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2026-01-19 - 20:59
[ 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 all highest latencies:
System rackeslot2.osadl.org (updated Mon Jan 19, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
170109721980,2sleep30-21swapper/312:33:523
128007421260,1sleep10-21swapper/108:22:581
126724321120,1sleep00-21swapper/008:12:550
15788142950,2sleep30-21swapper/311:26:593
11941332370,2sleep11194054-21munin-run07:15:011
12169592310,2sleep30-21swapper/307:32:543
1187442992620,5cyclictest1505522-21wc10:45:000
118744299254,8cyclictest1323612-21aten2.4-expect09:02:480
118744299251,15cyclictest1334973-21diskmemload11:55:020
1187442992510,7cyclictest1663853-21kthreadcore12:12:560
1187447992421,2cyclictest1460784-21grep10:20:011
118744299243,7cyclictest1329600-21aten2.4-expect09:07:480
1187442992414,5cyclictest28938-21cron09:25:000
1187447992313,2cyclictest1344393-21latency_hist09:15:011
118744299238,7cyclictest0-21swapper/010:12:550
118744299234,10cyclictest1598543-21kthreadcore11:37:540
118744299233,7cyclictest1615152-21aten2.4-expect11:47:490
118744299233,7cyclictest1579434-21aten2.4-expect11:27:480
1187442992318,4cyclictest1612934-21latency_hist11:45:000
118744299231,6cyclictest1524075-21munin-run10:55:020
118744299231,5cyclictest1373581-21apt-get09:32:470
1187442992314,2cyclictest134050irq/121-eno110:07:550
1187442992312,2cyclictest171ktimers/010:19:200
1187442992311,5cyclictest1344396-21apt-get09:15:010
1187447992219,2cyclictest1290-21dbus-daemon09:30:011
118744299229,7cyclictest0-21swapper/010:50:010
118744299229,6cyclictest1301846-21kthreadcore08:42:540
118744299225,6cyclictest4114978-21snmpd08:02:190
118744299222,9cyclictest1566179-21sed11:17:580
1187442992214,6cyclictest1286-21avahi-daemon09:45:020
1187442992211,3cyclictest134050irq/121-eno112:25:000
1187442992210,10cyclictest0-21swapper/012:30:020
1187447992118,2cyclictest1621930-21systemd11:50:011
118744299219,7cyclictest0-21swapper/012:07:560
118744299219,11cyclictest0-21swapper/011:57:470
118744299218,5cyclictest0-21swapper/009:45:420
118744299216,6cyclictest1463316-21df10:22:480
1187442992116,4cyclictest1-21systemd10:00:010
1187442992114,6cyclictest1695157-21aten_repower_vo12:32:490
1187442992114,2cyclictest1288-1atopacctd10:31:550
1187442992113,3cyclictest1528778-21kthreadcore10:57:540
1187442992111,2cyclictest0-21swapper/011:08:330
118744299210,13cyclictest1346794-21/usr/sbin/munin09:17:510
118744299209,2cyclictest1571580-21irqcore11:22:530
118744299201,9cyclictest1317459-21aten2.4-expect08:57:490
1187442992014,5cyclictest29026-21sendmail-mta07:17:580
1187442992014,2cyclictest1226816-21aten_repower_en07:42:480
118744299201,3cyclictest1367137-21tr09:27:540
1187442992013,6cyclictest1383311-21gltestperf09:37:500
1187442992013,2cyclictest1708182-21kthreadcore12:37:550
1187442992013,2cyclictest1648579-21latency_hist12:05:010
1187442992013,2cyclictest1326-21systemd-logind07:35:010
1187442992013,2cyclictest1225719-21unixbench_singl07:38:000
1187442992012,6cyclictest0-21swapper/010:05:000
118744299201,14cyclictest171ktimers/008:27:490
118744299200,3cyclictest1202256-21/usr/sbin/munin07:22:530
2649091190,2phc2sys0-21swapper/310:41:003
1187450991916,1cyclictest0-21swapper/209:54:272
1187450991916,1cyclictest0-21swapper/207:40:012
1187447991914,3cyclictest1380411-21latency_hist09:35:021
1187447991913,4cyclictest0-21swapper/111:00:021
118744299198,6cyclictest0-21swapper/011:32:470
