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2026-02-03 - 00:50
[ 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 792 highest latencies:
System rackeslot8.osadl.org (updated Mon Feb 02, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1383647992926,1cyclictest0-21swapper/308:05:003
14824062270,3sleep11482403-21idleruntime-cro08:25:001
1383647992421,1cyclictest0-21swapper/312:40:013
1383647992320,1cyclictest0-21swapper/309:20:013
138364799201,14cyclictest1791732-21taskset12:25:233
138364799201,14cyclictest1424449-21turbostat07:40:003
1383647991916,1cyclictest0-21swapper/310:00:003
1383647991915,1cyclictest0-21swapper/311:05:243
138364799190,16cyclictest1417926-21sleep07:35:003
1383647991815,1cyclictest0-21swapper/311:30:243
1383647991815,1cyclictest0-21swapper/309:30:183
1383647991813,3cyclictest1511518-21chrt08:45:183
138364799181,13cyclictest1751826-21taskset11:55:173
138364799181,13cyclictest1618112-21taskset10:10:143
138364799181,13cyclictest1592649-21taskset09:50:153
138364799181,13cyclictest1520517-21taskset08:50:233
138364799181,13cyclictest1438461-21taskset07:50:173
138364799181,13cyclictest1383838-21taskset07:10:123
138364799181,12cyclictest1444010-21taskset07:55:013
1383647991714,1cyclictest0-21swapper/312:15:133
1383647991714,1cyclictest0-21swapper/311:35:173
1383647991714,1cyclictest0-21swapper/310:00:223
1383647991714,1cyclictest0-21swapper/309:40:133
1383647991714,1cyclictest0-21swapper/308:45:013
1383647991714,1cyclictest0-21swapper/308:20:003
1383647991714,1cyclictest0-21swapper/308:20:003
1383647991714,1cyclictest0-21swapper/307:20:263
1383647991711,3cyclictest17089362sleep311:25:133
138364799171,12cyclictest1779545-21taskset12:20:103
138364799171,12cyclictest1630971-21taskset10:20:133
138364799171,12cyclictest1630971-21taskset10:20:123
138364799171,12cyclictest1485903-21taskset08:25:183
17362772161,7sleep21738213-21tr11:45:192
16258392160,8sleep01627006-21cat10:15:170
1383647991614,1cyclictest0-21swapper/310:50:103
1383647991613,1cyclictest0-21swapper/312:30:113
1383647991613,1cyclictest0-21swapper/310:55:123
1383647991613,1cyclictest0-21swapper/309:20:183
1383647991613,1cyclictest0-21swapper/308:35:173
1383647991613,1cyclictest0-21swapper/308:15:003
1383647991613,1cyclictest0-21swapper/307:25:133
138364799161,12cyclictest1759826-21taskset12:02:073
138364799161,12cyclictest1682437-21taskset11:00:473
138364799161,12cyclictest1656348-21chrt10:39:353
138364799161,12cyclictest1629670-21taskset10:15:193
138364799161,12cyclictest1617127-21taskset10:05:213
138364799161,12cyclictest1565507-21chrt09:25:213
138364799161,12cyclictest1479771-21taskset08:20:183
138364799161,11cyclictest1424691-21taskset07:40:033
1383647991513,0cyclictest0-21swapper/309:06:573
1383647991512,2cyclictest0-21swapper/308:32:573
1383647991512,1cyclictest0-21swapper/309:35:163
138364799151,12cyclictest1398346-21taskset07:16:293
138364799151,11cyclictest1771995-21chrt12:10:203
138364799151,11cyclictest1740406-21taskset11:45:313
138364799151,11cyclictest1734080-21taskset11:41:113
138364799151,11cyclictest1663087-21chrt10:45:323
138364799151,11cyclictest1646413-21taskset10:30:183
138364799151,11cyclictest1527254-21chrt08:55:283
138364799151,11cyclictest1436331-21taskset07:45:193
