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2026-01-25 - 11:26
[ 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 Sun Jan 25, 2026 00:45:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
316372760,6sleep143199cyclictest22:35:141
319852720,4sleep00-21swapper/022:35:160
134491630,4ptp4l0-21swapper/000:35:230
134491600,5ptp4l22666-21iostat_ios22:15:190
134491600,4ptp4l0-21swapper/123:05:171
134491600,4ptp4l0-21swapper/100:26:091
134491590,4ptp4l0-21swapper/021:21:480
134491590,4ptp4l0-21swapper/021:21:480
134491580,4ptp4l0-21swapper/221:40:192
134491580,3ptp4l10963-21apt-get23:00:131
134491580,3ptp4l0-21swapper/021:04:270
134491570,3ptp4l0-21swapper/123:10:011
134491570,2ptp4l0-21swapper/121:15:211
134491560,3ptp4l0-21swapper/219:26:092
134491560,3ptp4l0-21swapper/121:45:291
134491550,4ptp4l0-21swapper/219:05:222
134491550,3ptp4l0-21swapper/023:15:200
134491540,4ptp4l0-21swapper/023:56:270
134491530,4ptp4l0-21swapper/022:33:300
134491530,3ptp4l0-21swapper/000:12:400
134491530,15ptp4l0-21swapper/223:58:552
134491520,9ptp4l30545-21apt-get19:05:101
134491520,5ptp4l0-21swapper/319:08:213
134491520,3ptp4l0-21swapper/019:50:510
134491520,13ptp4l0-21swapper/123:45:141
134491520,11ptp4l0-21swapper/100:20:261
134491510,3ptp4l0-21swapper/023:34:220
134491500,4ptp4l0-21swapper/219:15:412
134491500,4ptp4l0-21swapper/122:50:591
134491500,4ptp4l0-21swapper/023:28:140
134491500,4ptp4l0-21swapper/022:44:590
134491500,4ptp4l0-21swapper/021:19:180
134491500,3ptp4l0-21swapper/223:18:402
134491500,3ptp4l0-21swapper/120:29:211
134491500,3ptp4l0-21swapper/019:34:110
134491500,3ptp4l0-21swapper/000:05:180
134491490,8ptp4l30866-21/usr/sbin/munin19:05:130
134491490,4ptp4l43199cyclictest20:57:071
134491490,4ptp4l0-21swapper/223:49:312
134491490,4ptp4l0-21swapper/120:01:091
134491490,4ptp4l0-21swapper/119:59:591
134491490,4ptp4l0-21swapper/019:18:090
134491490,3ptp4l43199cyclictest19:19:321
134491490,3ptp4l0-21swapper/222:58:242
134491490,3ptp4l0-21swapper/021:32:060
134491490,3ptp4l0-21swapper/020:36:590
134491490,17ptp4l9-21ksoftirqd/021:06:400
134491480,5ptp4l0-21swapper/221:10:202
134491480,4ptp4l0-21swapper/322:57:413
134491480,4ptp4l0-21swapper/121:43:531
134491480,4ptp4l0-21swapper/121:07:381
134491480,4ptp4l0-21swapper/023:51:200
134491480,4ptp4l0-21swapper/022:25:570
134491480,4ptp4l0-21swapper/021:41:170
134491480,4ptp4l0-21swapper/000:22:500
134491480,3ptp4l0-21swapper/119:22:531
134491480,3ptp4l0-21swapper/100:00:151
134491480,3ptp4l0-21swapper/019:10:490
134491480,11ptp4l0-21swapper/023:13:430
134491480,11ptp4l0-21swapper/022:20:270
134491480,11ptp4l0-21swapper/022:20:270
134491470,4ptp4l0-21swapper/220:02:232
134491470,3ptp4l0-21swapper/220:54:252
134491470,3ptp4l0-21swapper/220:54:242
134491470,3ptp4l0-21swapper/100:17:461
134491470,3ptp4l0-21swapper/022:58:570
134491470,3ptp4l0-21swapper/021:49:390
134491470,3ptp4l0-21swapper/021:28:210
134491470,3ptp4l0-21swapper/020:31:520
