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2026-02-20 - 06:38
[ 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 Fri Feb 20, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
191971822314,3sleep01919884-21gltestperf20:20:150
182698299219,9cyclictest2163148-21turbostat23:29:593
21890442201,6sleep02189156-21/usr/sbin/munin23:50:150
182698299195,5cyclictest2072946-21taskset22:19:573
182698299191,6cyclictest2131126-21turbostat23:05:013
1826982991916,1cyclictest0-21swapper/300:20:183
182698299191,13cyclictest2156866-21chrt23:25:003
182698299191,13cyclictest1848328-21turbostat19:25:003
1826982991816,1cyclictest0-21swapper/323:35:173
1826982991815,1cyclictest0-21swapper/300:15:183
1826982991814,1cyclictest0-21swapper/322:45:163
182698299181,12cyclictest1854787-21taskset19:30:003
182698299180,13cyclictest2214609-21taskset00:10:003
21569852173,5sleep22157007-21apt-get23:25:122
182698299179,5cyclictest1887024-21turbostat19:55:003
1826982991714,1cyclictest0-21swapper/300:35:233
182698299171,13cyclictest2098415-21taskset22:35:233
182698299171,12cyclictest2208236-21taskset00:05:113
182698299171,12cyclictest2182338-21chrt23:45:003
182698299170,12cyclictest1996345-21taskset21:20:003
182698299166,7cyclictest18938662sleep320:00:163
182698299166,6cyclictest19069092sleep320:10:163
1826982991613,1cyclictest0-21swapper/322:30:153
1826982991613,1cyclictest0-21swapper/321:35:173
1826982991613,1cyclictest0-21swapper/321:30:163
1826982991613,1cyclictest0-21swapper/319:49:243
1826982991612,1cyclictest0-21swapper/321:55:153
182698299161,12cyclictest2194930-21taskset23:52:493
182698299161,12cyclictest2149980-21chrt23:15:263
182698299161,12cyclictest2118957-21taskset22:55:143
182698299161,12cyclictest2085735-21taskset22:26:463
182698299161,12cyclictest2008767-21taskset21:28:303
182698299161,12cyclictest1989369-21taskset21:10:273
182698299161,12cyclictest1982984-21taskset21:05:423
182698299161,12cyclictest1959109-21taskset20:50:153
182698299161,12cyclictest1938290-21taskset20:32:323
182698299161,12cyclictest1920965-21taskset20:20:173
182698299161,12cyclictest1841549-21taskset19:15:383
182698299161,11cyclictest2169168-21taskset23:30:293
182698299161,11cyclictest2034176-21taskset21:45:573
182698299161,11cyclictest1970586-21taskset21:00:023
182698299161,11cyclictest1913095-21taskset20:15:083
182698299160,13cyclictest2132737-21chrt23:05:163
182698299160,12cyclictest1887237-21taskset19:55:013
307598150,10rtkit-daemon1957395-21seq20:46:322
21823212150,5sleep22182336-21apt23:45:002
182698299156,6cyclictest20405422sleep321:50:313
182698299156,6cyclictest19387792sleep320:35:133
1826982991512,1cyclictest0-21swapper/322:10:183
1826982991512,1cyclictest0-21swapper/322:05:233
1826982991512,1cyclictest0-21swapper/321:00:173
182698299151,12cyclictest2246548-21chrt00:34:013
182698299151,12cyclictest2201156-21taskset23:55:513
182698299151,12cyclictest2118183-21taskset22:53:263
182698299151,11cyclictest2143551-21taskset23:10:263
182698299151,11cyclictest2105173-21taskset22:40:283
182698299151,11cyclictest2073480-21taskset22:20:043
182698299151,11cyclictest2053409-21chrt22:00:443
182698299151,11cyclictest1989981-21taskset21:15:123