118744299197,7cyclictest0-21swapper/010:37:470
118744299192,8cyclictest1412020-21kthreadcore09:52:550
118744299191,9cyclictest1238932-21aten2.4-expect07:52:490
1187442991913,2cyclictest1539830-21tr11:02:580
1187442991913,2cyclictest1299025-21latency_hist08:40:010
1187442991912,2cyclictest1675504-21latency_hist12:20:020
1187442991912,2cyclictest1554389-21kthreadcore11:12:540
1187442991912,2cyclictest1400200-21kworker/u16:3-rpciod10:30:010
1187442991912,2cyclictest1326-21systemd-logind08:50:000
1187442991912,2cyclictest1296-21polkitd08:55:010
1187442991912,2cyclictest1288356-21irqrtprio08:32:540
1187442991912,2cyclictest1269195-21aten_repower_po08:17:480
1187442991912,2cyclictest1208624-21cpuspeed_turbos07:27:500
1187442991912,2cyclictest1192902-21mailstats07:12:570
1187442991911,3cyclictest1259735-21kthreadcore08:07:550
118744299190,7cyclictest1247784-21tr07:57:560
2649091180,2phc2sys0-21swapper/309:39:353
1187450991815,1cyclictest0-21swapper/212:00:012
1187450991815,1cyclictest0-21swapper/210:45:002
1187450991815,1cyclictest0-21swapper/209:00:002
1187450991814,1cyclictest0-21swapper/210:55:012
1187447991815,2cyclictest1602224-21mailstats11:37:581
1187447991815,2cyclictest0-21swapper/112:35:011
1187447991814,3cyclictest1296-21polkitd12:25:011
1187447991814,3cyclictest1198975-21kthreadcore07:17:551
1187447991814,2cyclictest134050irq/121-eno112:20:011
2902298170,2rtkit-daemon0-21swapper/107:54:441
2649091171,2phc2sys0-21swapper/310:20:483
2649091170,3phc2sys0-21swapper/310:35:103
2649091170,2phc2sys0-21swapper/309:53:313
2649091170,1phc2sys0-21swapper/312:13:253
118745099172,5cyclictest0-21swapper/209:40:012
118745099171,6cyclictest0-21swapper/210:10:012
1187450991714,1cyclictest0-21swapper/207:11:162
1187447991714,2cyclictest1634857-21kthreadcore11:57:541
1187447991714,2cyclictest1505514-21latency_hist10:45:011
1187447991714,2cyclictest1407135-21latency_hist09:50:011
1187447991714,2cyclictest1326-21systemd-logind12:10:001
1187447991714,2cyclictest1271816-21kthreadcore08:17:551
1187447991714,2cyclictest0-21swapper/110:55:001
1187447991713,3cyclictest1187436-21cyclictest09:20:021
1187447991712,3cyclictest1389405-21latency_hist09:40:011
1187447991712,3cyclictest0-21swapper/109:45:011
1187442991711,2cyclictest1276405-21kthreadcore08:22:530
1187442991711,2cyclictest1235610-21kthreadcore07:47:540
15754762160,3sleep30-21swapper/311:22:583
1187450991614,1cyclictest0-21swapper/211:55:022
1187450991614,1cyclictest0-21swapper/210:49:572
1187450991613,1cyclictest0-21swapper/212:35:012
1187450991613,1cyclictest0-21swapper/211:25:012
1187450991613,1cyclictest0-21swapper/210:39:062
1187450991613,1cyclictest0-21swapper/209:50:012
1187450991612,2cyclictest0-21swapper/211:14:452
1187450991612,2cyclictest0-21swapper/211:09:382
1187447991613,2cyclictest1648599-21systemd-run12:05:021
1187447991613,2cyclictest1584817-21head11:28:011
1187447991613,2cyclictest1559422-21cron11:15:011
1187447991613,2cyclictest1213828-21latency_hist07:30:011
1187447991613,2cyclictest1187436-21cyclictest07:47:571
1187447991612,3cyclictest1571031-21fschecks_count11:22:511
1187447991612,3cyclictest1288-1atopacctd10:22:531
1187447991612,3cyclictest1288-1atopacctd07:25:011
1187447991612,2cyclictest134050irq/121-eno110:32:511
1187447991611,3cyclictest0-21swapper/110:00:011
2649091151,4phc2sys0-21swapper/307:52:483
2649091150,3phc2sys0-21swapper/311:47:483
2649091150,2phc2sys0-21swapper/312:27:333
