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2026-02-25 - 15:09
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot8.osadl.org (updated Wed Feb 25, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163557822210,1sleep00-21swapper/022:20:130
1386969992412,1cyclictest0-21swapper/319:25:113
1386969992219,1cyclictest0-21swapper/321:05:233
1386969992218,1cyclictest0-21swapper/323:45:003
1386969992218,1cyclictest0-21swapper/322:55:143
1386969992212,1cyclictest0-21swapper/323:23:113
138696999211,17cyclictest1674042-21turbostat22:50:013
1386969992017,1cyclictest0-21swapper/323:35:003
1386969992017,1cyclictest0-21swapper/321:37:353
138696999201,13cyclictest1667588-21turbostat22:45:003
138696999201,13cyclictest1447748-21taskset19:55:013
138696999201,12cyclictest1809561-21taskset00:35:013
1386969992011,1cyclictest0-21swapper/320:50:313
1386969992010,1cyclictest0-21swapper/321:26:293
1386969991915,1cyclictest0-21swapper/321:45:173
1386969991912,5cyclictest0-21swapper/321:31:273
138696999191,13cyclictest1421321-21turbostat19:35:003
1386969991911,0cyclictest0-21swapper/321:10:553
1386969991911,0cyclictest0-21swapper/319:40:083
1386969991815,1cyclictest0-21swapper/322:00:143
1386969991815,1cyclictest0-21swapper/319:20:163
138696999181,13cyclictest1789264-21taskset00:15:213
138696999181,13cyclictest1706415-21taskset23:15:093
138696999181,13cyclictest1531549-21turbostat21:00:003
138696999181,13cyclictest1421857-21taskset19:35:123
138696999181,13cyclictest1398998-21taskset19:15:183
138696999181,12cyclictest1725547-21taskset23:29:563
138696999181,11cyclictest1480026-21taskset20:20:013
1386969991810,1cyclictest0-21swapper/322:51:313
1386969991714,1cyclictest0-21swapper/322:35:003
138696999171,12cyclictest1802138-21taskset00:25:193
138696999171,12cyclictest1758075-21taskset23:55:133
138696999171,12cyclictest1537995-21turbostat21:05:013
138696999170,12cyclictest1466882-21taskset20:09:563
138696999163,8cyclictest1453987-21sleep20:04:553
1386969991613,2cyclictest0-21swapper/321:50:033
1386969991613,1cyclictest0-21swapper/323:35:233
1386969991613,1cyclictest0-21swapper/322:05:233
1386969991612,2cyclictest0-21swapper/300:39:473
138696999161,12cyclictest1777242-21taskset00:10:003
138696999161,12cyclictest1699509-21taskset23:07:033
138696999161,12cyclictest1628891-21taskset22:15:033
138696999161,12cyclictest1628891-21taskset22:15:033
138696999161,12cyclictest1609002-21chrt21:56:073
138696999161,12cyclictest1492740-21taskset20:27:433
138696999161,12cyclictest1440792-21chrt19:46:033
138696999161,12cyclictest1393113-21chrt19:12:493
138696999161,11cyclictest1705888-21taskset23:11:333
138696999161,11cyclictest1692559-21taskset23:00:233
138696999161,11cyclictest1512509-21taskset20:45:063
138696999161,11cyclictest1511566-21taskset20:40:213
138696999160,12cyclictest1750910-21taskset23:46:003
138696999160,12cyclictest1628349-21chrt22:11:143
138696999160,12cyclictest1505646-21taskset20:38:093
17892142158,5sleep21789258-21proc_pri00:15:212
1386969991513,1cyclictest0-21swapper/319:55:213
138696999151,11cyclictest1770494-21taskset00:01:103
138696999151,11cyclictest1641813-21taskset22:25:053
138696999151,11cyclictest1635364-21taskset22:20:033
138696999151,11cyclictest1590027-21turbostat21:44:593
