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2024-07-15 - 16:22
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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 792 highest latencies:
System rackeslot2.osadl.org (updated Mon Jul 15, 2024 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34809772800,1sleep03480976-21ssh21:54:340
33937062790,3sleep30-21swapper/320:55:183
37294062350,4chrt3729409-21cut00:25:170
3270278992721,2cyclictest471rcuog/220:45:000
3270278992721,2cyclictest471rcuog/220:45:000
3270278992517,6cyclictest1427-21dbus-daemon20:56:080
3270279992421,2cyclictest3473181-21dump-pmu-power21:50:001
3270279992319,3cyclictest1427-21dbus-daemon20:20:011
3270279992319,2cyclictest3481521-21apt21:55:021
3270279992219,2cyclictest3563775-21cstates22:45:011
3270280992118,1cyclictest0-21swapper/222:45:012
3270279992118,2cyclictest3588059-21/usr/sbin/munin23:00:021
3270279992118,2cyclictest3489585-21apt22:00:011
3270279992118,2cyclictest1-21systemd20:55:301
3270279992118,2cyclictest1-21systemd19:38:161
3270279992118,2cyclictest0-21swapper/119:35:001
3270279992117,3cyclictest3497600-21apt-config22:05:011
3270279992117,3cyclictest3497600-21apt-config22:05:011
3270278992118,2cyclictest3558183-21kthreadcore22:40:100
3270278992115,5cyclictest1465-21systemd-logind21:10:020
36928092200,2sleep30-21swapper/300:01:553
35274622200,2sleep20-21swapper/222:20:212
34182032200,2sleep30-21swapper/321:15:133
3270280992018,1cyclictest0-21swapper/223:55:012
3270280992018,1cyclictest0-21swapper/220:05:012
3270280992017,1cyclictest0-21swapper/220:55:182
3270279992017,2cyclictest3670342-21cpuspeed23:50:021
3270279992017,2cyclictest3555257-21cron22:40:001
3270278992017,2cyclictest3686332-40mandb00:00:010
3270278992017,2cyclictest3325361-21grep20:00:000
3270278992017,2cyclictest3296776-21cpuspeed_turbos19:35:020
3270278992017,2cyclictest1484-21rs:main0
3270278992016,3cyclictest3624062-21kthreadcore23:20:160
3270280991917,1cyclictest0-21swapper/223:25:022
3270280991917,1cyclictest0-21swapper/219:38:162
3270279991916,2cyclictest3752372-21cpu00:40:011
3270279991916,2cyclictest3360806-21sh20:30:021
3270279991916,2cyclictest3337428-21apt-config20:10:011
3270279991916,2cyclictest3279486-21cpuspeed_turbos19:20:021
3270279991916,2cyclictest0-21swapper/121:40:001
3270279991914,4cyclictest3420686-21kthreadcore21:15:151
3270279991913,5cyclictest0-21swapper/100:10:001
3270279991912,6cyclictest0-21swapper/122:10:011
3270278991916,2cyclictest3722081-21kthreadcore00:20:130
3270278991916,2cyclictest3715843-21pmu-power00:15:170
3270278991916,2cyclictest3665374-21kthreadcore23:45:110
3270278991916,2cyclictest3649495-21kthreadcore23:35:140
3270278991916,2cyclictest3640353-21kthreadcore23:30:150
3270278991916,2cyclictest3630764-21kthreadcore23:25:110
3270278991916,2cyclictest3588059-21/usr/sbin/munin23:00:020
3270278991916,2cyclictest3484201-21kthreadcore21:55:140
3270278991916,2cyclictest3467930-21kthreadcore21:45:170
3270278991916,2cyclictest3453693-21pmu-power21:35:240
3270278991916,2cyclictest3425769-21kernelversion21:20:120
3270278991916,2cyclictest3305133-21kthreadcore19:40:130
3270278991916,2cyclictest3297893-21kthreadcore19:35:130
3270278991916,2cyclictest1626-21gdbus20:54:460
3270278991915,3cyclictest3367759-21kthreadcore20:35:130
3270278991915,2cyclictest3752821-21latency_hist00:40:020
34250332180,3sleep30-21swapper/321:20:063
3270280991816,1cyclictest0-21swapper/223:00:112
3270280991816,1cyclictest0-21swapper/222:20:012
