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2026-02-25 - 00:43
[ 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 Tue Feb 24, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
184167521070,1sleep2431ktimers/207:10:312
1835658993229,1cyclictest0-21swapper/311:10:003
183565899271,12cyclictest1908635-21turbostat08:05:003
1835658992320,1cyclictest0-21swapper/307:30:003
1835658992118,1cyclictest0-21swapper/311:35:013
1835658992017,1cyclictest0-21swapper/309:55:013
1835658991916,1cyclictest0-21swapper/311:55:003
183565899191,14cyclictest2025004-21chrt09:35:113
20505872182,4sleep02050609-21apt-get09:55:130
183565899188,7cyclictest1913694-21taskset08:05:193
183565899181,9cyclictest2230983-21taskset12:15:013
1835658991815,1cyclictest0-21swapper/309:10:173
183565899181,13cyclictest1979575-21taskset09:00:133
183565899181,13cyclictest1966569-21taskset08:50:113
183565899181,12cyclictest2140125-21taskset11:05:003
1835658991714,1cyclictest0-21swapper/311:30:003
1835658991714,1cyclictest0-21swapper/310:45:173
1835658991714,1cyclictest0-21swapper/308:25:193
183565899171,13cyclictest2224067-21chrt12:06:313
183565899171,13cyclictest2126146-21taskset10:50:173
183565899171,12cyclictest2244104-21taskset12:25:163
183565899171,12cyclictest2191440-21taskset11:40:273
183565899171,12cyclictest2182564-21taskset11:35:183
183565899171,12cyclictest1991826-21taskset09:05:543
183565899170,13cyclictest2056738-21taskset09:59:563
183565899170,13cyclictest2024253-21chrt09:32:313
183565899170,13cyclictest2024253-21chrt09:32:313
183565899170,13cyclictest1947048-21taskset08:34:563
1835658991613,1cyclictest0-21swapper/312:00:003
1835658991613,1cyclictest0-21swapper/310:20:253
1835658991613,1cyclictest0-21swapper/310:00:183
1835658991613,1cyclictest0-21swapper/309:20:153
1835658991613,1cyclictest0-21swapper/308:10:593
1835658991611,2cyclictest2256353-21turbostat12:35:003
183565899161,12cyclictest2224584-21taskset12:10:043
183565899161,12cyclictest2197124-21taskset11:45:193
183565899161,12cyclictest2165428-21taskset11:22:353
183565899161,12cyclictest2127427-21taskset10:55:023
183565899161,12cyclictest2017664-21taskset09:25:253
183565899161,12cyclictest2005189-21taskset09:19:363
183565899161,12cyclictest1901911-21chrt07:56:053
183565899161,12cyclictest1875982-21chrt07:35:333
183565899161,12cyclictest1856974-21taskset07:22:433
183565899161,11cyclictest2153063-21taskset11:15:063
183565899161,11cyclictest2109690-21taskset10:40:153
183565899161,11cyclictest2082348-21turbostat10:20:003
183565899160,12cyclictest2237663-21taskset12:20:143
183565899160,11cyclictest2063409-21taskset10:05:013
22117892151,1sleep30-21swapper/312:00:113
1835658991512,1cyclictest0-21swapper/310:35:183
1835658991512,1cyclictest0-21swapper/307:15:023
1835658991512,1cyclictest0-21swapper/307:10:243
183565899151,11cyclictest2152530-21taskset11:11:253
183565899151,11cyclictest2101228-21taskset10:30:343
183565899151,11cyclictest2043733-21taskset09:47:583
183565899151,11cyclictest2037154-21taskset09:40:243
183565899151,11cyclictest1953145-21taskset08:36:203
183565899151,11cyclictest1934169-21taskset08:24:023
183565899151,11cyclictest1927500-21chrt08:15:533
183565899151,11cyclictest1895512-21taskset07:51:083
183565899151,11cyclictest1889032-21chrt07:45:393
