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2026-02-02 - 09:21
[ 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 Mon Feb 02, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1843479992825,1cyclictest0-21swapper/300:00:003
1843479992118,1cyclictest0-21swapper/323:15:003
184347999204,8cyclictest2117283-21turbostat22:50:003
1843479991916,1cyclictest0-21swapper/321:15:123
184347999191,13cyclictest1884077-21sleep19:40:003
1843479991815,1cyclictest0-21swapper/323:30:183
184347999181,13cyclictest2118010-21taskset22:50:163
184347999181,13cyclictest2032234-21sleep21:35:013
184347999181,13cyclictest2032234-21sleep21:35:003
184347999181,12cyclictest2156051-21taskset23:20:013
184347999181,12cyclictest1847072-21taskset19:10:183
184347999180,13cyclictest2052570-21taskset21:55:003
1843479991714,1cyclictest0-21swapper/322:35:003
184347999171,13cyclictest2045956-21chrt21:50:123
184347999171,12cyclictest1962107-21taskset20:40:153
184347999171,12cyclictest1934473-21taskset20:15:193
184347999171,12cyclictest1858447-21turbostat19:20:013
184347999171,11cyclictest2213969-21taskset00:05:013
184347999166,7cyclictest21945222sleep323:50:123
1843479991614,1cyclictest0-21swapper/322:40:013
1843479991613,1cyclictest0-21swapper/320:30:193
1843479991613,1cyclictest0-21swapper/320:03:573
1843479991613,1cyclictest0-21swapper/300:19:213
1843479991612,1cyclictest0-21swapper/321:06:203
184347999161,12cyclictest2193798-21taskset23:45:213
184347999161,12cyclictest2180384-21taskset23:35:203
184347999161,12cyclictest2133133-21taskset23:00:173
184347999161,12cyclictest2039510-21chrt21:45:033
184347999161,12cyclictest1980303-21taskset20:50:293
184347999161,12cyclictest1974251-21turbostat20:49:593
184347999161,12cyclictest1959179-21chrt20:35:193
184347999161,12cyclictest1890904-21taskset19:45:133
184347999160,12cyclictest2071882-21chrt22:11:043
1843479991513,1cyclictest0-21swapper/319:20:153
1843479991513,1cyclictest0-21swapper/319:20:143
1843479991513,0cyclictest0-21swapper/321:20:333
1843479991512,1cyclictest0-21swapper/322:42:453
1843479991512,1cyclictest0-21swapper/321:35:223
1843479991512,1cyclictest0-21swapper/320:25:193
184347999151,12cyclictest1903138-21chrt19:53:223
184347999151,11cyclictest2258541-21taskset00:35:273
184347999151,11cyclictest2252170-21taskset00:31:093
184347999151,11cyclictest2245688-21chrt00:25:253
184347999151,11cyclictest2226255-21taskset00:11:153
184347999151,11cyclictest2207306-21taskset00:00:053
184347999151,11cyclictest2181693-21chrt23:40:093
184347999151,11cyclictest2181693-21chrt23:40:093
184347999151,11cyclictest2142748-21taskset23:07:583
184347999151,11cyclictest2130108-21turbostat23:00:003
184347999151,11cyclictest2058913-21taskset22:00:183
184347999151,11cyclictest2038974-21taskset21:41:193
184347999151,11cyclictest2025471-21taskset21:25:283
184347999151,11cyclictest2000163-21taskset21:10:093
184347999151,11cyclictest1993523-21turbostat21:05:003
184347999151,11cyclictest1936049-21taskset20:20:073
184347999151,11cyclictest1924387-21taskset20:10:173
184347999151,11cyclictest1916629-21taskset20:05:093
184347999151,11cyclictest1884354-21taskset19:40:123
184347999151,11cyclictest1871526-21taskset19:30:023
184347999151,11cyclictest1868585-21taskset19:25:173
184347999150,12cyclictest2149686-21taskset23:15:113
