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2026-01-29 - 02:15
[ 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 376 highest latencies:
System rack2slot0.osadl.org (updated Thu Jan 29, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
211792980,0sleep321174-21lspci21:39:213
169312970,0sleep10-21swapper/123:09:351
134602960,0sleep00-21swapper/000:23:230
324492840,0sleep132450-21grep21:19:041
296742760,0sleep30-21swapper/300:19:183
69642610,0sleep10-21swapper/122:22:121
243342570,0sleep20-21swapper/222:31:512
128932550,0sleep10-21swapper/123:22:571
128932550,0sleep10-21swapper/123:22:561
115572550,0sleep2311rcuc/200:06:432
92752530,0sleep00-21swapper/022:05:380
98112510,0sleep30-21swapper/322:52:313
3912510,0sleep00-21swapper/022:15:110
205592510,0sleep10-21swapper/123:42:471
184432510,0sleep10-21swapper/123:50:471
178522500,0sleep00-21swapper/000:12:450
157142500,0sleep20-21swapper/221:16:002
75302490,0sleep27520-21cp23:58:102
90572480,0sleep29060-21bash21:58:462
326272480,0sleep10-21swapper/122:59:581
178992480,0sleep10-21swapper/121:38:591
89122460,0sleep10-21swapper/100:14:461
2596624633,7sleep30-21swapper/319:05:143
312282450,1sleep2321ktimersoftd/223:46:242
77342380,0sleep30-21swapper/323:58:103
129002350,0sleep112903-21grep00:39:491
270092298,7sleep00-21swapper/019:06:380
2701622210,7sleep20-21swapper/219:06:452
2703522110,7sleep10-21swapper/119:06:591
38182200,0sleep30-21swapper/300:28:023
140642190,0sleep10-21swapper/122:25:281
42702170,0sleep20-21swapper/200:30:462
292372170,1sleep0101ktimersoftd/023:32:330
82792160,1sleep341-21ksoftirqd/323:00:313
278392160,0sleep027720-21sshd22:32:090
58932150,0sleep20-21swapper/222:27:342
50362150,0sleep10-21swapper/123:57:571
44402150,0sleep00-21swapper/022:21:590
27395991514,0cyclictest22171-21lspci00:04:562
200432150,0sleep320046-21bash23:29:033
128722150,0sleep10-21swapper/123:25:371
79982140,0sleep10-21swapper/121:14:521
77632140,0sleep30-21swapper/322:02:043
27395991413,0cyclictest321ktimersoftd/200:36:092
214462140,0sleep10-21swapper/123:18:111
167682140,1sleep11073-21nfsd21:31:531
38102130,0sleep30-21swapper/322:41:013
27404991311,1cyclictest620-17auditd21:31:173
27395991312,0cyclictest19625-21lspci22:58:512
27395991311,1cyclictest8545-21lspci23:36:142
27395991311,1cyclictest23086-21lspci22:07:092
2739199130,12cyclictest699-21gdbus21:56:591
2739199130,12cyclictest0-21swapper/122:04:501
27384991311,1cyclictest710-21NetworkManager22:26:590
264772130,0sleep10-21swapper/122:32:021
170712130,0sleep30-21swapper/300:23:413
115692130,0sleep211572-21grep21:05:192
320502120,0sleep00-21swapper/023:19:060
27404991211,0cyclictest0-21swapper/300:00:573
27404991210,1cyclictest0-21swapper/321:18:173
2740499120,11cyclictest24002-21bash22:17:383
2740499120,11cyclictest11439-21sshd23:11:473
27395991211,0cyclictest321ktimersoftd/200:22:072
27395991211,0cyclictest10336-21lspci23:25:232
2739599120,1cyclictest32604-21sshd21:44:002
27391991210,1cyclictest22857-21lspci22:48:091
2739199120,11cyclictest0-21swapper/123:37:191
2739199120,11cyclictest0-21swapper/123:02:391
27384991211,0cyclictest0-21swapper/022:46:200
27384991210,1cyclictest623-17sedispatch23:05:400
