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2026-06-06 - 02:05
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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
Characteristics of the highest latencies:
System rack1slot3.osadl.org (updated Sat Jun 06, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1857562991711,5cyclictest0-21swapper/322:25:113
185756299130,12cyclictest0-21swapper/321:10:113
185756299130,11cyclictest0-21swapper/321:50:123
1857562991211,0cyclictest0-21swapper/322:50:133
1857562991210,1cyclictest0-21swapper/321:45:123
185756299120,1cyclictest0-21swapper/321:25:113
185756299120,1cyclictest0-21swapper/300:10:123
185756299120,11cyclictest0-21swapper/323:30:203
185756299120,11cyclictest0-21swapper/322:45:123
185756299120,11cyclictest0-21swapper/319:40:103
185756299120,11cyclictest0-21swapper/300:40:013
185756299120,10cyclictest0-21swapper/300:20:113
1857562991111,0cyclictest0-21swapper/300:15:183
1857562991110,0cyclictest0-21swapper/321:20:143
1857562991110,0cyclictest0-21swapper/319:55:173
185756299110,1cyclictest0-21swapper/319:45:213
185756299110,10cyclictest0-21swapper/322:30:193
185756299110,10cyclictest0-21swapper/320:25:003
185756299110,10cyclictest0-21swapper/300:25:183
185756299110,0cyclictest0-21swapper/322:55:173
185756299110,0cyclictest0-21swapper/321:55:113
185756299110,0cyclictest0-21swapper/319:15:113
185756299110,0cyclictest0-21swapper/300:09:553
1857562991010,0cyclictest0-21swapper/323:40:003
1857562991010,0cyclictest0-21swapper/323:00:103
1857562991010,0cyclictest0-21swapper/322:05:173
1857562991010,0cyclictest0-21swapper/321:36:313
1857562991010,0cyclictest0-21swapper/319:35:163
1857562991010,0cyclictest0-21swapper/319:21:203
1857562991010,0cyclictest0-21swapper/319:10:013
185756299100,9cyclictest0-21swapper/320:50:113
185756299100,0cyclictest0-21swapper/323:25:163
18575629999,0cyclictest0-21swapper/323:45:013
18575629999,0cyclictest0-21swapper/323:18:323
18575629999,0cyclictest0-21swapper/320:00:193
18575629999,0cyclictest0-21swapper/319:10:013
18575629998,1cyclictest0-21swapper/319:30:123
18575629998,0cyclictest0-21swapper/323:05:113
18575629998,0cyclictest0-21swapper/322:20:113
18575629998,0cyclictest0-21swapper/321:40:163
18575629990,8cyclictest0-21swapper/320:55:193
18575629990,0cyclictest0-21swapper/320:50:003
18575629988,0cyclictest0-21swapper/323:50:123
18575629988,0cyclictest0-21swapper/323:20:193
18575629988,0cyclictest0-21swapper/322:15:133
18575629988,0cyclictest0-21swapper/320:10:133
18575629988,0cyclictest0-21swapper/319:30:003
18575629977,0cyclictest0-21swapper/321:00:013
18575629977,0cyclictest0-21swapper/320:35:143
18575629977,0cyclictest0-21swapper/320:15:143
18575629970,6cyclictest0-21swapper/323:55:193
18575629970,6cyclictest0-21swapper/321:30:183
18575629970,6cyclictest0-21swapper/320:40:163
18575629966,0cyclictest0-21swapper/321:05:113
18575629966,0cyclictest0-21swapper/300:02:333
18575629965,0cyclictest0-21swapper/323:45:113
18575629960,5cyclictest0-21swapper/322:40:133