138364799150,12cyclictest1746838-21taskset11:50:373
138364799150,12cyclictest1592072-21turbostat09:50:003
15796212140,11sleep01579737-21perl09:40:140
14813432141,10sleep01481480-21awk08:20:190
1383647991412,1cyclictest0-21swapper/310:25:253
138364799141,11cyclictest1695471-21taskset11:10:253
138364799141,11cyclictest1657056-21taskset10:40:153
138364799141,11cyclictest1533744-21taskset09:01:013
138364799141,10cyclictest1546089-21taskset09:10:193
138364799140,11cyclictest1760297-21taskset12:05:033
138364799140,11cyclictest1702510-21chrt11:20:113
138364799140,11cyclictest1701911-21taskset11:15:553
138364799140,11cyclictest1456865-21taskset08:05:063
307598130,9rtkit-daemon728-21runrttasks10:06:031
307598130,9rtkit-daemon1637917-21sed10:25:161
15407182131,9sleep01540743-21munin-run09:10:000
307598120,7rtkit-daemon468-21systemd-logind11:01:441
17030322121,8sleep21703977-21cat11:20:192
14631182120,1sleep00-21swapper/008:10:010
14313322120,8sleep11431378-21grep07:45:141
13787892120,8sleep11380406-21cut07:05:181
307598110,7rtkit-daemon299-21systemd-journal09:19:560
18041532111,7sleep01804226-21/usr/sbin/munin12:35:230
17606132110,8sleep21760308-21/usr/sbin/munin12:05:152
15794352112,5sleep21579468-21apt-get09:40:132
13773882110,5sleep00-21swapper/007:05:130
307598100,6rtkit-daemon719-21lldpd07:33:130
307598100,6rtkit-daemon3256-21sendmail-mta09:03:150
307598100,6rtkit-daemon3256-21sendmail-mta08:40:010
307598100,6rtkit-daemon316-21systemd-udevd11:58:441
307598100,6rtkit-daemon217-21plymouthd10:24:121
307598100,6rtkit-daemon217-21plymouthd10:24:121
307598100,6rtkit-daemon1718754-21kthreadcore11:30:181
307598100,5rtkit-daemon3256-21sendmail-mta07:45:500
307598100,3rtkit-daemon1-21systemd07:13:220
307598100,2rtkit-daemon217-21plymouthd10:10:221
307598100,2rtkit-daemon217-21plymouthd08:15:470
307598100,2rtkit-daemon217-21plymouthd08:15:470
307598100,2rtkit-daemon217-21plymouthd07:52:590
17354042100,7sleep11736276-21cut11:45:181
17350362100,7sleep01735403-21cut11:45:170
16180762101,5sleep21618109-21apt-get10:10:142
16060512100,7sleep21606972-21grep10:00:162
15843862100,7sleep11584630-21/usr/sbin/munin09:40:191
15203912100,7sleep21520516-21/usr/sbin/munin08:50:232
30759890,5rtkit-daemon217-21plymouthd10:42:421
30759890,5rtkit-daemon1596610-21cut09:50:181
30759890,4rtkit-daemon1624781-21fw_packets10:15:151
30759890,4rtkit-daemon1518298-21cut08:50:180
30759890,4rtkit-daemon1508823-21df08:45:150
30759890,4rtkit-daemon1469545-21systemd-run08:15:000
30759890,4rtkit-daemon1392138-21users07:15:030
30759890,1rtkit-daemon0-21swapper/111:23:101
30759890,1rtkit-daemon0-21swapper/110:46:501
30759890,1rtkit-daemon0-21swapper/109:46:581
30759890,1rtkit-daemon0-21swapper/008:25:520
1756527290,6sleep11758617-21kthreadcore12:00:171
1729850290,1sleep11731802-21kthreadcore11:40:181
1728893290,6sleep01729849-21kthreadcore11:40:160
1709164290,6sleep21709350-21ls11:25:162
1708973294,2sleep0151ktimers/011:25:140
1682519290,1sleep00-21swapper/011:01:490
1672013290,6sleep11673994-21grep10:55:181
1637780290,6sleep21637972-21cut10:25:162
1567925290,6sleep21569062-21kthreadcore09:30:182
1566633291,4sleep11566666-21apt-get09:30:141
1563034290,1sleep01565138-21kthreadcore09:25:190
1495949290,1sleep20-21swapper/208:35:162
1489094291,5sleep01489127-21apt-get08:30:130