134491470,3ptp4l0-21swapper/020:05:020
134491460,4ptp4l0-21swapper/019:40:070
134491460,3ptp4l0-21swapper/020:59:180
134491460,3ptp4l0-21swapper/020:43:110
134491460,3ptp4l0-21swapper/000:25:220
134491460,10ptp4l0-21swapper/021:14:160
134491450,4ptp4l29701-21ls21:20:173
134491450,4ptp4l29701-21ls21:20:173
134491450,4ptp4l0-21swapper/123:17:211
134491450,4ptp4l0-21swapper/023:37:560
134491450,3ptp4l0-21swapper/219:35:232
134491450,3ptp4l0-21swapper/122:13:341
134491450,10ptp4l0-21swapper/100:32:301
134491440,4ptp4l22905-21apt-get00:35:141
134491440,3ptp4l0-21swapper/223:02:412
134491440,3ptp4l0-21swapper/122:28:131
134491430,9ptp4l0-21swapper/220:35:572
134491430,6ptp4l25-21ksoftirqd/120:15:201
134491430,4ptp4l0-21swapper/123:41:281
134491430,4ptp4l0-21swapper/021:53:390
134491430,3ptp4l0-21swapper/021:37:180
134491420,7ptp4l0-21swapper/221:20:252
134491420,7ptp4l0-21swapper/221:20:252
134491420,5ptp4l41-21ksoftirqd/319:22:553
134491420,5ptp4l0-21swapper/200:25:262
134491420,5ptp4l0-21swapper/020:20:230
134491420,5ptp4l0-21swapper/020:20:230
134491420,4ptp4l14914-21apt-get20:50:121
134491420,4ptp4l14914-21apt-get20:50:121
134491420,4ptp4l0-21swapper/022:07:250
134491420,3ptp4l24163-21apt-get22:20:031
134491420,3ptp4l24163-21apt-get22:20:031
134491410,5ptp4l3763-21hddtemp_smartct20:25:170
134491410,5ptp4l31272-21df21:25:151
134491410,5ptp4l0-21swapper/123:50:241
134491410,5ptp4l0-21swapper/100:10:131
134491410,5ptp4l0-21swapper/100:05:131
134491410,5ptp4l0-21swapper/019:45:200
134491410,4ptp4l790-21df_inode19:10:151
134491410,4ptp4l29039-21df_inode20:10:151
134491410,4ptp4l25627-21iostat23:30:172
134491410,4ptp4l22765-21apt-get23:25:131
134491410,4ptp4l14790-21diskstats19:40:151
134491410,4ptp4l12077-21ntp_states23:00:220
134491410,4ptp4l0-21swapper/220:55:252
134491410,4ptp4l0-21swapper/219:45:162
134491410,4ptp4l0-21swapper/200:10:232
134491410,4ptp4l0-21swapper/119:35:191
134491410,4ptp4l0-21swapper/023:20:170
134491410,4ptp4l0-21swapper/023:20:170
134491410,3ptp4l7500-21apt-get19:25:120
134491410,3ptp4l29682-21apt-get23:40:130
134491410,3ptp4l29227-21apt-get22:30:111
134491400,5ptp4l0-21swapper/300:23:063
134491400,5ptp4l0-21swapper/200:15:192
134491400,5ptp4l0-21swapper/119:50:051
134491400,4ptp4l27928-21iostat23:35:161
134491400,4ptp4l23653-21apt-get20:00:020
134491400,4ptp4l1390-21hddtemp_smartct21:30:141
134491400,4ptp4l13752-21hddtemp_smartct23:05:150
134491400,4ptp4l0-21swapper/320:27:243
134491400,4ptp4l0-21swapper/300:15:203
134491400,4ptp4l0-21swapper/222:40:012
134491400,4ptp4l0-21swapper/222:32:362
134491400,4ptp4l0-21swapper/222:23:092
134491400,4ptp4l0-21swapper/222:23:092
134491400,4ptp4l0-21swapper/222:00:152
134491400,4ptp4l0-21swapper/123:20:261
134491400,4ptp4l0-21swapper/123:20:261
134491400,4ptp4l0-21swapper/122:45:131
134491400,4ptp4l0-21swapper/120:30:201
134491400,4ptp4l0-21swapper/120:07:311
134491400,4ptp4l0-21swapper/023:45:190
134491400,4ptp4l0-21swapper/022:10:190