184347999150,12cyclictest2089518-21taskset22:25:193
184347999150,12cyclictest2079028-21taskset22:20:133
184347999150,12cyclictest2064468-21taskset22:05:193
184347999150,12cyclictest1909374-21taskset19:55:553
307598140,9rtkit-daemon1890950-21grep19:45:140
184347999141,11cyclictest2239346-21chrt00:21:333
1843479991411,1cyclictest0-21swapper/322:15:213
184347999141,10cyclictest1980912-21taskset20:55:093
184347999140,11cyclictest2162465-21taskset23:25:093
307598130,8rtkit-daemon2157563-21tr23:20:172
21500332130,10sleep12150303-21sed23:15:141
20728412130,6sleep12073140-21irqcore22:15:161
19258252131,9sleep01927894-21cut20:10:200
18430322130,2sleep30-21swapper/319:06:033
307598120,3rtkit-daemon217-21plymouthd22:53:352
307598120,3rtkit-daemon217-21plymouthd19:13:240
20264282121,7sleep02026562-21sed21:30:150
20264282121,7sleep02026562-21sed21:30:140
20124112120,8sleep02012606-21users21:15:240
20068672121,3sleep1217-21plymouthd21:15:131
19489042121,3sleep11948937-21apt-get20:30:131
19044772122,7sleep01905384-21cat19:55:170
307598110,7rtkit-daemon2246509-21awk00:30:152
307598110,5rtkit-daemon217-21plymouthd19:19:450
307598110,4rtkit-daemon714-21snmpd19:06:180
21165042110,7sleep22116616-21switchtime22:45:232
19363562110,7sleep01936514-21/usr/sbin/munin20:20:180
307598100,6rtkit-daemon3256-21sendmail-mta21:52:502
307598100,6rtkit-daemon316-21systemd-udevd23:55:432
307598100,5rtkit-daemon2253120-21cut00:35:142
307598100,5rtkit-daemon217-21plymouthd23:25:412
307598100,5rtkit-daemon1922775-21munin-run20:10:012
307598100,3rtkit-daemon217-21plymouthd22:42:022
307598100,1rtkit-daemon0-21swapper/000:05:240
21895202100,7sleep02190881-21cut23:45:160
21317662100,7sleep22133132-21grep23:00:172
20623742100,7sleep22064467-21cut22:05:192
20610402101,6sleep12062373-21tr22:05:181
30759890,5rtkit-daemon3256-21sendmail-mta20:11:342
30759890,5rtkit-daemon2153802-21kthreadcore23:15:172
30759890,5rtkit-daemon1-21systemd21:26:442
30759890,5rtkit-daemon0-21swapper/221:05:242
30759890,4rtkit-daemon2077726-21ntp_states22:15:212
30759890,4rtkit-daemon2006329-21apt-get21:15:022
30759890,2rtkit-daemon3256-21sendmail-mta20:29:352
2199259290,6sleep22194523-21/usr/sbin/munin23:50:192
2117019290,1sleep00-21swapper/022:46:480
2066042291,4sleep22066075-21apt-get22:10:112
2026092291,3sleep12026114-21apt-get21:30:121
2026092291,3sleep12026114-21apt-get21:30:111
2020078290,6sleep12020799-21sed21:25:191
1981758290,6sleep11982681-21kthreadcore20:55:161
1878802291,5sleep11879608-21kthreadcore19:35:181
1878319294,3sleep01878799-21irqcore19:35:170
1858420290,6sleep21858425-21cron19:20:012
1844242290,6sleep11845134-21kthreadcore19:10:171
30759880,5rtkit-daemon468-21systemd-logind20:36:432
30759880,4rtkit-daemon719-21lldpd00:03:500
30759880,4rtkit-daemon716-21ntpd20:15:352
30759880,4rtkit-daemon714-21snmpd21:11:042
30759880,4rtkit-daemon714-21snmpd19:41:320
30759880,4rtkit-daemon714-21snmpd00:24:042
30759880,4rtkit-daemon468-21systemd-logind22:01:442
30759880,4rtkit-daemon3333005-21packagekitd20:45:122
30759880,4rtkit-daemon217-21plymouthd23:39:452
30759880,4rtkit-daemon217-21plymouthd21:47:282
30759880,4rtkit-daemon1849975-21munin-node22:34:402
30759880,4rtkit-daemon1849975-21munin-node22:25:362
30759880,4rtkit-daemon1849975-21munin-node20:04:032
30759880,4rtkit-daemon1849975-21munin-node19:56:182