138696999151,11cyclictest1557901-21taskset21:20:133
138696999151,11cyclictest1551426-21taskset21:15:113
138696999151,11cyclictest1499058-21taskset20:31:233
138696999151,11cyclictest1479425-21taskset20:15:453
138696999150,12cyclictest1757593-21taskset23:54:363
138696999150,12cyclictest1472982-21chrt20:10:313
138696999150,11cyclictest1783291-21taskset00:10:313
138696999150,11cyclictest1660507-21taskset22:35:433
1386969991411,1cyclictest0-21swapper/300:20:153
18096532131,4sleep11809686-21apt-get00:35:111
17838992121,7sleep11783932-21apt-get00:15:111
17586032120,4sleep11759505-21kthreadcore23:55:161
14468702120,9sleep21447110-21grep19:50:232
14112072124,5sleep11413263-21tr19:25:181
13865102120,2sleep30-21swapper/319:06:173
307598110,7rtkit-daemon316-21systemd-udevd20:27:442
307598110,7rtkit-daemon1408492-21latency_hist19:25:012
307598110,5rtkit-daemon1711744-21ntp_states23:15:202
307598110,5rtkit-daemon1452818-21kthreadcore19:55:182
307598110,3rtkit-daemon714-21snmpd23:05:152
307598110,3rtkit-daemon714-21snmpd22:55:342
17641732110,4sleep11764115-21apt-get00:00:011
17336892110,2sleep10-21swapper/123:35:171
16730482111,8sleep10-21swapper/122:45:181
15967442110,9sleep01596755-21grep21:50:120
15567462110,8sleep01556827-21/usr/sbin/munin21:15:220
13806942111,4sleep21380727-21apt-get19:05:112
307598100,6rtkit-daemon444-21avahi-daemon23:45:042
307598100,6rtkit-daemon3333005-21packagekitd21:00:232
307598100,6rtkit-daemon3256-21sendmail-mta21:26:272
307598100,6rtkit-daemon3256-21sendmail-mta19:16:412
307598100,6rtkit-daemon217-21plymouthd00:05:132
307598100,6rtkit-daemon1644247-21kthreadcore22:25:172
307598100,6rtkit-daemon1393542-21munin-node19:36:121
307598100,5rtkit-daemon714-21snmpd20:18:532
307598100,5rtkit-daemon1596905-21diskstats21:50:122
307598100,5rtkit-daemon1530686-21ntp_states20:55:192
307598100,4rtkit-daemon1393542-21munin-node21:34:232
307598100,3rtkit-daemon3333005-21packagekitd20:46:122
307598100,1rtkit-daemon0-21swapper/222:17:552
307598100,1rtkit-daemon0-21swapper/222:17:542
17160122100,2sleep11717972-21latency23:20:181
30759890,6rtkit-daemon714-21snmpd22:06:232
30759890,5rtkit-daemon468-21systemd-logind00:13:442
30759890,5rtkit-daemon3333005-21packagekitd21:46:532
30759890,4rtkit-daemon217-21plymouthd19:33:181
30759890,4rtkit-daemon1464386-21cut20:05:182
30759890,4rtkit-daemon1454744-21cut20:00:162
30759890,1rtkit-daemon0-21swapper/223:58:502
30759890,1rtkit-daemon0-21swapper/200:00:132
1764085290,6sleep01764171-21apt-key00:00:000
1740111290,2sleep11741776-21kthreadcore23:40:171
1699992290,2sleep10-21swapper/123:10:121
1661380291,4sleep21661413-21apt-get22:40:122
1656297290,7sleep21658253-21tr22:35:192
1598115290,2sleep11599709-21kthreadcore21:50:171
1577374294,3sleep01577386-21acpi21:35:090
1460711290,5sleep11460863-21df_inode20:05:141
1436854290,6sleep11438855-21kthreadcore19:45:181
30759880,4rtkit-daemon714-21snmpd23:22:412
30759880,4rtkit-daemon714-21snmpd22:04:342
30759880,4rtkit-daemon714-21snmpd19:53:221
30759880,4rtkit-daemon493-21gmain21:05:202
30759880,4rtkit-daemon3333005-21packagekitd23:02:532
30759880,4rtkit-daemon3333005-21packagekitd00:36:122
30759880,4rtkit-daemon217-21plymouthd20:13:462