27384991210,1cyclictest28271-21sshd22:37:390
27384991210,1cyclictest20216-21sshd21:22:290
27384991210,1cyclictest0-21swapper/023:44:200
2738499120,1cyclictest674-21dbus-daemon22:01:090
2738499120,1cyclictest4148-21sshd22:57:300
2738499120,1cyclictest15455-21sshd22:44:500
2738499120,11cyclictest17550-21sshd21:49:190
2738499120,11cyclictest0-21swapper/021:15:400
2740499119,1cyclictest24321-21lspci22:07:173
2740499119,1cyclictest17782-21grep23:15:083
2740499110,10cyclictest0-21swapper/323:22:083
2740499110,10cyclictest0-21swapper/323:22:073
2740499110,10cyclictest0-21swapper/322:27:583
2740499110,10cyclictest0-21swapper/321:58:293
27395991110,0cyclictest25348-21lspci00:16:062
27395991110,0cyclictest0-21swapper/200:11:402
2739599110,10cyclictest0-21swapper/223:41:512
2739599110,0cyclictest30569-21bash22:46:002
2739599110,0cyclictest0-21swapper/223:54:412
2739599110,0cyclictest0-21swapper/222:53:512
27391991110,0cyclictest0-21swapper/123:12:391
27391991110,0cyclictest0-21swapper/121:47:291
2738499110,10cyclictest0-21swapper/023:49:490
2738499110,10cyclictest0-21swapper/022:14:290
2738499110,10cyclictest0-21swapper/000:33:300
2740499109,0cyclictest0-21swapper/323:30:573
2740499109,0cyclictest0-21swapper/322:38:373
2740499109,0cyclictest0-21swapper/319:26:073
2740499109,0cyclictest0-21swapper/300:36:573
2740499108,1cyclictest28351-21lspci23:48:573
2740499100,0cyclictest0-21swapper/320:49:283
2740499100,0cyclictest0-21swapper/320:39:573
2739599109,0cyclictest28391-21lspci23:02:162
2739599109,0cyclictest24187-21lspci22:17:392
2739599109,0cyclictest0-21swapper/223:15:202
2739599109,0cyclictest0-21swapper/222:10:502
2739599109,0cyclictest0-21swapper/221:20:412
2739599108,1cyclictest33-21ksoftirqd/222:20:482
2739599108,1cyclictest31015-21lspci23:10:402
2739599108,0cyclictest0-21swapper/221:53:212
2739599100,1cyclictest121rcu_preempt21:35:402
2739599100,0cyclictest0-21swapper/221:34:002
2739199109,0cyclictest0-21swapper/122:11:291
2739199109,0cyclictest0-21swapper/121:42:091
2739199109,0cyclictest0-21swapper/100:33:301
2739199109,0cyclictest0-21swapper/100:24:101
2738499109,0cyclictest0-21swapper/020:20:200
2738499108,1cyclictest0-21swapper/000:17:190
2738499100,0cyclictest0-21swapper/023:51:390
2738499100,0cyclictest0-21swapper/022:52:390
274049998,0cyclictest0-21swapper/323:52:383
274049998,0cyclictest0-21swapper/322:58:273
274049998,0cyclictest0-21swapper/322:45:473
274049998,0cyclictest0-21swapper/300:11:273
274049996,2cyclictest0-21swapper/321:51:383
274049995,2cyclictest660-21avahi-daemon21:45:153
273959998,0cyclictest321ktimersoftd/219:51:242
273959998,0cyclictest14228-21lspci21:45:222
273959997,1cyclictest33-21ksoftirqd/200:27:482
273959996,1cyclictest33-21ksoftirqd/223:30:052
273959990,8cyclictest20253-21kworker/2:422:37:082
273959990,1cyclictest131rcu_sched23:20:522
273959990,1cyclictest131rcu_sched23:20:512
273919998,0cyclictest0-21swapper/100:17:191
273919997,1cyclictest15074-21cp22:16:401
273919996,2cyclictest25-21ksoftirqd/100:00:361
273919990,9cyclictest0-21swapper/120:39:581
273919990,9cyclictest0-21swapper/100:29:471
273849998,0cyclictest0-21swapper/023:26:190
