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2026-02-14 - 21:30
[ 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 highest latencies:
System rackdslot1.osadl.org (updated Sat Feb 14, 2026 12:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3171121890,4sleep30-21swapper/307:05:133
134491680,4ptp4l0-21swapper/208:10:202
134491660,5ptp4l0-21swapper/307:45:003
134491650,3ptp4l3583-21runrttasks07:13:483
154199635,17cyclictest9271-21df_abs08:35:150
154199623,16cyclictest4687-21df_inode08:25:140
134491620,3ptp4l0-21swapper/210:37:182
134491620,16ptp4l7832-21ls07:20:253
134491590,4ptp4l0-21swapper/211:50:202
134491590,4ptp4l0-21swapper/208:57:432
134491590,4ptp4l0-21swapper/009:46:220
134491580,15ptp4l0-21swapper/208:40:182
154199573,14cyclictest30328-21df_inode09:20:150
134491570,4ptp4l0-21swapper/210:07:332
134491570,4ptp4l0-21swapper/209:03:362
134491570,4ptp4l0-21swapper/107:30:181
134491570,4ptp4l0-21swapper/107:30:181
134491570,3ptp4l0-21swapper/309:51:083
134491570,3ptp4l0-21swapper/208:26:272
154199560,15cyclictest7202-21egrep12:00:140
134491560,4ptp4l0-21swapper/312:19:553
134491560,4ptp4l0-21swapper/310:08:493
134491560,3ptp4l0-21swapper/210:00:212
134491550,4ptp4l0-21swapper/312:22:213
134491550,3ptp4l0-21swapper/311:47:493
134491550,3ptp4l0-21swapper/309:41:273
134491550,3ptp4l0-21swapper/309:02:223
134491550,3ptp4l0-21swapper/308:05:013
134491550,3ptp4l0-21swapper/211:20:552
134491550,3ptp4l0-21swapper/211:05:022
134491550,3ptp4l0-21swapper/210:16:162
134491550,11ptp4l0-21swapper/311:16:043
134491540,3ptp4l0-21swapper/308:47:413
154199535,6cyclictest0-21swapper/011:10:170
154199534,15cyclictest5248-21perl10:45:160
134491530,4ptp4l0-21swapper/309:13:403
134491530,4ptp4l0-21swapper/210:47:272
134491530,4ptp4l0-21swapper/209:40:112
134491530,3ptp4l0-21swapper/308:14:093
134491530,3ptp4l0-21swapper/209:50:052
134491530,3ptp4l0-21swapper/209:47:302
134491520,4ptp4l0-21swapper/311:03:313
134491520,4ptp4l0-21swapper/310:54:503
134491520,3ptp4l0-21swapper/310:48:413
134491520,3ptp4l0-21swapper/211:13:352
134491520,3ptp4l0-21swapper/209:39:042
134491510,9ptp4l31145-21apt-get07:05:032
134491510,9ptp4l0-21swapper/209:12:242
134491510,5ptp4l0-21swapper/312:35:213
134491510,2ptp4l0-21swapper/308:55:153
134491510,10ptp4l0-21swapper/207:47:272
134491500,4ptp4l0-21swapper/209:06:122
134491500,3ptp4l0-21swapper/308:44:033
134491500,3ptp4l0-21swapper/308:19:073
134491500,3ptp4l0-21swapper/210:58:302
134491500,10ptp4l507-21python07:05:250
134491490,4ptp4l0-21swapper/312:26:323
134491490,4ptp4l0-21swapper/310:45:003
134491490,4ptp4l0-21swapper/308:27:463
154199488,11cyclictest0-21swapper/008:20:150
134491480,8ptp4l849-21users07:05:271
134491480,4ptp4l0-21swapper/209:15:072
134491480,3ptp4l0-21swapper/310:39:583
134491480,3ptp4l0-21swapper/210:34:592
134491480,2ptp4l0-21swapper/208:36:292