18575629960,5cyclictest0-21swapper/322:40:123
18575629955,0cyclictest0-21swapper/322:35:203
18575629955,0cyclictest0-21swapper/321:15:013
18575629954,0cyclictest0-21swapper/320:25:203
18575629954,0cyclictest0-21swapper/319:50:173
18575629952,2cyclictest1956290-21taskset23:13:323
18575629950,2cyclictest0-21swapper/300:30:123
1937653240,2sleep11937683-21apt-get22:30:131
1918872240,2sleep01918898-21apt-get21:45:130
1883247240,2sleep01883273-21apt-get20:15:110
18575629944,0cyclictest0-21swapper/320:32:063
18575629940,3cyclictest1929585-21chrt22:10:123
18575629940,3cyclictest1880732-21chrt20:05:243
18575629940,0cyclictest0-21swapper/322:00:123
1857179242,1sleep20-21swapper/219:08:332
1856534241,1sleep10-21swapper/119:05:191
1855997241,1sleep00-21swapper/019:05:140
1983665230,1sleep21983737-21munin-run00:20:002
1971342230,2sleep01971451-21aten_r1power_fr23:50:120
1910241230,2sleep01910243-21ssh21:23:310
1893641230,2sleep11892855-21/usr/sbin/munin20:40:181
1875592230,2sleep21875701-21telnet19:55:122
1868070230,2sleep01868343-21df_inode19:35:130
1867914230,1sleep21867940-21apt-get19:35:122
1991499220,1sleep00-21swapper/000:35:190
1985001220,1sleep21985172-21python300:20:162
1971716220,1sleep21971795-21grep23:50:142
1962671220,0sleep00-21swapper/023:29:310
1962300220,0sleep20-21swapper/223:26:122
1956687220,0sleep00-21swapper/023:15:020
1947344220,0sleep10-21swapper/122:50:351
1938973220,0sleep00-21swapper/022:30:280
1933215220,1sleep21933341-21cut22:20:022
1930343220,0sleep00-21swapper/022:10:180
1923033220,1sleep21923074-21aten_r1power_cu21:55:112
1916214220,0sleep20-21swapper/221:37:232
1911144220,1sleep00-21swapper/021:25:160
1905049220,1sleep01905131-21irqstats21:10:150
1899388220,1sleep11899559-21python320:55:191
1893534220,0sleep00-21swapper/020:40:170
1883002220,1sleep11883029-21systemd-run20:15:001
1991063210,0sleep10-21swapper/100:35:161
1990198210,0sleep20-21swapper/200:35:022
1990012210,0sleep10-21swapper/100:33:241
1989411210,0sleep00-21swapper/000:30:190
1988460210,0sleep20-21swapper/200:30:132
1986316210,0sleep20-21swapper/200:25:142
1986287210,0sleep10-21swapper/100:25:131
1986282210,0sleep00-21swapper/000:25:120
1985878210,0sleep10-21swapper/100:23:401
1984204210,1sleep01984234-21aten_r1power_cu00:20:100
1983404210,0sleep00-21swapper/000:17:420
1983384210,0sleep10-21swapper/100:17:311
1981509210,0sleep20-21swapper/200:14:252
1979754210,0sleep10-21swapper/100:10:121
1979743210,1sleep00-21swapper/000:10:070
1978472210,0sleep00-21swapper/000:05:170
1978193210,0sleep20-21swapper/200:05:152
1977020210,0sleep20-21swapper/200:01:312
1976034210,0sleep10-21swapper/100:00:151
1975871210,0sleep00-21swapper/000:00:140
1974834210,0sleep00-21swapper/023:55:530
1973894210,0sleep20-21swapper/223:55:162
1973596210,0sleep10-21swapper/123:55:141
1970699210,0sleep10-21swapper/123:46:381
1969933210,0sleep00-21swapper/023:45:170
1968481210,0sleep00-21swapper/023:40:240
1968147210,0sleep20-21swapper/223:40:182
1966896210,0sleep10-21swapper/123:40:011
1965863210,0sleep10-21swapper/123:35:171
