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2026-05-25 - 01:11
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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 Sun May 24, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1990865991210,1cyclictest0-21swapper/312:15:123
1990865991210,1cyclictest0-21swapper/311:15:133
1990865991210,0cyclictest0-21swapper/311:25:013
199086599120,11cyclictest0-21swapper/310:35:013
199086599120,11cyclictest0-21swapper/309:45:113
199086599120,11cyclictest0-21swapper/308:40:163
199086599120,11cyclictest0-21swapper/307:50:143
199086599120,11cyclictest0-21swapper/307:36:263
199086599120,0cyclictest0-21swapper/309:45:003
1990865991111,0cyclictest0-21swapper/310:55:163
199086599110,11cyclictest0-21swapper/310:20:003
199086599110,11cyclictest0-21swapper/310:15:023
199086599110,10cyclictest0-21swapper/311:45:193
199086599110,10cyclictest0-21swapper/311:00:203
199086599110,0cyclictest0-21swapper/312:05:133
20483482100,1sleep02048350-21aten2.4-expect09:35:130
199086599109,0cyclictest0-21swapper/312:20:123
199086599109,0cyclictest0-21swapper/311:50:123
1990865991010,0cyclictest0-21swapper/310:25:093
1990865991010,0cyclictest0-21swapper/309:20:183
1990865991010,0cyclictest0-21swapper/308:35:173
1990865991010,0cyclictest0-21swapper/307:15:103
199086599100,9cyclictest0-21swapper/312:35:003
199086599100,9cyclictest0-21swapper/312:25:203
199086599100,8cyclictest0-21swapper/311:25:203
199086599100,0cyclictest0-21swapper/310:40:183
199086599100,0cyclictest0-21swapper/307:25:123
19908659999,0cyclictest0-21swapper/311:40:173
19908659999,0cyclictest0-21swapper/311:35:003
19908659999,0cyclictest0-21swapper/309:30:123
19908659999,0cyclictest0-21swapper/308:20:183
19908659999,0cyclictest0-21swapper/308:05:043
19908659990,8cyclictest0-21swapper/307:10:013
19908659988,0cyclictest0-21swapper/312:35:023
19908659988,0cyclictest0-21swapper/310:35:133
19908659988,0cyclictest0-21swapper/309:30:013
19908659988,0cyclictest0-21swapper/307:10:113
19908659987,0cyclictest0-21swapper/311:05:153
19908659980,8cyclictest0-21swapper/309:15:183
19908659977,0cyclictest0-21swapper/309:39:023
19908659977,0cyclictest0-21swapper/308:15:193
19908659977,0cyclictest0-21swapper/308:00:183
19908659977,0cyclictest0-21swapper/307:55:143
19908659977,0cyclictest0-21swapper/307:20:173
19908659970,7cyclictest0-21swapper/308:55:203
19908659970,6cyclictest0-21swapper/312:00:123
19908659970,0cyclictest0-21swapper/312:15:013
19908659970,0cyclictest0-21swapper/307:30:183
19908659966,0cyclictest0-21swapper/311:30:013
19908659966,0cyclictest0-21swapper/309:50:123
19908659966,0cyclictest0-21swapper/308:50:203
19908659966,0cyclictest0-21swapper/307:45:153
19908659960,5cyclictest0-21swapper/308:25:193
19908659960,0cyclictest0-21swapper/309:05:123
19908659955,0cyclictest0-21swapper/310:54:293
19908659955,0cyclictest0-21swapper/310:20:123
19908659955,0cyclictest0-21swapper/309:00:193
19908659955,0cyclictest0-21swapper/308:10:123
19908659954,0cyclictest0-21swapper/311:12:233