183565899151,11cyclictest1882562-21taskset07:40:273
183565899150,12cyclictest2094820-21chrt10:25:293
183565899150,12cyclictest2075623-21chrt10:11:023
183565899150,12cyclictest1965626-21chrt08:45:223
183565899150,12cyclictest1959698-21taskset08:43:023
183565899150,11cyclictest1863780-21taskset07:30:043
183565899150,11cyclictest1863780-21taskset07:30:043
307598140,9rtkit-daemon2236337-21ps12:15:211
307598140,9rtkit-daemon2075561-21/usr/sbin/munin10:10:231
20688632140,6sleep02069082-21unixbench_multi10:05:230
1835658991411,1cyclictest0-21swapper/308:55:073
183565899140,12cyclictest2262676-21taskset12:39:013
307598130,9rtkit-daemon3256-21sendmail-mta07:27:021
307598130,8rtkit-daemon3256-21sendmail-mta10:57:011
307598130,8rtkit-daemon2258160-21cut12:35:171
307598120,8rtkit-daemon2158454-21find11:15:211
307598120,7rtkit-daemon316-21systemd-udevd10:27:440
21082692122,7sleep22108290-21apt-get10:40:112
20906902121,9sleep10-21swapper/110:25:211
22439892111,7sleep22244101-21tune2fs12:25:152
21018372111,2sleep00-21swapper/010:35:120
19548282110,8sleep21955942-21grep08:40:172
18292382111,4sleep30-21swapper/307:05:123
307598100,6rtkit-daemon3256-21sendmail-mta11:47:261
307598100,6rtkit-daemon1955227-21kthreadcore08:40:171
307598100,6rtkit-daemon1842323-21munin-node08:19:321
307598100,5rtkit-daemon2213225-21kthreadcore12:00:171
307598100,5rtkit-daemon1953062-21users08:35:231
307598100,4rtkit-daemon1842323-21munin-node10:53:381
307598100,4rtkit-daemon1842323-21munin-node10:07:191
307598100,3rtkit-daemon714-21snmpd11:39:271
307598100,3rtkit-daemon444-21avahi-daemon09:55:011
307598100,3rtkit-daemon217-21plymouthd08:51:481
307598100,2rtkit-daemon217-21plymouthd11:43:111
21528092101,6sleep02152850-21/usr/sbin/munin11:15:000
21146682102,4sleep12114671-21apt-get10:45:111
19665332101,5sleep21966566-21apt-get08:50:112
19154672100,7sleep01915667-21/usr/sbin/munin08:10:130
19116052105,3sleep21913692-21cut08:05:192
18445492100,7sleep11844602-21cpuspeed_turbos07:15:121
18390612103,5sleep01840976-21latency07:10:260
18352982101,5sleep21835389-21munin-run07:10:002
30759890,5rtkit-daemon3256-21sendmail-mta07:06:561
30759890,4rtkit-daemon2166270-21/usr/sbin/munin11:25:151
30759890,4rtkit-daemon2018312-21apt-get09:30:121
30759890,4rtkit-daemon2018312-21apt-get09:30:111
30759890,3rtkit-daemon493-21gmain08:49:581
30759890,2rtkit-daemon217-21plymouthd10:04:381
30759890,1rtkit-daemon0-21swapper/108:26:301
2237604290,6sleep22237662-21grep12:20:142
2076593290,6sleep22077151-21irqrtprio10:15:152
2011901291,4sleep12011933-21apt-get09:25:121
1885049291,6sleep10-21swapper/107:45:181
1879690294,3sleep21881801-21kthreadcore07:40:182
1869290291,4sleep11869537-21/usr/sbin/munin07:30:231
1869290291,4sleep11869537-21/usr/sbin/munin07:30:231
30759880,4rtkit-daemon719-21lldpd11:20:161
30759880,4rtkit-daemon719-21lldpd07:56:151
30759880,4rtkit-daemon716-21ntpd08:32:061
30759880,4rtkit-daemon716-21ntpd07:39:381
30759880,4rtkit-daemon714-21snmpd09:36:341
30759880,4rtkit-daemon714-21snmpd08:02:141
30759880,4rtkit-daemon493-21gmain12:34:171
30759880,4rtkit-daemon444-21avahi-daemon09:51:241
30759880,4rtkit-daemon3256-21sendmail-mta07:40:111
30759880,4rtkit-daemon2243107-21sed12:20:231
30759880,4rtkit-daemon217-21plymouthd11:05:141
