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2026-02-01 - 07:24
[ 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 792 highest latencies:
System rack2slot0.osadl.org (updated Sun Feb 01, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2206521040,2sleep22125799cyclictest00:15:552
55592830,0sleep30-21swapper/322:41:403
245282810,2sleep32126199cyclictest21:47:133
44712770,0sleep2311rcuc/221:41:352
207652720,0sleep320746-21sshd00:15:473
121262650,0sleep10-21swapper/123:06:441
95832590,1sleep21073-21nfsd21:35:142
86622590,0sleep00-21swapper/022:06:120
33882580,0sleep30-21swapper/323:52:243
231152560,0sleep10-21swapper/100:24:141
195972560,0sleep00-21swapper/023:51:020
51212540,1sleep0101ktimersoftd/023:06:070
31162540,0sleep20-21swapper/223:05:582
20742540,0sleep10-21swapper/121:34:291
39752530,1sleep09-21ksoftirqd/023:14:170
111032530,0sleep30-21swapper/322:31:143
312742520,1sleep2321ktimersoftd/223:30:132
29342520,1sleep10-21swapper/123:41:241
95692510,0sleep30-21swapper/300:01:063
98912500,1sleep19889-21bash23:03:531
86832500,0sleep00-21swapper/000:09:240
265482500,0sleep10-21swapper/123:24:231
213802490,0sleep10-21swapper/121:29:231
161122490,2sleep32126199cyclictest22:45:163
136502490,2sleep02125199cyclictest23:55:570
136292490,0sleep30-21swapper/323:58:463
146982480,0sleep20-21swapper/200:04:212
212982470,0sleep30-21swapper/322:29:253
146712470,0sleep00-21swapper/022:34:200
283582460,1sleep2311rcuc/222:49:042
307432440,0sleep30-21swapper/300:08:303
31082430,2sleep22125799cyclictest00:22:312
26852410,1sleep2311rcuc/222:35:572
57692400,4sleep12125299cyclictest00:17:181
2091022716,7sleep20-21swapper/219:07:072
2112122615,7sleep10-21swapper/119:09:461
286372240,2sleep22125799cyclictest23:43:382
2090622210,7sleep30-21swapper/319:07:053
208252219,7sleep00-21swapper/019:06:050
294332190,0sleep20-21swapper/222:24:402
3322170,2sleep02125199cyclictest00:00:190
209482170,1sleep37633-21kworker/3:023:02:013
277762160,0sleep10-21swapper/122:54:261
269962150,1sleep326999-21bash23:46:123
257822150,0sleep225730-21sshd23:27:012
201452150,1sleep020149-21bash22:48:220
190682150,0sleep00-21swapper/021:12:090
184992150,0sleep20-21swapper/221:12:022
171892150,1sleep0111rcuc/023:29:030
39452140,0sleep20-21swapper/221:15:122
290612140,0sleep30-21swapper/300:35:353
280092140,0sleep10-21swapper/122:35:211
250812140,1sleep125079-21grep22:11:261
21252991413,0cyclictest241ktimersoftd/122:21:471
319562130,0sleep30-21swapper/322:05:153
319172130,0sleep131906-21lspci21:37:371
21261991312,0cyclictest41-21ksoftirqd/323:42:363
21261991311,1cyclictest1114-21lspci21:58:343
21261991311,1cyclictest1114-21lspci21:58:333
2126199130,1cyclictest2114-21sshd22:57:443
21252991312,0cyclictest31267-21lspci00:30:181
21252991312,0cyclictest20313-21lspci22:00:301
21252991312,0cyclictest12985-21lspci22:45:041
21251991311,1cyclictest699-21gdbus00:25:300
21251991310,2cyclictest649-21polkitd21:55:200
21251991310,2cyclictest649-21polkitd21:55:190
141232130,1sleep114124-21sshd23:45:101
80332120,0sleep20-21swapper/223:58:172
