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2026-05-23 - 15:46
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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 May 23, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2085596991411,1cyclictest0-21swapper/311:00:113
208559699130,11cyclictest0-21swapper/310:30:133
208559699130,11cyclictest0-21swapper/309:00:113
2085596991211,0cyclictest0-21swapper/312:00:133
208559699120,1cyclictest0-21swapper/308:35:133
208559699120,11cyclictest0-21swapper/310:05:183
208559699120,11cyclictest0-21swapper/308:40:023
2085596991110,0cyclictest0-21swapper/311:55:133
208559699110,9cyclictest0-21swapper/309:05:123
208559699110,10cyclictest0-21swapper/312:35:123
208559699110,10cyclictest0-21swapper/312:12:503
208559699110,10cyclictest0-21swapper/308:30:183
208559699110,10cyclictest0-21swapper/308:09:563
208559699110,0cyclictest0-21swapper/310:45:133
208559699110,0cyclictest0-21swapper/310:05:013
208559699110,0cyclictest0-21swapper/309:30:203
208559699110,0cyclictest0-21swapper/307:15:183
208559699109,0cyclictest0-21swapper/311:40:123
2085596991010,0cyclictest0-21swapper/310:55:063
2085596991010,0cyclictest0-21swapper/309:35:083
208559699100,10cyclictest0-21swapper/307:10:123
208559699100,0cyclictest0-21swapper/310:40:173
208559699100,0cyclictest0-21swapper/308:50:173
208559699100,0cyclictest0-21swapper/307:50:173
20855969999,0cyclictest0-21swapper/311:40:023
20855969999,0cyclictest0-21swapper/311:30:123
20855969999,0cyclictest0-21swapper/310:25:183
20855969999,0cyclictest0-21swapper/309:20:193
20855969999,0cyclictest0-21swapper/308:49:563
20855969999,0cyclictest0-21swapper/307:20:143
20855969998,0cyclictest0-21swapper/311:23:103
20855969998,0cyclictest0-21swapper/311:15:193
20855969998,0cyclictest0-21swapper/311:10:013
20855969998,0cyclictest0-21swapper/310:35:153
20855969990,8cyclictest0-21swapper/310:20:203
20855969990,8cyclictest0-21swapper/309:59:553
20855969990,8cyclictest0-21swapper/307:40:143
20855969990,0cyclictest0-21swapper/312:25:193
20855969988,0cyclictest0-21swapper/308:55:153
20855969988,0cyclictest0-21swapper/307:45:013
20855969988,0cyclictest0-21swapper/307:25:143
20855969980,7cyclictest0-21swapper/312:15:133
20855969980,7cyclictest0-21swapper/309:25:183
20855969977,0cyclictest0-21swapper/312:30:123
20855969977,0cyclictest0-21swapper/311:50:163
20855969977,0cyclictest0-21swapper/309:41:053
20855969976,0cyclictest0-21swapper/309:50:193
20855969970,7cyclictest0-21swapper/312:05:193
20855969970,6cyclictest0-21swapper/311:25:123
20855969970,6cyclictest0-21swapper/311:05:183
2084598271,4sleep30-21swapper/307:05:183
20855969966,0cyclictest0-21swapper/309:46:573
20855969966,0cyclictest0-21swapper/309:15:193
20855969966,0cyclictest0-21swapper/309:10:123
20855969965,1cyclictest0-21swapper/308:00:133
20855969965,1cyclictest0-21swapper/307:35:123
20855969965,0cyclictest0-21swapper/308:10:163
20855969960,5cyclictest0-21swapper/311:45:173
20855969960,5cyclictest0-21swapper/310:17:013
