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2026-05-31 - 03:17
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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 31, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
303917599147,6cyclictest0-21swapper/319:55:123
3039175991311,1cyclictest0-21swapper/320:10:113
303917599130,11cyclictest0-21swapper/322:15:123
303917599123,6cyclictest0-21swapper/320:25:113
3039175991211,0cyclictest0-21swapper/319:50:123
303917599120,1cyclictest0-21swapper/322:45:133
303917599120,1cyclictest0-21swapper/319:35:113
303917599120,1cyclictest0-21swapper/300:35:013
303917599120,1cyclictest0-21swapper/300:20:113
303917599120,11cyclictest0-21swapper/323:55:203
303917599120,10cyclictest0-21swapper/320:00:113
303917599120,10cyclictest0-21swapper/319:40:123
3039175991111,0cyclictest0-21swapper/300:35:183
303917599110,9cyclictest0-21swapper/322:35:173
303917599110,9cyclictest0-21swapper/319:20:113
303917599110,10cyclictest0-21swapper/323:50:013
303917599110,10cyclictest0-21swapper/323:00:133
303917599110,0cyclictest0-21swapper/322:10:173
303917599110,0cyclictest0-21swapper/322:05:013
303917599110,0cyclictest0-21swapper/320:15:123
303917599110,0cyclictest0-21swapper/319:30:123
303917599110,0cyclictest0-21swapper/319:25:113
303917599110,0cyclictest0-21swapper/319:10:173
303917599109,0cyclictest0-21swapper/319:15:103
303917599108,1cyclictest0-21swapper/321:00:123
3039175991010,0cyclictest0-21swapper/323:50:133
3039175991010,0cyclictest0-21swapper/323:40:113
3039175991010,0cyclictest0-21swapper/323:25:133
3039175991010,0cyclictest0-21swapper/323:05:183
3039175991010,0cyclictest0-21swapper/322:25:123
3039175991010,0cyclictest0-21swapper/321:49:593
3039175991010,0cyclictest0-21swapper/321:35:003
3039175991010,0cyclictest0-21swapper/321:25:203
3039175991010,0cyclictest0-21swapper/320:35:133
3039175991010,0cyclictest0-21swapper/320:20:113
303917599100,9cyclictest0-21swapper/322:40:183
303917599100,0cyclictest0-21swapper/323:20:123
303917599100,0cyclictest0-21swapper/300:30:013
30391759999,0cyclictest0-21swapper/322:30:133
30391759999,0cyclictest0-21swapper/321:35:173
30391759990,0cyclictest0-21swapper/321:10:123
30391759990,0cyclictest0-21swapper/320:35:013
30391759988,0cyclictest0-21swapper/322:20:143
30391759988,0cyclictest0-21swapper/321:50:173
30391759988,0cyclictest0-21swapper/321:15:203
30391759988,0cyclictest0-21swapper/300:00:123
30391759985,2cyclictest0-21swapper/323:15:133
30391759980,7cyclictest0-21swapper/323:10:113
30391759977,0cyclictest0-21swapper/320:58:273
30391759977,0cyclictest0-21swapper/320:50:163
30391759977,0cyclictest0-21swapper/320:50:013
30391759977,0cyclictest0-21swapper/319:45:123
30391759977,0cyclictest0-21swapper/300:10:183
30391759970,6cyclictest0-21swapper/320:05:143
30391759970,6cyclictest0-21swapper/320:05:143
3038188271,4sleep30-21swapper/319:05:183
30391759966,0cyclictest0-21swapper/323:34:563
30391759966,0cyclictest0-21swapper/322:54:583
30391759966,0cyclictest0-21swapper/321:20:193