1411470292,3sleep2217-21plymouthd07:30:002
1383802291,4sleep21383835-21apt-get07:10:122
13836479997,1cyclictest0-21swapper/307:10:023
30759880,5rtkit-daemon1-21systemd09:13:140
30759880,4rtkit-daemon719-21lldpd12:39:231
30759880,4rtkit-daemon716-21ntpd08:56:410
30759880,4rtkit-daemon475-21wpa_supplicant07:57:180
30759880,4rtkit-daemon299-21systemd-journal11:37:361
30759880,4rtkit-daemon217-21plymouthd12:15:161
30759880,4rtkit-daemon217-21plymouthd07:23:520
30759880,4rtkit-daemon1390235-21munin-node09:38:570
30759880,4rtkit-daemon1390235-21munin-node07:37:460
30759880,3rtkit-daemon299-21systemd-journal08:41:240
30759880,3rtkit-daemon217-21plymouthd09:20:160
30759880,2rtkit-daemon217-21plymouthd11:15:091
30759880,1rtkit-daemon0-21swapper/112:05:191
30759880,1rtkit-daemon0-21swapper/110:53:211
30759880,1rtkit-daemon0-21swapper/110:32:361
30759880,1rtkit-daemon0-21swapper/109:59:411
30759880,1rtkit-daemon0-21swapper/009:31:070
30759880,1rtkit-daemon0-21swapper/007:42:230
30759880,1rtkit-daemon0-21swapper/007:26:120
1747437281,3sleep01747470-21apt-get11:55:110
1746955280,1sleep00-21swapper/011:52:070
1665458280,5sleep21667452-21kthreadcore10:50:132
1637126281,4sleep21637141-21latency_hist10:25:012
1637126281,4sleep21637141-21latency_hist10:25:002
1617001281,4sleep21617126-21python310:05:212
1534586281,3sleep11534608-21apt-get09:05:131
1495135280,1sleep10-21swapper/108:33:591
1450468281,3sleep01450501-21apt-get08:00:110
1424739281,4sleep11424811-21grep07:40:131
1412330282,3sleep2217-21plymouthd07:30:172
30759870,4rtkit-daemon1390235-21munin-node10:35:041
30759870,3rtkit-daemon716-21ntpd11:05:201
30759870,3rtkit-daemon3256-21sendmail-mta11:50:301
30759870,3rtkit-daemon217-21plymouthd12:30:151
30759870,3rtkit-daemon1390235-21munin-node12:20:291
30759870,3rtkit-daemon1-21systemd12:10:181
30759870,3rtkit-daemon1-21systemd11:25:031
30759870,3rtkit-daemon1-21systemd11:10:051
30759870,2rtkit-daemon217-21plymouthd12:27:101
30759870,2rtkit-daemon217-21plymouthd10:00:101
1792576271,3sleep01792640-21fschecks_count12:30:140
1792395271,3sleep21792428-21apt-get12:30:122
1791981270,1sleep00-21swapper/012:27:570
1779270271,3sleep01779283-21latency_hist12:20:000
1775557271,4sleep21777611-21tr12:15:172
1772048270,4sleep01772173-21python312:10:220
1766697271,3sleep21766730-21apt-get12:10:122
1715978271,4sleep21716896-21tr11:30:172
1689169271,2sleep20-21swapper/211:10:022
1685134272,2sleep01687120-21kthreadcore11:05:180
1663686270,1sleep00-21swapper/010:50:070
1662591270,1sleep00-21swapper/010:42:180
1651680271,4sleep00-21swapper/010:35:170
1650606270,4sleep21650785-21sed10:35:142
1638926273,2sleep01640496-21kthreadcore10:25:180
1611627270,3sleep01611660-21apt-get10:05:120
1592309270,3sleep01592342-21apt-get09:50:120
1491843270,5sleep21493936-21tr08:30:192
1474982270,4sleep134-21ksoftirqd/108:15:201
1474982270,4sleep134-21ksoftirqd/108:15:191
1404814270,1sleep20-21swapper/207:22:022
1791486260,3sleep21791731-21awk12:25:242
1779547260,3sleep01779580-21apt-get12:20:120
1766230260,1sleep00-21swapper/012:07:180
1759823260,1sleep00-21swapper/012:02:040
1759724260,1sleep20-21swapper/212:00:502
1733609260,3sleep20-21swapper/211:40:232
1721774260,1sleep20-21swapper/211:35:012
1721348260,1sleep00-21swapper/011:32:400