30759880,4rtkit-daemon1757187-21awk23:50:222
30759880,4rtkit-daemon1393542-21munin-node23:41:102
30759880,4rtkit-daemon1393542-21munin-node23:37:392
30759880,4rtkit-daemon1393542-21munin-node21:17:512
30759880,4rtkit-daemon1-21systemd22:34:552
30759880,4rtkit-daemon1-21systemd21:58:092
30759880,4rtkit-daemon1-21systemd21:40:142
30759880,4rtkit-daemon1-21systemd20:52:132
30759880,3rtkit-daemon1480232-21diskstats20:20:132
30759880,1rtkit-daemon0-21swapper/223:33:022
30759880,1rtkit-daemon0-21swapper/223:11:442
30759880,1rtkit-daemon0-21swapper/222:50:322
1745077281,3sleep11745110-21apt-get23:45:111
1744505280,1sleep00-21swapper/023:40:560
1629865280,5sleep01630919-21kthreadcore22:15:170
1629865280,5sleep01630919-21kthreadcore22:15:160
1622634281,4sleep21622659-21fschecks_count22:10:142
1544984281,4sleep21545139-21diskstats21:10:152
1447781281,3sleep10-21swapper/119:55:121
1429079280,5sleep11429996-21cut19:40:171
1425135280,6sleep00-21swapper/019:35:190
1408374280,1sleep10-21swapper/119:24:221
30759870,4rtkit-daemon1-21systemd22:22:382
30759870,3rtkit-daemon716-21ntpd00:25:502
30759870,3rtkit-daemon217-21plymouthd23:25:502
30759870,3rtkit-daemon217-21plymouthd20:40:172
30759870,3rtkit-daemon1504582-21cut20:35:192
30759870,3rtkit-daemon1408866-21df19:25:122
30759870,3rtkit-daemon1393542-21munin-node21:20:062
30759870,3rtkit-daemon1-21systemd21:35:302
30759870,3rtkit-daemon1-21systemd19:10:272
30759870,3rtkit-daemon1-21systemd00:20:522
30759870,2rtkit-daemon217-21plymouthd22:45:092
30759870,2rtkit-daemon217-21plymouthd20:33:412
30759870,2rtkit-daemon217-21plymouthd00:30:472
1757622271,3sleep1299-21systemd-journal23:54:591
1757349270,1sleep00-21swapper/023:51:310
1726220270,4sleep01726943-21cut23:30:140
1694966270,5sleep11696026-21kthreadcore23:05:141
1686869270,4sleep01687084-21cat23:00:000
1622454271,3sleep01622487-21apt-get22:10:120
1605054270,4sleep01607036-21grep21:55:160
1582624271,4sleep11582696-21sh21:35:181
1550233271,3sleep11550291-21ntp_states21:10:221
1531996270,4sleep01532038-21fschecks_count21:00:150
1499249270,5sleep00-21swapper/020:33:500
1480039271,3sleep11480072-21apt-get20:20:131
1473589271,3sleep11473622-21apt-get20:15:121
1442789270,4sleep01444660-21grep19:50:170
1388606270,4sleep01390563-21tr19:10:190
1809153260,1sleep10-21swapper/100:32:031
1808491260,3sleep01808546-21ntp_states00:30:220
1789868260,1sleep00-21swapper/000:17:270
1783345260,1sleep00-21swapper/000:11:140
1776907260,1sleep10-21swapper/100:05:421
1750907260,1sleep00-21swapper/023:45:580
1718923260,1sleep00-21swapper/023:23:040
1706417260,3sleep01706450-21apt-get23:15:120
1704816261,2sleep00-21swapper/023:10:190
1693236260,1sleep10-21swapper/123:04:031
1693133260,1sleep00-21swapper/023:02:420
1667486260,1sleep10-21swapper/122:43:551
1660844260,3sleep01660865-21apt-get22:40:010
1648696260,3sleep11649572-21irqrtprio22:30:171
1642050261,2sleep00-21swapper/022:25:150
1641822261,2sleep10-21swapper/122:25:121
1628552260,1sleep10-21swapper/122:13:501
1590278261,2sleep11590300-21apt-get21:45:121
1584216260,3sleep01584374-21sed21:40:140
1583833260,2sleep10-21swapper/121:40:101
1576506260,3sleep01576750-21/usr/sbin/munin21:30:240
1570651260,1sleep00-21swapper/021:29:280
