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2026-06-05 - 19:42
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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 Jun 05, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4047664991610,4cyclictest0-21swapper/312:25:123
404766499140,12cyclictest0-21swapper/311:25:113
4047664991311,1cyclictest0-21swapper/310:30:113
404766499130,11cyclictest0-21swapper/307:40:123
404766499120,1cyclictest0-21swapper/311:30:143
404766499120,1cyclictest0-21swapper/308:55:153
404766499120,11cyclictest0-21swapper/310:45:013
404766499120,11cyclictest0-21swapper/309:50:003
404766499120,11cyclictest0-21swapper/308:45:123
404766499120,11cyclictest0-21swapper/308:45:013
404766499120,11cyclictest0-21swapper/308:25:193
404766499120,11cyclictest0-21swapper/308:15:013
4047664991111,0cyclictest0-21swapper/312:20:113
4047664991111,0cyclictest0-21swapper/307:30:163
4047664991110,0cyclictest0-21swapper/311:45:013
404766499110,11cyclictest0-21swapper/308:40:013
404766499110,0cyclictest0-21swapper/311:45:123
404766499110,0cyclictest0-21swapper/310:55:123
404766499110,0cyclictest0-21swapper/308:50:113
404766499109,0cyclictest0-21swapper/312:15:013
404766499109,0cyclictest0-21swapper/312:00:113
404766499109,0cyclictest0-21swapper/311:22:033
404766499109,0cyclictest0-21swapper/310:25:163
4047664991010,0cyclictest0-21swapper/310:50:133
4047664991010,0cyclictest0-21swapper/310:10:003
4047664991010,0cyclictest0-21swapper/308:05:173
4047664991010,0cyclictest0-21swapper/308:00:163
4047664991010,0cyclictest0-21swapper/307:55:123
4047664991010,0cyclictest0-21swapper/307:25:213
404766499100,9cyclictest0-21swapper/312:35:013
404766499100,9cyclictest0-21swapper/310:35:133
404766499100,9cyclictest0-21swapper/307:15:183
404766499100,0cyclictest0-21swapper/312:15:103
404766499100,0cyclictest0-21swapper/311:35:173
404766499100,0cyclictest0-21swapper/311:15:173
404766499100,0cyclictest0-21swapper/307:50:193
40476649999,0cyclictest0-21swapper/311:05:213
40476649999,0cyclictest0-21swapper/309:55:193
40476649999,0cyclictest0-21swapper/309:24:303
40476649999,0cyclictest0-21swapper/308:15:153
40476649998,0cyclictest0-21swapper/312:35:123
40476649998,0cyclictest0-21swapper/311:55:113
40476649998,0cyclictest0-21swapper/310:20:003
40476649998,0cyclictest0-21swapper/310:10:093
40476649990,8cyclictest0-21swapper/307:10:173
40476649988,0cyclictest0-21swapper/310:50:003
40476649988,0cyclictest0-21swapper/307:35:203
40476649988,0cyclictest0-21swapper/307:20:113
40476649987,0cyclictest0-21swapper/311:00:133
40476649980,7cyclictest0-21swapper/309:00:173
40476649977,0cyclictest0-21swapper/312:05:143
40476649977,0cyclictest0-21swapper/311:11:293
40476649977,0cyclictest0-21swapper/310:20:073
40476649977,0cyclictest0-21swapper/309:12:303
40476649976,0cyclictest0-21swapper/308:20:133
4046793271,4sleep30-21swapper/307:05:193
40476649966,0cyclictest0-21swapper/311:55:003
40476649966,0cyclictest0-21swapper/309:45:143
40476649965,0cyclictest0-21swapper/308:30:113
4178187250,2sleep24178203-21apt-get12:25:022
40476649955,0cyclictest0-21swapper/310:00:123
40476649955,0cyclictest0-21swapper/309:40:323
40476649955,0cyclictest0-21swapper/309:38:233
40476649955,0cyclictest0-21swapper/309:15:203
40476649950,3cyclictest0-21swapper/309:25:123
40476649950,2cyclictest0-21swapper/309:30:103
4146525240,2sleep14146735-21awk11:10:161
40476649943,0cyclictest0-21swapper/307:45:013
40476649940,2cyclictest0-21swapper/309:05:123
4047171241,2sleep20-21swapper/207:05:302
4045861241,1sleep00-21swapper/007:05:120
4163553230,1sleep20-21swapper/211:50:112
4162812230,0sleep20-21swapper/211:45:402
4142270230,2sleep14142331-21if_eno111:00:151
4129100230,2sleep04129228-21cpu10:30:130
4119578230,2sleep14119726-21expr10:05:191
4115407230,2sleep14115707-21unixbench_singl09:55:201
4102116230,2sleep14102238-21aten_r1power_po09:25:131
4097537230,0sleep00-21swapper/009:14:520
4084381230,2sleep14084464-21grep08:40:151