30391759965,0cyclictest0-21swapper/322:00:133
30391759965,0cyclictest0-21swapper/300:05:193
30391759960,5cyclictest0-21swapper/300:15:193
30391759955,0cyclictest0-21swapper/321:55:113
30391759955,0cyclictest0-21swapper/321:05:113
30391759955,0cyclictest0-21swapper/320:40:123
30391759953,1cyclictest0-21swapper/321:40:123
3118437240,2sleep03118600-21sed22:25:160
3096326240,3sleep03096462-21/usr/sbin/munin21:35:130
30391759944,0cyclictest0-21swapper/322:55:113
30391759940,4cyclictest0-21swapper/323:35:143
3038733242,1sleep20-21swapper/219:05:532
3037970241,1sleep10-21swapper/119:05:161
3037836241,1sleep00-21swapper/019:05:150
3075463230,2sleep13074602-21/usr/sbin/munin20:40:181
3172364220,0sleep00-21swapper/000:33:200
3166277220,0sleep00-21swapper/000:19:550
3156677220,1sleep13156844-21ntpq23:55:181
3155057220,1sleep00-21swapper/023:50:210
3150494220,1sleep03150614-21ntp_states23:40:160
3149308220,0sleep13149325-21apt-get23:40:011
3149027220,0sleep00-21swapper/023:37:320
3147225220,1sleep10-21swapper/123:35:011
3139129220,0sleep23139155-21apt-get23:15:132
3138395220,0sleep00-21swapper/023:10:470
3131318220,1sleep10-21swapper/122:55:191
3128816220,1sleep13128900-21irqstats22:50:141
3126048220,1sleep00-21swapper/022:45:010
3111447220,1sleep03111606-21fw_packets22:10:150
3107205220,1sleep03107362-21memory22:00:180
3106719220,0sleep20-21swapper/222:00:042
3096043220,1sleep03096263-21latency_hist21:35:010
3081370220,1sleep23081619-21users20:55:202
3081088220,0sleep00-21swapper/020:55:180
3078176220,1sleep00-21swapper/020:50:020
3076514220,0sleep00-21swapper/020:45:130
3075639220,1sleep23075889-21users20:40:182
3074077220,1sleep00-21swapper/020:36:450
3071355220,1sleep10-21swapper/120:30:181
3068592220,1sleep13068685-21aten_r1power_fr20:25:131
3060912220,0sleep13060938-21apt-get20:05:121
3060912220,0sleep13060938-21apt-get20:05:121
3057068220,1sleep13057074-21cat19:55:111
3050198220,1sleep03050369-21sensors_temp19:35:170
3174556210,0sleep10-21swapper/100:39:211
3173253210,0sleep00-21swapper/000:35:160
3172558210,0sleep20-21swapper/200:35:022
3170754210,0sleep10-21swapper/100:30:131
3170474210,0sleep20-21swapper/200:30:022
3169254210,0sleep20-21swapper/200:25:162
3169094210,0sleep10-21swapper/100:25:161
3168931210,0sleep00-21swapper/000:25:150
3168060210,0sleep20-21swapper/200:22:052
3167047210,0sleep00-21swapper/000:20:150
3166586210,0sleep10-21swapper/100:20:121
3164460210,0sleep20-21swapper/200:15:132
3164457210,0sleep10-21swapper/100:15:121
3163353210,0sleep10-21swapper/100:10:191
3163180210,0sleep00-21swapper/000:10:180
3162900210,0sleep2328-21plymouthd00:10:162
3161275210,0sleep20-21swapper/200:05:202
3160557210,0sleep10-21swapper/100:05:151
3160047210,0sleep00-21swapper/000:05:020
3158733210,0sleep20-21swapper/200:00:162
3158650210,0sleep10-21swapper/100:00:141
3158215210,1sleep00-21swapper/000:00:100
3157402210,0sleep20-21swapper/223:55:232
3155840210,0sleep00-21swapper/023:55:010
3155481210,0sleep20-21swapper/223:51:512
3154016210,0sleep10-21swapper/123:50:141