273849998,0cyclictest0-21swapper/023:02:190
273849998,0cyclictest0-21swapper/021:31:290
273849998,0cyclictest0-21swapper/000:38:100
26484290,1sleep20-21swapper/220:25:112
274049987,0cyclictest0-21swapper/322:10:383
274049987,0cyclictest0-21swapper/321:40:573
274049987,0cyclictest0-21swapper/319:50:283
274049985,2cyclictest660-21avahi-daemon22:30:463
274049985,2cyclictest660-21avahi-daemon22:20:503
274049985,2cyclictest660-21avahi-daemon21:28:553
274049985,2cyclictest642-21systemd-logind21:23:343
273959986,1cyclictest33-21ksoftirqd/222:41:472
273959985,2cyclictest660-21avahi-daemon22:00:152
273919985,2cyclictest660-21avahi-daemon23:46:551
273919985,2cyclictest660-21avahi-daemon22:53:181
273919984,3cyclictest649-21polkitd23:31:361
273919982,1cyclictest121rcu_preempt22:40:211
273849987,0cyclictest0-21swapper/021:26:500
273849986,1cyclictest29979-21gdbus21:54:500
273849986,1cyclictest1073-21nfsd21:15:000
273849985,2cyclictest660-21avahi-daemon23:36:230
273849985,2cyclictest660-21avahi-daemon00:26:480
273849985,2cyclictest660-21avahi-daemon00:07:480
273849985,1cyclictest660-21avahi-daemon23:20:020
273849985,1cyclictest660-21avahi-daemon23:20:010
15365280,6sleep0674-21dbus-daemon21:35:140
274049976,0cyclictest0-21swapper/319:15:183
274049975,1cyclictest660-21avahi-daemon23:40:013
274049975,1cyclictest660-21avahi-daemon23:06:223
274049975,1cyclictest660-21avahi-daemon00:07:043
274049975,1cyclictest41-21ksoftirqd/300:32:143
274049974,2cyclictest660-21avahi-daemon23:36:103
273959976,0cyclictest0-21swapper/220:05:212
273959975,1cyclictest660-21avahi-daemon21:12:322
273959975,1cyclictest33-21ksoftirqd/223:05:232
273959974,2cyclictest660-21avahi-daemon21:25:232
273919976,1cyclictest29373-21lspci21:50:281
273919975,1cyclictest660-21avahi-daemon22:05:371
273919975,1cyclictest29263-21sshd22:35:021
273919974,2cyclictest674-21dbus-daemon21:21:201
273919974,2cyclictest660-21avahi-daemon00:09:231
273919973,3cyclictest649-21polkitd21:27:231
273849974,2cyclictest660-21avahi-daemon23:11:180
273849974,2cyclictest660-21avahi-daemon21:55:080
273849974,2cyclictest660-21avahi-daemon21:44:570
273849974,2cyclictest660-21avahi-daemon00:00:190
273849972,4cyclictest660-21avahi-daemon23:55:220
274049964,1cyclictest674-21dbus-daemon20:00:003
274049964,1cyclictest41-21ksoftirqd/319:40:003
274049964,1cyclictest13164-21sshd21:10:103
274049963,2cyclictest1002-21snmpd19:42:193
274049963,2cyclictest1002-21snmpd19:42:183
274049960,4cyclictest8216-21sshd21:00:053
273959964,1cyclictest660-21avahi-daemon19:40:012
273959964,1cyclictest649-21polkitd20:19:592
273959964,1cyclictest33-21ksoftirqd/221:00:002
273959964,1cyclictest33-21ksoftirqd/219:15:002
273959963,2cyclictest1002-21snmpd20:00:452
273959960,5cyclictest0-21swapper/219:44:512
273959960,5cyclictest0-21swapper/219:44:502
273919963,2cyclictest1002-21snmpd20:09:291
273849965,0cyclictest0-21swapper/019:25:480
273849964,1cyclictest1002-21snmpd19:46:280
273849963,2cyclictest1002-21snmpd20:43:350
273849963,2cyclictest1002-21snmpd19:17:410
273849960,5cyclictest0-21swapper/019:51:190
273849960,5cyclictest0-21swapper/019:43:400
273849960,5cyclictest0-21swapper/019:43:390
