-21kworker/0:019:12:210
11292991313,0cyclictest101ktimersoftd/019:34:120
1129299130,12cyclictest474-21bash23:23:160
1130999126,5cyclictest660-21avahi-daemon21:51:173
1130999126,5cyclictest21352-21sshd22:46:383
1130999124,5cyclictest699-21gdbus23:36:413
1130999120,1cyclictest674-21dbus-daemon21:23:193
1130999120,1cyclictest674-21dbus-daemon00:35:283
1130999120,1cyclictest642-21systemd-logind00:18:103
1130999120,1cyclictest3646-21sshd21:32:123
1130999120,1cyclictest32327-21sshd00:20:463
1130999120,1cyclictest21804-21grepconf.sh23:00:183
1130999120,1cyclictest19631-21sshd21:25:103
1130999120,1cyclictest18699-21sshd23:44:023
1130999120,11cyclictest75750irq/24-eno1-rx-21:45:193
1130399124,1cyclictest33-21ksoftirqd/222:09:332
1130399124,1cyclictest33-21ksoftirqd/200:28:292
1130399123,2cyclictest33-21ksoftirqd/223:08:532
11303991211,0cyclictest321ktimersoftd/221:00:332
1130399120,1cyclictest9788-21sshd00:35:182
11299991210,1cyclictest9304-21sshd00:13:251
11299991210,1cyclictest1-21systemd00:21:051
1129999120,1cyclictest28725-21sshd23:22:531
1129999120,11cyclictest674-21dbus-daemon22:19:241
1129999120,0cyclictest0-21swapper/122:29:441
1129299124,3cyclictest9-21ksoftirqd/023:46:150
1129299124,2cyclictest9-21ksoftirqd/023:58:360
1129299124,2cyclictest9-21ksoftirqd/021:48:480
1129299124,1cyclictest9-21ksoftirqd/021:51:160
1129299124,1cyclictest9-21ksoftirqd/021:30:520
1129299123,2cyclictest9-21ksoftirqd/023:02:150
1129299123,2cyclictest9-21ksoftirqd/021:55:190
1129299123,1cyclictest9-21ksoftirqd/023:40:280
1129299123,1cyclictest9-21ksoftirqd/022:15:170
1129299123,1cyclictest9-21ksoftirqd/000:20:310
11292991212,0cyclictest28309-21kworker/0:020:35:230
11292991212,0cyclictest28309-21kworker/0:020:00:340
11292991212,0cyclictest28309-21kworker/0:019:51:540
11292991211,0cyclictest28309-21kworker/0:020:12:510
1129299120,3cyclictest649-21polkitd23:14:500
1129299120,11cyclictest0-21swapper/000:26:050
1130999115,5cyclictest660-21avahi-daemon21:17:033
1130999115,5cyclictest660-21avahi-daemon21:17:023
1130999110,2cyclictest27067-21/usr/sbin/munin21:05:143
1130999110,1cyclictest674-21dbus-daemon22:30:013
1130999110,1cyclictest28556-21sshd23:20:103
1130999110,1cyclictest0-21swapper/300:25:303
1130399113,3cyclictest33-21ksoftirqd/221:37:242
1130399113,2cyclictest33-21ksoftirqd/222:35:182
1130399113,2cyclictest33-21ksoftirqd/221:23:592
1130399111,2cyclictest33-21ksoftirqd/222:16:452
1130399111,2cyclictest33-21ksoftirqd/222:12:172
11303991110,0cyclictest0-21swapper/219:25:182
1129999119,1cyclictest17953-21bash22:11:441
11299991110,0cyclictest0-21swapper/121:52:141
11299991110,0cyclictest0-21swapper/100:28:441
1129999110,10cyclictest0-21swapper/121:49:441
1129999110,0cyclictest0-21swapper/122:46:031
1129999110,0cyclictest0-21swapper/121:37:541
1129299114,0cyclictest9-21ksoftirqd/021:27:220
1129299113,1cyclictest9-21ksoftirqd/000:03:100
1129299112,1cyclictest9-21ksoftirqd/023:05:010
11292991111,0cyclictest17231-21kworker/0:121:03:070
1130999104,5cyclictest674-21dbus-daemon20:59:593
1130399109,0cyclictest0-21swapper/221:18:382
1130399109,0cyclictest0-21swapper/221:18:372
1130399102,1cyclictest131rcu_sched21:25:502
1130399101,2cyclictest33-21ksoftirqd/221:10:512
11303991010,0cyclictest321ktimersoftd/221:08:242
11303991010,0cyclictest321ktimersoftd/220:42:482
11303991010,0cyclictest321ktimersoftd/220:35:472
11303991010,0cyclictest321ktimersoftd/219:48:362
1129999109,0cyclictest0-21swapper/123:47:441
1129999109,0cyclictest0-21swapper/122:05:441
1129999109,0cyclictest0-21swapper/121:13:331
1129999108,1cyclictest1-21systemd21:25:241
1129999100,0cyclictest0-21swapper/123:34:241
1129999100,0cyclictest0-21swapper/122:39:241
1129999100,0cyclictest0-21swapper/121:42:331
1129999100,0cyclictest0-21swapper/121:00:041