19908659950,5cyclictest0-21swapper/310:05:183
19908659950,5cyclictest0-21swapper/310:05:183
19908659950,4cyclictest0-21swapper/311:55:183
19908659950,2cyclictest0-21swapper/310:00:123
2113988240,2sleep02114014-21apt-get12:10:120
2011821240,3sleep22011994-21smartctl08:00:192
19908659944,0cyclictest0-21swapper/308:33:123
19908659940,3cyclictest20779832sleep310:45:143
19908659940,3cyclictest2056535-21chrt09:55:133
19908659940,3cyclictest2039159-21chrt09:10:273
19908659940,3cyclictest0-21swapper/308:45:123
19908659940,3cyclictest0-21swapper/307:40:113
1990531242,1sleep20-21swapper/207:07:352
1989045242,1sleep10-21swapper/107:05:011
2116067230,1sleep02116093-21apt-get12:15:120
2078449230,1sleep22078601-21memory10:45:172
2071369230,1sleep22071391-21apt-get10:30:032
2053380230,1sleep02053632-21users09:45:180
1988551231,1sleep00-21swapper/007:05:000
2125100220,1sleep02125373-21df_inode12:35:140
2124945220,1sleep22124971-21apt-get12:35:122
2101212220,1sleep22101314-21aten_r1power_fr11:40:122
2096797220,1sleep00-21swapper/011:30:140
2058183220,1sleep00-21swapper/009:58:440
2043590220,0sleep00-21swapper/009:24:380
2024867220,1sleep12024424-21/usr/sbin/munin08:35:151
2021218220,1sleep02021368-21sshd08:25:170
2016268220,0sleep00-21swapper/008:11:560
2012687220,1sleep00-21swapper/008:05:000
2009092220,1sleep10-21swapper/107:55:121
2003361220,1sleep10-21swapper/107:40:121
1996370220,1sleep11996621-21users07:20:191
2124180210,0sleep00-21swapper/012:32:500
2124010210,0sleep10-21swapper/112:31:171
2123582210,0sleep20-21swapper/212:30:182
2122024210,0sleep20-21swapper/212:27:112
2120939210,0sleep00-21swapper/012:25:170
2120520210,0sleep10-21swapper/112:25:141
2120256210,0sleep10-21swapper/112:24:581
2119287210,0sleep20-21swapper/212:20:192
2118437210,0sleep00-21swapper/012:20:120
2117893210,0sleep10-21swapper/112:19:581
2117816210,0sleep20-21swapper/212:19:182
2115405210,0sleep20-21swapper/212:11:222
2115039210,0sleep10-21swapper/112:10:211
2113298210,1sleep00-21swapper/012:06:070
2111933210,0sleep20-21swapper/212:05:132
2111904210,0sleep10-21swapper/112:05:121
2111491210,0sleep00-21swapper/012:03:360
2111205210,0sleep20-21swapper/212:01:022
2109817210,0sleep10-21swapper/112:00:081
2108163210,0sleep10-21swapper/111:55:161
2107978210,0sleep00-21swapper/011:55:150
2107467210,0sleep20-21swapper/211:55:012
2107106210,0sleep20-21swapper/211:51:482
2105869210,0sleep00-21swapper/011:50:150
2104658210,1sleep10-21swapper/111:45:521
2104342210,0sleep20-21swapper/211:45:212
2103277210,1sleep00-21swapper/011:45:020
2102255210,0sleep10-21swapper/111:40:191
2101209210,1sleep00-21swapper/011:40:090
2100522210,0sleep00-21swapper/011:36:180
2099552210,0sleep10-21swapper/111:35:151
2098537210,0sleep20-21swapper/211:34:322
2096952210,0sleep10-21swapper/111:30:151
2095525210,0sleep20-21swapper/211:25:182
2095418210,0sleep12095520-21pmu-power11:25:171
2094429210,0sleep00-21swapper/011:25:000
2094026210,0sleep00-21swapper/011:21:250
2092692210,0sleep10-21swapper/111:20:141