3152396210,0sleep00-21swapper/023:45:170
3152054210,0sleep20-21swapper/223:45:142
3151678210,0sleep10-21swapper/123:45:021
3150752210,0sleep23150914-21timerandwakeup23:40:182
3148131210,0sleep20-21swapper/223:35:182
3147481210,0sleep10-21swapper/123:35:131
3145773210,0sleep20-21swapper/223:30:142
3143551210,0sleep00-21swapper/023:25:150
3143317210,0sleep20-21swapper/223:25:132
3142170210,0sleep00-21swapper/023:20:190
3141233210,0sleep10-21swapper/123:20:111
3140959210,0sleep20-21swapper/223:20:012
3140698210,0sleep00-21swapper/023:17:430
3140036210,0sleep10-21swapper/123:15:201
3137041210,0sleep10-21swapper/123:10:121
3137027210,0sleep20-21swapper/223:10:052
3135759210,0sleep03135935-21python323:05:180
3135395210,0sleep10-21swapper/123:05:151
3134963210,0sleep20-21swapper/223:05:122
3132997210,0sleep20-21swapper/223:00:162
3132754210,0sleep10-21swapper/123:00:151
3132349210,0sleep00-21swapper/023:00:020
3130906210,0sleep20-21swapper/222:55:162
3130209210,0sleep00-21swapper/022:55:010
3129548210,0sleep20-21swapper/222:50:192
3128569210,0sleep00-21swapper/022:50:130
3127964210,0sleep10-21swapper/122:48:341
3127621210,0sleep20-21swapper/222:45:312
3125757210,0sleep10-21swapper/122:42:261
3125728210,0sleep20-21swapper/222:42:112
3125514210,0sleep00-21swapper/022:40:210
3123445210,0sleep10-21swapper/122:35:331
3123365210,0sleep00-21swapper/022:35:200
3122352210,0sleep20-21swapper/222:35:142
3121533210,0sleep20-21swapper/222:32:062
3120650210,0sleep10-21swapper/122:30:171
3120490210,0sleep00-21swapper/022:30:160
3118601210,0sleep10-21swapper/122:25:171
3117737210,0sleep20-21swapper/222:25:022
3115873210,0sleep13115899-21apt-get22:20:121
3115872210,1sleep00-21swapper/022:20:110
3115333210,0sleep20-21swapper/222:20:012
3113502210,0sleep10-21swapper/122:15:121
3112990210,0sleep20-21swapper/222:15:012
3112978210,0sleep10-21swapper/122:14:561
3112483210,0sleep20-21swapper/222:10:332
3110700210,0sleep20-21swapper/222:08:132
3109715210,0sleep10-21swapper/122:05:151
3109558210,0sleep00-21swapper/022:05:140
3107363210,0sleep10-21swapper/122:00:191
3105945210,0sleep00-21swapper/021:55:260
3104689210,0sleep20-21swapper/221:55:122
3103923210,0sleep10-21swapper/121:50:591
3102550210,0sleep20-21swapper/221:50:112
3102546210,0sleep00-21swapper/021:50:090
3101203210,0sleep10-21swapper/121:45:181
3100473210,0sleep00-21swapper/021:45:130
3099849210,0sleep00-21swapper/021:41:450
3099812210,0sleep20-21swapper/221:41:272
3099737210,0sleep10-21swapper/121:40:461
3097270210,0sleep20-21swapper/221:35:192
3096463210,0sleep10-21swapper/121:35:141
3095591210,0sleep20-21swapper/221:31:062
3095005210,0sleep10-21swapper/121:30:171
3093070210,0sleep00-21swapper/021:25:200
3092792210,0sleep20-21swapper/221:25:182
3091931210,0sleep10-21swapper/121:25:011
3091515210,0sleep20-21swapper/221:20:452
3090551210,0sleep00-21swapper/021:20:160
3089903210,0sleep10-21swapper/121:20:011
3089345210,0sleep00-21swapper/021:15:230
3088945210,0sleep20-21swapper/221:15:212