1965787210,0sleep00-21swapper/023:35:160
1963506210,0sleep10-21swapper/123:30:171
1963423210,0sleep00-21swapper/023:30:160
1962730210,0sleep20-21swapper/223:30:022
1962188210,0sleep10-21swapper/123:25:201
1960586210,0sleep00-21swapper/023:24:320
1959311210,0sleep20-21swapper/223:20:172
1958331210,0sleep10-21swapper/123:18:111
1956707210,0sleep20-21swapper/223:15:132
1954683210,0sleep20-21swapper/223:10:122
1954402210,0sleep00-21swapper/023:10:020
1952551210,0sleep20-21swapper/223:05:132
1952029210,0sleep00-21swapper/023:05:030
1950630210,0sleep00-21swapper/023:00:130
1950238210,0sleep20-21swapper/223:00:112
1949474210,0sleep11949478-21ssh22:56:021
1949431210,0sleep00-21swapper/022:55:380
1948547210,0sleep20-21swapper/222:55:152
1947350210,0sleep20-21swapper/222:50:402
1946043210,0sleep00-21swapper/022:50:130
1945626210,0sleep00-21swapper/022:48:530
1945233210,0sleep20-21swapper/222:45:222
1943019210,0sleep00-21swapper/022:40:210
1943019210,0sleep00-21swapper/022:40:200
1942637210,0sleep20-21swapper/222:40:192
1942637210,0sleep20-21swapper/222:40:182
1942529210,0sleep10-21swapper/122:40:181
1942529210,0sleep10-21swapper/122:40:171
1939830210,0sleep20-21swapper/222:35:142
1939739210,0sleep10-21swapper/122:35:131
1939724210,1sleep00-21swapper/022:35:040
1938368210,0sleep20-21swapper/222:30:182
1936051210,0sleep00-21swapper/022:25:150
1935320210,0sleep20-21swapper/222:25:012
1934460210,0sleep01934729-21grep22:20:200
1934234210,0sleep20-21swapper/222:20:172
1933487210,0sleep10-21swapper/122:20:121
1932184210,0sleep00-21swapper/022:15:180
1931816210,0sleep10-21swapper/122:15:161
1930061210,0sleep20-21swapper/222:10:162
1928630210,0sleep10-21swapper/122:06:201
1927984210,0sleep00-21swapper/022:05:190
1927217210,0sleep20-21swapper/222:05:122
1926855210,0sleep10-21swapper/122:04:031
1926431210,0sleep20-21swapper/222:00:202
1923470210,0sleep10-21swapper/121:55:141
1922781210,0sleep00-21swapper/021:55:010
1921673210,0sleep00-21swapper/021:50:180
1921388210,0sleep20-21swapper/221:50:162
1921185210,0sleep10-21swapper/121:50:151
1919038210,0sleep20-21swapper/221:45:152
1917546210,0sleep00-21swapper/021:40:170
1917204210,0sleep10-21swapper/121:40:131
1916784210,0sleep20-21swapper/221:40:102
1916017210,1sleep00-21swapper/021:35:320
1914443210,0sleep10-21swapper/121:35:021
1914264210,0sleep20-21swapper/221:33:222
1913371210,0sleep10-21swapper/121:30:171
1912640210,0sleep00-21swapper/021:30:120
1912157210,0sleep20-21swapper/221:27:292
1911325210,0sleep10-21swapper/121:25:171
1909138210,0sleep20-21swapper/221:20:182
1909055210,0sleep10-21swapper/121:20:161
1907581210,0sleep00-21swapper/021:15:190
1906647210,0sleep20-21swapper/221:15:132
1906606210,0sleep10-21swapper/121:15:121
1905333210,0sleep20-21swapper/221:10:172
1904611210,0sleep10-21swapper/121:10:121
1904361210,0sleep20-21swapper/221:10:002
1903125210,0sleep00-21swapper/021:05:140
1902696210,0sleep10-21swapper/121:05:111
1901514210,0sleep20-21swapper/221:00:162
1900784210,0sleep10-21swapper/121:00:111
1900771210,0sleep00-21swapper/021:00:030