2166860250,1sleep22167024-21cat10:30:182
20855969955,0cyclictest0-21swapper/310:10:123
20855969955,0cyclictest0-21swapper/308:20:113
20855969955,0cyclictest0-21swapper/307:30:113
20855969954,0cyclictest0-21swapper/312:20:123
20855969954,0cyclictest0-21swapper/310:51:153
2097158240,1sleep12097291-21date07:36:021
2087427240,1sleep12087461-21/usr/sbin/munin07:15:001
20855969944,0cyclictest0-21swapper/307:57:453
20855969944,0cyclictest0-21swapper/307:57:453
20855969940,3cyclictest2116751-21chrt08:25:553
20855969940,3cyclictest2111545-21chrt08:15:023
2083802241,1sleep10-21swapper/107:05:121
2189615230,1sleep12189641-21apt-get11:25:121
2171986230,0sleep20-21swapper/210:41:472
2168424231,1sleep02168450-21apt-get10:35:120
2084705231,0sleep00-21swapper/007:05:190
2083555231,1sleep20-21swapper/207:05:012
2217523220,1sleep12217549-21apt-get12:30:131
2210995220,1sleep22211021-21apt-get12:15:132
2209969220,0sleep00-21swapper/012:10:300
2206663220,1sleep02206852-21cat12:05:140
2200661220,1sleep02200811-21ntp_states11:50:170
2195885220,1sleep00-21swapper/011:40:120
2195282220,0sleep00-21swapper/011:37:080
2178400220,1sleep00-21swapper/010:58:170
2175984220,1sleep00-21swapper/010:50:210
2174433220,1sleep02174573-21date10:50:020
2159818221,0sleep22159890-21sed10:15:002
2144434220,0sleep00-21swapper/009:35:280
2137670220,1sleep22137763-21ntp_states09:20:182
2136991220,0sleep12137017-21apt-get09:20:121
2133072220,1sleep02133343-21df_inode09:10:150
2117320220,1sleep02117346-21apt-get08:30:130
2107133220,0sleep00-21swapper/008:00:220
2104904220,1sleep22105186-21users07:55:212
2104904220,1sleep22105186-21users07:55:202
2104665220,1sleep00-21swapper/007:55:190
2104665220,1sleep00-21swapper/007:55:180
2096786220,0sleep00-21swapper/007:35:330
2085856220,1sleep20-21swapper/207:10:132
2220043210,0sleep00-21swapper/012:35:150
2219607210,0sleep10-21swapper/112:35:121
2219351210,0sleep20-21swapper/212:35:012
2218379210,0sleep00-21swapper/012:30:200
2217552210,0sleep20-21swapper/212:30:142
2216764210,0sleep20-21swapper/212:27:532
2216152210,0sleep00-21swapper/012:25:190
2215180210,0sleep10-21swapper/112:25:121
2214482210,0sleep20-21swapper/212:21:042
2213333210,0sleep00-21swapper/012:20:140
2212519210,0sleep10-21swapper/112:17:201
2211149210,0sleep00-21swapper/012:15:140
2209266210,0sleep10-21swapper/112:10:151
2208167210,0sleep10-21swapper/112:07:591
2206314210,0sleep20-21swapper/212:05:002
2205290210,0sleep10-21swapper/112:00:181
2204212210,0sleep00-21swapper/012:00:010
2202575210,0sleep20-21swapper/211:55:152
2202387210,0sleep00-21swapper/011:55:130
2201872210,0sleep10-21swapper/111:55:021
2200039210,0sleep20-21swapper/211:50:112
2199788210,0sleep10-21swapper/111:50:021
2199574210,0sleep20-21swapper/211:48:062
2199208210,0sleep00-21swapper/011:45:200
2198052210,0sleep10-21swapper/111:45:131
2196504210,0sleep10-21swapper/111:40:171
2195653210,0sleep20-21swapper/211:40:022
2195087210,0sleep20-21swapper/211:35:222
2193780210,0sleep10-21swapper/111:35:131
