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2026-01-17 - 04:49
[ 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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot6.osadl.org (updated Sat Jan 17, 2026 00:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21129521490,145pltrace0-21swapper/719:05:217
18457521160,104pltrace0-21swapper/219:05:142
18457521110,80pltrace0-21swapper/619:05:146
21129521080,93pltrace0-21swapper/319:05:223
1845752990,91pltrace0-21swapper/519:05:145
2199028354,10sleep10-21swapper/119:09:081
2194226041,15sleep00-21swapper/019:08:270
1927125742,10sleep40-21swapper/419:05:014
308852390,3pltrace0-21swapper/721:26:577
308852390,3pltrace0-21swapper/721:26:577
2773752330,3pltrace0-21swapper/719:20:197
245052320,1pltrace773-21/usr/sbin/munin23:20:203
1821552300,5pltrace0-21swapper/722:55:167
587852280,4pltrace0-21swapper/721:30:197
587852280,4pltrace0-21swapper/721:30:197
899952260,1pltrace9003-21pltrace-run21:35:190
2773752240,2pltrace0-21swapper/719:17:577
2112952230,1pltrace0-21swapper/719:10:177
1404952210,2pltrace0-21swapper/723:45:117
2997752200,14pltrace32621-21processes21:20:195
2997752200,14pltrace32621-21processes21:20:195
2055152200,3pltrace0-21swapper/720:01:017
2224599190,1cyclictest0-21swapper/519:25:195
3142752170,4pltrace0-21swapper/722:19:247
2997752170,0pltrace0-21swapper/721:19:487
2241952170,0pltrace0-21swapper/723:55:477
2225299170,15cyclictest0-21swapper/719:33:357
2224599171,15cyclictest0-21swapper/520:13:085
2224599170,2cyclictest0-21swapper/520:45:125
2224099171,15cyclictest0-21swapper/400:16:194
22237991711,5cyclictest0-21swapper/323:58:373
2223799171,15cyclictest0-21swapper/320:37:033
2222799171,8cyclictest0-21swapper/100:26:171
2997752160,11pltrace54-21ksoftirqd/421:20:114
2997752160,11pltrace54-21ksoftirqd/421:20:114
245052160,7pltrace0-21swapper/723:24:107
22252991611,4cyclictest0-21swapper/700:00:277
2225299160,2cyclictest0-21swapper/722:50:197
2225299160,15cyclictest24802-21basename22:05:127
2225299160,15cyclictest0-21swapper/719:58:427
2224999160,2cyclictest6954-21/usr/sbin/munin22:30:206
2224599161,9cyclictest0-21swapper/523:08:425
2224599160,15cyclictest0-21swapper/523:10:165
2224099166,9cyclictest0-21swapper/421:35:274
2224099160,8cyclictest0-21swapper/420:39:214
22237991610,5cyclictest0-21swapper/300:03:343
2223799161,7cyclictest0-21swapper/300:36:163
2223799161,14cyclictest0-21swapper/321:42:213
22227991611,4cyclictest0-21swapper/121:17:431
22227991611,3cyclictest0-21swapper/120:22:061
2222799161,3cyclictest0-21swapper/123:31:021
2222799161,14cyclictest0-21swapper/122:54:141
2222799160,8cyclictest0-21swapper/122:26:551
2222799160,15cyclictest0-21swapper/120:07:061
2221999161,4cyclictest0-21swapper/023:12:160
973752150,12pltrace54-21ksoftirqd/422:36:014
3251552150,11pltrace54-21ksoftirqd/423:18:464
3082252150,11pltrace54-21ksoftirqd/400:12:204
2604252150,1pltrace0-21swapper/720:15:197
2225299150,8cyclictest0-21swapper/723:15:307
2225299150,7cyclictest0-21swapper/721:49:117
2225299150,3cyclictest0-21swapper/723:39:067
2225299150,14cyclictest0-21swapper/722:49:117
2225299150,14cyclictest0-21swapper/722:13:317
2225299150,14cyclictest0-21swapper/721:53:237
2225299150,14cyclictest0-21swapper/720:31:497
2225299150,14cyclictest0-21swapper/700:32:537
2225299150,14cyclictest0-21swapper/700:32:527
2225299150,13cyclictest0-21swapper/720:49:317
22245991512,2cyclictest0-21swapper/521:28:455
22245991512,2cyclictest0-21swapper/521:28:455
22245991510,3cyclictest0-21swapper/522:54:445