30759880,4rtkit-daemon1849975-21munin-node00:17:272
30759880,4rtkit-daemon1-21systemd21:56:142
30759880,4rtkit-daemon1-21systemd20:58:382
30759880,4rtkit-daemon1-21systemd19:23:360
30759880,4rtkit-daemon1-21systemd19:23:350
30759880,4rtkit-daemon1-21systemd00:25:102
30759880,4rtkit-daemon0-21swapper/222:20:022
30759880,3rtkit-daemon1955150-21latency_hist20:35:012
30759880,1rtkit-daemon0-21swapper/222:56:022
30759880,1rtkit-daemon0-21swapper/220:52:062
2239604280,1sleep10-21swapper/100:24:471
2207509281,4sleep1217-21plymouthd00:00:161
2170499283,3sleep12172468-21kthreadcore23:30:171
2168233280,1sleep00-21swapper/023:25:280
2124325280,5sleep12124601-21irqcore22:55:151
2123568280,1sleep00-21swapper/022:53:460
2041422280,5sleep02043386-21kthreadcore21:45:180
2032839280,4sleep02032862-21munin-run21:40:010
2000166281,3sleep12000199-21apt-get21:10:111
1989432281,5sleep10-21swapper/121:00:181
1974231281,4sleep11974252-21munin-run20:49:591
1871539281,3sleep11871572-21apt-get19:30:121
1852529281,4sleep11852251-21/usr/sbin/munin19:15:151
30759870,4rtkit-daemon493-21gmain23:06:162
30759870,3rtkit-daemon719-21lldpd20:41:192
30759870,3rtkit-daemon716-21ntpd21:00:272
30759870,3rtkit-daemon714-21snmpd00:08:572
30759870,3rtkit-daemon3256-21sendmail-mta19:50:392
30759870,3rtkit-daemon217-21plymouthd21:20:152
30759870,3rtkit-daemon217-21plymouthd20:20:282
30759870,3rtkit-daemon217-21plymouthd19:25:480
30759870,3rtkit-daemon1872938-21irqstats19:30:170
30759870,3rtkit-daemon1849975-21munin-node23:46:072
30759870,3rtkit-daemon1849975-21munin-node23:10:142
30759870,3rtkit-daemon1849975-21munin-node19:49:422
30759870,3rtkit-daemon1-21systemd23:40:122
30759870,3rtkit-daemon1-21systemd23:40:112
30759870,3rtkit-daemon1-21systemd23:30:032
30759870,3rtkit-daemon1-21systemd22:35:322
30759870,3rtkit-daemon1-21systemd21:41:292
30759870,3rtkit-daemon1-21systemd21:30:162
30759870,3rtkit-daemon1-21systemd21:30:152
30759870,2rtkit-daemon217-21plymouthd21:36:252
30759870,2rtkit-daemon217-21plymouthd00:10:142
2245240271,3sleep02245357-21python300:25:230
2206869270,1sleep00-21swapper/023:58:020
2203264270,5sleep10-21swapper/123:55:181
2169660272,2sleep00-21swapper/023:30:160
2123574270,1sleep10-21swapper/122:53:511
2116426270,5sleep12116501-21sendmail_mailqu22:45:211
2097726270,1sleep00-21swapper/022:30:420
2078848271,3sleep12078881-21apt-get22:20:121
1999776270,1sleep00-21swapper/021:08:190
1974002273,2sleep0151ktimers/020:47:030
1931230271,3sleep10-21swapper/120:15:181
1912600270,4sleep01914634-21tr20:00:180
1908846270,4sleep11908921-21ps19:55:221
1890463270,4sleep20-21swapper/219:45:002
1864658270,1sleep20-21swapper/219:22:212
1864658270,1sleep20-21swapper/219:22:202
30759860,2rtkit-daemon217-21plymouthd00:00:112
2258720260,1sleep00-21swapper/000:37:380
2252172260,1sleep00-21swapper/000:31:110
2232944260,1sleep00-21swapper/000:16:340
2226497260,1sleep10-21swapper/100:14:211
2226278260,1sleep00-21swapper/000:11:320
2194559260,3sleep02194705-21df23:50:130
2193980260,1sleep10-21swapper/123:46:201
2187865261,2sleep10-21swapper/123:45:011
2187865261,2sleep10-21swapper/123:45:001
2181730260,3sleep02181851-21cpuspeed_turbos23:40:110
2181730260,3sleep02181851-21cpuspeed_turbos23:40:100
2181365260,2sleep10-21swapper/123:39:201
2176194260,3sleep02177116-21grep23:35:180
