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2026-02-25 - 03:28
[ 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 Wed Feb 25, 2026 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2089121410,3sleep2413599cyclictest00:20:292
134491720,3ptp4l1640-21ls23:40:262
206792710,3sleep120675-21gpgv23:15:011
134491640,17ptp4l0-21swapper/321:00:173
134491620,17ptp4l0-21swapper/022:15:150
134491590,3ptp4l3499-21ls20:15:262
134491590,17ptp4l25517-21wc23:25:002
134491580,4ptp4l0-21swapper/323:23:323
134491580,4ptp4l0-21swapper/219:50:212
134491580,3ptp4l0-21swapper/320:08:173
134491570,4ptp4l28043-21egrep23:30:120
134491570,4ptp4l0-21swapper/219:22:362
134491560,4ptp4l0-21swapper/323:49:203
134491560,11ptp4l0-21swapper/222:10:242
134491550,4ptp4l0-21swapper/219:07:032
134491550,3ptp4l0-21swapper/222:45:322
134491540,4ptp4l0-21swapper/221:50:272
134491540,3ptp4l0-21swapper/223:31:502
134491530,9ptp4l1317-21runrttasks19:09:240
134491520,4ptp4l0-21swapper/320:24:593
134491520,4ptp4l0-21swapper/300:32:323
134491520,4ptp4l0-21swapper/119:09:481
134491520,3ptp4l0-21swapper/300:06:303
83882510,3sleep2413599cyclictest20:25:292
134491510,4ptp4l0-21swapper/323:58:033
134491510,4ptp4l0-21swapper/300:39:573
134491510,4ptp4l0-21swapper/223:13:492
134491510,4ptp4l0-21swapper/221:41:542
134491510,4ptp4l0-21swapper/219:12:162
134491510,4ptp4l0-21swapper/219:12:162
134491510,4ptp4l0-21swapper/200:31:112
134491510,3ptp4l0-21swapper/321:19:253
305502500,3sleep30-21swapper/322:25:173
134491500,4ptp4l0-21swapper/323:10:133
134491500,4ptp4l0-21swapper/322:11:333
134491500,4ptp4l0-21swapper/321:35:393
134491500,4ptp4l0-21swapper/223:03:002
134491500,4ptp4l0-21swapper/222:44:332
134491500,4ptp4l0-21swapper/222:44:332
134491500,4ptp4l0-21swapper/220:22:382
134491500,4ptp4l0-21swapper/219:34:192
134491500,4ptp4l0-21swapper/122:40:081
134491500,4ptp4l0-21swapper/122:40:081
134491500,4ptp4l0-21swapper/000:13:460
134491500,3ptp4l0-21swapper/322:05:513
134491500,18ptp4l25-21ksoftirqd/100:22:281
134491500,11ptp4l0-21swapper/319:40:193
134491490,5ptp4l413699cyclictest21:43:243
134491490,4ptp4l0-21swapper/323:54:233
134491490,4ptp4l0-21swapper/320:11:493
134491490,4ptp4l0-21swapper/221:08:432
134491490,4ptp4l0-21swapper/220:56:572
134491490,4ptp4l0-21swapper/220:04:222
134491490,4ptp4l0-21swapper/121:51:091
134491490,4ptp4l0-21swapper/021:15:410
134491480,4ptp4l0-21swapper/320:38:513
134491480,4ptp4l0-21swapper/319:15:543
134491480,4ptp4l0-21swapper/221:16:572
134491480,4ptp4l0-21swapper/221:12:122
134491480,4ptp4l0-21swapper/219:36:412
134491480,4ptp4l0-21swapper/120:14:451
134491480,3ptp4l0-21swapper/322:34:503
134491480,3ptp4l0-21swapper/321:34:443
134491480,3ptp4l0-21swapper/320:16:353
134491480,3ptp4l0-21swapper/223:35:362
134491470,5ptp4l0-21swapper/220:13:012
134491470,4ptp4l413699cyclictest00:12:593