2224599151,7cyclictest0-21swapper/519:44:405
2224599151,7cyclictest0-21swapper/500:34:405
2224599151,7cyclictest0-21swapper/500:34:405
2224599150,4cyclictest0-21swapper/520:04:125
2224599150,2cyclictest0-21swapper/519:50:175
2224599150,14cyclictest0-21swapper/523:16:365
2224599150,14cyclictest0-21swapper/520:22:485
2224099150,7cyclictest0-21swapper/420:51:104
2224099150,14cyclictest0-21swapper/420:30:244
2224099150,14cyclictest0-21swapper/400:34:014
2224099150,14cyclictest0-21swapper/400:34:014
2224099150,13cyclictest0-21swapper/422:59:594
2223799150,9cyclictest0-21swapper/323:37:513
2223799150,8cyclictest0-21swapper/319:22:053
2223799150,14cyclictest0-21swapper/322:19:033
2223799150,14cyclictest0-21swapper/321:37:153
2223799150,14cyclictest0-21swapper/321:02:403
2223799150,13cyclictest0-21swapper/319:17:533
2223299150,1cyclictest16800-21kworker/2:2+events@
drm_fb_helper_damage_work
22:09:222
22227991511,3cyclictest0-21swapper/120:14:031
2222799151,7cyclictest0-21swapper/100:10:311
2222799150,14cyclictest0-21swapper/123:24:351
2222799150,14cyclictest0-21swapper/123:17:451
2222799150,14cyclictest0-21swapper/123:13:501
2222799150,14cyclictest0-21swapper/121:33:121
2222799150,14cyclictest0-21swapper/121:33:121
2222799150,14cyclictest0-21swapper/121:12:121
2221999150,8cyclictest0-21swapper/023:43:440
2221999150,8cyclictest0-21swapper/020:25:490
2221999150,7cyclictest0-21swapper/000:21:450
2221999150,4cyclictest0-21swapper/023:04:500
2221999150,2cyclictest0-21swapper/022:50:160
2221999150,14cyclictest0-21swapper/023:50:360
1869552150,9pltrace54-21ksoftirqd/420:58:184
163452150,7pltrace54-21ksoftirqd/422:22:144
1604852150,2pltrace0-21swapper/720:50:347
1575052150,9pltrace1146-21snmpd22:49:265
928552140,11pltrace54-21ksoftirqd/419:43:374
693852140,10pltrace0-21swapper/322:35:193
522652140,1pltrace0-21swapper/723:30:157
2997752140,6pltrace0-21swapper/121:20:181
2997752140,6pltrace0-21swapper/121:20:181
2997752140,3pltrace32517-21ntpq21:20:177
2997752140,3pltrace32517-21ntpq21:20:177
2997752140,1pltrace0-21swapper/321:20:143
2997752140,1pltrace0-21swapper/321:20:143
2604252140,0pltrace0-21swapper/720:11:287
2225299140,7cyclictest0-21swapper/721:56:137
2225299140,7cyclictest0-21swapper/720:08:367
2225299140,7cyclictest0-21swapper/719:44:177
2225299140,3cyclictest0-21swapper/700:25:167
2225299140,13cyclictest0-21swapper/720:25:197
2225299140,13cyclictest0-21swapper/719:35:227
2225299140,1cyclictest0-21swapper/720:55:157
2224999140,14cyclictest0-21swapper/620:35:246
2224599148,5cyclictest0-21swapper/520:06:385
22245991410,3cyclictest0-21swapper/521:34:145
22245991410,3cyclictest0-21swapper/521:34:145
2224599141,12cyclictest0-21swapper/500:03:555
2224599140,3cyclictest0-21swapper/520:18:425
2224599140,13cyclictest0-21swapper/519:35:115
2224599140,1cyclictest0-21swapper/522:10:015
2224099148,5cyclictest0-21swapper/422:18:184
2224099140,8cyclictest0-21swapper/420:15:124
2224099140,2cyclictest0-21swapper/423:33:124
2224099140,13cyclictest0-21swapper/419:51:234
2224099140,1cyclictest0-21swapper/400:20:014
2223799144,9cyclictest0-21swapper/319:30:013
2223799140,7cyclictest0-21swapper/322:21:573
2223799140,7cyclictest0-21swapper/322:01:013
2223799140,14cyclictest0-21swapper/321:55:153
22232991412,1cyclictest0-21swapper/222:09:192
2222799149,3cyclictest0-21swapper/122:09:161
2222799149,3cyclictest0-21swapper/121:06:101
2222799149,3cyclictest0-21swapper/100:17:351
2222799140,13cyclictest0-21swapper/119:46:291
22219991412,1cyclictest0-21swapper/021:05:120