2156264260,3sleep02156463-21hddtemp_smartct23:20:140
2156064261,3sleep12156097-21apt-get23:20:121
2155639260,1sleep00-21swapper/023:18:070
2148288260,3sleep12148428-21awk23:10:181
2143353260,3sleep02143553-21hddtemp_smartct23:10:130
2142646260,1sleep00-21swapper/023:06:400
2136215260,1sleep00-21swapper/023:01:120
2130368261,2sleep10-21swapper/123:00:121
2110573260,1sleep00-21swapper/022:41:000
2110004261,3sleep12110053-21awk22:40:211
2100363261,2sleep10-21swapper/122:35:201
2099314260,4sleep02100362-21grep22:35:180
2098017260,1sleep10-21swapper/122:34:271
2086468260,3sleep12087518-21kthreadcore22:25:181
2078847260,1sleep00-21swapper/022:20:120
2071856260,1sleep00-21swapper/022:10:450
2071492261,2sleep10-21swapper/122:10:221
2054272260,4sleep00-21swapper/022:00:110
2052877260,1sleep10-21swapper/121:58:571
2052752260,1sleep00-21swapper/021:57:200
2051783260,1sleep10-21swapper/121:51:241
2046103262,2sleep02046143-21fschecks_count21:50:130
2045456260,1sleep10-21swapper/121:47:191
2019890260,3sleep02020077-21sort21:25:180
1974487261,2sleep01974520-21apt-get20:50:110
1967840260,1sleep10-21swapper/120:44:511
1961130260,1sleep00-21swapper/020:36:080
1948625260,1sleep00-21swapper/020:29:430
1929402260,3sleep01929545-21df20:15:120
1922576260,1sleep10-21swapper/120:08:001
1903153260,1sleep10-21swapper/119:53:331
1890721260,3sleep11890754-21apt-get19:45:121
1890358260,1sleep10-21swapper/119:43:391
1866633261,2sleep20-21swapper/219:25:172
1864751260,1sleep10-21swapper/119:23:321
1864751260,1sleep10-21swapper/119:23:321
1843079260,1sleep20-21swapper/219:06:382
2258626250,1sleep1217-21plymouthd00:36:261
2240274250,3sleep12240396-21cut00:25:161
2233482250,1sleep00-21swapper/000:20:010
2233184250,1sleep10-21swapper/100:19:351
2220034250,4sleep10-21swapper/100:08:331
2197184250,2sleep12199258-21cut23:50:181
2168425250,1sleep10-21swapper/123:27:541
2078295250,3sleep00-21swapper/022:16:310
2059642250,2sleep00-21swapper/022:05:130
2039122250,3sleep10-21swapper/121:43:141
2034065250,3sleep02035049-21kthreadcore21:40:120
2013291250,2sleep00-21swapper/021:20:120
2004362251,2sleep00-21swapper/021:10:180
1999782250,3sleep10-21swapper/121:08:241
1988368250,3sleep01988793-21kthreadcore21:00:160
1981313250,2sleep00-21swapper/020:55:160
1975580250,3sleep11976700-21grep20:50:161
1955299250,3sleep11955371-21grep20:35:131
1953027250,3sleep01953967-21memory20:30:200
1944595251,2sleep1321rcuc/120:25:191
1942033250,3sleep10-21swapper/120:22:351
1928771250,3sleep10-21swapper/120:10:411
1922724250,1sleep00-21swapper/020:09:560
1897525250,2sleep00-21swapper/019:50:150
1879612250,2sleep21881550-21kthreadcore19:35:192
1872939250,2sleep21874360-21kthreadcore19:30:192
1870380251,2sleep1217-21plymouthd19:25:211
1837916250,3sleep11838747-21grep19:05:171
2246304240,2sleep10-21swapper/100:30:121
2124124240,2sleep02124324-21smartctl22:55:140
2091093240,2sleep02091290-21users22:25:250
2055545240,2sleep10-21swapper/122:00:121
2032586240,3sleep10-21swapper/121:36:441
2018624240,2sleep10-21swapper/121:20:211
1962661240,2sleep00-21swapper/020:40:170
1849762240,3sleep20-21swapper/219:14:152
2136560230,1sleep10-21swapper/123:05:001
1910218230,1sleep10-21swapper/120:00:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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