You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-29 - 07:12
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Wed Jul 29, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
392373821060,2sleep30-21swapper/323:21:053
37420442690,1sleep03742042-21ssh21:18:450
40045222450,2sleep30-21swapper/300:16:043
35907752430,2sleep30-21swapper/319:16:063
38387272330,2sleep30-21swapper/322:24:543
3578617992615,6cyclictest3874257-21mailstats22:46:100
357861799261,17cyclictest3898728-21systemd-run23:05:010
3578617992514,7cyclictest3836324-21kthreadcore22:21:050
357861999232,9cyclictest0-21swapper/222:00:012
3578618992320,2cyclictest3861141-21idleruntime-cro22:40:011
1157598230,3rtkit-daemon11574-21rtkit-daemon23:15:221
3578618992219,2cyclictest664-21dbus-daemon00:20:021
3578618992219,2cyclictest3735120-21grep21:15:011
3578618992219,2cyclictest3578615-21cyclictest22:50:021
3578618992213,3cyclictest1309-21mta-sts-daemon23:06:031
3578617992213,8cyclictest0-21swapper/023:15:430
3578618992114,3cyclictest4022221-21kthreadcore00:26:051
3578617992118,2cyclictest664-21dbus-daemon00:25:010
3578617992118,2cyclictest3584750-21irqrtprio19:15:020
3578617992115,2cyclictest3853787-21apt-key22:35:020
3240591211,2phc2sys0-21swapper/319:36:033
3240591211,2phc2sys0-21swapper/319:36:033
3578619992017,1cyclictest0-21swapper/219:16:042
3578618992017,2cyclictest3611663-21apt-key19:35:011
3578618992016,3cyclictest664-21dbus-daemon00:00:021
3578618992011,4cyclictest0-21swapper/100:35:011
3578618992010,5cyclictest1307-21mta-sts-daemon21:31:091
357861799208,7cyclictest0-21swapper/022:55:010
357861799207,8cyclictest0-21swapper/021:15:020
3578617992017,2cyclictest3779871-21latency_hist21:45:020
3578617992017,2cyclictest1309-21mta-sts-daemon22:05:010
3578617992010,5cyclictest3963408-21phc2sys-jitter23:46:100
3578617992010,5cyclictest0-21swapper/023:25:010
3578619991916,1cyclictest0-21swapper/222:35:022
3578619991916,1cyclictest0-21swapper/221:25:002
3578619991916,1cyclictest0-21swapper/221:05:012
3578619991915,2cyclictest0-21swapper/221:45:022
3578618991916,2cyclictest3781108-21hddtemp_smartct21:46:011
3578618991912,3cyclictest3814726-21grep22:06:061
3578618991911,3cyclictest0-21swapper/123:05:001
357861799199,5cyclictest0-21swapper/000:35:010
3578617991916,2cyclictest3982194-21cut00:01:030
3578617991916,2cyclictest3980578-21sh00:00:030
3578617991915,2cyclictest3891219-21sh23:00:020
3578617991910,5cyclictest3841282-21kthreadcore22:26:010
3578617991910,5cyclictest0-21swapper/022:36:010
3240591190,2phc2sys0-21swapper/321:16:133
36262632180,2sleep10-21swapper/119:46:051
3578619991815,1cyclictest0-21swapper/221:00:022
3578619991815,1cyclictest0-21swapper/220:55:012
3578619991814,1cyclictest0-21swapper/222:25:182
357861999180,16cyclictest40179652sleep200:25:222
357861899189,4cyclictest0-21swapper/122:23:151
3578618991815,2cyclictest70-21kcompactd019:55:021
3578618991815,2cyclictest4015752-21wc00:21:081
3578618991815,2cyclictest3846351-21sh22:30:021
3578618991815,2cyclictest3770429-21xargs21:36:091