1563748260,1sleep10-21swapper/121:21:231
1557228260,1sleep10-21swapper/121:15:271
1551094260,1sleep00-21swapper/021:14:290
1544124260,1sleep10-21swapper/121:06:091
1537673260,1sleep10-21swapper/121:01:081
1531510260,1sleep10-21swapper/120:59:431
1531307260,1sleep00-21swapper/020:57:060
1518936260,3sleep11518969-21apt-get20:50:101
1512697261,2sleep10-21swapper/120:45:121
1512257261,2sleep10-21swapper/120:45:011
1512111260,1sleep00-21swapper/020:43:080
1505783260,1sleep10-21swapper/120:39:551
1495575260,3sleep11497643-21kthreadcore20:30:181
1492840260,1sleep10-21swapper/120:29:021
1470488260,3sleep11472243-21cat20:10:181
1466754260,1sleep00-21swapper/020:08:170
1434413260,3sleep01434429-21apt-get19:45:010
1434161260,1sleep20-21swapper/219:41:462
1420964260,1sleep00-21swapper/019:30:420
1414515260,1sleep00-21swapper/019:25:410
1403996261,3sleep00-21swapper/019:20:160
1401888260,1sleep10-21swapper/119:19:041
1799764250,2sleep00-21swapper/000:25:160
1796291250,3sleep00-21swapper/000:21:520
1777495250,3sleep10-21swapper/100:10:111
1777136250,3sleep00-21swapper/000:08:370
1732258251,2sleep00-21swapper/023:35:120
1731858250,1sleep10-21swapper/123:33:111
1725471250,3sleep00-21swapper/023:28:590
1707768251,1sleep10-21swapper/123:15:171
1693568250,2sleep00-21swapper/023:05:100
1686821250,1sleep10-21swapper/122:59:251
1677154250,3sleep01679264-21grep22:50:190
1674580250,3sleep11674740-21cat22:50:161
1655071250,2sleep01655383-21irqcore22:35:160
1654671250,3sleep10-21swapper/122:35:101
1641307250,1sleep10-21swapper/122:21:421
1630922251,2sleep10-21swapper/122:15:181
1630922251,2sleep10-21swapper/122:15:171
1616477250,3sleep11617408-21irqstats22:05:151
1611180250,3sleep01613139-21cut22:00:180
1609778250,3sleep11609978-21hddtemp_smartct22:00:151
1607037250,3sleep1217-21plymouthd21:55:181
1596129250,1sleep00-21swapper/021:45:470
1571930250,2sleep11573094-21kthreadcore21:30:171
1570439250,3sleep10-21swapper/121:26:451
1558049251,1sleep00-21swapper/021:20:140
1538630250,2sleep00-21swapper/021:05:160
1525036250,3sleep00-21swapper/020:54:260
1513740251,2sleep01514863-21kthreadcore20:45:150
1502169251,2sleep00-21swapper/020:35:170
1480267251,2sleep00-21swapper/020:20:160
1473318250,1sleep00-21swapper/020:14:510
1460194250,1sleep10-21swapper/120:02:081
1453597250,3sleep0217-21plymouthd19:55:310
1428242250,2sleep01428275-21apt-get19:40:110
1421299250,3sleep21421312-21apt-get19:35:012
1421114250,1sleep20-21swapper/219:32:372
1401867250,3sleep00-21swapper/019:18:480
1382711250,2sleep00-21swapper/019:05:170
1815540240,2sleep0217-21plymouthd00:36:070
1791183240,1sleep10-21swapper/100:20:171
1770584240,2sleep01386962-21cyclictest00:02:210
1673941240,3sleep00-21swapper/022:48:580
1654415240,2sleep01654442-21awk22:35:010
1621853240,2sleep01621854-21sshd22:05:340
1488146240,1sleep00-21swapper/020:25:160
1454225240,2sleep0217-21plymouthd20:00:120
1392932240,3sleep10-21swapper/119:10:321
1380899240,1sleep10-21swapper/119:05:141
1796782230,1sleep10-21swapper/100:25:011
1719370230,1sleep10-21swapper/123:25:031
1473577230,1sleep00-21swapper/020:15:030
1434921230,1sleep20-21swapper/219:45:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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