182698299151,11cyclictest1957322-21chrt20:45:353
182698299151,11cyclictest1931738-21taskset20:25:343
182698299151,11cyclictest1873603-21chrt19:40:223
182698299151,11cyclictest1854995-21taskset19:30:043
182698299150,12cyclictest2234085-21chrt00:25:033
182698299150,12cyclictest2183022-21taskset23:45:173
182698299150,12cyclictest1861633-21taskset19:35:013
19835802141,9sleep01983613-21apt-get21:10:140
19323712141,2sleep00-21swapper/020:30:130
18872522141,4sleep11887285-21apt-get19:55:121
182698299146,6cyclictest19000442sleep320:05:033
182698299145,6cyclictest18271112sleep319:10:053
182698299141,11cyclictest2027752-21taskset21:40:243
182698299140,11cyclictest2202169-21taskset00:00:143
182698299140,11cyclictest1945134-21taskset20:40:053
22207432120,9sleep12220906-21sed00:15:001
21503412120,9sleep00-21swapper/023:20:020
20553262121,8sleep22056446-21cut22:05:182
19451432120,4sleep21945176-21apt-get20:40:132
307598110,7rtkit-daemon1851553-21grep19:25:182
307598110,5rtkit-daemon217-21plymouthd00:04:222
307598110,2rtkit-daemon217-21plymouthd23:55:122
21572802110,8sleep12156974-21/usr/sbin/munin23:25:151
20344922110,7sleep02034542-21latency_hist21:50:010
19661052110,8sleep21968070-21cut20:55:202
307598100,6rtkit-daemon3256-21sendmail-mta23:19:442
307598100,6rtkit-daemon3256-21sendmail-mta22:25:342
307598100,6rtkit-daemon3256-21sendmail-mta20:37:152
307598100,6rtkit-daemon3256-21sendmail-mta00:10:592
307598100,6rtkit-daemon2143694-21chrt23:12:162
307598100,6rtkit-daemon1991508-21kthreadcore21:15:182
307598100,5rtkit-daemon1827059-21date19:10:022
307598100,4rtkit-daemon714-21snmpd19:50:032
307598100,3rtkit-daemon1833551-21munin-node20:34:032
307598100,2rtkit-daemon217-21plymouthd21:23:542
21827642100,7sleep12182582-21/usr/sbin/munin23:45:151
21055242100,3sleep22105571-21munin-run22:45:002
19837662105,3sleep21983864-21fschecks_time21:10:152
19721952100,7sleep21973693-21cut21:00:172
19339602101,2sleep10-21swapper/120:30:181
18810422100,1sleep01881185-21gltestperf19:50:140
182698299108,1cyclictest0-21swapper/319:10:023
30759890,5rtkit-daemon3333005-21packagekitd22:34:312
30759890,4rtkit-daemon714-21snmpd21:44:452
30759890,3rtkit-daemon217-21plymouthd23:34:092
30759890,2rtkit-daemon217-21plymouthd19:49:172
2221587291,5sleep20-21swapper/200:15:172
2214928291,5sleep00-21swapper/000:10:150
2127621290,6sleep02129657-21kthreadcore23:00:210
2124988291,4sleep22125021-21apt-get23:00:162
2099195297,1sleep02072837-21kworker/u16:3+events_power_efficient22:40:020
2073489291,2sleep20-21swapper/222:20:122
2053739291,5sleep12053743-21cron22:05:001
2016786290,6sleep02017923-21kthreadcore21:35:170
1976160291,6sleep01976266-21wc21:00:240
1920044290,7sleep21920959-21ps20:20:172
1870749290,6sleep11872822-21tr19:40:181
1861126291,5sleep11861150-21munin-run19:35:011
30759880,4rtkit-daemon719-21lldpd21:25:162
30759880,4rtkit-daemon719-21lldpd20:50:322
30759880,4rtkit-daemon716-21ntpd19:44:082
30759880,4rtkit-daemon3333005-21packagekitd20:19:130
30759880,4rtkit-daemon316-21systemd-udevd20:05:442
30759880,4rtkit-daemon217-21plymouthd20:00:092
30759880,4rtkit-daemon217-21plymouthd00:09:242
30759880,4rtkit-daemon2009173-21apt-get21:30:132
30759880,4rtkit-daemon1845615-21grep19:20:172
