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2026-05-15 - 16:45
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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 Fri May 15, 2026 12:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3296222991311,1cyclictest0-21swapper/311:45:123
329622299130,11cyclictest0-21swapper/311:05:113
329622299129,1cyclictest0-21swapper/308:35:113
329622299120,11cyclictest0-21swapper/312:35:013
329622299120,11cyclictest0-21swapper/311:11:513
329622299120,11cyclictest0-21swapper/309:40:013
329622299120,11cyclictest0-21swapper/309:00:123
329622299119,1cyclictest0-21swapper/311:15:123
329622299119,0cyclictest0-21swapper/310:05:123
3296222991111,0cyclictest0-21swapper/307:50:173
3296222991110,0cyclictest0-21swapper/308:40:123
329622299110,9cyclictest0-21swapper/310:10:123
329622299110,10cyclictest0-21swapper/309:35:003
329622299110,10cyclictest0-21swapper/308:55:113
329622299110,10cyclictest0-21swapper/308:11:533
329622299110,10cyclictest0-21swapper/307:30:133
329622299110,10cyclictest0-21swapper/307:25:193
329622299110,0cyclictest0-21swapper/310:50:103
329622299110,0cyclictest0-21swapper/309:10:113
329622299110,0cyclictest0-21swapper/309:05:123
329622299109,0cyclictest0-21swapper/312:18:433
329622299109,0cyclictest0-21swapper/308:20:113
3296222991010,0cyclictest0-21swapper/312:05:193
3296222991010,0cyclictest0-21swapper/310:35:123
329622299100,9cyclictest0-21swapper/310:25:173
329622299100,0cyclictest0-21swapper/312:10:173
329622299100,0cyclictest0-21swapper/310:00:193
329622299100,0cyclictest0-21swapper/307:35:173
32962229999,0cyclictest0-21swapper/312:35:093
32962229999,0cyclictest0-21swapper/312:25:113
32962229999,0cyclictest0-21swapper/311:37:483
32962229999,0cyclictest0-21swapper/311:05:013
32962229999,0cyclictest0-21swapper/310:45:153
32962229999,0cyclictest0-21swapper/308:25:123
32962229999,0cyclictest0-21swapper/308:15:183
32962229999,0cyclictest0-21swapper/308:00:163
32962229999,0cyclictest0-21swapper/307:55:113
32962229999,0cyclictest0-21swapper/307:45:113
32962229990,8cyclictest0-21swapper/309:45:173
32962229990,8cyclictest0-21swapper/308:50:013
32962229990,8cyclictest0-21swapper/307:40:163
32962229990,0cyclictest0-21swapper/309:20:203
32962229988,0cyclictest0-21swapper/312:20:133
32962229988,0cyclictest0-21swapper/311:50:183
32962229988,0cyclictest0-21swapper/311:41:243
32962229988,0cyclictest0-21swapper/311:30:183
32962229988,0cyclictest0-21swapper/310:55:133
32962229988,0cyclictest0-21swapper/310:30:563
32962229988,0cyclictest0-21swapper/310:23:443
32962229987,0cyclictest0-21swapper/311:25:163
32962229987,0cyclictest0-21swapper/309:55:143
32962229987,0cyclictest0-21swapper/308:30:173
32962229977,0cyclictest0-21swapper/312:03:303
32962229977,0cyclictest0-21swapper/310:15:253
32962229977,0cyclictest0-21swapper/308:50:183
32962229977,0cyclictest0-21swapper/307:10:133
32962229976,0cyclictest0-21swapper/309:55:013
32962229976,0cyclictest0-21swapper/309:15:123
3296066271,3sleep30-21swapper/307:09:553
32962229966,0cyclictest0-21swapper/310:40:173
32962229966,0cyclictest0-21swapper/307:15:173
32962229960,0cyclictest0-21swapper/308:10:003
32962229955,0cyclictest0-21swapper/311:55:173
32962229955,0cyclictest0-21swapper/307:20:463
32962229954,0cyclictest0-21swapper/309:25:113
32962229950,3cyclictest3356139-21taskset09:40:113
3415417240,1sleep23415443-21apt-get12:00:122
32962229944,0cyclictest0-21swapper/311:20:113
3295814242,1sleep20-21swapper/207:06:412
3295418241,1sleep00-21swapper/007:05:190
3295026241,1sleep10-21swapper/107:05:161
3429556230,2sleep23429558-21sshd12:30:542
3395728230,1sleep13395727-21unattended-upgr11:11:521
3385586230,1sleep13385612-21apt-get10:50:101
3349547230,1sleep13349556-21apt-get09:25:021
3326245230,2sleep03326410-21cat08:25:010
3427939220,1sleep13428009-21date12:30:001
3426726220,1sleep03426876-21ntp_states12:25:150
3421595220,0sleep00-21swapper/012:14:220
3412797220,0sleep00-21swapper/011:52:420