2125799120,1cyclictest27848-21grep21:33:462
2125799120,1cyclictest21594-21lspci22:34:562
2125799120,1cyclictest0-21swapper/200:09:352
2125799120,11cyclictest0-21swapper/200:13:162
21252991211,0cyclictest497-21lspci23:16:401
21252991211,0cyclictest11226-21lspci21:21:571
21251991210,1cyclictest7450-21sshd22:39:100
21251991210,1cyclictest6347-21grepconf.sh23:49:590
2125199120,1cyclictest32459-21sshd23:38:300
2125199120,11cyclictest0-21swapper/022:42:090
240102110,0sleep10-21swapper/100:37:571
21261991110,0cyclictest27835-21lspci23:21:423
2126199110,0cyclictest0-21swapper/321:22:443
2125799119,1cyclictest0-21swapper/223:36:062
2125799119,1cyclictest0-21swapper/223:24:562
2125799119,1cyclictest0-21swapper/200:26:262
2125799110,10cyclictest0-21swapper/222:16:262
2125299119,1cyclictest642-21systemd-logind22:16:051
2125299119,1cyclictest3619-21sshd22:44:151
2125299111,1cyclictest131rcu_sched23:56:241
21252991110,0cyclictest0-21swapper/121:59:061
21252991110,0cyclictest0-21swapper/121:59:061
2125299110,10cyclictest0-21swapper/123:30:551
2125299110,10cyclictest0-21swapper/121:43:151
2125299110,0cyclictest0-21swapper/100:11:061
2125199119,1cyclictest26886-21grepconf.sh23:16:100
21251991110,0cyclictest0-21swapper/023:43:200
21251991110,0cyclictest0-21swapper/023:30:190
21251991110,0cyclictest0-21swapper/021:23:200
2125199110,10cyclictest0-21swapper/021:17:290
2125199110,0cyclictest0-21swapper/022:21:500
249042100,0sleep0111rcuc/000:21:370
2126199109,0cyclictest401ktimersoftd/322:23:273
2126199109,0cyclictest0-21swapper/323:07:043
2126199109,0cyclictest0-21swapper/300:33:133
2126199109,0cyclictest0-21swapper/300:28:343
2126199100,9cyclictest0-21swapper/320:25:043
2126199100,1cyclictest6582-21bash22:19:563
2126199100,0cyclictest0-21swapper/323:34:143
2126199100,0cyclictest0-21swapper/322:36:233
2126199100,0cyclictest0-21swapper/322:14:333
2126199100,0cyclictest0-21swapper/300:22:243
2125799109,0cyclictest0-21swapper/223:50:562
2125799109,0cyclictest0-21swapper/223:47:362
2125799109,0cyclictest0-21swapper/223:17:052
2125799108,1cyclictest0-21swapper/223:12:162
2125799100,0cyclictest0-21swapper/223:01:052
2125799100,0cyclictest0-21swapper/200:31:052
2125299109,0cyclictest0-21swapper/123:52:261
2125299100,1cyclictest25-21ksoftirqd/100:03:411
2125299100,1cyclictest131rcu_sched23:14:551
2125299100,1cyclictest131rcu_sched21:51:561
2125299100,0cyclictest0-21swapper/123:35:461
2125199109,0cyclictest0-21swapper/023:00:100
2125199109,0cyclictest0-21swapper/022:18:290
2125199109,0cyclictest0-21swapper/000:10:290
2125199100,0cyclictest29977-21packagekitd23:24:000
212619998,0cyclictest30025-21lspci21:30:263
212619998,0cyclictest0-21swapper/323:39:043
212619998,0cyclictest0-21swapper/322:01:343
212619998,0cyclictest0-21swapper/321:54:233
212619997,1cyclictest14209-21lspci21:39:133
212619990,1cyclictest0-21swapper/323:29:043
212579998,0cyclictest0-21swapper/222:41:362
212579998,0cyclictest0-21swapper/221:54:452
212579998,0cyclictest0-21swapper/221:05:162
212579996,2cyclictest660-21avahi-daemon22:09:012
212529999,0cyclictest241ktimersoftd/119:19:361