2091903210,0sleep20-21swapper/211:16:192
2090489210,0sleep00-21swapper/011:15:130
2090239210,0sleep10-21swapper/111:15:021
2090125210,0sleep20-21swapper/211:14:022
2088500210,0sleep10-21swapper/111:10:121
2088406210,0sleep00-21swapper/011:10:120
2087573210,0sleep20-21swapper/211:05:222
2086699210,0sleep00-21swapper/011:05:160
2086328210,0sleep10-21swapper/111:05:131
2085297210,0sleep20-21swapper/211:00:222
2085012210,0sleep00-21swapper/011:00:190
2082584210,0sleep00-21swapper/010:55:150
2082203210,0sleep20-21swapper/210:55:122
2082142210,0sleep10-21swapper/110:55:121
2080710210,0sleep20-21swapper/210:50:172
2080062210,0sleep10-21swapper/110:50:121
2079341210,1sleep10-21swapper/110:45:511
2078085210,0sleep00-21swapper/010:45:140
2076336210,0sleep10-21swapper/110:40:151
2075897210,0sleep20-21swapper/210:40:122
2075625210,0sleep00-21swapper/010:40:020
2074841210,0sleep20-21swapper/210:35:202
2071838210,0sleep00-21swapper/010:30:140
2070274210,0sleep20-21swapper/210:25:192
2069331210,0sleep00-21swapper/010:25:130
2069077210,0sleep10-21swapper/110:25:021
2068618210,0sleep20-21swapper/210:21:112
2068561210,0sleep00-21swapper/010:20:400
2067209210,0sleep10-21swapper/110:20:051
2066443210,0sleep00-21swapper/010:15:330
2065102210,0sleep20-21swapper/210:15:072
2064596210,0sleep10-21swapper/110:15:021
2064476210,0sleep10-21swapper/110:13:581
2064439210,0sleep20-21swapper/210:13:392
2062321210,0sleep20-21swapper/210:08:182
2062321210,0sleep20-21swapper/210:08:172
2061444211,0sleep12061554-21processes10:05:171
2061444211,0sleep12061554-21processes10:05:161
2058607210,0sleep00-21swapper/010:00:110
2058592210,0sleep10-21swapper/110:00:051
2057910210,0sleep10-21swapper/109:56:161
2056506210,0sleep20-21swapper/209:55:132
2054866210,0sleep00-21swapper/009:50:150
2054422210,0sleep10-21swapper/109:50:121
2053102210,0sleep20-21swapper/209:45:172
2051785210,0sleep10-21swapper/109:42:201
2051743210,0sleep00-21swapper/009:41:590
2051557210,0sleep20-21swapper/209:40:212
2049487210,0sleep10-21swapper/109:35:311
2048165210,0sleep20-21swapper/209:35:122
2046588210,0sleep10-21swapper/109:30:141
2046338210,0sleep00-21swapper/009:30:130
2045452210,0sleep00-21swapper/009:28:180
2045261210,0sleep20-21swapper/209:26:122
2042848210,0sleep20-21swapper/209:20:192
2042018210,0sleep10-21swapper/109:20:141
2040649210,0sleep10-21swapper/109:15:171
2040510210,0sleep00-21swapper/009:15:170
2037995210,0sleep10-21swapper/109:10:141
2037501210,0sleep10-21swapper/109:08:541
2036789210,0sleep20-21swapper/209:05:182
2035928210,0sleep00-21swapper/009:05:110
2034873210,0sleep00-21swapper/009:00:200
2033749210,0sleep10-21swapper/109:00:011
2032697210,0sleep20-21swapper/208:55:182
2032531210,0sleep10-21swapper/108:55:171
2032372210,0sleep00-21swapper/008:55:160
2030726210,0sleep10-21swapper/108:50:161
2030617210,0sleep00-21swapper/008:50:150
2029272210,0sleep00-21swapper/008:45:190
2029007210,0sleep20-21swapper/208:45:172
2028265210,0sleep10-21swapper/108:45:121
2027931210,1sleep00-21swapper/008:43:550