30759880,4rtkit-daemon1842323-21munin-node11:30:041
30759880,4rtkit-daemon1842323-21munin-node11:10:561
30759880,4rtkit-daemon1842323-21munin-node09:19:071
30759880,4rtkit-daemon1-21systemd10:20:450
30759880,4rtkit-daemon1-21systemd08:56:291
30759880,4rtkit-daemon1-21systemd07:11:111
30759880,3rtkit-daemon217-21plymouthd08:20:181
30759880,3rtkit-daemon1-21systemd11:55:111
30759880,1rtkit-daemon0-21swapper/110:15:231
30759880,1rtkit-daemon0-21swapper/109:05:211
30759880,1rtkit-daemon0-21swapper/010:30:320
2249030281,4sleep12249086-21ntp_states12:25:221
2230472281,4sleep1299-21systemd-journal12:11:351
2224149280,1sleep10-21swapper/112:07:361
2201539281,4sleep02203471-21grep11:50:180
2139221281,4sleep02139346-21python311:00:260
2078346280,5sleep02080363-21kthreadcore10:15:170
2075829280,1sleep20-21swapper/210:13:422
2069476285,1sleep2376-21hwrng10:09:102
2036926281,4sleep12037143-21users09:40:231
2019678280,6sleep02020905-21grep09:30:160
2019678280,6sleep02020905-21grep09:30:160
2010313280,5sleep12010693-21needreboot09:20:191
1999037280,5sleep01998552-21apt-get09:15:010
1957971281,4sleep01958845-21cat08:40:200
1924095281,5sleep01926146-21cut08:15:180
1921678281,3sleep21921711-21apt-get08:15:132
1875764281,4sleep01875960-21/usr/sbin/munin07:35:230
30759870,4rtkit-daemon3333005-21packagekitd07:21:041
30759870,4rtkit-daemon1-21systemd08:10:361
30759870,3rtkit-daemon714-21snmpd11:00:101
30759870,3rtkit-daemon217-21plymouthd09:45:281
30759870,3rtkit-daemon217-21plymouthd09:01:271
30759870,3rtkit-daemon1842323-21munin-node10:38:281
30759870,3rtkit-daemon1-21systemd09:11:211
30759870,3rtkit-daemon1-21systemd07:50:261
30759870,2rtkit-daemon217-21plymouthd11:50:091
30759870,2rtkit-daemon217-21plymouthd10:40:161
2249593270,1sleep00-21swapper/012:25:450
2184925270,1sleep00-21swapper/011:37:200
2165875270,3sleep22165908-21apt-get11:25:122
2113620271,3sleep02113747-21switchtime10:40:210
2031091271,3sleep2217-21plymouthd09:40:002
1997683270,5sleep01997721-21proc_pri09:10:210
1946883270,1sleep00-21swapper/008:32:500
1910276271,3sleep11908875-21/usr/sbin/munin08:05:191
1896073271,3sleep21896106-21apt-get07:55:132
1884116270,4sleep01885048-21tr07:45:170
1864741271,4sleep2714-21snmpd07:30:172
1864741271,4sleep2714-21snmpd07:30:162
1844513270,4sleep00-21swapper/007:15:120
2261858261,2sleep22261914-21ntp_states12:35:212
2256579260,1sleep00-21swapper/012:35:070
2256203260,1sleep00-21swapper/012:33:260
2243227260,1sleep00-21swapper/012:20:560
2237052260,1sleep00-21swapper/012:18:480
2232400261,2sleep20-21swapper/212:15:172
2230736260,1sleep00-21swapper/012:14:590
2224247260,1sleep00-21swapper/012:08:500
2217889260,1sleep20-21swapper/212:04:272
2217609260,1sleep00-21swapper/012:00:480
2205083260,3sleep0714-21snmpd11:55:120
2204703260,3sleep22204574-21apt-get11:55:012
2198173260,3sleep22198323-21cat11:50:002
2191793260,1sleep20-21swapper/211:44:592
2187079260,3sleep02188800-21grep11:40:160
2178176260,1sleep00-21swapper/011:31:350
2178133260,1sleep20-21swapper/211:31:012
2171954260,1sleep00-21swapper/011:29:100
2165515260,4sleep20-21swapper/211:23:442
2148122260,3sleep22149998-21kthreadcore11:10:172
2146339260,1sleep00-21swapper/011:08:470
2133435260,4sleep0217-21plymouthd10:58:050
2133379260,1sleep20-21swapper/210:57:232