3402624221,0sleep03402650-21apt-get11:30:120
3398455220,1sleep03398470-21basename11:20:110
3398118220,1sleep23398122-21ssh11:19:292
3384930220,0sleep00-21swapper/010:46:260
3353797220,1sleep03353813-21munin-run09:35:000
3348265220,1sleep13348401-21memory09:20:161
3346184220,1sleep03346266-21irqstats09:15:160
3345751220,1sleep13345803-21aten_r1power_cu09:15:121
3331088220,1sleep03331244-21cut08:35:180
3322767220,1sleep23322930-21cpuspeed_turbos08:15:142
3320636220,1sleep03320901-21diskstats08:10:110
3318053220,1sleep10-21swapper/108:05:001
3311482220,1sleep00-21swapper/007:45:180
3307727220,1sleep23307977-21users07:35:202
3430708210,0sleep10-21swapper/112:35:131
3430458210,0sleep00-21swapper/012:35:130
3430272210,0sleep20-21swapper/212:35:102
3428376210,0sleep10-21swapper/112:30:131
3425857210,0sleep20-21swapper/212:25:012
3425336210,0sleep10-21swapper/112:20:251
3423751210,0sleep20-21swapper/212:20:012
3422858210,0sleep10-21swapper/112:15:201
3422079210,0sleep00-21swapper/012:15:140
3421921210,0sleep20-21swapper/212:15:132
3421330210,1sleep10-21swapper/112:11:591
3421037210,0sleep20-21swapper/212:10:202
3418196210,0sleep10-21swapper/112:05:161
3417760210,0sleep20-21swapper/212:05:132
3417758210,0sleep00-21swapper/012:05:110
3416745210,0sleep00-21swapper/012:00:340
3416382210,0sleep10-21swapper/112:00:191
3413314210,0sleep20-21swapper/211:55:112
3413308210,0sleep00-21swapper/011:55:100
3411231210,1sleep10-21swapper/111:50:111
3409148210,1sleep03343499-21diskmemload11:45:090
3407685210,0sleep00-21swapper/011:40:170
3407067210,0sleep10-21swapper/111:40:101
3405929210,0sleep20-21swapper/211:35:192
3405756210,0sleep10-21swapper/111:35:181
3404994210,0sleep00-21swapper/011:35:120
3402808210,0sleep20-21swapper/211:30:142
3402197210,0sleep10-21swapper/111:28:331
3402069210,1sleep00-21swapper/011:27:240
3401161210,0sleep20-21swapper/211:25:182
3399232210,0sleep20-21swapper/211:20:182
3399077210,0sleep10-21swapper/111:20:161
3397331210,0sleep10-21swapper/111:15:201
3396538210,0sleep00-21swapper/011:15:160
3395238210,0sleep20-21swapper/211:10:212
3394387210,0sleep00-21swapper/011:10:150
3389777210,0sleep20-21swapper/211:00:122
3388711210,0sleep10-21swapper/110:55:191
3387660210,0sleep20-21swapper/210:55:082
3387422210,0sleep00-21swapper/010:55:010
3385337210,0sleep00-21swapper/010:50:010
3384487210,0sleep20-21swapper/210:45:202
3383694210,0sleep10-21swapper/110:45:151
3383058210,0sleep00-21swapper/010:43:170
3381550210,0sleep20-21swapper/210:40:152
3380946210,0sleep20-21swapper/210:38:142
3380520210,0sleep00-21swapper/010:35:200
3379069210,0sleep10-21swapper/110:35:011
3379052210,0sleep20-21swapper/210:34:552
3377262210,0sleep00-21swapper/010:30:130
3375306210,0sleep10-21swapper/110:25:131
3375181210,1sleep00-21swapper/010:25:120
3374901210,0sleep20-21swapper/210:25:012
3373965210,0sleep20-21swapper/210:20:172
3373688210,0sleep00-21swapper/010:20:160
3372489210,0sleep00-21swapper/010:17:190
3371644210,0sleep10-21swapper/110:15:161
3370447210,0sleep20-21swapper/210:15:022
3369914210,0sleep20-21swapper/210:10:212
3369514210,0sleep00-21swapper/010:10:190
3368164210,0sleep00-21swapper/010:08:150
3367938210,0sleep20-21swapper/210:06:132
3366536210,0sleep10-21swapper/110:05:121
3366147210,0sleep20-21swapper/210:03:482
3365818210,0sleep00-21swapper/010:00:540
3364885210,0sleep10-21swapper/110:00:151
3363738210,0sleep00-21swapper/009:56:070
3362361210,0sleep20-21swapper/209:55:122
3361378210,0sleep10-21swapper/109:50:191
3360294210,0sleep20-21swapper/209:50:122
3360021210,0sleep00-21swapper/009:50:020
3359122210,0sleep10-21swapper/109:45:181
3358672210,0sleep20-21swapper/209:45:152
3357940210,0sleep00-21swapper/009:45:010
3357601210,0sleep00-21swapper/009:42:020
3357585210,0sleep10-21swapper/109:41:551
3356106210,0sleep20-21swapper/209:40:122
3355657210,1sleep00-21swapper/009:38:210
3354829210,0sleep10-21swapper/109:35:171
3354467210,0sleep20-21swapper/209:35:152
3352482210,0sleep20-21swapper/209:30:142