134491480,11ptp4l0-21swapper/207:21:442
154399471,43cyclictest11439-21grep07:30:162
154399471,43cyclictest11439-21grep07:30:162
154199477,14cyclictest0-21swapper/012:32:130
154199475,6cyclictest21917-21ntpq09:00:210
134491470,4ptp4l0-21swapper/209:26:222
134491470,3ptp4l0-21swapper/307:37:063
134491470,3ptp4l0-21swapper/211:41:022
154199464,15cyclictest29062-21sensors_temp10:25:250
154199464,12cyclictest9512-21meminfo07:25:200
154199464,12cyclictest31876-21df08:15:140
134491460,4ptp4l0-21swapper/307:16:333
134491460,4ptp4l0-21swapper/211:04:052
134491460,4ptp4l0-21swapper/208:32:422
134491460,3ptp4l0-21swapper/311:40:293
134491460,12ptp4l0-21swapper/011:40:180
134491460,11ptp4l0-21swapper/108:10:241
154199454,13cyclictest3239-21meminfo09:30:200
154199454,13cyclictest12910-21sensors_temp09:50:250
154199454,12cyclictest21362-21iostat10:10:180
154199453,13cyclictest19283-21iostat_ios11:15:200
154199453,13cyclictest16596-21perl08:50:160
154199453,13cyclictest1250-21python09:25:260
154199453,12cyclictest31365-21python10:30:240
134491450,5ptp4l0-21swapper/011:55:110
134491450,4ptp4l31664-21apt-get08:15:122
134491450,4ptp4l0-21swapper/311:38:013
134491450,4ptp4l0-21swapper/310:27:303
134491450,4ptp4l0-21swapper/309:30:083
134491450,4ptp4l0-21swapper/207:58:512
134491450,3ptp4l0-21swapper/212:28:002
134491450,3ptp4l0-21swapper/212:10:322
134491450,3ptp4l0-21swapper/211:33:422
134491450,3ptp4l0-21swapper/209:20:312
134491450,10ptp4l0-21swapper/210:44:182
134491450,10ptp4l0-21swapper/008:49:360
154199444,12cyclictest23939-21irqstats09:05:190
154199444,10cyclictest28272-21iostat_ios09:15:190
154199443,15cyclictest26766-21seq10:20:260
154199443,13cyclictest17035-21irqstats10:00:190
134491440,6ptp4l0-21swapper/211:17:372
134491440,4ptp4l0-21swapper/312:32:233
134491440,4ptp4l0-21swapper/312:07:573
134491440,4ptp4l0-21swapper/311:14:293
134491440,4ptp4l0-21swapper/307:52:283
134491440,4ptp4l0-21swapper/208:21:312
134491440,4ptp4l0-21swapper/207:41:042
134491440,4ptp4l0-21swapper/108:20:431
134491440,3ptp4l0-21swapper/308:33:303
134491440,3ptp4l0-21swapper/210:25:452
134491440,3ptp4l0-21swapper/207:14:092
134491440,3ptp4l0-21swapper/107:24:221
134491440,11ptp4l0-21swapper/012:17:350
134491440,11ptp4l0-21swapper/008:30:280
154199433,7cyclictest12636-21ntp_states08:40:220
154199433,12cyclictest12923-21ntp_states12:10:210
154199432,12cyclictest14080-21df09:55:130
134491430,4ptp4l20298-21python12:25:260
134491430,4ptp4l14105-21apt-get11:05:143
134491430,4ptp4l0-21swapper/310:23:473
134491430,4ptp4l0-21swapper/212:17:292
134491430,4ptp4l0-21swapper/210:11:182
134491430,4ptp4l0-21swapper/209:56:082
134491430,3ptp4l0-21swapper/210:52:182
134491430,3ptp4l0-21swapper/209:31:242
154199424,7cyclictest15055-21meminfo11:05:200
154199424,15cyclictest7338-21hddtemp_smartct09:40:150
154199424,14cyclictest26348-21meminfo09:10:200
