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2026-02-09 - 18:02
[ 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 rackeslot2.osadl.org (updated Mon Feb 09, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161551121190,2sleep30-21swapper/309:37:253
184860421170,2sleep1191rcu_preempt11:47:241
14344302660,0sleep01434433-21aten_repower_en07:17:200
1425676992415,5cyclictest1905847-21proc_pri12:17:300
2649091230,2phc2sys0-21swapper/310:31:453
1425677992317,2cyclictest17350irq/127-ahci[0000:00:17.0]12:20:001
1425677992219,2cyclictest1767783-21cut11:02:251
1425678992118,1cyclictest0-21swapper/210:40:012
1425678992117,2cyclictest0-21swapper/208:40:002
1425676992112,5cyclictest1665266-21runrttasks10:03:150
1425676992110,6cyclictest0-21swapper/010:25:010
1425678992017,1cyclictest0-21swapper/207:25:002
1425677992017,2cyclictest1800727-21perf11:20:011
1425677992017,2cyclictest1290-21dbus-daemon12:30:001
1425677992014,2cyclictest1717791-21pmu-power10:32:311
1425676992012,4cyclictest1712785-21/usr/sbin/munin10:32:270
1425678991916,1cyclictest0-21swapper/210:50:012
1425678991916,1cyclictest0-21swapper/209:40:002
142567799192,6cyclictest1659231-21apt-get10:02:181
1425677991915,3cyclictest1927955-21cpu12:32:211
142567699199,5cyclictest0-21swapper/009:20:020
1425676991916,2cyclictest1872491-21latency_hist12:00:020
1425676991916,2cyclictest1313-21gmain08:05:010
1425676991912,6cyclictest1288-1atopacctd12:26:210
1425676991911,2cyclictest1433587-21diskstats07:15:020
1425676991910,5cyclictest1891921-21/usr/sbin/munin12:12:270
1425678991815,1cyclictest0-21swapper/207:35:002
142567799180,3cyclictest0-21swapper/110:50:331
142567699189,5cyclictest1931014-21kthreadcore12:32:270
142567699189,5cyclictest1605556-21/usr/sbin/munin09:32:260
142567699188,5cyclictest0-21swapper/011:17:220
142567699187,1cyclictest134050irq/121-eno110:45:470
1425676991815,2cyclictest1290-21dbus-daemon11:50:010
1425676991810,4cyclictest0-21swapper/010:10:010
1425676991810,4cyclictest0-21swapper/010:10:010
2649091170,2phc2sys0-21swapper/312:05:593
2649091170,1phc2sys0-21swapper/310:50:123
1425678991714,1cyclictest0-21swapper/209:42:302
1425678991714,1cyclictest0-21swapper/208:47:212
1425678991714,1cyclictest0-21swapper/207:37:322
1425678991714,1cyclictest0-21swapper/207:15:022
142567799179,3cyclictest0-21swapper/109:47:211
142567799178,3cyclictest0-21swapper/111:55:011
142567799174,3cyclictest1567921-21diskmemload09:45:001
1425677991714,2cyclictest1704292-21tr10:27:221
1425677991714,2cyclictest1677178-21aten2.4-expect10:12:201
1425677991714,2cyclictest1657379-21latency_hist10:00:011
1425677991713,3cyclictest1555763-21cpu08:57:191
1425677991712,1cyclictest191rcu_preempt12:03:431
1425677991711,2cyclictest134050irq/121-eno110:40:031
142567699179,4cyclictest1759162-21kthreadcore10:57:250
142567699179,4cyclictest1507095-21aten2.4-expect08:17:200
142567699178,5cyclictest1109-21hwrng07:34:220
142567699173,9cyclictest1603331-1ssh09:29:170
142567699173,9cyclictest1603331-1ssh09:29:170
1425676991714,2cyclictest1839086-21gltestperf11:42:230
1425676991714,2cyclictest171ktimers/009:55:350
1425676991714,2cyclictest1630749-21cut09:45:010
1425676991714,2cyclictest1530924-21systemd-run08:35:010
1425676991714,2cyclictest1296-21polkitd08:10:000
1425676991714,2cyclictest1296-21polkitd08:00:000
1425676991714,2cyclictest1296-21polkitd08:00:000
1425676991711,5cyclictest1937182-21cstates12:37:210
1425676991710,4cyclictest1567921-21diskmemload09:35:390
2649091160,2phc2sys0-21swapper/309:55:303