2192557210,0sleep00-21swapper/011:30:190
2191701210,0sleep12191727-21apt-get11:30:121
2191441210,0sleep20-21swapper/211:30:012
2191414210,1sleep00-21swapper/011:29:480
2190862210,0sleep20-21swapper/211:25:212
2189359210,1sleep20-21swapper/211:25:022
2187533210,0sleep10-21swapper/111:20:121
2187525210,0sleep00-21swapper/011:20:070
2186578210,0sleep20-21swapper/211:15:202
2185822210,0sleep10-21swapper/111:15:151
2185365210,0sleep00-21swapper/011:15:060
2184871210,1sleep00-21swapper/011:12:470
2184688210,0sleep10-21swapper/111:11:081
2182729211,0sleep0171ktimers/011:09:340
2180952210,0sleep20-21swapper/211:05:122
2180942210,0sleep10-21swapper/111:05:071
2179948210,0sleep20-21swapper/211:00:192
2179294210,0sleep10-21swapper/111:00:141
2178594210,0sleep00-21swapper/011:00:010
2176921210,0sleep10-21swapper/110:55:151
2176210210,0sleep10-21swapper/110:52:181
2174680210,0sleep20-21swapper/210:50:072
2173125210,0sleep10-21swapper/110:45:171
2172207210,0sleep00-21swapper/010:43:440
2170647210,0sleep10-21swapper/110:40:131
2169176210,0sleep10-21swapper/110:35:211
2168417210,0sleep20-21swapper/210:35:102
2168071210,0sleep00-21swapper/010:34:090
2167711210,0sleep10-21swapper/110:30:571
2165647210,1sleep00-21swapper/010:26:070
2165238210,0sleep10-21swapper/110:25:201
2164003210,0sleep20-21swapper/210:25:012
2162976210,0sleep10-21swapper/110:20:201
2162610210,0sleep20-21swapper/210:20:172
2162209210,0sleep00-21swapper/010:20:150
2161687210,0sleep00-21swapper/010:18:070
2161536210,0sleep10-21swapper/110:16:491
2159328210,1sleep00-21swapper/010:10:380
2157981210,0sleep10-21swapper/110:10:071
2157358210,1sleep00-21swapper/010:06:390
2156877210,0sleep10-21swapper/110:05:191
2155909210,0sleep20-21swapper/210:05:122
2154254210,0sleep20-21swapper/210:00:162
2153956210,0sleep10-21swapper/110:00:141
2153857210,0sleep00-21swapper/010:00:130
2152957210,0sleep10-21swapper/109:57:021
2151650210,0sleep20-21swapper/209:55:152
2151466210,0sleep00-21swapper/009:55:130
2150854210,0sleep20-21swapper/209:51:522
2149428210,0sleep10-21swapper/109:50:151
2149130210,0sleep00-21swapper/009:50:020
2148060210,0sleep10-21swapper/109:45:181
2146751210,0sleep20-21swapper/209:42:222
2146710210,1sleep00-21swapper/009:42:000
2145375210,0sleep10-21swapper/109:40:131
2143741210,0sleep20-21swapper/209:35:192
2143604210,0sleep10-21swapper/109:35:181
2142841210,0sleep10-21swapper/109:34:491
2142463210,0sleep00-21swapper/009:31:200
2140404210,0sleep00-21swapper/009:26:120
2139597210,0sleep22139777-21awk09:25:172
2138755210,0sleep00-21swapper/009:24:590
2134951210,0sleep10-21swapper/109:15:121
2132914210,0sleep20-21swapper/209:10:132
2131709210,0sleep20-21swapper/209:05:162
2130999210,0sleep10-21swapper/109:05:111
2130991210,0sleep00-21swapper/009:05:060
2130429210,1sleep10-21swapper/109:00:511
2130391210,0sleep00-21swapper/009:00:220
2129090210,0sleep20-21swapper/209:00:122
2128594210,0sleep20-21swapper/208:57:092
2127813210,0sleep00-21swapper/008:55:170
2127293210,0sleep10-21swapper/108:55:151