3088220210,0sleep10-21swapper/121:15:161
3086708210,0sleep20-21swapper/221:10:172
3086510210,0sleep00-21swapper/021:10:150
3086086210,0sleep10-21swapper/121:10:121
3085143210,0sleep00-21swapper/021:05:190
3084202210,0sleep20-21swapper/221:05:132
3084173210,0sleep10-21swapper/121:05:121
3082779210,0sleep20-21swapper/221:00:162
3082696210,0sleep10-21swapper/121:00:151
3082450210,0sleep00-21swapper/021:00:140
3079523210,0sleep10-21swapper/120:50:191
3078421210,0sleep20-21swapper/220:50:122
3075916210,0sleep00-21swapper/020:40:330
3073404210,0sleep10-21swapper/120:35:181
3072855210,0sleep20-21swapper/220:35:152
3072034210,0sleep20-21swapper/220:33:272
3068582210,0sleep00-21swapper/020:25:120
3067908210,0sleep00-21swapper/020:20:200
3067063210,0sleep20-21swapper/220:20:142
3066793210,0sleep10-21swapper/120:20:131
3064887210,0sleep20-21swapper/220:15:142
3064763210,0sleep10-21swapper/120:15:131
3064734210,0sleep00-21swapper/020:15:120
3064372210,0sleep20-21swapper/220:13:342
3063583210,0sleep10-21swapper/120:10:161
3061338210,0sleep00-21swapper/020:05:150
3061338210,0sleep00-21swapper/020:05:150
3060941210,0sleep20-21swapper/220:05:132
3060941210,0sleep20-21swapper/220:05:122
3060393210,0sleep20-21swapper/220:01:332
3057960210,0sleep00-21swapper/019:55:180
3055945210,0sleep00-21swapper/019:50:180
3055584210,0sleep10-21swapper/119:50:151
3055159210,0sleep20-21swapper/219:50:122
3054036210,0sleep00-21swapper/019:45:180
3053676210,0sleep10-21swapper/119:45:151
3053248210,0sleep20-21swapper/219:45:122
3051492210,0sleep00-21swapper/019:40:140
3049405210,0sleep20-21swapper/219:35:112
3048458210,0sleep20-21swapper/219:30:192
3047663210,0sleep10-21swapper/119:30:141
3047527210,0sleep00-21swapper/019:30:130
3046887210,1sleep00-21swapper/019:25:250
3043793210,0sleep00-21swapper/019:20:120
3043670210,0sleep20-21swapper/219:20:102
3043404210,0sleep10-21swapper/119:20:011
3043050210,1sleep00-21swapper/019:15:320
3042110210,0sleep10-21swapper/119:15:131
3041545210,0sleep20-21swapper/219:15:022
3040785210,0sleep20-21swapper/219:12:022
3039973210,0sleep00-21swapper/019:10:160
3039508210,0sleep10-21swapper/119:10:131
3145380200,0sleep00-21swapper/023:30:040
3143302200,0sleep10-21swapper/123:25:041
3113487200,0sleep00-21swapper/022:15:020
3104612200,0sleep10-21swapper/121:55:031
3100452200,0sleep20-21swapper/221:45:032
3080320200,0sleep10-21swapper/120:55:031
3076500200,0sleep20-21swapper/220:45:032
3076499200,0sleep10-21swapper/120:45:021
3070484200,0sleep00-21swapper/020:30:050
3068569200,0sleep20-21swapper/220:25:022
3062812200,0sleep00-21swapper/020:10:030
3058991200,0sleep10-21swapper/120:00:041
3058990200,0sleep00-21swapper/020:00:030
3057059200,0sleep20-21swapper/219:55:042
3051327200,0sleep20-21swapper/219:40:032
3051326200,0sleep10-21swapper/119:40:021
3049394200,0sleep10-21swapper/119:35:021
3045571200,0sleep20-21swapper/219:25:032
3045337200,0sleep10-21swapper/119:25:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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