3578618991815,2cyclictest3672493-21latency_hist20:25:011
3578618991815,2cyclictest3599084-21systemd-run19:25:011
357861799189,1cyclictest4018087-21ssh00:25:410
357861799189,1cyclictest3950992-21ssh23:40:390
357861799184,8cyclictest0-21swapper/023:10:420
3578617991815,2cyclictest688-21in:imuxsock20:28:150
3578617991815,2cyclictest664-21dbus-daemon19:50:010
3578617991815,2cyclictest3794453-21grep21:55:010
3578617991815,2cyclictest3599107-21apt-key19:25:010
3578617991815,2cyclictest0-21swapper/019:20:010
3578617991811,6cyclictest3825770-21tr22:16:050
3578619991715,1cyclictest0-21swapper/200:11:072
3578619991714,1cyclictest0-21swapper/221:50:012
3578619991714,1cyclictest0-21swapper/221:26:102
3578619991714,1cyclictest0-21swapper/221:15:442
3578619991714,1cyclictest0-21swapper/219:50:002
3578619991714,1cyclictest0-21swapper/200:16:092
3578619991714,1cyclictest0-21swapper/200:10:022
357861899179,3cyclictest0-21swapper/123:10:521
357861899179,3cyclictest0-21swapper/121:00:011
357861899177,5cyclictest1053-21snmpd20:51:481
3578618991714,2cyclictest3950439-21sendmail23:40:011
3578618991714,2cyclictest3847725-21irqcore22:31:021
3578618991714,2cyclictest3809240-21idleruntime-cro22:05:011
3578618991710,2cyclictest1309-21mta-sts-daemon23:28:521
357861799172,4cyclictest491rcuog/221:22:380
357861799171,4cyclictest4039778-21dump-pmu-power00:40:000
3578617991714,2cyclictest3781645-21kernelversion21:46:040
3578617991714,2cyclictest3715694-21gmain21:00:020
3578617991714,2cyclictest171ktimers/021:31:540
3578617991714,2cyclictest0-21swapper/022:10:010
3578617991713,3cyclictest3768067-21kthreadcore21:36:040
3578617991711,5cyclictest3818615-21kthreadcore22:11:030
357861799170,1cyclictest0-21swapper/020:30:410
3240591170,3phc2sys0-21swapper/320:55:013
3240591170,2phc2sys0-21swapper/319:51:063
3240591170,2phc2sys0-21swapper/300:35:303
35787932160,1sleep10-21swapper/119:10:031
3578619991613,1cyclictest0-21swapper/223:00:002
3578619991613,1cyclictest0-21swapper/222:51:042
3578619991613,1cyclictest0-21swapper/222:50:022
3578619991613,1cyclictest0-21swapper/222:45:012
3578619991613,1cyclictest0-21swapper/219:11:082
3578619991612,2cyclictest0-21swapper/221:31:042
3578618991613,2cyclictest664-21dbus-daemon21:55:011
3578618991613,2cyclictest3996743-21sed00:10:591
3578618991613,2cyclictest3952066-21irqcore23:41:011
3578618991613,2cyclictest3926595-21mailstats23:21:101
3578618991613,2cyclictest3773645-21cut21:41:021
3578618991613,2cyclictest3743688-21df21:20:591
3578618991613,2cyclictest3673538-21gltestperf20:26:011
3578618991613,2cyclictest1309-21mta-sts-daemon22:57:421
3578618991613,2cyclictest1307-21mta-sts-daemon20:31:021
3578618991613,2cyclictest11561-21sendmail-mta00:00:391
3578618991612,3cyclictest684-21systemd-logind19:45:011
3578618991612,3cyclictest684-21systemd-logind19:45:011
3578618991611,4cyclictest3735137-21kworker/u16:0-events_unbound22:11:181
3578618991610,5cyclictest1053-21snmpd23:45:091
357861799168,4cyclictest3928896-21aten_repower_en23:25:480