2221999140,7cyclictest0-21swapper/021:40:380
1234152140,9pltrace1146-21snmpd00:37:435
119352140,9pltrace78-21ksoftirqd/700:20:167
928552130,6pltrace0-21swapper/019:43:440
756852130,4pltrace0-21swapper/720:35:297
587852130,6pltrace0-21swapper/021:33:500
587852130,6pltrace0-21swapper/021:33:500
399752130,2pltrace1146-21snmpd00:24:513
2997752130,2pltrace31170-21aten_r4power_vo21:20:100
2997752130,2pltrace31170-21aten_r4power_vo21:20:100
2432852130,6pltrace0-21swapper/521:07:485
2241952130,9pltrace54-21ksoftirqd/423:59:304
2241952130,6pltrace0-21swapper/023:59:570
2225299130,12cyclictest0-21swapper/719:53:007
2224999137,2cyclictest5905-21taskset23:28:186
2224999136,2cyclictest19129-21sendmail_mailst23:50:196
22249991310,2cyclictest21677-21crond23:00:006
2224999130,13cyclictest0-21swapper/622:25:586
2224999130,13cyclictest0-21swapper/620:15:586
2224999130,13cyclictest0-21swapper/600:20:066
2224599133,8cyclictest0-21swapper/522:06:185
2224599130,12cyclictest0-21swapper/523:47:165
2224599130,12cyclictest0-21swapper/522:28:275
2224599130,12cyclictest0-21swapper/500:08:365
2224099138,4cyclictest0-21swapper/423:20:214
2224099137,5cyclictest0-21swapper/421:59:394
2224099137,5cyclictest0-21swapper/400:06:344
2224099130,1cyclictest0-21swapper/423:40:024
2223799137,5cyclictest0-21swapper/320:02:443
2223799130,13cyclictest0-21swapper/320:45:573
2223299137,2cyclictest29841-21ps21:15:172
2223299137,2cyclictest24367-21sed21:05:202
2223299137,2cyclictest23835-21cat23:00:212
2223299137,2cyclictest1146-21snmpd20:53:452
22232991312,1cyclictest0-21swapper/222:35:182
2223299130,1cyclictest0-21swapper/220:30:052
22227991310,2cyclictest0-21swapper/122:13:551
2222799130,12cyclictest0-21swapper/121:55:131
2222799130,12cyclictest0-21swapper/100:36:531
22219991310,2cyclictest1066-13audispd20:05:000
22219991310,2cyclictest0-21swapper/020:09:150
2221999130,13cyclictest0-21swapper/020:50:580
2221999130,13cyclictest0-21swapper/000:00:230
2221999130,12cyclictest0-21swapper/022:40:060
2221999130,12cyclictest0-21swapper/020:34:420
1575052130,5pltrace0-21swapper/122:49:261
1468852130,4pltrace1178-21runrttasks21:47:393
1030952130,0pltrace0-21swapper/720:42:187
847852120,6pltrace0-21swapper/023:33:290
3082252120,6pltrace0-21swapper/000:12:270
2997752120,4pltrace54-21ksoftirqd/421:20:014
2225299120,11cyclictest0-21swapper/722:39:157
2224999129,2cyclictest32325-21memory21:20:166
2224999129,2cyclictest32325-21memory21:20:156
2224999129,2cyclictest31392-21ntp_kernel_err20:20:176
2224999129,2cyclictest30981-21df23:15:116
2224999129,2cyclictest29932-21switchtime21:15:206
2224999129,2cyclictest24131-21smartctl19:10:196
2224999129,2cyclictest23454-21perl21:05:136
2224999129,2cyclictest20894-21df_inode23:55:116
2224999129,2cyclictest15564-21cpuspeed_turbos21:50:106
2224999129,2cyclictest13182-21grep20:45:206
2224999129,1cyclictest191rcu_preempt19:30:146
2224999120,5cyclictest0-21swapper/622:16:136
2224999120,12cyclictest0-21swapper/622:10:446
2224999120,1cyclictest0-21swapper/619:15:046
2224599126,5cyclictest0-21swapper/523:55:405
2224599126,5cyclictest0-21swapper/519:22:405
2224599123,8cyclictest0-21swapper/520:56:435
2224599122,8cyclictest0-21swapper/523:30:215
22245991211,1cyclictest0-21swapper/519:10:185
22245991210,1cyclictest0-21swapper/520:51:435
2224599120,11cyclictest0-21swapper/523:50:055
2224599120,11cyclictest0-21swapper/522:04:305
2224099127,4cyclictest54-21ksoftirqd/422:45:054
2224099126,5cyclictest0-21swapper/419:36:134