3270280991816,1cyclictest0-21swapper/200:25:012
3270280991816,1cyclictest0-21swapper/200:15:012
3270279991815,2cyclictest3547047-21apt-config22:35:011
3270279991815,2cyclictest3538762-21sh22:30:011
3270279991815,2cyclictest3440820-21sh21:30:011
3270279991815,2cyclictest0-21swapper/123:25:011
3270279991815,2cyclictest0-21swapper/123:15:011
3270279991815,2cyclictest0-21swapper/120:25:011
3270279991810,7cyclictest0-21swapper/123:40:001
3270278991815,2cyclictest3704003-21irqrtprio00:10:080
3270278991815,2cyclictest3697979-21kthreadcore00:05:130
3270278991815,2cyclictest3672462-21kthreadcore23:50:110
3270278991815,2cyclictest3574915-21kthreadcore22:50:140
3270278991815,2cyclictest3500498-21kthreadcore22:05:140
3270278991815,2cyclictest3492425-21kthreadcore22:00:210
3270278991815,2cyclictest3492425-21kthreadcore22:00:210
3270278991815,2cyclictest3457255-21cpuspeed_turbos21:40:050
3270278991815,2cyclictest3436658-21kthreadcore21:25:170
3270278991815,2cyclictest3408734-21gltestperf21:10:060
3270278991815,2cyclictest3397171-21gltestperf21:00:080
3270278991815,2cyclictest3380723-21kthreadcore20:45:140
3270278991815,2cyclictest3355604-21gltestperf20:25:070
3270278991815,2cyclictest3343495-21latency_hist20:15:020
3270278991815,2cyclictest3337178-21idleruntime-cro20:10:000
3270278991815,2cyclictest1425-1atopacctd19:20:000
3270278991815,2cyclictest0-21swapper/023:15:010
3270278991814,3cyclictest3589311-21irqcore23:00:090
3270278991814,3cyclictest3565001-21kthreadcore22:45:100
3270278991814,3cyclictest3419631-21kthreadcore21:15:140
3270280991715,1cyclictest0-21swapper/223:35:002
3270280991715,1cyclictest0-21swapper/223:30:002
3270280991715,1cyclictest0-21swapper/223:00:022
3270280991715,1cyclictest0-21swapper/220:10:002
3270280991714,1cyclictest0-21swapper/222:12:502
3270280991714,1cyclictest0-21swapper/222:05:012
3270280991714,1cyclictest0-21swapper/222:05:012
3270280991714,1cyclictest0-21swapper/200:00:362
3270279991714,3cyclictest16550irq/16-i801_smbus20:54:331
3270279991714,2cyclictest3672667-21kthreadcore23:50:121
3270279991714,2cyclictest3661865-21sort23:45:001
3270279991714,2cyclictest3619702-21gpgconf23:17:361
3270279991714,2cyclictest1465-21systemd-logind19:25:011
3270279991714,2cyclictest0-21swapper/121:25:001
3270279991713,3cyclictest3409358-21irqrtprio21:10:111
3270279991711,5cyclictest3575025-21kthreadcore22:50:141
3270279991711,3cyclictest3523773-21kthreadcore22:20:131
3270279991710,6cyclictest0-21swapper/100:00:031
3270278991714,2cyclictest3740029-21kthreadcore00:30:150
3270278991714,2cyclictest3615032-21kthreadcore23:15:110
3270278991714,2cyclictest3523971-21kthreadcore22:20:130
3270278991714,2cyclictest3515851-21kthreadcore22:15:150
3270278991714,2cyclictest3331235-21apt-key20:05:000
3270278991714,2cyclictest3310904-21kthreadcore19:45:120
3270278991714,2cyclictest3286370-21kthreadcore19:25:160
3270278991714,2cyclictest3270276-21cyclictest23:05:130
3270278991714,2cyclictest1427-21dbus-daemon22:35:010
3270278991714,2cyclictest1269-21rpcbind00:02:270
3270278991713,2cyclictest0-21swapper/022:35:030
2370391170,2phc2sys0-21swapper/321:50:023
35694322160,3sleep30-21swapper/322:46:083
3270280991614,1cyclictest0-21swapper/222:35:002
3270280991614,1cyclictest0-21swapper/200:30:012
3270280991613,1cyclictest0-21swapper/223:35:212
3270280991613,1cyclictest0-21swapper/223:17:382
3270280991613,1cyclictest0-21swapper/221:45:182
3270280991613,1cyclictest0-21swapper/219:20:002
327027999169,6cyclictest0-21swapper/123:01:111
3270279991613,2cyclictest3735677-21cut00:30:011