2126453260,3sleep22126562-21find10:50:212
2120448260,1sleep00-21swapper/010:45:420
2114674260,3sleep22114830-21diskstats10:45:122
2107723260,1sleep20-21swapper/210:36:442
2094950260,1sleep20-21swapper/210:27:092
2082588260,1sleep20-21swapper/210:20:082
2056437260,1sleep20-21swapper/209:56:072
2049498260,3sleep22049621-21sensors_temp09:50:222
2038723262,2sleep20-21swapper/209:45:172
2037970260,3sleep02038169-21hddtemp_smartct09:45:150
2037228260,1sleep00-21swapper/009:41:220
2031404260,4sleep22031554-21sh09:40:132
2030976260,1sleep00-21swapper/009:38:340
2024113260,1sleep20-21swapper/209:30:422
2024113260,1sleep20-21swapper/209:30:422
2011936260,3sleep22012091-21diskstats09:25:132
2011473260,1sleep00-21swapper/009:22:510
2005181260,1sleep20-21swapper/209:19:322
1986208260,3sleep21986296-21tune2fs09:05:142
1986025261,2sleep00-21swapper/009:05:120
1979718260,3sleep01979845-21/usr/sbin/munin09:00:150
1978879260,1sleep00-21swapper/008:57:060
1972486260,1sleep00-21swapper/008:52:330
1960363260,3sleep21960552-21/usr/sbin/munin08:45:142
1953222260,1sleep20-21swapper/208:37:202
1953162260,1sleep00-21swapper/008:36:340
1940499260,1sleep00-21swapper/008:28:050
1934026260,1sleep00-21swapper/008:22:120
1914786260,1sleep00-21swapper/008:07:010
1908270260,1sleep00-21swapper/008:00:360
1907776260,3sleep21907865-21systemctl08:00:222
1895200260,3sleep21895444-21users07:50:242
1889019260,1sleep20-21swapper/207:45:312
1869889260,1sleep00-21swapper/007:34:430
1869889260,1sleep00-21swapper/007:34:430
1863255260,1sleep00-21swapper/007:26:290
1830192260,3sleep01831079-21grep07:05:170
30759850,1rtkit-daemon0-21swapper/110:20:031
2251576251,2sleep20-21swapper/212:30:162
2230603250,3sleep20-21swapper/212:13:172
2218603250,3sleep22219350-21cut12:05:152
2198432250,2sleep20-21swapper/211:50:122
2180612251,2sleep20-21swapper/211:35:182
2146403250,3sleep20-21swapper/211:09:372
2140029251,2sleep20-21swapper/211:05:002
2126889250,3sleep00-21swapper/010:51:150
2096143250,3sleep2421rcuc/210:30:172
2095828250,3sleep12096142-21cut10:30:161
2069800250,2sleep00-21swapper/010:10:120
2062874250,1sleep00-21swapper/010:01:180
2044590250,2sleep00-21swapper/009:50:160
2005499250,2sleep20-21swapper/209:20:122
1998204250,1sleep20-21swapper/209:10:512
1979419251,2sleep2217-21plymouthd09:00:142
1965375250,3sleep01965436-21ntpq08:45:200
1941312250,2sleep21941869-21irqrtprio08:30:152
1934686250,2sleep20-21swapper/208:25:142
1933975250,3sleep20-21swapper/208:21:342
1915263250,3sleep20-21swapper/208:10:032
1897986250,3sleep01899172-21kthreadcore07:55:200
1895489250,3sleep00-21swapper/007:50:500
1882729250,3sleep00-21swapper/007:42:360
1876495250,3sleep20-21swapper/207:39:582
1860001251,2sleep2217-21plymouthd07:25:192
1850511250,3sleep20-21swapper/207:17:302
2192068240,1sleep00-21swapper/011:45:140
2160894240,2sleep00-21swapper/011:20:170
2155371240,2sleep22157400-21kthreadcore11:15:182
2063141240,2sleep2217-21plymouthd10:04:452
2016980240,2sleep02017118-21awk09:25:200
1972939240,2sleep20-21swapper/208:55:122
1853104240,1sleep00-21swapper/007:20:160
2153066230,1sleep00-21swapper/011:15:080
1850978230,1sleep20-21swapper/207:20:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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