2649091150,2phc2sys0-21swapper/310:56:043
2649091150,1phc2sys0-21swapper/311:04:083
118745099151,6cyclictest0-21swapper/208:40:012
1187450991512,1cyclictest0-21swapper/211:27:232
1187450991512,1cyclictest0-21swapper/210:17:512
1187450991512,1cyclictest0-21swapper/209:26:012
1187450991512,1cyclictest0-21swapper/209:20:002
1187450991512,1cyclictest0-21swapper/209:14:052
1187450991512,1cyclictest0-21swapper/207:47:542
1187450991511,2cyclictest0-21swapper/209:32:592
118745099150,9cyclictest0-21swapper/211:00:422
118745099150,13cyclictest0-21swapper/212:35:262
118744799151,2cyclictest1334973-21diskmemload10:27:481
1187447991512,2cyclictest1441166-21switchtime10:08:001
1187447991512,2cyclictest1414256-21proc_pri09:52:581
1187447991512,2cyclictest1329-21rs:main1
1187447991512,2cyclictest1304923-21systemd-run08:45:011
1187447991512,2cyclictest1257669-21gltestperf08:07:511
1187447991512,2cyclictest1251563-21fschecks_time08:02:501
1187447991512,2cyclictest1245443-21fschecks_count07:57:521
1187447991512,2cyclictest0-21swapper/112:30:011
1187447991512,2cyclictest0-21swapper/107:40:011
1187447991511,3cyclictest1541862-21kworker/u16:2+nfsiod11:08:191
1187447991511,3cyclictest1290-21dbus-daemon11:00:021
1187447991511,3cyclictest1290184-21kthreadcore08:32:551
1187447991511,3cyclictest1282479-21kthreadcore08:27:531
1187447991511,2cyclictest1296-21polkitd12:15:011
118744799150,3cyclictest0-21swapper/108:51:011
2649091140,3phc2sys0-21swapper/312:20:303
2649091140,2phc2sys0-21swapper/311:32:503
2649091140,2phc2sys0-21swapper/309:21:523
1187450991412,1cyclictest0-21swapper/211:35:012
1187450991412,1cyclictest0-21swapper/209:22:512
1187450991411,1cyclictest0-21swapper/212:24:522
1187450991411,1cyclictest0-21swapper/212:15:482
1187450991411,1cyclictest0-21swapper/212:15:002
1187450991411,1cyclictest0-21swapper/212:05:022
1187450991411,1cyclictest0-21swapper/211:45:022
1187450991411,1cyclictest0-21swapper/211:17:502
1187450991411,1cyclictest0-21swapper/210:30:012
1187450991411,1cyclictest0-21swapper/210:12:182
1187450991411,1cyclictest0-21swapper/210:04:252
1187450991411,1cyclictest0-21swapper/210:00:012
1187450991411,1cyclictest0-21swapper/209:07:532
1187450991411,1cyclictest0-21swapper/208:25:012
1187450991410,2cyclictest0-21swapper/210:58:452
118744799149,4cyclictest1567556-21kworker/u16:3-rpciod11:52:331
1187447991411,2cyclictest1707485-21kthreadcore12:37:541
1187447991411,2cyclictest1589627-21kthreadcore11:32:541
1187447991411,2cyclictest1446347-21kthreadcore10:12:531
1187447991411,2cyclictest1356610-21idleruntime09:22:521
1187447991411,2cyclictest1332031-21kthreadcore09:07:541
1187447991411,2cyclictest1217134-21kthreadcore07:32:541
1187447991411,2cyclictest1187436-21cyclictest11:16:001
1187447991410,3cyclictest1496825-21kworker/u16:1+nfsiod10:47:101
1187442991411,2cyclictest1187454-21munin-plugin-st07:10:000
1187442991411,2cyclictest1187454-21munin-plugin-st07:10:000
2649091131,5phc2sys0-21swapper/308:17:473
2649091131,2phc2sys0-21swapper/309:01:163
2649091130,4phc2sys0-21swapper/309:47:113
2649091130,3phc2sys0-21swapper/310:16:193
2649091130,2phc2sys0-21swapper/312:05:563
2649091130,2phc2sys0-21swapper/311:37:593
2649091130,2phc2sys0-21swapper/311:06:133
2649091130,2phc2sys0-21swapper/310:34:563
2649091130,2phc2sys0-21swapper/310:02:573
2649091130,1phc2sys0-21swapper/309:58:263
118745099139,2cyclictest0-21swapper/208:09:542
1187450991311,1cyclictest0-21swapper/212:07:592