357861799165,6cyclictest0-21swapper/019:42:150
357861799165,6cyclictest0-21swapper/019:42:150
357861799165,6cyclictest0-21swapper/000:05:170
357861799164,7cyclictest3691273-21aten_repower_vo20:40:550
3578617991613,2cyclictest3617833-21ls19:40:010
3578617991613,2cyclictest3617833-21ls19:40:010
3578617991613,2cyclictest3611726-21apt-key19:35:020
3578617991613,2cyclictest1307-21mta-sts-daemon00:16:060
3578617991612,2cyclictest0-21swapper/023:40:020
3240591160,5phc2sys0-21swapper/300:13:383
3240591160,2phc2sys0-21swapper/323:38:463
3240591160,2phc2sys0-21swapper/323:28:483
3240591160,1phc2sys0-21swapper/323:46:193
3578619991513,1cyclictest0-21swapper/223:35:022
3578619991513,1cyclictest0-21swapper/220:46:052
3578619991512,1cyclictest0-21swapper/223:47:522
3578619991512,1cyclictest0-21swapper/223:41:032
3578619991512,1cyclictest0-21swapper/223:18:152
3578619991512,1cyclictest0-21swapper/223:10:022
3578619991512,1cyclictest0-21swapper/222:25:012
3578619991512,1cyclictest0-21swapper/222:16:062
3578619991512,1cyclictest0-21swapper/221:11:042
3578619991512,1cyclictest0-21swapper/219:55:012
3578619991512,1cyclictest0-21swapper/200:37:012
3578619991512,1cyclictest0-21swapper/200:01:112
3578619991511,2cyclictest0-21swapper/223:11:002
3578619991511,1cyclictest0-21swapper/220:31:022
3578619991510,3cyclictest0-21swapper/200:30:412
3578619991510,1cyclictest0-21swapper/200:20:422
357861899155,4cyclictest3876528-21sshd22:50:161
3578618991512,2cyclictest664-21dbus-daemon20:40:021
3578618991512,2cyclictest3864157-21kthreadcore22:41:031
3578618991512,2cyclictest3736554-21if_enp1s021:16:041
3578618991512,2cyclictest1300-21mta-sts-daemon20:41:091
3578618991512,2cyclictest0-21swapper/123:31:091
3578618991510,4cyclictest11574-21rtkit-daemon20:14:211
357861799159,1cyclictest0-21swapper/020:15:430
357861799152,4cyclictest491rcuog/221:58:210
3578617991512,2cyclictest3966717-21idleruntime23:51:030
3578617991512,2cyclictest3656343-21kthreadcore20:11:030
3578617991512,2cyclictest1307-21mta-sts-daemon20:46:050
3578617991512,2cyclictest0-21swapper/023:31:040
3578617991511,3cyclictest3633972-21kthreadcore19:51:050
3578617991511,3cyclictest1307-21mta-sts-daemon21:25:550
3578617991511,3cyclictest1300-21mta-sts-daemon20:25:020
3578617991510,4cyclictest11574-21rtkit-daemon20:04:180
3240591150,2phc2sys0-21swapper/322:55:263
3240591150,2phc2sys0-21swapper/322:25:543
3240591150,1phc2sys0-21swapper/323:04:593
38835132140,1sleep30-21swapper/322:54:573
357861999145,5cyclictest0-21swapper/220:10:422
357861999141,6cyclictest0-21swapper/223:40:012
3578619991412,1cyclictest0-21swapper/223:51:122
3578619991412,1cyclictest0-21swapper/223:21:102
3578619991412,1cyclictest0-21swapper/219:10:032
3578619991411,1cyclictest0-21swapper/222:36:002
3578619991411,1cyclictest0-21swapper/222:10:142
3578619991411,1cyclictest0-21swapper/222:10:022
3578619991411,1cyclictest0-21swapper/221:51:002
3578619991411,1cyclictest0-21swapper/220:20:232
3578619991411,1cyclictest0-21swapper/220:05:512