4070331230,2sleep14070357-21apt-get08:05:121
4063447230,0sleep10-21swapper/107:45:201
4059040230,2sleep14059169-21ntpq07:35:191
4045920231,1sleep10-21swapper/107:05:131
4182089220,1sleep10-21swapper/112:30:201
4179317220,1sleep04179464-21/usr/sbin/munin12:25:160
4168001220,1sleep04168013-21/usr/sbin/munin12:00:100
4166281220,1sleep24166409-21ntp_states11:55:162
4161076220,0sleep00-21swapper/011:43:440
4152346220,1sleep10-21swapper/111:25:011
4139860220,1sleep00-21swapper/010:55:140
4135760220,1sleep04136006-21diskstats10:45:130
4133492220,0sleep20-21swapper/210:40:112
4132957220,0sleep04132972-21apt-get10:40:010
4124345220,1sleep04124347-21ssh10:17:440
4120685220,1sleep24120716-21dpkg10:10:092
4116253220,1sleep20-21swapper/210:00:012
4112827220,1sleep04112987-21sed09:50:140
4111658220,0sleep00-21swapper/009:46:100
4095255220,1sleep24095273-21apt-get09:10:012
4086018220,1sleep04086281-21cpuspeed_turbos08:45:130
4085637220,0sleep00-21swapper/008:44:300
4082303220,1sleep04082463-21sed08:35:170
4078613220,1sleep04078763-21ntp_states08:25:170
4072270220,1sleep00-21swapper/008:10:120
4065555220,1sleep24065849-21unixbench_singl07:50:202
4063601220,0sleep20-21swapper/207:45:212
4183663210,0sleep20-21swapper/212:35:192
4182869210,0sleep00-21swapper/012:35:120
4182102210,0sleep00-21swapper/012:30:280
4181041210,0sleep20-21swapper/212:30:132
4177965210,0sleep20-21swapper/212:23:062
4176479210,0sleep10-21swapper/112:20:121
4175552210,0sleep10-21swapper/112:15:201
4174249210,0sleep00-21swapper/012:15:110
4173608210,0sleep10-21swapper/112:11:321
4172617210,0sleep00-21swapper/012:10:150
4172263210,1sleep24172531-21cpuspeed_turbos12:10:132
4170995210,0sleep00-21swapper/012:05:180
4170576210,0sleep14170705-21memory12:05:151
4170071210,0sleep20-21swapper/212:05:042
4169431210,0sleep10-21swapper/112:01:281
4167388210,0sleep00-21swapper/011:59:210
4166942210,0sleep10-21swapper/111:55:231
4164345210,0sleep00-21swapper/011:50:180
4163983210,0sleep10-21swapper/111:50:141
4162319210,0sleep10-21swapper/111:45:181
4162219210,0sleep00-21swapper/011:45:170
4160803210,0sleep20-21swapper/211:41:192
4159118210,0sleep10-21swapper/111:40:011
4158716210,0sleep20-21swapper/211:36:272
4158004210,0sleep10-21swapper/111:35:181
4157290210,0sleep00-21swapper/011:35:130
4156874210,0sleep00-21swapper/011:33:370
4156705210,0sleep20-21swapper/211:32:072
4156523210,0sleep10-21swapper/111:30:301
4154175210,0sleep00-21swapper/011:25:270
4154154210,0sleep10-21swapper/111:25:201
4152388210,0sleep20-21swapper/211:25:012
4150518210,0sleep00-21swapper/011:20:120
4150505210,0sleep20-21swapper/211:20:062
4149768210,0sleep10-21swapper/111:18:451
4149052210,0sleep00-21swapper/011:15:190
4146436210,0sleep00-21swapper/011:10:150
4145338210,0sleep00-21swapper/011:06:230
4144353210,0sleep20-21swapper/211:05:172
4144079210,0sleep10-21swapper/111:05:161
4143542210,0sleep00-21swapper/011:03:540
4141378210,0sleep20-21swapper/210:58:252
4141194210,0sleep10-21swapper/110:56:431
4136072210,0sleep20-21swapper/210:45:152
4133475210,0sleep10-21swapper/110:40:021
4131314210,0sleep20-21swapper/210:35:152
4131126210,0sleep00-21swapper/010:35:120
4131091210,0sleep10-21swapper/110:35:011
4130408210,0sleep20-21swapper/210:30:542
4130384210,0sleep10-21swapper/110:30:421
4128778210,0sleep00-21swapper/010:29:570
4128582210,0sleep10-21swapper/110:28:141
4127760210,0sleep20-21swapper/210:25:182
4126691210,0sleep20-21swapper/210:24:532
4124878210,0sleep00-21swapper/010:20:110
4124294210,0sleep20-21swapper/210:17:182
4122927210,0sleep10-21swapper/110:15:131
4122247210,0sleep14122251-21ssh10:12:371
4120843210,0sleep00-21swapper/010:10:110
4120028210,1sleep00-21swapper/010:06:220
4118610210,0sleep20-21swapper/210:05:122
4118300210,0sleep00-21swapper/010:04:310
4116981210,0sleep10-21swapper/110:00:161
4115292210,0sleep00-21swapper/009:55:180
4113784210,0sleep20-21swapper/209:51:312
4112348210,0sleep10-21swapper/109:50:111
4111594210,0sleep10-21swapper/109:45:351