134491400,4ptp4l0-21swapper/020:10:180
134491400,3ptp4l4989-21memory22:45:200
134491400,3ptp4l4246-21apt-get23:55:131
134491400,3ptp4l22940-21irqstats22:15:201
134491400,3ptp4l19533-21apt-get21:00:131
134491400,3ptp4l14241-21ps00:15:170
134491400,3ptp4l0-21swapper/122:00:261
134491390,5ptp4l1661-21/usr/sbin/munin22:40:151
134491390,5ptp4l0-21swapper/200:20:172
134491390,5ptp4l0-21swapper/121:58:471
134491390,4ptp4l32037-21if_enp4s022:35:173
134491390,4ptp4l31515-21/usr/sbin/munin22:35:232
134491390,4ptp4l0-21swapper/322:21:033
134491390,4ptp4l0-21swapper/322:21:033
134491390,4ptp4l0-21swapper/321:06:553
134491390,4ptp4l0-21swapper/320:36:093
134491390,4ptp4l0-21swapper/320:20:243
134491390,4ptp4l0-21swapper/320:20:243
134491390,4ptp4l0-21swapper/320:15:313
134491390,4ptp4l0-21swapper/320:10:033
134491390,4ptp4l0-21swapper/319:35:223
134491390,4ptp4l0-21swapper/319:19:033
134491390,4ptp4l0-21swapper/300:25:283
134491390,4ptp4l0-21swapper/300:06:433
134491390,4ptp4l0-21swapper/223:39:012
134491390,4ptp4l0-21swapper/223:29:452
134491390,4ptp4l0-21swapper/223:24:522
134491390,4ptp4l0-21swapper/223:24:522
134491390,4ptp4l0-21swapper/223:07:462
134491390,4ptp4l0-21swapper/222:17:172
134491390,4ptp4l0-21swapper/221:55:002
134491390,4ptp4l0-21swapper/221:48:452
134491390,4ptp4l0-21swapper/221:35:452
134491390,4ptp4l0-21swapper/221:07:202
134491390,4ptp4l0-21swapper/220:15:252
134491390,4ptp4l0-21swapper/219:43:432
134491390,4ptp4l0-21swapper/219:20:252
134491390,4ptp4l0-21swapper/200:35:122
134491390,4ptp4l0-21swapper/200:03:272
134491390,4ptp4l0-21swapper/123:33:201
134491390,4ptp4l0-21swapper/122:59:171
134491390,4ptp4l0-21swapper/121:35:171
134491390,4ptp4l0-21swapper/120:49:551
134491390,4ptp4l0-21swapper/120:36:271
134491390,4ptp4l0-21swapper/119:30:171
134491390,4ptp4l0-21swapper/022:50:520
134491390,4ptp4l0-21swapper/020:50:130
134491390,4ptp4l0-21swapper/020:50:130
134491390,4ptp4l0-21swapper/020:18:000
134491390,4ptp4l0-21swapper/000:01:340
134491390,3ptp4l33-21ksoftirqd/223:40:232
134491390,3ptp4l25252-21ntp_states21:10:231
134491390,3ptp4l25-21ksoftirqd/119:45:111
134491390,3ptp4l21598-21apt-get19:55:140
134491390,3ptp4l20906-21diskstats00:30:160
134491390,3ptp4l16050-21ntp_states22:00:210
134491390,3ptp4l11371-21ntp_states20:40:221
134491390,3ptp4l0-21swapper/120:21:471
134491390,3ptp4l0-21swapper/120:21:471
134491390,2ptp4l13655-21strings21:55:210
134491390,1ptp4l0-21swapper/019:20:010
134491390,13ptp4l0-21swapper/320:05:003
433993833,3cyclictest41-21ksoftirqd/323:45:093
432993832,4cyclictest33-21ksoftirqd/221:31:442
134491380,5ptp4l43299cyclictest20:45:192
134491380,5ptp4l0-21swapper/121:20:161
134491380,5ptp4l0-21swapper/121:20:161
134491380,4ptp4l0-21swapper/323:02:433
134491380,4ptp4l0-21swapper/322:17:183
134491380,4ptp4l0-21swapper/322:13:533
134491380,4ptp4l0-21swapper/322:05:563
134491380,4ptp4l0-21swapper/322:02:273
134491380,4ptp4l0-21swapper/321:55:133