2224099125,6cyclictest0-21swapper/422:40:124
2224099123,8cyclictest0-21swapper/419:33:404
2224099123,4cyclictest12625-21uname20:45:154
22240991210,1cyclictest0-21swapper/423:35:404
2224099120,2cyclictest0-21swapper/422:50:144
2224099120,11cyclictest0-21swapper/419:10:404
2223799128,3cyclictest0-21swapper/319:38:113
2223799127,4cyclictest0-21swapper/323:51:013
2223799126,5cyclictest0-21swapper/323:44:543
2223799126,5cyclictest0-21swapper/323:00:073
2223799126,3cyclictest0-21swapper/300:05:253
22237991211,1cyclictest0-21swapper/320:15:213
22237991210,1cyclictest0-21swapper/320:41:253
2223799120,11cyclictest0-21swapper/323:45:503
2223799120,11cyclictest0-21swapper/322:08:223
2223799120,11cyclictest0-21swapper/320:23:413
2223799120,1cyclictest0-21swapper/323:30:083
2223299129,2cyclictest2639-21sshd20:27:572
2223299129,2cyclictest17581-21irqstats_LOC22:50:152
2223299129,2cyclictest0-21swapper/220:17:362
2223299126,2cyclictest5697-21/usr/sbin/munin00:25:132
2223299126,2cyclictest1146-21snmpd21:27:082
2223299126,2cyclictest1146-21snmpd21:27:082
2223299126,2cyclictest1146-21snmpd19:41:412
2223299120,1cyclictest0-21swapper/223:52:222
2223299120,1cyclictest0-21swapper/223:37:072
2223299120,1cyclictest0-21swapper/222:12:572
2223299120,1cyclictest0-21swapper/219:35:252
2222799126,5cyclictest1055-13auditd19:55:001
2222799126,5cyclictest0-21swapper/120:42:031
2222799122,8cyclictest0-21swapper/119:56:031
2222799120,11cyclictest0-21swapper/123:57:471
2222799120,11cyclictest0-21swapper/121:53:431
2222799120,1cyclictest0-21swapper/122:23:011
2221999126,5cyclictest0-21swapper/023:16:150
22219991211,1cyclictest0-21swapper/023:35:170
22219991211,1cyclictest0-21swapper/020:36:340
2221999120,12cyclictest0-21swapper/021:59:550
195552120,7pltrace54-21ksoftirqd/420:28:414
3142752110,7pltrace78-21ksoftirqd/722:20:127
245052110,6pltrace78-21ksoftirqd/723:25:127
2432852110,6pltrace25927-21cat21:10:117
2225299119,1cyclictest0-21swapper/719:45:137
2225299116,2cyclictest0-21swapper/723:08:487
2225299112,8cyclictest0-21swapper/700:16:457
22252991110,1cyclictest0-21swapper/700:39:397
22252991110,1cyclictest0-21swapper/700:12:077
2225299110,11cyclictest0-21swapper/700:06:077
2225299110,10cyclictest0-21swapper/722:26:327
2225299110,1cyclictest0-21swapper/722:42:267
2224999118,2cyclictest9856-21tune2fs23:35:146
2224999118,2cyclictest8623-21tail19:40:126
2224999118,2cyclictest7183-21tune2fs23:30:116
2224999118,2cyclictest30887-21unixbench_multi19:20:196
2224999118,2cyclictest26973-21idleruntime00:05:146
2224999118,2cyclictest24480-21basename20:10:116
2224999118,2cyclictest24164-21idleruntime00:00:136
2224999118,2cyclictest19952-21latency20:00:156
2224999118,2cyclictest1146-21snmpd22:45:076
2224999118,2cyclictest10175-21ntpq20:40:196
2224999115,2cyclictest0-21swapper/620:55:146
2224999114,2cyclictest0-21swapper/621:04:116
22249991110,1cyclictest0-21swapper/622:54:576
22249991110,1cyclictest0-21swapper/622:00:136
22249991110,1cyclictest0-21swapper/621:49:126
22249991110,1cyclictest0-21swapper/621:33:116
22249991110,1cyclictest0-21swapper/621:33:116
22249991110,1cyclictest0-21swapper/620:33:276
22249991110,1cyclictest0-21swapper/619:54:266
22249991110,1cyclictest0-21swapper/600:28:416
22249991110,1cyclictest0-21swapper/600:14:076
2224999110,11cyclictest0-21swapper/619:48:556
2224999110,11cyclictest0-21swapper/619:39:516
2224999110,11cyclictest0-21swapper/619:26:446
2224999110,1cyclictest0-21swapper/623:42:246
2224999110,1cyclictest0-21swapper/621:58:076
2224999110,1cyclictest0-21swapper/621:28:496