134491470,4ptp4l0-21swapper/320:41:253
134491470,4ptp4l0-21swapper/320:32:253
134491470,4ptp4l0-21swapper/319:13:313
134491470,4ptp4l0-21swapper/319:13:313
134491470,4ptp4l0-21swapper/300:16:163
134491470,4ptp4l0-21swapper/200:27:382
134491470,4ptp4l0-21swapper/200:10:122
134491470,11ptp4l0-21swapper/320:27:163
134491460,5ptp4l8789-21apt-get19:20:103
134491460,5ptp4l2028-21apt-get20:15:121
134491460,4ptp4l0-21swapper/322:35:583
134491460,4ptp4l0-21swapper/222:09:082
134491460,4ptp4l0-21swapper/020:05:450
134491460,3ptp4l0-21swapper/200:07:462
134491460,2ptp4l121rcu_preempt22:20:103
134491450,4ptp4l0-21swapper/222:37:152
134491450,4ptp4l0-21swapper/222:20:352
134491450,4ptp4l0-21swapper/220:51:132
134491450,4ptp4l0-21swapper/019:25:560
134491450,10ptp4l0-21swapper/020:49:420
134491450,10ptp4l0-21swapper/020:49:420
134491440,9ptp4l0-21swapper/019:40:310
134491440,9ptp4l0-21swapper/019:24:580
134491440,5ptp4l19113-21iostat23:10:180
134491440,5ptp4l14566-21ntp_states19:30:233
134491440,5ptp4l0-21swapper/023:50:260
134491440,4ptp4l6720-21apt-get21:35:100
134491440,4ptp4l13503-21ls00:05:260
134491440,3ptp4l23389-21apt-get23:20:110
134491440,3ptp4l0-21swapper/221:56:042
134491440,3ptp4l0-21swapper/200:03:382
134491440,10ptp4l0-21swapper/120:42:291
134491440,10ptp4l0-21swapper/021:20:550
134491430,9ptp4l0-21swapper/020:14:520
134491430,9ptp4l0-21swapper/020:05:010
134491430,5ptp4l28365-21irqstats21:10:200
134491430,5ptp4l0-21swapper/319:06:063
134491430,4ptp4l31388-21ls20:05:281
134491430,4ptp4l30644-21iostat_ios22:25:180
134491430,4ptp4l25695-21apt-get23:25:112
134491430,4ptp4l2318-21gnome-shell23:27:581
134491430,4ptp4l0-21swapper/219:55:202
134491430,4ptp4l0-21swapper/022:10:010
134491430,3ptp4l121rcu_preempt00:00:241
134491430,3ptp4l0-21swapper/320:46:173
134491430,3ptp4l0-21swapper/320:46:173
134491430,3ptp4l0-21swapper/123:05:151
134491430,3ptp4l0-21swapper/120:20:151
134491430,11ptp4l0-21swapper/122:13:531
134491430,10ptp4l0-21swapper/123:46:241
134491430,10ptp4l0-21swapper/023:49:300
134491420,7ptp4l0-21swapper/321:06:413
134491420,6ptp4l14298-21/usr/sbin/munin19:30:200
134491420,5ptp4l19240-21meminfo20:50:180
134491420,5ptp4l0-21swapper/321:45:203
134491420,5ptp4l0-21swapper/122:00:261
134491420,5ptp4l0-21swapper/119:15:171
134491420,4ptp4l6961-21apt-get22:45:113
134491420,4ptp4l27034-21apt-get20:00:031
134491420,4ptp4l22014-21memory23:15:200
134491420,4ptp4l14267-21iostat21:50:170
134491420,4ptp4l11941-21iostat_ios20:35:180
134491420,4ptp4l0-21swapper/321:57:573
134491420,4ptp4l0-21swapper/300:20:213
134491420,4ptp4l0-21swapper/019:12:570
134491420,4ptp4l0-21swapper/019:12:570
134491420,3ptp4l6712-21apt-get20:25:131
134491420,3ptp4l24930-21ntp_states00:30:240
134491420,17ptp4l0-21swapper/123:21:341
4135994135,4cyclictest33-21ksoftirqd/221:23:172
134491410,8ptp4l0-21swapper/022:34:130