2649091160,2phc2sys0-21swapper/309:46:073
142567899162,2cyclictest0-21swapper/210:10:012
142567899162,2cyclictest0-21swapper/210:10:012
1425678991614,1cyclictest0-21swapper/212:00:012
1425678991614,1cyclictest0-21swapper/211:17:202
1425678991614,1cyclictest0-21swapper/209:25:012
1425678991613,1cyclictest0-21swapper/212:22:312
1425678991613,1cyclictest0-21swapper/211:02:322
1425678991613,1cyclictest0-21swapper/211:00:002
1425678991613,1cyclictest0-21swapper/209:52:222
142567799169,1cyclictest601rcuop/309:34:481
142567799167,5cyclictest601rcuop/309:54:161
142567799167,4cyclictest1912135-21kthreadcore12:22:271
1425677991613,2cyclictest1938600-21kthreadcore12:37:261
1425677991613,2cyclictest1570058-21cpuspeed_turbos09:12:171
1425677991613,2cyclictest1290-21dbus-daemon12:15:001
1425677991613,2cyclictest1288-1atopacctd11:07:291
1425677991612,3cyclictest1666987-21kworker/u16:4+nfsiod11:12:031
142567799161,1cyclictest134050irq/121-eno109:27:181
142567799161,1cyclictest134050irq/121-eno109:27:181
1425677991610,1cyclictest36-21ksoftirqd/107:47:241
142567799160,4cyclictest1871523-21ssh11:58:531
142567799160,2cyclictest1464200-21tr07:40:001
142567699167,5cyclictest0-21swapper/010:30:010
142567699167,2cyclictest0-21swapper/011:22:330
142567699166,4cyclictest0-21swapper/011:15:020
142567699165,4cyclictest0-21swapper/011:52:280
142567699163,8cyclictest1679962-21tr10:12:270
142567699163,11cyclictest1593795-21sh09:23:250
1425676991613,2cyclictest1773762-21gdbus11:04:590
1425676991613,2cyclictest1561360-21kworker/u16:1-events_unbound09:55:010
1425676991613,2cyclictest1288-1atopacctd10:55:000
1425676991611,4cyclictest1782820-21systemd11:10:000
1425676991611,4cyclictest1569722-21/usr/sbin/munin09:12:230
142567699160,2cyclictest1816637-21rm11:27:320
2649091156,2phc2sys0-21swapper/312:38:263
2649091150,2phc2sys0-21swapper/311:56:073
2649091150,2phc2sys0-21swapper/310:06:493
2649091150,2phc2sys0-21swapper/310:06:493
1425678991513,1cyclictest0-21swapper/209:27:262
1425678991513,1cyclictest0-21swapper/209:27:262
1425678991513,1cyclictest0-21swapper/209:02:262
1425678991512,2cyclictest0-21swapper/210:43:072
1425678991512,1cyclictest0-21swapper/212:26:222
1425678991512,1cyclictest0-21swapper/212:20:012
1425678991512,1cyclictest0-21swapper/212:12:282
1425678991512,1cyclictest0-21swapper/212:07:262
1425678991512,1cyclictest0-21swapper/212:02:262
1425678991512,1cyclictest0-21swapper/211:42:272
1425678991512,1cyclictest0-21swapper/211:37:272
1425678991512,1cyclictest0-21swapper/211:22:262
1425678991512,1cyclictest0-21swapper/211:12:282
1425678991512,1cyclictest0-21swapper/211:07:282
1425678991512,1cyclictest0-21swapper/210:30:002
1425678991512,1cyclictest0-21swapper/210:22:232
1425678991512,1cyclictest0-21swapper/210:17:262
1425678991512,1cyclictest0-21swapper/210:12:272
1425678991512,1cyclictest0-21swapper/210:02:292
1425678991512,1cyclictest0-21swapper/209:57:252
1425678991512,1cyclictest0-21swapper/209:17:252
1425678991512,1cyclictest0-21swapper/207:57:262
1425678991512,1cyclictest0-21swapper/207:57:262
1425678991512,1cyclictest0-21swapper/207:47:262
1425678991512,1cyclictest0-21swapper/207:45:012
1425678991511,2cyclictest0-21swapper/211:47:232
1425678991511,2cyclictest0-21swapper/209:47:012
142567799158,2cyclictest491rcuog/209:02:211
142567799156,4cyclictest0-21swapper/109:19:501
1425677991512,2cyclictest1829882-21fschecks_count11:37:221
1425677991512,2cyclictest1823273-21kthreadcore11:32:271
1425677991512,2cyclictest1675464-21/usr/sbin/munin10:10:011
1425677991512,2cyclictest1675464-21/usr/sbin/munin10:10:011