1899309210,0sleep00-21swapper/020:55:170
1897990210,0sleep10-21swapper/120:50:301
1896832210,0sleep00-21swapper/020:50:130
1896677210,0sleep20-21swapper/220:50:112
1894765210,0sleep20-21swapper/220:45:112
1894520210,1sleep00-21swapper/020:45:020
1893277210,0sleep20-21swapper/220:40:162
1891774210,0sleep20-21swapper/220:35:182
1891474210,0sleep00-21swapper/020:35:160
1890995210,0sleep10-21swapper/120:35:131
1889441210,0sleep20-21swapper/220:30:152
1889038210,0sleep00-21swapper/020:30:130
1887523210,0sleep20-21swapper/220:25:142
1886850210,0sleep10-21swapper/120:25:011
1886575210,1sleep21886576-21sshd20:21:292
1885714210,0sleep00-21swapper/020:20:160
1883927210,0sleep10-21swapper/120:15:161
1882303210,0sleep00-21swapper/020:10:190
1881367210,0sleep20-21swapper/220:10:132
1880715210,0sleep20-21swapper/220:05:212
1880287210,0sleep00-21swapper/020:05:190
1877642210,0sleep00-21swapper/020:00:140
1877517210,0sleep20-21swapper/220:00:122
1876622210,0sleep10-21swapper/119:55:191
1874637210,0sleep10-21swapper/119:50:191
1873828210,0sleep00-21swapper/019:50:140
1873672210,0sleep20-21swapper/219:50:122
1873155210,0sleep20-21swapper/219:46:312
1872652210,0sleep10-21swapper/119:45:181
1871215210,1sleep00-21swapper/019:41:100
1870565210,0sleep20-21swapper/219:40:152
1869848210,0sleep10-21swapper/119:40:101
1868344210,0sleep10-21swapper/119:35:151
1866126210,0sleep10-21swapper/119:30:131
1866027210,0sleep00-21swapper/019:30:120
1864089210,0sleep00-21swapper/019:25:130
1863601210,0sleep20-21swapper/219:21:542
1862797210,0sleep00-21swapper/019:20:160
1862313210,0sleep10-21swapper/119:20:131
1861406210,0sleep00-21swapper/019:15:190
1860952210,0sleep10-21swapper/119:15:161
1860407210,0sleep20-21swapper/219:15:132
1857884210,0sleep10-21swapper/119:10:131
1857855210,0sleep00-21swapper/019:10:120
1857294210,0sleep20-21swapper/219:10:022
1977653200,0sleep10-21swapper/100:05:021
1971318200,0sleep10-21swapper/123:50:011
1969235200,0sleep20-21swapper/223:45:032
1964818200,0sleep20-21swapper/223:35:022
1958796200,0sleep10-21swapper/123:20:051
1954608200,0sleep10-21swapper/123:10:031
1952523200,0sleep10-21swapper/123:05:041
1950182200,0sleep10-21swapper/123:00:021
1943679200,0sleep10-21swapper/122:45:011
1935556200,0sleep10-21swapper/122:25:041
1929281200,0sleep10-21swapper/122:10:031
1924864200,0sleep00-21swapper/022:00:010
1918669200,0sleep10-21swapper/121:45:021
1898579200,0sleep20-21swapper/220:55:042
1894754200,0sleep10-21swapper/120:45:031
1888762200,0sleep10-21swapper/120:30:021
1887086200,0sleep00-21swapper/020:25:040
1884915200,0sleep10-21swapper/120:20:001
1883030200,0sleep20-21swapper/220:15:022
1879416200,0sleep10-21swapper/120:05:041
1877505200,0sleep10-21swapper/120:00:031
1875571200,0sleep00-21swapper/019:55:020
1871748200,0sleep00-21swapper/019:45:010
1865989200,0sleep20-21swapper/219:30:022
1864076200,0sleep20-21swapper/219:25:022
1864075200,0sleep10-21swapper/119:25:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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