134491410,5ptp4l0-21swapper/321:25:113
134491410,5ptp4l0-21swapper/319:55:223
134491410,5ptp4l0-21swapper/222:50:142
134491410,5ptp4l0-21swapper/222:25:112
134491410,5ptp4l0-21swapper/221:35:392
134491410,5ptp4l0-21swapper/221:00:242
134491410,5ptp4l0-21swapper/100:05:231
134491410,5ptp4l0-21swapper/023:56:320
134491410,4ptp4l9-21ksoftirqd/023:05:160
134491410,4ptp4l7808-21irqstats22:45:191
134491410,4ptp4l5527-21hddtemp_smartct23:50:161
134491410,4ptp4l4662-21apt-get22:40:113
134491410,4ptp4l4662-21apt-get22:40:113
134491410,4ptp4l20749-21apt-config22:05:010
134491410,4ptp4l14899-21memory23:00:220
134491410,4ptp4l11372-21apt-get20:35:112
134491410,4ptp4l0-21swapper/323:15:553
134491410,4ptp4l0-21swapper/323:09:003
134491410,4ptp4l0-21swapper/320:55:253
134491410,4ptp4l0-21swapper/219:15:192
134491410,4ptp4l0-21swapper/022:00:180
134491410,4ptp4l0-21swapper/020:15:120
134491410,4ptp4l0-21swapper/019:35:190
134491410,3ptp4l7397-21apt-get23:55:122
134491410,3ptp4l29817-21apt-get20:05:142
134491410,3ptp4l19713-21ls20:50:243
134491410,3ptp4l18500-21df20:50:121
134491400,5ptp4l7113-21grep20:25:170
134491400,5ptp4l26200-21cut22:15:181
134491400,5ptp4l21959-21sed19:45:282
134491400,5ptp4l21491-21/usr/sbin/munin00:25:203
134491400,5ptp4l0-21swapper/323:00:183
134491400,5ptp4l0-21swapper/319:25:173
134491400,5ptp4l0-21swapper/220:45:112
134491400,5ptp4l0-21swapper/220:45:112
134491400,5ptp4l0-21swapper/119:10:121
134491400,5ptp4l0-21swapper/119:10:121
134491400,5ptp4l0-21swapper/000:15:210
134491400,4ptp4l9940-21irqstats21:40:171
134491400,4ptp4l9744-21memory19:20:191
134491400,4ptp4l1145-21meminfo23:40:200
134491400,4ptp4l0-21swapper/322:03:163
134491400,4ptp4l0-21swapper/321:20:173
134491400,4ptp4l0-21swapper/321:10:243
134491400,4ptp4l0-21swapper/319:35:193
134491400,4ptp4l0-21swapper/300:00:163
134491400,4ptp4l0-21swapper/121:05:141
134491400,4ptp4l0-21swapper/121:00:281
134491400,4ptp4l0-21swapper/120:55:031
134491400,4ptp4l0-21swapper/023:27:570
134491400,4ptp4l0-21swapper/021:06:240
134491400,4ptp4l0-21swapper/021:03:010
134491400,4ptp4l0-21swapper/020:40:590
134491400,4ptp4l0-21swapper/019:45:380
134491400,4ptp4l0-21swapper/000:24:320
134491400,4ptp4l0-21swapper/000:01:580
134491400,3ptp4l17832-21meminfo00:15:202
134491400,3ptp4l16248-21apt-get23:05:102
134491400,3ptp4l0-21swapper/122:05:181
4133993932,4cyclictest9-21ksoftirqd/021:45:120
134491390,5ptp4l0-21swapper/323:25:123
134491390,5ptp4l0-21swapper/321:50:133
134491390,5ptp4l0-21swapper/122:25:181
134491390,5ptp4l0-21swapper/021:25:170
134491390,4ptp4l978-21grep22:30:222
134491390,4ptp4l9-21ksoftirqd/019:16:010
134491390,4ptp4l0-21swapper/323:35:213
134491390,4ptp4l0-21swapper/323:30:033
134491390,4ptp4l0-21swapper/322:57:263
134491390,4ptp4l0-21swapper/322:50:183
134491390,4ptp4l0-21swapper/322:15:163
134491390,4ptp4l0-21swapper/320:01:133