1702054260,1sleep00-21swapper/011:17:400
1689673260,1sleep00-21swapper/011:10:030
1676139260,1sleep00-21swapper/010:57:480
1662802260,3sleep21662820-21munin-run10:45:002
1636790260,1sleep00-21swapper/010:20:420
1636790260,1sleep00-21swapper/010:20:420
1630455260,1sleep20-21swapper/210:17:242
1611186260,1sleep00-21swapper/010:02:380
1604704260,1sleep00-21swapper/009:57:090
1600932261,2sleep20-21swapper/209:55:192
1591238260,3sleep01591363-21python309:45:230
1586338260,3sleep21587273-21/usr/sbin/munin09:45:172
1578902260,1sleep10-21swapper/109:36:421
1560232261,2sleep20-21swapper/209:25:132
1559686260,1sleep10-21swapper/109:21:201
1553202260,1sleep10-21swapper/109:15:341
1534117260,3sleep21534072-21apt-get09:05:022
1534055261,3sleep1720-21cups-browsed09:05:011
1533402260,3sleep20-21swapper/209:00:252
1521458260,1sleep10-21swapper/108:55:081
1515077260,3sleep11515233-21diskstats08:50:141
1514621260,1sleep20-21swapper/208:47:542
1508121260,3sleep11508599-21cat08:45:021
1507945262,2sleep1331ktimers/108:42:441
1502884260,3sleep2421rcuc/208:40:172
1488620260,1sleep10-21swapper/108:27:141
1468700260,3sleep11468817-21python308:10:221
1468295260,3sleep21468544-21grep08:10:192
1459091260,3sleep11461130-21kthreadcore08:05:181
1456535260,1sleep20-21swapper/208:04:022
1451560260,3sleep11452655-21cut08:00:161
1444019260,4sleep2217-21plymouthd07:55:092
1426797261,2sleep20-21swapper/207:40:192
1424078260,1sleep20-21swapper/207:36:492
1417563260,1sleep10-21swapper/107:30:441
1398349260,1sleep10-21swapper/107:16:321
1397724260,4sleep21397780-21ntp_states07:15:212
1785356250,3sleep20-21swapper/212:20:262
1749769250,3sleep21751824-21kthreadcore11:55:172
1727581250,3sleep00-21swapper/011:35:310
1708616250,1sleep00-21swapper/011:24:140
1696270250,2sleep20-21swapper/211:15:142
1663051250,1sleep20-21swapper/210:45:042
1649737250,3sleep00-21swapper/010:32:120
1645207250,2sleep21646410-21kthreadcore10:30:172
1566302250,3sleep10-21swapper/109:29:051
1553829250,2sleep20-21swapper/209:20:122
1553300251,2sleep21383641-21cyclictest09:16:482
1501319251,2sleep1331ktimers/108:35:431
1477815250,2sleep20-21swapper/208:20:182
1475660250,3sleep21390235-21munin-node08:16:132
1475660250,3sleep21390235-21munin-node08:16:122
1463022251,2sleep2431ktimers/208:09:472
1449880250,1sleep10-21swapper/107:56:001
1431380252,1sleep20-21swapper/207:45:152
1424009250,3sleep10-21swapper/107:35:561
1407666250,2sleep11409712-21cut07:25:181
1398902250,2sleep1217-21plymouthd07:20:141
1383796250,3sleep10-21swapper/107:10:071
1799220240,2sleep20-21swapper/212:35:182
1740757240,2sleep20-21swapper/211:50:012
1691033240,1sleep20-21swapper/211:10:172
1682551240,2sleep20-21swapper/211:02:152
1663402240,2sleep0217-21plymouthd10:49:360
1620909240,1sleep00-21swapper/010:10:200
1592500240,2sleep20-21swapper/209:50:142
1573011240,1sleep20-21swapper/209:35:112
1543442240,2sleep10-21swapper/109:10:181
1521464240,1sleep20-21swapper/208:55:132
1484079240,1sleep20-21swapper/208:25:182
1441322240,2sleep10-21swapper/107:50:191
1438019240,2sleep20-21swapper/207:50:162
1383227240,1sleep20-21swapper/207:06:362
1670109230,1sleep20-21swapper/210:55:072
1540972230,1sleep20-21swapper/209:10:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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