3352232210,0sleep10-21swapper/109:30:131
3351518210,0sleep20-21swapper/209:27:112
3349147210,0sleep20-21swapper/209:20:532
3349118210,0sleep00-21swapper/009:20:390
3347402210,0sleep20-21swapper/209:18:492
3345043210,0sleep00-21swapper/009:10:240
3344469210,0sleep10-21swapper/109:10:171
3343487210,0sleep20-21swapper/209:10:022
3342794210,0sleep10-21swapper/109:05:201
3342620210,0sleep00-21swapper/009:05:190
3341824210,0sleep20-21swapper/209:05:122
3341340210,1sleep00-21swapper/009:01:590
3339914210,1sleep20-21swapper/209:00:132
3338658210,0sleep10-21swapper/108:55:151
3337979210,0sleep03338005-21apt-get08:55:100
3337971210,1sleep20-21swapper/208:55:052
3337113210,0sleep10-21swapper/108:50:191
3336683210,0sleep20-21swapper/208:50:162
3336418210,0sleep00-21swapper/008:50:140
3335708210,0sleep00-21swapper/008:48:340
3333701210,0sleep10-21swapper/108:42:181
3333597210,1sleep00-21swapper/008:40:570
3332249210,0sleep20-21swapper/208:40:112
3331447210,0sleep20-21swapper/208:35:192
3329945210,0sleep20-21swapper/208:33:282
3329824210,0sleep10-21swapper/108:31:541
3328507210,0sleep00-21swapper/008:30:130
3327908210,0sleep10-21swapper/108:26:531
3326492210,0sleep00-21swapper/008:25:120
3324653210,0sleep10-21swapper/108:20:141
3323091210,0sleep00-21swapper/008:15:150
3322137210,0sleep10-21swapper/108:15:011
3320470210,0sleep20-21swapper/208:10:092
3318590210,0sleep10-21swapper/108:05:131
3318561210,0sleep03318587-21apt-get08:05:120
3318101210,0sleep20-21swapper/208:05:022
3317167210,0sleep20-21swapper/208:00:182
3316883210,0sleep0241rcuc/008:00:150
3314458210,0sleep10-21swapper/107:55:111
3314212210,0sleep20-21swapper/207:55:002
3313886210,1sleep10-21swapper/107:50:521
3312989210,0sleep00-21swapper/007:50:150
3312301210,0sleep20-21swapper/207:50:012
3311076210,0sleep10-21swapper/107:45:151
3310638210,0sleep20-21swapper/207:45:122
3309431210,0sleep20-21swapper/207:40:152
3309229210,0sleep13309426-21strings07:40:151
3308708210,1sleep00-21swapper/007:40:020
3306761210,1sleep00-21swapper/007:35:130
3305008210,0sleep20-21swapper/207:30:152
3304577210,0sleep00-21swapper/007:30:010
3304399210,0sleep20-21swapper/207:28:242
3302875210,0sleep00-21swapper/007:25:130
3300956210,0sleep20-21swapper/207:20:152
3300688210,1sleep00-21swapper/007:20:080
3298039210,0sleep00-21swapper/007:15:000
3297716210,0sleep20-21swapper/207:10:552
3297674210,0sleep00-21swapper/007:10:210
3428178200,0sleep00-21swapper/012:30:040
3424011200,0sleep00-21swapper/012:20:040
3413295200,0sleep10-21swapper/111:55:021
3411218200,0sleep20-21swapper/211:50:042
3409136200,0sleep20-21swapper/211:45:032
3409135200,0sleep10-21swapper/111:45:021
3407054200,0sleep20-21swapper/211:40:022
3402367200,0sleep10-21swapper/111:30:011
3391841200,0sleep20-21swapper/211:05:042
3391840200,0sleep10-21swapper/111:05:031
3391839200,0sleep00-21swapper/011:05:020
3389757200,0sleep10-21swapper/111:00:041
3389500200,0sleep00-21swapper/011:00:030
3385573200,0sleep20-21swapper/210:50:032
3381152200,0sleep10-21swapper/110:40:011
3376982200,0sleep10-21swapper/110:30:021
3373057200,0sleep10-21swapper/110:20:051
3368605200,0sleep10-21swapper/110:10:041
3362337200,0sleep10-21swapper/109:55:031
3350044200,0sleep00-21swapper/009:25:050
3339903200,0sleep10-21swapper/109:00:041
3334149200,0sleep20-21swapper/208:45:042
3334148200,0sleep10-21swapper/108:45:031
3330303200,0sleep10-21swapper/108:35:021
3326479200,0sleep20-21swapper/208:25:022
3324568200,0sleep20-21swapper/208:20:022
3320225200,0sleep10-21swapper/108:10:001
3314447200,0sleep00-21swapper/007:55:030
3306677200,0sleep10-21swapper/107:35:031
3304766200,0sleep10-21swapper/107:30:021
3302853200,0sleep10-21swapper/107:25:021
3300678200,0sleep10-21swapper/107:20:011
3298744200,0sleep20-21swapper/207:15:022
3298401200,0sleep10-21swapper/107:15:011
3296108200,0sleep10-21swapper/107:10:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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