134491390,4ptp4l0-21swapper/319:50:173
134491390,4ptp4l0-21swapper/319:47:433
134491390,4ptp4l0-21swapper/223:53:022
134491390,4ptp4l0-21swapper/223:45:242
134491390,4ptp4l0-21swapper/222:00:112
134491390,4ptp4l0-21swapper/221:32:052
134491390,4ptp4l0-21swapper/220:40:172
134491390,4ptp4l0-21swapper/123:35:231
134491390,4ptp4l0-21swapper/123:15:141
134491390,4ptp4l0-21swapper/122:56:471
134491390,4ptp4l0-21swapper/122:20:121
134491390,4ptp4l0-21swapper/121:47:031
134491390,4ptp4l0-21swapper/121:26:241
134491390,4ptp4l0-21swapper/120:47:481
134491390,4ptp4l0-21swapper/120:47:481
134491390,4ptp4l0-21swapper/119:45:071
134491390,4ptp4l0-21swapper/119:40:151
134491390,4ptp4l0-21swapper/100:17:221
134491390,4ptp4l0-21swapper/023:35:220
134491390,4ptp4l0-21swapper/022:53:380
134491390,4ptp4l0-21swapper/022:45:160
134491390,4ptp4l0-21swapper/022:41:030
134491390,4ptp4l0-21swapper/022:41:030
134491390,4ptp4l0-21swapper/022:35:070
134491390,4ptp4l0-21swapper/022:21:250
134491390,4ptp4l0-21swapper/021:30:130
134491390,4ptp4l0-21swapper/020:58:050
134491390,4ptp4l0-21swapper/020:30:210
134491390,4ptp4l0-21swapper/020:20:150
134491390,4ptp4l0-21swapper/019:53:180
134491390,4ptp4l0-21swapper/000:35:180
134491390,4ptp4l0-21swapper/000:26:130
134491390,3ptp4l28734-21ps21:10:261
134491390,3ptp4l11621-21apt-get22:55:112
134491390,3ptp4l0-21swapper/222:16:402
134491390,3ptp4l0-21swapper/123:55:241
134491380,5ptp4l0-21swapper/123:04:381
134491380,5ptp4l0-21swapper/100:10:281
134491380,5ptp4l0-21swapper/022:55:140
134491380,4ptp4l0-21swapper/323:40:163
134491380,4ptp4l0-21swapper/221:25:122
134491380,4ptp4l0-21swapper/220:30:282
134491380,4ptp4l0-21swapper/219:40:212
134491380,4ptp4l0-21swapper/123:42:081
134491380,4ptp4l0-21swapper/123:30:561
134491380,4ptp4l0-21swapper/122:52:341
134491380,4ptp4l0-21swapper/122:39:181
134491380,4ptp4l0-21swapper/121:36:351
134491380,4ptp4l0-21swapper/121:34:101
134491380,4ptp4l0-21swapper/121:22:251
134491380,4ptp4l0-21swapper/120:37:201
134491380,4ptp4l0-21swapper/120:31:491
134491380,4ptp4l0-21swapper/119:51:541
134491380,4ptp4l0-21swapper/119:37:251
134491380,4ptp4l0-21swapper/119:31:151
134491380,4ptp4l0-21swapper/119:25:201
134491380,4ptp4l0-21swapper/100:35:261
134491380,4ptp4l0-21swapper/100:30:161
134491380,4ptp4l0-21swapper/021:55:290
134491380,4ptp4l0-21swapper/019:55:010
134491380,3ptp4l28270-21latency_hist00:40:002
134491380,3ptp4l0-21swapper/223:17:142
134491380,3ptp4l0-21swapper/221:46:242
134491380,3ptp4l0-21swapper/219:25:262
134491380,3ptp4l0-21swapper/119:55:341
134491380,3ptp4l0-21swapper/021:40:210
134491370,4ptp4l0-21swapper/122:30:051
134491370,4ptp4l0-21swapper/121:57:031
134491370,3ptp4l22935-21/usr/sbin/munin00:25:251
134491360,3ptp4l0-21swapper/121:16:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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