134491420,9ptp4l0-21swapper/007:59:020
134491420,7ptp4l0-21swapper/309:45:103
134491420,5ptp4l32091-21apt-get10:35:031
134491420,4ptp4l984-21irqstats11:45:202
134491420,4ptp4l26480-21irqstats11:30:200
134491420,4ptp4l23333-21apt-get11:25:122
134491420,4ptp4l17124-21meminfo08:50:202
134491420,4ptp4l0-21swapper/310:34:393
134491420,4ptp4l0-21swapper/309:26:233
134491420,3ptp4l24273-21ls11:25:190
134491420,3ptp4l0-21swapper/308:35:173
134491420,3ptp4l0-21swapper/308:01:203
134491420,3ptp4l0-21swapper/307:46:163
134491420,10ptp4l25-21ksoftirqd/109:35:131
154199413,7cyclictest7103-21irqstats07:20:180
154199413,14cyclictest4896-21df_inode09:35:150
134491410,5ptp4l24218-21ntp_states10:15:243
134491410,4ptp4l9685-21ntp_states07:25:223
134491410,4ptp4l22461-21ps12:30:241
134491410,4ptp4l16178-21apt-get12:20:010
134491410,4ptp4l15965-21perl07:40:141
134491410,4ptp4l0-21swapper/311:26:083
134491410,4ptp4l0-21swapper/309:58:363
134491410,4ptp4l0-21swapper/308:50:133
134491410,4ptp4l0-21swapper/107:10:191
134491410,4ptp4l0-21swapper/007:45:170
134491410,3ptp4l23855-21df_inode12:35:150
134491410,3ptp4l22440-21apt-get07:55:131
134491410,3ptp4l14241-21ls07:35:220
134491410,3ptp4l13221-21apt-get07:35:132
134491410,10ptp4l0-21swapper/011:24:320
134491400,5ptp4l0-21swapper/307:30:123
134491400,5ptp4l0-21swapper/307:30:123
134491400,5ptp4l0-21swapper/007:45:010
134491400,5ptp4l0-21swapper/007:30:120
134491400,5ptp4l0-21swapper/007:30:120
134491400,4ptp4l7360-21df12:00:152
134491400,4ptp4l20989-21irqstats07:50:190
134491400,4ptp4l10543-21ntp_states10:55:243
134491400,4ptp4l0-21swapper/312:00:253
134491400,4ptp4l0-21swapper/208:00:062
134491400,4ptp4l0-21swapper/011:52:540
134491400,4ptp4l0-21swapper/010:52:050
134491400,4ptp4l0-21swapper/010:35:020
134491400,4ptp4l0-21swapper/010:15:570
134491400,4ptp4l0-21swapper/010:08:510
134491400,3ptp4l31138-21ntp_states09:20:223
134491400,3ptp4l30315-21meminfo08:10:190
134491400,3ptp4l29052-21ntp_states11:35:232
134491400,3ptp4l25419-21apt-get10:20:132
134491400,3ptp4l2521-21apt-get11:50:113
134491400,3ptp4l23397-21meminfo07:55:223
134491400,3ptp4l14293-21perl08:45:142
134491400,3ptp4l0-21swapper/309:09:543
1542993931,5cyclictest25-21ksoftirqd/110:30:001
134491390,5ptp4l0-21swapper/112:29:511
134491390,5ptp4l0-21swapper/010:55:350
134491390,4ptp4l0-21swapper/212:35:232
134491390,4ptp4l0-21swapper/212:33:532
134491390,4ptp4l0-21swapper/212:21:102
134491390,4ptp4l0-21swapper/212:05:192
134491390,4ptp4l0-21swapper/211:55:122
134491390,4ptp4l0-21swapper/208:05:122
134491390,4ptp4l0-21swapper/112:35:171
134491390,4ptp4l0-21swapper/111:45:191
134491390,4ptp4l0-21swapper/110:30:251
134491390,4ptp4l0-21swapper/109:40:171
134491390,4ptp4l0-21swapper/108:55:251
134491390,4ptp4l0-21swapper/108:15:141
134491390,4ptp4l0-21swapper/107:15:141
134491390,4ptp4l0-21swapper/012:08:170
134491390,4ptp4l0-21swapper/011:36:090