2224999110,1cyclictest0-21swapper/621:28:486
2224999110,1cyclictest0-21swapper/620:53:516
2224999110,1cyclictest0-21swapper/619:57:116
2224599119,1cyclictest0-21swapper/520:26:445
2224599116,3cyclictest0-21swapper/500:23:195
2224599116,2cyclictest0-21swapper/523:43:475
22245991110,1cyclictest0-21swapper/519:31:405
2224599110,11cyclictest0-21swapper/521:58:125
2224599110,11cyclictest0-21swapper/521:51:245
2224599110,11cyclictest0-21swapper/521:10:275
2224599110,11cyclictest0-21swapper/500:11:565
2224599110,1cyclictest0-21swapper/523:27:255
2224599110,1cyclictest0-21swapper/522:19:155
2224599110,1cyclictest0-21swapper/521:46:425
2224599110,1cyclictest0-21swapper/521:37:095
2224599110,1cyclictest0-21swapper/519:46:445
2224099116,4cyclictest0-21swapper/422:05:194
2224099116,3cyclictest0-21swapper/419:55:294
2224099113,7cyclictest0-21swapper/419:47:114
22240991110,1cyclictest0-21swapper/420:00:574
22240991110,1cyclictest0-21swapper/419:26:094
2224099110,11cyclictest0-21swapper/422:26:314
2224099110,11cyclictest0-21swapper/422:12:064
2224099110,11cyclictest0-21swapper/421:49:174
2224099110,11cyclictest0-21swapper/421:31:294
2224099110,11cyclictest0-21swapper/421:31:294
2224099110,11cyclictest0-21swapper/421:11:444
2224099110,1cyclictest0-21swapper/422:30:534
2224099110,1cyclictest0-21swapper/422:01:354
2223799119,1cyclictest0-21swapper/319:33:353
2223799115,5cyclictest0-21swapper/300:19:053
22237991110,1cyclictest0-21swapper/322:28:453
22237991110,1cyclictest0-21swapper/300:10:463
2223799110,11cyclictest0-21swapper/322:10:293
2223799110,11cyclictest0-21swapper/319:41:313
2223799110,1cyclictest0-21swapper/320:52:063
2223799110,1cyclictest0-21swapper/320:34:273
2223799110,1cyclictest0-21swapper/320:08:423
2223299119,1cyclictest0-21swapper/200:00:162
2223299118,2cyclictest3121-21fschecks_count22:25:132
2223299118,2cyclictest28084-21taskset00:06:002
2223299118,2cyclictest0-21swapper/221:47:512
22232991110,1cyclictest0-21swapper/222:42:142
22232991110,1cyclictest0-21swapper/222:22:112
22232991110,1cyclictest0-21swapper/222:01:082
22232991110,1cyclictest0-21swapper/221:50:562
22232991110,1cyclictest0-21swapper/221:31:492
22232991110,1cyclictest0-21swapper/221:31:492
2223299110,11cyclictest0-21swapper/221:24:032
2223299110,11cyclictest0-21swapper/221:24:032
2223299110,11cyclictest0-21swapper/221:11:342
2223299110,11cyclictest0-21swapper/220:45:012
2223299110,11cyclictest0-21swapper/220:36:462
2223299110,11cyclictest0-21swapper/220:02:172
2223299110,11cyclictest0-21swapper/219:59:322
2223299110,11cyclictest0-21swapper/219:46:552
2223299110,11cyclictest0-21swapper/200:12:072
2223299110,10cyclictest14840-21tr19:50:202
2223299110,1cyclictest0-21swapper/222:15:032
2223299110,1cyclictest0-21swapper/221:39:162
2222799118,2cyclictest1146-21snmpd19:11:191
2222799116,4cyclictest0-21swapper/122:58:521
2222799116,4cyclictest0-21swapper/120:36:431
2222799115,5cyclictest0-21swapper/120:18:361
22227991110,1cyclictest0-21swapper/120:00:231
22227991110,1cyclictest0-21swapper/119:27:311
2222799110,9cyclictest0-21swapper/122:44:261
2222799110,11cyclictest0-21swapper/123:43:381
2222799110,11cyclictest0-21swapper/122:36:081
2222799110,1cyclictest0-21swapper/120:58:591
2221999117,3cyclictest1146-21snmpd23:29:450
2221999116,3cyclictest0-21swapper/021:54:500
2221999115,5cyclictest0-21swapper/023:06:020
22219991110,1cyclictest0-21swapper/022:33:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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