134491380,4ptp4l0-21swapper/321:15:293
134491380,4ptp4l0-21swapper/321:03:273
134491380,4ptp4l0-21swapper/320:45:153
134491380,4ptp4l0-21swapper/320:40:133
134491380,4ptp4l0-21swapper/320:30:163
134491380,4ptp4l0-21swapper/320:05:193
134491380,4ptp4l0-21swapper/319:30:123
134491380,4ptp4l0-21swapper/319:10:183
134491380,4ptp4l0-21swapper/300:37:073
134491380,4ptp4l0-21swapper/300:31:223
134491380,4ptp4l0-21swapper/300:11:353
134491380,4ptp4l0-21swapper/223:51:242
134491380,4ptp4l0-21swapper/223:10:132
134491380,4ptp4l0-21swapper/222:51:002
134491380,4ptp4l0-21swapper/222:13:542
134491380,4ptp4l0-21swapper/221:15:282
134491380,4ptp4l0-21swapper/221:03:262
134491380,4ptp4l0-21swapper/220:23:252
134491380,4ptp4l0-21swapper/220:23:252
134491380,4ptp4l0-21swapper/220:13:532
134491380,4ptp4l0-21swapper/219:55:172
134491380,4ptp4l0-21swapper/219:53:322
134491380,4ptp4l0-21swapper/219:30:132
134491380,4ptp4l0-21swapper/200:30:022
134491380,4ptp4l0-21swapper/200:07:132
134491380,4ptp4l0-21swapper/122:05:181
134491380,4ptp4l0-21swapper/121:50:231
134491380,4ptp4l0-21swapper/119:25:551
134491380,4ptp4l0-21swapper/020:46:130
134491380,4ptp4l0-21swapper/019:35:290
134491380,3ptp4l0-21swapper/323:16:233
134491380,3ptp4l0-21swapper/322:45:193
134491380,3ptp4l0-21swapper/222:45:172
134491380,3ptp4l0-21swapper/220:25:182
134491370,4ptp4l0-21swapper/322:25:143
134491370,4ptp4l0-21swapper/321:12:513
134491370,4ptp4l0-21swapper/320:55:253
134491370,4ptp4l0-21swapper/319:54:363
134491370,4ptp4l0-21swapper/319:45:263
134491370,4ptp4l0-21swapper/319:40:243
134491370,4ptp4l0-21swapper/319:25:133
134491370,4ptp4l0-21swapper/222:29:452
134491370,3ptp4l1317-21runrttasks23:58:563
134491370,3ptp4l0-21swapper/323:51:333
134491370,3ptp4l0-21swapper/323:39:583
134491370,3ptp4l0-21swapper/323:34:143
134491370,3ptp4l0-21swapper/323:26:553
134491370,3ptp4l0-21swapper/322:52:263
134491370,3ptp4l0-21swapper/322:41:413
134491370,3ptp4l0-21swapper/322:31:313
134491370,3ptp4l0-21swapper/321:35:153
432993629,5cyclictest33-21ksoftirqd/222:05:182
134491360,4ptp4l0-21swapper/321:27:113
134491360,4ptp4l0-21swapper/320:51:043
134491360,4ptp4l0-21swapper/320:51:043
134491360,4ptp4l0-21swapper/221:56:292
134491360,3ptp4l0-21swapper/323:42:223
134491360,3ptp4l0-21swapper/323:22:073
134491360,3ptp4l0-21swapper/323:22:073
134491360,3ptp4l0-21swapper/321:49:303
134491360,3ptp4l0-21swapper/321:41:323
134491360,3ptp4l0-21swapper/300:02:053
134491360,3ptp4l0-21swapper/220:05:202
134491350,4ptp4l0-21swapper/321:31:073
134491350,3ptp4l0-21swapper/323:12:283
134491350,3ptp4l0-21swapper/319:57:443
134491350,3ptp4l0-21swapper/219:12:412
134491340,3ptp4l0-21swapper/321:50:183
134491340,3ptp4l0-21swapper/220:32:422
134491310,3ptp4l0-21swapper/221:27:102
134491300,4ptp4l0-21swapper/220:42:022
134491270,3ptp4l0-21swapper/323:07:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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