134491390,4ptp4l0-21swapper/011:01:160
134491390,4ptp4l0-21swapper/010:40:370
134491390,4ptp4l0-21swapper/008:58:060
134491390,4ptp4l0-21swapper/008:05:030
134491390,4ptp4l0-21swapper/008:00:280
134491390,4ptp4l0-21swapper/007:15:130
134491390,4ptp4l0-21swapper/007:10:050
134491390,3ptp4l5253-21hddtemp_smartct11:55:153
134491390,3ptp4l27701-21apt-get09:15:133
134491390,3ptp4l21094-21meminfo07:50:191
134491390,3ptp4l1810-21apt-get08:20:133
134491390,3ptp4l17842-21apt-get07:45:101
134491390,3ptp4l0-21swapper/112:15:201
134491390,3ptp4l0-21swapper/011:45:230
154299381,3cyclictest2318-21gnome-shell08:47:591
134491380,5ptp4l0-21swapper/109:34:131
134491380,4ptp4l0-21swapper/312:12:073
134491380,4ptp4l0-21swapper/311:22:593
134491380,4ptp4l0-21swapper/310:10:173
134491380,4ptp4l0-21swapper/310:01:233
134491380,4ptp4l0-21swapper/207:15:292
134491380,4ptp4l0-21swapper/112:12:041
134491380,4ptp4l0-21swapper/110:54:571
134491380,4ptp4l0-21swapper/109:47:331
134491380,4ptp4l0-21swapper/108:36:461
134491380,4ptp4l0-21swapper/108:05:171
134491380,4ptp4l0-21swapper/108:00:211
134491380,4ptp4l0-21swapper/107:27:501
134491380,3ptp4l10136-21ls07:25:272
134491380,3ptp4l0-21swapper/311:32:553
134491380,3ptp4l0-21swapper/309:36:563
134491380,3ptp4l0-21swapper/207:51:422
134491380,3ptp4l0-21swapper/111:29:511
1542993731,4cyclictest25-21ksoftirqd/111:58:431
154299372,30cyclictest7150-21apt-get12:00:141
134491370,5ptp4l0-21swapper/112:22:251
134491370,4ptp4l0-21swapper/111:00:521
134491370,4ptp4l0-21swapper/108:27:271
134491370,3ptp4l23468-21fschecks_count09:05:151
134491370,3ptp4l0-21swapper/111:54:541
134491370,3ptp4l0-21swapper/111:36:591
134491370,3ptp4l0-21swapper/111:22:491
134491370,3ptp4l0-21swapper/108:53:311
134491370,3ptp4l0-21swapper/107:36:521
1542993631,3cyclictest25-21ksoftirqd/111:40:111
154299360,4cyclictest25228-21cut10:20:001
134491360,4ptp4l0-21swapper/110:55:391
134491360,4ptp4l0-21swapper/110:22:311
134491360,4ptp4l0-21swapper/109:50:121
134491360,4ptp4l0-21swapper/109:26:301
134491360,4ptp4l0-21swapper/109:20:081
134491360,4ptp4l0-21swapper/109:01:501
134491360,4ptp4l0-21swapper/108:40:241
134491360,3ptp4l0-21swapper/111:10:171
134491360,3ptp4l0-21swapper/110:12:131
1542993528,4cyclictest25-21ksoftirqd/110:05:021
154299350,3cyclictest11127-21users12:05:291
134491350,3ptp4l0-21swapper/111:30:211
1542993428,4cyclictest25-21ksoftirqd/111:07:411
154299342,27cyclictest16187-21apt-get10:00:111
1542993413,18cyclictest8020-21mailstats08:30:261
134491340,4ptp4l0-21swapper/110:47:021
134491340,4ptp4l0-21swapper/110:44:381
1542993327,4cyclictest25-21ksoftirqd/109:16:121
154299332,26cyclictest25396-21apt-get09:10:121
1542993214,15cyclictest16109-21cat10:00:001
154299313,26cyclictest0-21swapper/111:18:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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