4110263210,0sleep20-21swapper/209:45:122
4108971210,0sleep00-21swapper/009:40:170
4108616210,0sleep10-21swapper/109:40:141
4108185210,0sleep20-21swapper/209:40:112
4106964210,0sleep20-21swapper/209:35:192
4106858210,0sleep10-21swapper/109:35:181
4106681210,0sleep00-21swapper/009:35:170
4104733210,0sleep20-21swapper/209:30:152
4104509210,0sleep00-21swapper/009:30:130
4104087210,0sleep10-21swapper/109:30:101
4102087210,0sleep00-21swapper/009:25:120
4102020210,0sleep20-21swapper/209:25:022
4101278210,0sleep00-21swapper/009:20:200
4100284210,0sleep20-21swapper/209:20:142
4100170210,1sleep14100283-21grep09:20:131
4099324210,0sleep10-21swapper/109:17:411
4097938210,0sleep00-21swapper/009:15:150
4094141210,0sleep10-21swapper/109:05:161
4093713210,0sleep20-21swapper/209:05:132
4093590210,0sleep00-21swapper/009:05:110
4092323210,0sleep00-21swapper/009:00:140
4092107210,0sleep20-21swapper/209:00:132
4089774210,0sleep10-21swapper/108:55:121
4089745210,0sleep00-21swapper/008:55:110
4089142210,1sleep00-21swapper/008:50:260
4087835210,0sleep10-21swapper/108:50:111
4086372210,0sleep20-21swapper/208:45:152
4086286210,0sleep10-21swapper/108:45:141
4084465210,0sleep20-21swapper/208:40:162
4083164210,1sleep20-21swapper/208:35:562
4082464210,0sleep10-21swapper/108:35:191
4081219210,0sleep10-21swapper/108:30:301
4080093210,0sleep00-21swapper/008:30:130
4078888210,0sleep20-21swapper/208:25:192
4078089210,0sleep10-21swapper/108:25:141
4077617210,1sleep00-21swapper/008:23:200
4076880210,0sleep20-21swapper/208:20:182
4076805210,0sleep10-21swapper/108:20:171
4074670210,0sleep00-21swapper/008:15:160
4074273210,1sleep10-21swapper/108:15:131
4072673210,0sleep20-21swapper/208:10:142
4072425210,0sleep10-21swapper/108:10:131
4070759210,0sleep00-21swapper/008:05:160
4070085210,0sleep20-21swapper/208:05:012
4068605210,0sleep20-21swapper/208:00:132
4068420210,0sleep00-21swapper/008:00:110
4067455210,0sleep00-21swapper/007:55:180
4066547210,0sleep20-21swapper/207:55:132
4066488210,0sleep10-21swapper/107:55:111
4066160210,0sleep00-21swapper/007:53:590
4063968210,0sleep00-21swapper/007:45:230
4060915210,0sleep10-21swapper/107:40:141
4060644210,0sleep00-21swapper/007:40:130
4060490210,0sleep20-21swapper/207:40:112
4058517210,0sleep20-21swapper/207:35:162
4058394210,0sleep00-21swapper/007:35:140
4056767210,0sleep20-21swapper/207:30:162
4055653210,1sleep00-21swapper/007:25:570
4055079210,0sleep10-21swapper/107:25:171
4053125210,0sleep00-21swapper/007:20:170
4051989210,0sleep20-21swapper/207:18:192
4051887210,0sleep00-21swapper/007:17:000
4048341210,0sleep00-21swapper/007:10:160
4047525210,0sleep10-21swapper/107:10:011
4182856200,0sleep10-21swapper/112:35:061
4178691200,0sleep10-21swapper/112:25:051
4176339200,0sleep00-21swapper/012:20:030
4174237200,0sleep20-21swapper/212:15:042
4167990200,0sleep20-21swapper/212:00:042
4147832200,0sleep20-21swapper/211:15:022
4145747200,0sleep20-21swapper/211:10:002
4141827200,0sleep20-21swapper/211:00:052
4137639200,0sleep20-21swapper/210:50:042
4137638200,0sleep10-21swapper/110:50:031
4137435200,0sleep00-21swapper/010:50:020
4135560200,0sleep10-21swapper/110:45:021
4124605200,0sleep10-21swapper/110:20:001
4116516200,0sleep20-21swapper/210:00:052
4097555200,0sleep20-21swapper/209:15:022
4095756200,0sleep10-21swapper/109:10:051
4091668200,0sleep10-21swapper/109:00:031
4089737200,0sleep20-21swapper/208:55:052
4087825200,0sleep20-21swapper/208:50:042
4079896200,0sleep20-21swapper/208:30:022
4074138200,0sleep20-21swapper/208:15:022
4068410200,0sleep10-21swapper/108:00:041
4064567200,0sleep10-21swapper/107:50:041
4056205200,0sleep10-21swapper/107:30:031
4055971200,0sleep00-21swapper/007:30:010
4054295200,0sleep20-21swapper/207:25:022
4052381200,0sleep20-21swapper/207:20:032
4052380200,0sleep10-21swapper/107:20:021
4049489200,0sleep10-21swapper/107:15:011
4047810200,0sleep20-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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