212529998,0cyclictest0-21swapper/123:26:061
212529998,0cyclictest0-21swapper/122:27:351
212529998,0cyclictest0-21swapper/121:16:151
212529997,1cyclictest456-21wc22:05:191
212529996,1cyclictest25-21ksoftirqd/122:30:181
212529991,1cyclictest131rcu_sched22:55:211
212529991,1cyclictest131rcu_sched21:47:451
212529990,1cyclictest131rcu_sched00:26:231
212519998,0cyclictest0-21swapper/021:35:500
212619987,0cyclictest32171-21lspci21:25:273
212619987,0cyclictest0-21swapper/323:16:433
212619987,0cyclictest0-21swapper/323:11:543
212619986,1cyclictest41-21ksoftirqd/300:10:123
212619985,2cyclictest660-21avahi-daemon22:51:183
212619985,2cyclictest660-21avahi-daemon21:42:463
212579987,0cyclictest0-21swapper/221:22:462
212579986,1cyclictest14704-21kworker/2:221:47:562
212579980,7cyclictest13202-21sshd21:56:202
212579980,7cyclictest13202-21sshd21:56:202
212529987,0cyclictest0-21swapper/120:52:161
212529986,1cyclictest25-21ksoftirqd/121:10:131
212529986,1cyclictest25-21ksoftirqd/100:06:291
212519987,0cyclictest0-21swapper/022:12:100
212519987,0cyclictest0-21swapper/000:36:590
212519985,2cyclictest660-21avahi-daemon21:50:270
212519985,2cyclictest18264-21sshd22:26:240
212619975,1cyclictest660-21avahi-daemon21:11:243
212619974,2cyclictest649-21polkitd21:15:133
212579976,0cyclictest0-21swapper/219:43:162
212579975,1cyclictest7478-21systemd-cgroups22:55:222
212579975,1cyclictest674-21dbus-daemon22:11:432
212579975,1cyclictest25373-21lspci22:51:282
212579975,1cyclictest14742-21sshd22:00:022
212579974,2cyclictest660-21avahi-daemon22:25:032
212579974,2cyclictest660-21avahi-daemon21:26:122
212579974,2cyclictest660-21avahi-daemon00:35:082
212529977,0cyclictest241ktimersoftd/119:10:441
212529972,2cyclictest1088-21ntpd19:50:161
212519975,1cyclictest9-21ksoftirqd/022:55:390
212519975,1cyclictest660-21avahi-daemon21:46:420
212519975,1cyclictest660-21avahi-daemon21:40:200
212519975,1cyclictest16426-21lspci00:15:250
212519975,1cyclictest13346-21lspci21:32:100
212519975,1cyclictest1-21systemd00:30:340
212519974,2cyclictest1-21systemd22:51:030
212619964,1cyclictest1002-21snmpd20:30:453
212619963,2cyclictest1002-21snmpd21:08:193
212619963,2cyclictest1002-21snmpd20:18:573
212579963,2cyclictest1002-21snmpd21:04:332
212579963,2cyclictest1002-21snmpd20:40:422
212579963,2cyclictest1002-21snmpd20:35:202
212579963,2cyclictest1002-21snmpd19:14:132
212529964,1cyclictest25-21ksoftirqd/120:05:011
212529963,2cyclictest1002-21snmpd19:47:551
212519965,0cyclictest0-21swapper/020:59:000
212519965,0cyclictest0-21swapper/019:30:590
212519965,0cyclictest0-21swapper/019:10:100
212519964,1cyclictest649-21polkitd22:00:110
212519964,1cyclictest649-21polkitd21:25:250
212519963,2cyclictest1002-21snmpd20:25:020
212519963,2cyclictest1002-21snmpd20:15:390
212519963,2cyclictest1002-21snmpd20:14:530
212519963,2cyclictest1002-21snmpd19:45:580
212519960,5cyclictest0-21swapper/019:18:300
212519960,0cyclictest0-21swapper/019:22:390
212619955,0cyclictest401ktimersoftd/319:40:303
212619954,0cyclictest0-21swapper/320:08:033
212619953,1cyclictest30585-21cat19:30:133