274049953,1cyclictest699-21gdbus20:20:003
274049953,1cyclictest6541-21cut20:55:133
274049953,1cyclictest23603-21unixbench_singl20:15:213
274049953,1cyclictest16617-21cat20:00:143
274049953,1cyclictest11330-21smart_sda21:05:183
274049953,1cyclictest1002-21snmpd20:50:563
274049953,1cyclictest1002-21snmpd20:42:353
274049953,1cyclictest1002-21snmpd20:14:283
274049953,1cyclictest1002-21snmpd20:06:383
274049953,1cyclictest1002-21snmpd19:31:243
274049953,1cyclictest1002-21snmpd19:10:383
274049950,1cyclictest29754-21users20:30:203
274049950,1cyclictest0-21swapper/319:20:163
273959954,0cyclictest0-21swapper/220:45:012
273959954,0cyclictest0-21swapper/219:45:102
273959953,1cyclictest4641-21cat20:50:122
273959953,1cyclictest3675-21sadc19:30:002
273959953,1cyclictest33-21ksoftirqd/220:34:592
273959953,1cyclictest1002-21snmpd20:41:262
273959953,1cyclictest1002-21snmpd20:23:382
273959953,1cyclictest1002-21snmpd20:11:372
273959953,1cyclictest1002-21snmpd19:55:522
273959953,1cyclictest1002-21snmpd19:20:182
273959952,2cyclictest1002-21snmpd21:00:502
273959952,2cyclictest1002-21snmpd20:34:562
273959952,2cyclictest1002-21snmpd19:33:422
273959952,2cyclictest1002-21snmpd19:15:502
273919954,0cyclictest0-21swapper/120:03:091
273919954,0cyclictest0-21swapper/119:29:391
273919953,1cyclictest674-21dbus-daemon20:40:001
273919953,1cyclictest31553-21users19:15:191
273919953,1cyclictest2590-21mii-tool20:45:131
273919953,1cyclictest1002-21snmpd21:06:441
273919953,1cyclictest1002-21snmpd21:00:241
273919953,1cyclictest1002-21snmpd20:50:081
273919953,1cyclictest1002-21snmpd20:32:021
273919953,1cyclictest1002-21snmpd20:18:311
273919953,1cyclictest1002-21snmpd20:11:561
273919953,1cyclictest1002-21snmpd19:52:481
273919953,1cyclictest1002-21snmpd19:40:491
273919953,1cyclictest1002-21snmpd19:40:481
273919953,1cyclictest1002-21snmpd19:33:481
273919953,1cyclictest1002-21snmpd19:21:301
273919952,2cyclictest27113-21cut20:25:151
273919950,2cyclictest24281-21/usr/sbin/munin20:20:171
273919950,2cyclictest10881-21ntp_states19:45:141
273919950,1cyclictest27570-21/usr/sbin/munin19:10:171
273849955,0cyclictest0-21swapper/020:55:090
273849954,0cyclictest0-21swapper/020:07:390
273849954,0cyclictest0-21swapper/019:32:480
273849953,1cyclictest674-21dbus-daemon20:14:560
273849953,1cyclictest32495-21grep19:20:130
273849953,1cyclictest28813-21cat20:30:120
273849953,1cyclictest28407-21ntpdc19:10:160
273849953,1cyclictest1705-21sendmail20:51:470
273849953,1cyclictest1002-21snmpd21:07:330
273849953,1cyclictest1002-21snmpd20:00:150
273849953,1cyclictest1002-21snmpd19:38:580
273849952,2cyclictest3539-21chrt20:45:280
273849952,2cyclictest14525-21cat19:55:150
273849952,2cyclictest1002-21snmpd20:28:190
274049942,1cyclictest26579-21/usr/sbin/munin20:25:113
274049942,1cyclictest10400-21which19:45:113
273919942,1cyclictest6076-21tr19:35:111
273919942,1cyclictest14253-21cstates19:55:131
273919942,1cyclictest0-21swapper/120:55:121
273849942,1cyclictest30752-21gltestperf20:35:130
273849942,1cyclictest22572-21grep20:15:120
273849942,1cyclictest1002-21snmpd21:00:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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