1425677991512,2cyclictest1483096-21cpuspeed_turbos07:57:201
1425677991512,2cyclictest1483096-21cpuspeed_turbos07:57:201
1425677991512,2cyclictest1426363-21cpuspeed_turbos07:12:201
1425677991512,2cyclictest1297-21rsyslogd09:20:121
1425677991512,2cyclictest0-21swapper/109:10:011
1425677991511,3cyclictest1812065-21fschecks_count11:27:241
1425677991511,3cyclictest1696413-21kthreadcore10:22:231
1425677991511,3cyclictest1693243-21kworker/u16:0+nfsiod10:48:221
1425677991511,3cyclictest1561360-21kworker/u16:1+nfsiod09:35:251
1425677991511,3cyclictest1542179-21needreboot08:42:311
1425677991511,3cyclictest1532549-21irqrtprio08:37:281
1425677991511,3cyclictest1529509-21kthreadcore08:32:271
1425677991511,3cyclictest1513179-21cpu08:22:201
1425677991511,3cyclictest1507717-21tail08:17:231
1425677991511,3cyclictest1450666-21kthreadcore07:27:261
142567799151,12cyclictest1809603-21idleruntime-cro11:25:011
142567699157,4cyclictest1637340-21grep09:47:300
1425676991513,1cyclictest29021-21rtkit-daemon09:06:150
1425676991512,2cyclictest1458910-21cpuspeed_turbos07:37:220
2649091140,2phc2sys0-21swapper/312:14:563
2649091140,2phc2sys0-21swapper/312:01:333
2649091140,2phc2sys0-21swapper/309:44:443
2649091140,1phc2sys0-21swapper/310:41:363
1425678991412,1cyclictest0-21swapper/211:27:282
1425678991412,1cyclictest0-21swapper/207:17:292
1425678991411,1cyclictest0-21swapper/212:37:262
1425678991411,1cyclictest0-21swapper/212:35:002
1425678991411,1cyclictest0-21swapper/211:52:272
1425678991411,1cyclictest0-21swapper/211:32:212
1425678991411,1cyclictest0-21swapper/210:30:202
1425678991411,1cyclictest0-21swapper/209:32:282
1425678991411,1cyclictest0-21swapper/209:12:222
1425678991411,1cyclictest0-21swapper/208:57:252
1425678991411,1cyclictest0-21swapper/208:55:012
1425678991411,1cyclictest0-21swapper/208:27:272
1425678991411,1cyclictest0-21swapper/208:17:262
1425678991411,1cyclictest0-21swapper/208:12:262
1425678991411,1cyclictest0-21swapper/208:07:282
1425678991411,1cyclictest0-21swapper/208:02:262
1425678991411,1cyclictest0-21swapper/207:27:242
1425678991410,2cyclictest0-21swapper/208:32:192
142567799148,5cyclictest1666987-21kworker/u16:4-rpciod10:19:591
142567799144,5cyclictest0-21swapper/111:40:211
1425677991411,2cyclictest1883600-21cut12:07:221
1425677991411,2cyclictest1758445-21fschecks_time10:57:231
1425677991411,2cyclictest1551015-21kthreadcore08:52:261
1425677991411,2cyclictest1481767-21switchtime07:52:311
1425677991410,3cyclictest1734722-21kthreadcore10:42:271
1425677991410,3cyclictest1496206-21kthreadcore08:07:261
1425677991410,3cyclictest1490559-21kthreadcore08:02:261
1425677991410,3cyclictest1468603-21kthreadcore07:42:261
1425677991410,3cyclictest1445127-21missed_timers07:22:281
142567699146,1cyclictest0-21swapper/011:36:030
142567699145,5cyclictest0-21swapper/007:29:300
142567699144,2cyclictest0-21swapper/010:17:190
142567699142,7cyclictest0-21swapper/012:02:190
1425676991411,2cyclictest28938-21cron08:30:010
1425676991411,2cyclictest1917069-21latency_hist12:25:010
1425676991411,2cyclictest1888115-21mailstats12:07:300
1425676991411,2cyclictest1820525-21aten_repower_po11:32:210
1425676991411,2cyclictest1296-21polkitd07:50:010
1425676991410,2cyclictest1537164-21systemd-run08:40:010
2649091136,1phc2sys0-21swapper/308:30:373
2649091132,2phc2sys0-21swapper/310:02:313
2649091130,6phc2sys0-21swapper/312:32:193
2649091130,4phc2sys0-21swapper/311:41:153
2649091130,3phc2sys0-21swapper/310:39:233
2649091130,3phc2sys0-21swapper/310:12:153