1187450991311,1cyclictest0-21swapper/210:30:202
1187450991311,1cyclictest0-21swapper/208:35:012
1187450991310,1cyclictest0-21swapper/210:22:522
1187450991310,1cyclictest0-21swapper/209:43:532
1187450991310,1cyclictest0-21swapper/208:53:012
1187450991310,1cyclictest0-21swapper/208:47:542
1187450991310,1cyclictest0-21swapper/208:42:532
1187450991310,1cyclictest0-21swapper/208:27:532
1187450991310,1cyclictest0-21swapper/208:17:502
1187450991310,1cyclictest0-21swapper/207:55:012
1187450991310,1cyclictest0-21swapper/207:42:502
1187450991310,1cyclictest0-21swapper/207:22:482
118744799139,3cyclictest1363293-21kworker/u16:2+nfsiod10:36:511
118744799139,3cyclictest1263280-21cpuspeed_turbos08:12:491
118744799134,4cyclictest0-21swapper/110:02:471
1187447991310,2cyclictest1318520-21irqrtprio08:57:541
1187447991310,2cyclictest1288-1atopacctd11:40:241
1187447991310,2cyclictest1288-1atopacctd08:47:541
2649091123,2phc2sys0-21swapper/308:02:413
2649091122,2phc2sys0-21swapper/310:12:543
2649091120,3phc2sys0-21swapper/310:50:403
2649091120,2phc2sys0-21swapper/311:41:153
118745099129,1cyclictest0-21swapper/208:14:332
118745099129,1cyclictest0-21swapper/207:33:362
118745099129,1cyclictest0-21swapper/207:27:552
118745099129,1cyclictest0-21swapper/207:16:112
118745099129,1cyclictest0-21swapper/207:10:012
118745099129,1cyclictest0-21swapper/207:10:012
1187450991210,1cyclictest0-21swapper/211:50:002
1187450991210,1cyclictest0-21swapper/208:00:012
118744799129,2cyclictest1296584-21kthreadcore08:37:551
118744799122,3cyclictest1323518-21head09:02:481
2649091111,4phc2sys0-21swapper/310:47:483
2649091111,2phc2sys0-21swapper/310:28:573
2649091111,2phc2sys0-21swapper/309:14:063
2649091111,2phc2sys0-21swapper/308:52:583
2649091111,2phc2sys0-21swapper/307:07:563
2649091111,2phc2sys0-21swapper/307:07:563
2649091110,2phc2sys0-21swapper/312:03:073
2649091110,2phc2sys0-21swapper/311:10:213
2649091110,2phc2sys0-21swapper/307:17:533
118745099119,1cyclictest0-21swapper/211:37:542
118745099119,1cyclictest0-21swapper/209:00:382
118745099119,1cyclictest0-21swapper/208:02:542
118745099117,2cyclictest0-21swapper/212:25:112
11826702111,8sleep11182858-21cut07:07:531
11826702111,8sleep11182858-21cut07:07:531
2649091101,2phc2sys0-21swapper/311:15:583
2649091101,2phc2sys0-21swapper/310:07:453
2649091101,2phc2sys0-21swapper/309:25:123
2649091101,2phc2sys0-21swapper/309:17:433
2649091101,2phc2sys0-21swapper/308:25:013
2649091101,2phc2sys0-21swapper/307:37:533
2649091100,3phc2sys0-21swapper/309:42:523
2649091100,2phc2sys0-21swapper/312:16:103
2649091100,2phc2sys0-21swapper/308:45:013
2649091100,2phc2sys0-21swapper/308:27:463
2649091100,2phc2sys0-21swapper/308:12:553
2649091100,1phc2sys0-21swapper/307:40:453
13228732100,1sleep30-21swapper/308:59:553
264909191,2phc2sys0-21swapper/309:07:533
264909191,2phc2sys0-21swapper/308:07:543
264909190,3phc2sys0-21swapper/307:25:023
264909190,2phc2sys0-21swapper/312:35:143
264909190,2phc2sys0-21swapper/311:56:023
264909190,2phc2sys0-21swapper/311:50:133
264909190,2phc2sys0-21swapper/309:30:493
264909190,2phc2sys0-21swapper/308:47:583
264909190,2phc2sys0-21swapper/308:37:523
264909190,2phc2sys0-21swapper/308:32:513
264909190,2phc2sys0-21swapper/307:47:473
264909190,2phc2sys0-21swapper/307:27:593
264909190,2phc2sys0-21swapper/307:11:163
264909180,2phc2sys0-21swapper/307:57:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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