3270279991613,2cyclictest3712429-21kthreadcore00:15:111
3270279991613,2cyclictest3645818-21systemd-run23:35:021
3270279991613,2cyclictest3365515-21mailstats20:30:221
3270279991613,2cyclictest3308313-21cpu19:45:021
3270279991612,3cyclictest3739069-21kthreadcore00:30:141
3270279991612,3cyclictest3704198-21kthreadcore00:10:091
3270279991612,3cyclictest3288519-21kthreadcore19:25:171
3270278991613,2cyclictest3508097-21kthreadcore22:10:160
3270278991613,2cyclictest3443471-21kthreadcore21:30:130
3270278991613,2cyclictest3362987-21kthreadcore20:30:150
3270278991613,2cyclictest3344660-21kthreadcore20:15:120
3270278991613,2cyclictest3315271-21kthreadcore19:50:120
3270278991613,2cyclictest3281370-21kthreadcore19:20:130
3270278991613,2cyclictest1452-21polkitd19:10:020
3270278991613,2cyclictest0-21swapper/019:15:000
3270280991513,1cyclictest0-21swapper/223:05:252
3270280991513,1cyclictest0-21swapper/222:45:152
3270280991513,1cyclictest0-21swapper/220:40:002
3270280991513,1cyclictest0-21swapper/219:55:072
3270280991513,1cyclictest0-21swapper/219:30:012
3270280991513,1cyclictest0-21swapper/200:20:012
3270280991513,1cyclictest0-21swapper/200:10:002
3270280991513,1cyclictest0-21swapper/200:00:022
3270280991512,1cyclictest0-21swapper/223:47:562
3270280991512,1cyclictest0-21swapper/223:41:432
3270280991512,1cyclictest0-21swapper/222:35:282
3270280991512,1cyclictest0-21swapper/222:28:322
3270280991512,1cyclictest0-21swapper/222:09:222
3270280991512,1cyclictest0-21swapper/219:15:022
327027999159,2cyclictest0-21swapper/123:06:561
3270279991512,2cyclictest3721286-21kthreadcore00:20:121
3270279991512,2cyclictest3568503-21processes22:45:161
3270279991512,2cyclictest3445176-21kthreadcore21:30:131
3270279991512,2cyclictest3401004-21missed_timers21:00:171
3270279991512,2cyclictest3322446-21kthreadcore19:55:181
3270279991512,2cyclictest3270276-21cyclictest21:40:151
3270278991512,2cyclictest3657047-21kthreadcore23:40:140
2370391150,2phc2sys0-21swapper/323:09:263
3270280991412,1cyclictest0-21swapper/221:55:152
3270280991412,1cyclictest0-21swapper/221:40:152
3270280991412,1cyclictest0-21swapper/221:30:302
3270280991412,1cyclictest0-21swapper/220:50:192
3270280991411,1cyclictest0-21swapper/221:54:232
3270280991411,1cyclictest0-21swapper/221:35:322
3270280991411,1cyclictest0-21swapper/221:10:132
327028099141,10cyclictest0-21swapper/200:40:012
327027999148,2cyclictest0-21swapper/122:15:231
327027999145,2cyclictest2600898rtkit-daemon20:39:081
3270279991411,2cyclictest3379243-21irqrtprio20:45:121
3270279991411,2cyclictest331ktimers/119:10:011
3270279991411,2cyclictest0-21swapper/120:45:011
3270279991411,2cyclictest0-21swapper/120:45:011
3270279991411,2cyclictest0-21swapper/120:05:001
3270279991410,3cyclictest3679731-21kthreadcore23:55:161
3270279991410,3cyclictest3631618-21kthreadcore23:25:111
3270279991410,3cyclictest3341104-21kthreadcore20:10:161
3270279991410,3cyclictest3271047-21gltestperf19:10:071
3270278991411,2cyclictest3349965-21if_enp1s020:20:100
35093672130,2chrt0-21swapper/322:10:163
3270280991311,1cyclictest0-21swapper/223:10:142
3270280991311,1cyclictest0-21swapper/222:50:112
3270280991311,1cyclictest0-21swapper/221:25:132
3270280991311,1cyclictest0-21swapper/221:15:142
3270280991311,1cyclictest0-21swapper/221:00:142
3270280991311,1cyclictest0-21swapper/220:20:012
3270280991311,1cyclictest0-21swapper/220:10:062
3270280991311,1cyclictest0-21swapper/219:40:192
3270280991311,1cyclictest0-21swapper/200:30:142