2649091130,2phc2sys0-21swapper/310:21:153
2649091130,2phc2sys0-21swapper/309:15:213
142567899131,6cyclictest0-21swapper/207:10:012
1425678991311,1cyclictest0-21swapper/210:52:272
1425678991310,1cyclictest0-21swapper/208:22:262
1425678991310,1cyclictest0-21swapper/207:52:252
142567799135,4cyclictest1512556-21kworker/1:2+events_freezable08:26:001
1425677991310,2cyclictest1549199-21unin-run08:50:011
1425677991310,2cyclictest1501465-21fschecks_count08:12:231
1425677991310,2cyclictest1455334-21kthreadcore07:32:261
1425677991310,2cyclictest1288-1atopacctd07:15:031
142567699137,2cyclictest134050irq/121-eno108:42:230
142567699135,4cyclictest0-21swapper/009:02:200
1425676991310,2cyclictest1734053-21kthreadcore10:42:270
1425676991310,2cyclictest1723074-21kthreadcore10:37:250
1425676991310,2cyclictest1560733-21timerwakeupswit08:57:310
1425676991310,2cyclictest1550241-21gltestperf08:52:240
1425676991310,2cyclictest1544817-21kthreadcore08:47:250
1425676991310,2cyclictest1513106-21aten_repower_fr08:22:190
1425676991310,2cyclictest1480252-21kthreadcore07:52:260
1425676991310,2cyclictest1465353-21gltestperf07:42:220
2649091126,2phc2sys0-21swapper/309:12:213
2649091120,2phc2sys0-21swapper/311:54:403
2649091120,2phc2sys0-21swapper/308:25:523
2649091120,2phc2sys0-21swapper/307:25:263
2649091120,1phc2sys0-21swapper/310:46:523
2649091120,1phc2sys0-21swapper/309:28:253
2649091120,1phc2sys0-21swapper/309:28:253
2649091120,1phc2sys0-21swapper/308:40:363
2649091120,1phc2sys0-21swapper/308:02:403
2649091120,1phc2sys0-21swapper/307:49:463
2649091120,1phc2sys0-21swapper/307:14:363
142567899129,1cyclictest0-21swapper/209:08:342
142567899127,4cyclictest0-21swapper/208:42:212
142567799129,2cyclictest1425879-21latency_hist07:10:021
142567699120,7cyclictest1500974-21tail08:12:200
142567699120,7cyclictest1440491-21tail07:22:190
2649091113,2phc2sys0-21swapper/307:32:313
2649091111,4phc2sys0-21swapper/309:32:203
2649091110,2phc2sys0-21swapper/312:20:043
2649091110,2phc2sys0-21swapper/311:20:423
2649091110,2phc2sys0-21swapper/309:22:243
2649091110,2phc2sys0-21swapper/308:47:573
2649091110,1phc2sys0-21swapper/307:42:173
2649091104,3phc2sys0-21swapper/307:07:203
2649091101,2phc2sys0-21swapper/312:16:373
2649091101,2phc2sys0-21swapper/311:01:423
2649091101,2phc2sys0-21swapper/307:20:013
2649091100,2phc2sys0-21swapper/311:48:403
2649091100,2phc2sys0-21swapper/311:38:143
2649091100,2phc2sys0-21swapper/311:32:213
2649091100,2phc2sys0-21swapper/311:27:483
2649091100,2phc2sys0-21swapper/311:16:373
2649091100,2phc2sys0-21swapper/311:10:443
2649091100,2phc2sys0-21swapper/310:58:543
2649091100,2phc2sys0-21swapper/310:17:183
2649091100,2phc2sys0-21swapper/309:54:563
2649091100,2phc2sys0-21swapper/309:02:283
2649091100,2phc2sys0-21swapper/308:57:233
2649091100,2phc2sys0-21swapper/308:17:273
2649091100,2phc2sys0-21swapper/307:57:273
2649091100,2phc2sys0-21swapper/307:57:273
2649091100,2phc2sys0-21swapper/307:52:183
2649091100,1phc2sys0-21swapper/309:06:293
2649091100,1phc2sys0-21swapper/308:51:183
2649091100,1phc2sys0-21swapper/307:22:173
142567699104,4cyclictest1-21systemd07:10:010
264909191,2phc2sys0-21swapper/310:25:113
264909191,2phc2sys0-21swapper/308:36:553
264909190,2phc2sys0-21swapper/312:25:033
264909190,2phc2sys0-21swapper/311:08:483
264909190,2phc2sys0-21swapper/308:22:243
264909190,2phc2sys0-21swapper/308:12:263
264909190,2phc2sys0-21swapper/308:05:453
264909190,2phc2sys0-21swapper/307:37:283
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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