2026415210,0sleep20-21swapper/208:40:132
2026355210,0sleep10-21swapper/108:40:121
2025710210,0sleep20-21swapper/208:35:202
2024708210,1sleep00-21swapper/008:35:150
2023029210,0sleep00-21swapper/008:30:140
2022738210,0sleep20-21swapper/208:30:122
2020724210,0sleep10-21swapper/108:25:141
2018923210,0sleep10-21swapper/108:20:151
2018751210,0sleep02018922-21grep08:20:140
2018128210,0sleep10-21swapper/108:16:191
2018091210,0sleep00-21swapper/008:15:490
2017121210,0sleep20-21swapper/208:15:152
2015638210,0sleep10-21swapper/108:10:171
2015276210,0sleep20-21swapper/208:10:142
2014277210,0sleep20-21swapper/208:05:552
2013056210,0sleep10-21swapper/108:05:141
2012944210,0sleep00-21swapper/008:05:130
2009525210,0sleep00-21swapper/007:55:160
2008075210,0sleep00-21swapper/007:50:200
2007183210,0sleep20-21swapper/207:50:142
2006935210,0sleep10-21swapper/107:50:011
2006000210,0sleep10-21swapper/107:45:161
2005787210,0sleep00-21swapper/007:45:150
2003799210,0sleep00-21swapper/007:40:150
2003091210,0sleep20-21swapper/207:40:012
2002005210,0sleep20-21swapper/207:35:172
2001327210,0sleep10-21swapper/107:35:121
1999846210,0sleep00-21swapper/007:30:140
1999444210,0sleep20-21swapper/207:30:122
1999415210,0sleep10-21swapper/107:30:111
1998346210,0sleep00-21swapper/007:25:180
1997503210,0sleep20-21swapper/207:25:122
1997502210,0sleep10-21swapper/107:25:111
1996622210,0sleep20-21swapper/207:20:202
1995604210,0sleep00-21swapper/007:20:130
1994895210,0sleep00-21swapper/007:17:540
1994110210,0sleep20-21swapper/207:15:152
1993394210,0sleep10-21swapper/107:15:111
1992587210,0sleep10-21swapper/107:13:471
1991250210,0sleep00-21swapper/007:10:140
2124924200,0sleep10-21swapper/112:35:031
2105624200,0sleep10-21swapper/111:50:031
2099097200,0sleep20-21swapper/211:35:032
2092584200,0sleep20-21swapper/211:20:032
2084232200,0sleep10-21swapper/111:00:051
2080042200,0sleep00-21swapper/010:50:030
2073776200,0sleep10-21swapper/110:35:031
2073543200,0sleep00-21swapper/010:35:020
2071367200,0sleep10-21swapper/110:30:021
2062753200,0sleep00-21swapper/010:10:050
2060669200,0sleep00-21swapper/010:05:040
2060669200,0sleep00-21swapper/010:05:030
2058328200,0sleep20-21swapper/210:00:022
2054409200,0sleep20-21swapper/209:50:052
2052324200,0sleep10-21swapper/109:45:031
2046133200,0sleep20-21swapper/209:30:032
2043869200,0sleep10-21swapper/109:25:031
2039848200,0sleep20-21swapper/209:15:022
2037833200,0sleep00-21swapper/009:10:050
2037829200,0sleep20-21swapper/209:10:032
2034004200,0sleep20-21swapper/209:00:012
2029929200,0sleep20-21swapper/208:50:012
2022500200,0sleep10-21swapper/108:30:031
2020589200,0sleep20-21swapper/208:25:042
2018678200,0sleep20-21swapper/208:20:042
2010755200,0sleep10-21swapper/108:00:021
2009078200,0sleep20-21swapper/207:55:012
2005060200,0sleep20-21swapper/207:45:022
2001316200,0sleep00-21swapper/007:35:030
1991010200,0sleep20-21swapper/207:10:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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