3270280991310,2cyclictest0-21swapper/220:35:022
3270280991310,1cyclictest0-21swapper/221:20:592
3270280991310,1cyclictest0-21swapper/221:05:122
3270279991310,2cyclictest3510642-21kthreadcore22:10:171
3270279991310,2cyclictest3404648-21kthreadcore21:05:121
3270279991310,2cyclictest3314548-21fschecks_count19:50:081
3270279991310,2cyclictest3311019-21kthreadcore19:45:121
2370391132,2phc2sys0-21swapper/300:06:133
2370391131,3phc2sys0-21swapper/323:45:013
2370391130,2phc2sys0-21swapper/323:27:463
2370391130,2phc2sys0-21swapper/322:55:353
2370391130,2phc2sys0-21swapper/322:28:063
2370391130,2phc2sys0-21swapper/322:22:083
2370391130,2phc2sys0-21swapper/321:32:303
34952432120,2chrt0-21swapper/322:00:513
34952432120,2chrt0-21swapper/322:00:513
3270280991210,1cyclictest0-21swapper/220:45:132
3270280991210,1cyclictest0-21swapper/220:40:162
3270280991210,1cyclictest0-21swapper/220:40:162
3270280991210,1cyclictest0-21swapper/219:50:052
3270280991210,1cyclictest0-21swapper/219:45:112
3270280991210,1cyclictest0-21swapper/219:30:142
2370391120,3phc2sys0-21swapper/319:20:003
2370391120,2phc2sys0-21swapper/322:53:473
2370391120,2phc2sys0-21swapper/322:38:483
2370391120,2phc2sys0-21swapper/319:46:303
2370391120,2phc2sys0-21swapper/300:24:333
2370391120,1phc2sys0-21swapper/323:52:143
327028099119,1cyclictest0-21swapper/220:25:132
327028099119,1cyclictest0-21swapper/220:20:152
327028099119,1cyclictest0-21swapper/219:20:112
327028099119,1cyclictest0-21swapper/219:10:012
2370391113,1phc2sys0-21swapper/323:01:403
2370391112,1phc2sys0-21swapper/319:55:083
2370391111,4phc2sys0-21swapper/319:35:013
2370391111,2phc2sys0-21swapper/323:55:073
2370391111,2phc2sys0-21swapper/323:15:113
2370391110,3phc2sys0-21swapper/321:55:023
2370391110,2phc2sys0-21swapper/323:10:183
2370391110,2phc2sys0-21swapper/320:50:143
2370391110,2phc2sys0-21swapper/300:30:143
2370391110,2phc2sys0-21swapper/300:10:103
2370391110,1phc2sys0-21swapper/320:25:093
2370391104,2phc2sys0-21swapper/319:35:153
2370391101,3phc2sys0-21swapper/321:45:043
2370391101,2phc2sys0-21swapper/323:48:423
2370391101,2phc2sys0-21swapper/322:15:273
2370391101,2phc2sys0-21swapper/321:10:023
2370391101,2phc2sys0-21swapper/319:50:193
2370391101,2phc2sys0-21swapper/319:10:023
2370391101,2phc2sys0-21swapper/300:25:573
2370391100,6phc2sys3718369-21chrt00:18:463
2370391100,2phc2sys0-21swapper/323:35:033
2370391100,2phc2sys0-21swapper/323:20:163
2370391100,2phc2sys0-21swapper/321:40:283
2370391100,2phc2sys0-21swapper/321:36:393
2370391100,2phc2sys0-21swapper/321:25:133
2370391100,2phc2sys0-21swapper/320:45:013
2370391100,2phc2sys0-21swapper/320:45:013
2370391100,2phc2sys0-21swapper/320:25:013
2370391100,2phc2sys0-21swapper/319:45:023
2370391100,2phc2sys0-21swapper/319:25:053
2370391100,2phc2sys0-21swapper/319:25:013
2370391100,2phc2sys0-21swapper/300:40:003
2370391100,1phc2sys0-21swapper/321:02:123
2370391100,1phc2sys0-21swapper/320:30:343
237039192,1phc2sys0-21swapper/320:35:073
237039191,2phc2sys0-21swapper/319:10:073
237039190,2phc2sys0-21swapper/323:30:103
237039190,2phc2sys0-21swapper/322:40:203
237039190,2phc2sys0-21swapper/322:30:593
237039190,2phc2sys0-21swapper/322:05:133
237039190,2phc2sys0-21swapper/321:10:183
237039190,2phc2sys0-21swapper/320:10:073
237039190,2phc2sys0-21swapper/320:00:053
237039180,3phc2sys0-21swapper/320:15:033
237039180,2phc2sys0-21swapper/320:45:053
237039180,2phc2sys0-21swapper/320:05:063
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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