212619953,1cyclictest28585-21cat19:25:143
212619953,1cyclictest27850-21crond19:25:003
212619953,1cyclictest1002-21snmpd21:01:253
212619953,1cyclictest1002-21snmpd20:55:543
212619953,1cyclictest1002-21snmpd20:49:263
212619953,1cyclictest1002-21snmpd20:41:483
212619953,1cyclictest1002-21snmpd20:39:123
212619953,1cyclictest1002-21snmpd20:01:443
212619953,1cyclictest1002-21snmpd19:57:433
212619953,1cyclictest1002-21snmpd19:47:203
212619953,1cyclictest1002-21snmpd19:35:323
212619953,1cyclictest1002-21snmpd19:16:033
212619953,1cyclictest1002-21snmpd19:12:163
212619953,1cyclictest0-21swapper/319:50:123
212619952,2cyclictest1002-21snmpd20:51:063
212619952,2cyclictest1002-21snmpd20:21:383
212619952,2cyclictest1002-21snmpd20:12:173
212579954,0cyclictest0-21swapper/219:26:162
212579953,1cyclictest30862-21cat20:50:142
212579953,1cyclictest18602-21cat20:20:142
212579953,1cyclictest14534-21cat20:10:142
212579953,1cyclictest1002-21snmpd20:55:122
212579953,1cyclictest1002-21snmpd20:45:112
212579953,1cyclictest1002-21snmpd20:33:242
212579953,1cyclictest1002-21snmpd20:06:022
212579953,1cyclictest1002-21snmpd20:00:082
212579953,1cyclictest1002-21snmpd19:57:132
212579953,1cyclictest1002-21snmpd19:50:472
212579953,1cyclictest1002-21snmpd19:46:432
212579953,1cyclictest1002-21snmpd19:37:502
212579953,1cyclictest1002-21snmpd19:22:312
212579953,1cyclictest1002-21snmpd19:17:572
212579952,2cyclictest674-21dbus-daemon20:29:562
212579952,2cyclictest17176-21smicount20:15:192
212579950,0cyclictest0-21swapper/219:30:052
212529954,0cyclictest32155-21kworker/1:021:05:301
212529953,1cyclictest649-21polkitd20:45:001
212529953,1cyclictest649-21polkitd20:10:001
212529953,1cyclictest646-21lsmd20:46:231
212529953,1cyclictest29055-21wc19:25:181
212529953,1cyclictest1705-21sendmail20:34:251
212529953,1cyclictest1705-21sendmail20:09:441
212529953,1cyclictest1002-21snmpd20:25:151
212529953,1cyclictest1002-21snmpd20:21:051
212529953,1cyclictest1002-21snmpd19:55:281
212529953,1cyclictest1002-21snmpd19:31:011
212529953,1cyclictest1002-21snmpd19:22:481
212529952,2cyclictest986-21cat19:35:191
212529952,2cyclictest674-21dbus-daemon20:15:011
212529952,2cyclictest1002-21snmpd19:40:591
212529950,4cyclictest0-21swapper/121:03:551
212529950,2cyclictest24881-21memory20:35:141
212519953,1cyclictest7164-21timerwakeupswit19:50:190
212519953,1cyclictest699-21gdbus20:25:010
212519953,1cyclictest28817-21cat20:45:140
212519953,1cyclictest27224-21grep20:40:160
212519953,1cyclictest24712-21cat20:35:130
212519953,1cyclictest10484-21cat20:00:130
212519953,1cyclictest1002-21snmpd21:06:310
212519953,1cyclictest1002-21snmpd19:40:260
212519953,1cyclictest1002-21snmpd19:37:140
212529942,1cyclictest32478-21cpuspeed_turbos20:55:121
212519942,1cyclictest8144-21expr19:55:110
212519942,1cyclictest28112-21cpu19:25:120
212519942,1cyclictest2318-21ls21:00:100
212519942,1cyclictest22448-21ls20:30:120
212519942,1cyclictest12197-21expr20:05:120
212519942,1cyclictest0-21swapper/020:50:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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