1129299106,1cyclictest9-21ksoftirqd/021:14:270
113099993,5cyclictest649-21polkitd20:24:553
113099993,5cyclictest1002-21snmpd20:29:143
113099993,5cyclictest1002-21snmpd19:32:363
113099990,1cyclictest17653-21taskset19:21:583
113039999,0cyclictest321ktimersoftd/219:43:552
113039999,0cyclictest321ktimersoftd/219:22:502
113039999,0cyclictest321ktimersoftd/219:18:192
113039999,0cyclictest321ktimersoftd/219:10:272
112999998,0cyclictest0-21swapper/123:39:131
112999998,0cyclictest0-21swapper/122:54:541
112999998,0cyclictest0-21swapper/120:28:341
112999998,0cyclictest0-21swapper/119:35:141
112999998,0cyclictest0-21swapper/119:30:041
112999997,1cyclictest25-21ksoftirqd/123:19:451
112999990,0cyclictest0-21swapper/119:40:031
113099983,4cyclictest1002-21snmpd20:50:093
113099983,4cyclictest1002-21snmpd19:59:013
113099982,1cyclictest75750irq/24-eno1-rx-19:35:133
113099982,1cyclictest25670-21seq19:40:303
113099982,1cyclictest1015-21runrttasks20:05:393
113099982,1cyclictest1002-21snmpd19:13:573
113099981,1cyclictest0-21swapper/320:19:543
113099980,7cyclictest15464-21users19:15:203
113099980,2cyclictest674-21dbus-daemon20:10:003
113099980,2cyclictest24754-21df_inode21:00:123
113099980,2cyclictest19421-21sendmail_mailtr20:45:193
113099980,2cyclictest17177-21ntp_kernel_err20:40:163
113099980,2cyclictest15168-21ntpq20:35:163
113099980,2cyclictest1-21systemd20:35:003
113039988,0cyclictest321ktimersoftd/220:46:092
113039981,2cyclictest131rcu_sched20:04:552
112999987,0cyclictest0-21swapper/119:45:141
112999986,1cyclictest19865-21lspci23:55:051
112999986,1cyclictest13818-21sshd23:05:111
112999985,2cyclictest660-21avahi-daemon23:27:081
112999985,2cyclictest660-21avahi-daemon00:35:241
112999985,2cyclictest660-21avahi-daemon00:09:481
112999985,2cyclictest10090-21sshd23:02:041
112999984,3cyclictest660-21avahi-daemon23:52:341
113099972,1cyclictest75750irq/24-eno1-rx-19:45:163
113099971,1cyclictest32394-21cpu20:00:113
113099970,2cyclictest29190-21ntp_states19:50:153
113099970,2cyclictest18184-21/usr/sbin/munin19:25:093
113039977,0cyclictest321ktimersoftd/220:56:512
113039976,0cyclictest0-21swapper/219:35:182
112999975,1cyclictest660-21avahi-daemon21:18:011
112999975,1cyclictest660-21avahi-daemon21:18:011
112999974,2cyclictest674-21dbus-daemon21:21:571
112999974,2cyclictest660-21avahi-daemon21:57:261
112999974,2cyclictest660-21avahi-daemon21:31:531
112999974,2cyclictest660-21avahi-daemon00:31:061
112999973,3cyclictest699-21gdbus22:40:011
112999973,3cyclictest649-21polkitd00:01:221
5415260,0sleep20-21swapper/220:10:232
113039966,0cyclictest321ktimersoftd/220:51:502
113039963,2cyclictest1002-21snmpd19:52:332
113039961,1cyclictest121rcu_preempt20:25:002
112999964,1cyclictest26034-21kworker/1:120:04:001
112999964,1cyclictest18479-21grep19:25:111
112999963,2cyclictest1002-21snmpd19:50:281
113039953,1cyclictest699-21gdbus20:04:592
113039952,2cyclictest674-21dbus-daemon19:30:012
113039952,2cyclictest1002-21snmpd20:15:412
113039950,1cyclictest11104-21ntp_states20:25:232
112999953,1cyclictest699-21gdbus21:05:011
112999953,1cyclictest674-21dbus-daemon20:29:591
112999953,1cyclictest22988-21kernelversion20:55:181
112999953,1cyclictest16599-21cat19:20:131
112999953,1cyclictest1002-21snmpd20:53:361
112999953,1cyclictest1002-21snmpd20:40:471
112999953,1cyclictest1002-21snmpd20:37:261
112999953,1cyclictest1002-21snmpd20:24:561
112999953,1cyclictest1002-21snmpd20:17:231
112999953,1cyclictest1002-21snmpd20:10:071
112999953,1cyclictest1002-21snmpd20:05:211
112999953,1cyclictest1002-21snmpd19:56:221
112999953,1cyclictest1002-21snmpd19:15:021
112999950,1cyclictest18377-21/usr/sbin/munin20:45:191
112999942,1cyclictest0-21swapper/119:10:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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