30759880,4rtkit-daemon1833551-21munin-node19:32:422
30759880,4rtkit-daemon1833551-21munin-node00:39:132
30759880,4rtkit-daemon1833551-21munin-node00:25:472
30759880,4rtkit-daemon1-21systemd23:54:232
30759880,4rtkit-daemon1-21systemd22:36:492
30759880,4rtkit-daemon1-21systemd22:17:492
30759880,4rtkit-daemon1-21systemd22:13:102
30759880,4rtkit-daemon1-21systemd21:47:252
30759880,4rtkit-daemon1-21systemd21:39:132
30759880,4rtkit-daemon1-21systemd21:08:542
30759880,4rtkit-daemon1-21systemd19:19:172
30759880,2rtkit-daemon217-21plymouthd00:21:412
30759880,1rtkit-daemon0-21swapper/223:35:092
30759880,1rtkit-daemon0-21swapper/222:49:052
2246625281,4sleep12246654-21munin-plugin-st00:35:001
2235050280,6sleep02235988-21cut00:25:170
2214207281,5sleep0714-21snmpd00:07:580
2200655281,4sleep12200782-21/usr/sbin/munin23:55:211
2162322280,2sleep00-21swapper/023:25:230
2150615281,4sleep22150648-21apt-get23:20:112
2137248280,1sleep20-21swapper/223:06:402
2114828280,5sleep22116887-21kthreadcore22:50:182
2091492280,4sleep12091569-21ntp_states22:30:211
2079867281,4sleep02079900-21apt-get22:25:110
2066195280,1sleep00-21swapper/022:10:320
2053999281,3sleep12054032-21apt-get22:05:121
2047607280,4sleep22047629-21apt-get22:00:122
2028372281,3sleep12028404-21apt-get21:45:121
2011310280,5sleep12013337-21kthreadcore21:30:171
1996358281,3sleep10-21swapper/121:20:121
1970218280,1sleep10-21swapper/120:56:111
1951980280,5sleep01952647-21irqrtprio20:45:160
1944858280,1sleep10-21swapper/120:39:571
1908836281,4sleep10-21swapper/120:10:181
1826466280,1sleep00-21swapper/019:05:330
30759870,4rtkit-daemon1833551-21munin-node22:55:372
30759870,3rtkit-daemon3256-21sendmail-mta21:52:042
30759870,3rtkit-daemon2245085-21tr00:30:202
30759870,3rtkit-daemon2186049-21kthreadcore23:45:192
30759870,3rtkit-daemon2046943-21/usr/sbin/munin21:55:232
30759870,3rtkit-daemon1887382-21expr19:55:122
30759870,3rtkit-daemon1833551-21munin-node20:26:142
30759870,3rtkit-daemon1832604-21python319:10:212
30759870,2rtkit-daemon217-21plymouthd20:10:152
30759870,2rtkit-daemon217-21plymouthd19:38:172
2246920270,4sleep12247066-21df00:35:121
2226490270,4sleep12226723-21tail00:15:241
2169779271,3sleep02169812-21apt-get23:35:120
2109618270,4sleep02110869-21memory22:45:180
2072127271,3sleep12072252-21/usr/sbin/munin22:15:221
2058508270,4sleep02059132-21memory22:05:190
2042728273,2sleep01957577-21kworker/0:0+kacpid21:55:170
2004136273,2sleep12005301-21kthreadcore21:25:161
1990490271,3sleep00-21swapper/021:15:180
1970794271,3sleep11970827-21apt-get21:00:121
1907797271,3sleep01908833-21kthreadcore20:10:170
1893676271,3sleep11893708-21apt-get20:00:131
1869467270,5sleep01870748-21kthreadcore19:40:160
1847417270,4sleep01847473-21ntp_states19:20:200
1835723271,3sleep1217-21plymouthd19:15:121
1826761270,1sleep10-21swapper/119:09:231
2246414260,1sleep00-21swapper/000:32:260
2233236260,1sleep10-21swapper/100:20:421
2226405260,1sleep00-21swapper/000:15:230
2207864260,1sleep00-21swapper/000:04:010
2207845260,1sleep10-21swapper/100:03:461
2194846260,1sleep10-21swapper/123:51:441
2188448260,1sleep0217-21plymouthd23:46:460
2178845260,3sleep02180910-21kthreadcore23:40:170