2125613210,0sleep12125701-21grep08:50:141
2124122210,0sleep10-21swapper/108:45:181
2123366210,0sleep00-21swapper/008:45:140
2122742210,0sleep00-21swapper/008:40:330
2119262210,0sleep20-21swapper/208:35:142
2119233210,0sleep10-21swapper/108:35:131
2118911210,1sleep22118913-21sshd08:34:072
2115505210,0sleep20-21swapper/208:25:142
2115152210,0sleep10-21swapper/108:24:571
2113226210,0sleep20-21swapper/208:20:012
2111998210,0sleep00-21swapper/008:15:150
2111313210,0sleep20-21swapper/208:15:022
2111218210,0sleep10-21swapper/108:13:481
2109652210,0sleep20-21swapper/208:10:132
2108185210,0sleep20-21swapper/208:05:162
2107844210,0sleep00-21swapper/008:05:150
2104274210,0sleep10-21swapper/107:55:161
2104274210,0sleep10-21swapper/107:55:151
2101986210,0sleep20-21swapper/207:50:112
2098261210,0sleep12098478-21tr07:40:151
2097634210,0sleep00-21swapper/007:40:010
2097552211,0sleep20-21swapper/207:38:592
2095410210,0sleep20-21swapper/207:33:062
2093927210,1sleep00-21swapper/007:30:130
2093648210,0sleep10-21swapper/107:30:021
2093623210,1sleep00-21swapper/007:29:440
2093274210,0sleep10-21swapper/107:25:211
2092747210,0sleep20-21swapper/207:25:182
2091372210,0sleep20-21swapper/207:20:222
2088291210,0sleep20-21swapper/207:15:142
2088137210,0sleep00-21swapper/007:15:120
2087123210,0sleep00-21swapper/007:11:070
2213081200,0sleep10-21swapper/112:20:031
2208633200,0sleep20-21swapper/212:10:042
2206551200,0sleep20-21swapper/212:05:032
2183279200,0sleep20-21swapper/211:10:042
2176750200,0sleep20-21swapper/210:55:042
2172588200,0sleep20-21swapper/210:45:022
2160055200,0sleep20-21swapper/210:15:052
2147282200,0sleep20-21swapper/209:45:032
2147048200,0sleep00-21swapper/009:45:010
2141038200,0sleep20-21swapper/209:30:022
2138760200,0sleep10-21swapper/109:25:011
2134934200,0sleep00-21swapper/009:15:030
2134695200,0sleep20-21swapper/209:15:012
2132900200,0sleep10-21swapper/109:10:041
2125233200,0sleep20-21swapper/208:50:032
2125231200,0sleep00-21swapper/008:50:010
2123323200,0sleep20-21swapper/208:45:032
2121411200,0sleep20-21swapper/208:40:042
2120894200,0sleep10-21swapper/108:40:021
2119220200,0sleep00-21swapper/008:35:040
2117070200,0sleep10-21swapper/108:30:021
2115397200,0sleep10-21swapper/108:25:051
2115396200,0sleep00-21swapper/008:25:040
2113484200,0sleep00-21swapper/008:20:030
2111548200,0sleep10-21swapper/108:15:051
2109637200,0sleep00-21swapper/008:10:030
2107726200,0sleep10-21swapper/108:05:031
2105818200,0sleep20-21swapper/208:00:052
2105816200,0sleep10-21swapper/108:00:031
2101972200,0sleep10-21swapper/107:50:021
2101764200,0sleep00-21swapper/007:50:010
2100063200,0sleep20-21swapper/207:45:032
2100062200,0sleep10-21swapper/107:45:021
2099830200,0sleep0328-21plymouthd07:45:010
2098153200,0sleep20-21swapper/207:40:042
2090060200,0sleep00-21swapper/007:20:040
2089802200,0sleep10-21swapper/107:20:011
2088126200,0sleep10-21swapper/107:15:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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