2169478263,1sleep01957577-21kworker/0:0+kacpid23:34:280
2156025260,1sleep10-21swapper/123:20:221
2155899260,3sleep02156024-21python323:20:210
2144182261,2sleep10-21swapper/123:15:131
2142991260,3sleep12143062-21ntp_states23:10:201
2137374260,1sleep10-21swapper/123:08:161
2124439260,1sleep10-21swapper/122:56:341
2113558260,4sleep12114826-21cut22:50:171
2112170261,2sleep00-21swapper/022:50:110
2111591260,1sleep10-21swapper/122:46:001
2092938261,2sleep02092970-21apt-get22:35:130
2092416261,2sleep00-21swapper/022:35:010
2085920260,1sleep10-21swapper/122:29:081
2073678261,2sleep00-21swapper/022:20:140
2066839261,3sleep02066991-21df_inode22:15:130
2061189260,2sleep10-21swapper/122:10:171
2047061260,1sleep10-21swapper/121:56:431
2036149260,3sleep12037849-21grep21:50:171
2027919260,1sleep10-21swapper/121:42:321
2027789260,1sleep00-21swapper/021:40:500
2010176261,3sleep02011309-21kthreadcore21:30:160
2007910260,1sleep00-21swapper/021:25:190
1995915260,1sleep10-21swapper/121:17:511
1983361260,1sleep10-21swapper/121:10:031
1963861260,1sleep00-21swapper/020:52:050
1963817260,1sleep10-21swapper/120:51:301
1957533260,1sleep10-21swapper/120:48:181
1925358260,1sleep10-21swapper/120:20:441
1913295260,3sleep21913497-21sh20:15:162
1893322260,1sleep00-21swapper/019:59:030
1867674260,1sleep10-21swapper/119:38:281
1855307260,3sleep01855469-21cat19:30:150
1854563260,1sleep00-21swapper/019:27:370
1841893261,2sleep0217-21plymouthd19:20:000
2247325250,2sleep00-21swapper/000:35:150
2239900250,3sleep10-21swapper/100:25:381
2214145250,3sleep10-21swapper/100:07:111
2196757250,3sleep02198079-21grep23:55:160
2181627250,3sleep12181770-21wc23:40:221
2131549250,2sleep02131634-21fschecks_time23:05:140
2130833250,1sleep10-21swapper/123:01:301
2105303250,3sleep10-21swapper/122:42:121
2078917250,2sleep10-21swapper/122:20:231
2034749250,2sleep00-21swapper/021:50:120
2017924250,3sleep12019941-21grep21:35:181
1978576250,2sleep11980203-21grep21:05:171
1977176250,2sleep00-21swapper/021:05:120
1950974250,3sleep00-21swapper/020:41:190
1931780250,3sleep00-21swapper/020:26:080
1906099251,2sleep1217-21plymouthd20:08:421
1899109250,3sleep00-21swapper/020:00:240
1880278250,1sleep10-21swapper/119:45:581
1875863250,3sleep01877597-21tr19:45:170
1864931250,2sleep01866726-21grep19:35:190
2171179240,2sleep10-21swapper/123:35:181
2169411240,2sleep1217-21plymouthd23:33:361
2137764240,1sleep00-21swapper/023:10:110
2119163240,2sleep00-21swapper/022:55:160
2094338240,2sleep12096046-21/usr/sbin/munin22:35:181
2001791240,2sleep01996359-21/usr/sbin/munin21:20:230
1951093240,2sleep1217-21plymouthd20:42:481
1940155240,2sleep01941882-21kthreadcore20:35:180
1900651240,2sleep01901488-21kthreadcore20:05:160
1880849240,2sleep1217-21plymouthd19:50:111
1854401240,2sleep1217-21plymouthd19:25:341
1832599240,2sleep00-21swapper/019:10:220
1827531240,2sleep11828228-21sed19:10:151
2227452230,1sleep00-21swapper/000:20:120
2047589230,1sleep00-21swapper/022:00:060
1969420230,1sleep00-21swapper/020:55:220
1925727230,1sleep10-21swapper/120:25:021
1913088230,1sleep10-21swapper/120:15:031
1841992230,1sleep10-21swapper/119:20:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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