3578619991411,1cyclictest0-21swapper/220:02:052
3578619991411,1cyclictest0-21swapper/219:40:022
3578619991411,1cyclictest0-21swapper/219:40:022
3578619991410,2cyclictest0-21swapper/222:01:072
357861899149,4cyclictest3578615-21cyclictest21:09:441
357861899149,4cyclictest3578615-21cyclictest21:09:441
357861899149,4cyclictest1309-21mta-sts-daemon21:28:191
357861899147,5cyclictest268-21systemd-journal22:00:011
357861899147,5cyclictest268-21systemd-journal19:17:011
357861899145,4cyclictest0-21swapper/119:25:151
3578618991411,2cyclictest3966841-21irqcore23:51:041
3578618991411,2cyclictest3825834-21irqrtprio22:16:051
3578618991411,2cyclictest3717850-21kthreadcore21:01:021
3578618991411,2cyclictest3702412-21unixbench-2d20:46:111
3578618991411,2cyclictest3654282-21systemd-run20:10:011
3578618991411,2cyclictest3643238-21gltestperf20:00:591
3578618991411,2cyclictest3637195-21cut19:56:001
3578618991411,2cyclictest3582440-21kthreadcore19:11:081
3578618991411,2cyclictest1307-21mta-sts-daemon00:39:541
357861799147,2cyclictest0-21swapper/000:11:020
357861799144,5cyclictest3899213-21/usr/sbin/munin23:06:050
357861799141,7cyclictest3648574-21apt-get20:05:410
3578617991411,2cyclictest3717049-21tr21:01:010
3578617991411,2cyclictest3685209-21cpu20:35:580
3578617991410,3cyclictest3706303-21kthreadcore20:51:060
3578617991410,3cyclictest3639173-21kthreadcore19:56:030
357861799140,12cyclictest0-21swapper/022:40:570
3240591140,5phc2sys0-21swapper/322:42:363
3240591140,3phc2sys0-21swapper/323:18:193
3240591140,3phc2sys0-21swapper/322:45:433
3240591140,2phc2sys0-21swapper/321:55:503
3578619991311,1cyclictest0-21swapper/223:56:002
3578619991311,1cyclictest0-21swapper/223:05:022
3578619991311,1cyclictest0-21swapper/220:16:082
3578619991311,1cyclictest0-21swapper/219:45:012
3578619991311,1cyclictest0-21swapper/219:45:012
3578619991311,1cyclictest0-21swapper/219:21:052
3578619991310,1cyclictest0-21swapper/223:27:022
3578619991310,1cyclictest0-21swapper/221:36:042
3578619991310,1cyclictest0-21swapper/221:06:042
3578619991310,1cyclictest0-21swapper/221:06:042
3578619991310,1cyclictest0-21swapper/220:40:152
3578619991310,1cyclictest0-21swapper/220:35:552
3578619991310,1cyclictest0-21swapper/219:31:042
3578619991310,1cyclictest0-21swapper/219:26:042
3578618991310,2cyclictest3988658-21aten_repower_po00:05:541
357861799135,3cyclictest3600193-21expr19:25:590
3578617991310,2cyclictest3723346-21kthreadcore21:06:020
3578617991310,2cyclictest3723346-21kthreadcore21:06:020
3240591131,5phc2sys0-21swapper/323:40:403
3240591131,5phc2sys0-21swapper/322:35:403
3240591131,4phc2sys0-21swapper/300:00:413
3240591130,2phc2sys0-21swapper/321:48:043
3240591130,1phc2sys0-21swapper/321:35:063
3240591130,1phc2sys0-21swapper/319:49:293
357861999129,1cyclictest0-21swapper/220:26:052
357861999129,1cyclictest0-21swapper/219:56:022
357861899129,2cyclictest3612872-21gltestperf19:35:591
357861899129,2cyclictest3612872-21gltestperf19:35:591
3578618991210,1cyclictest3660650-21/usr/sbin/munin20:16:061
3240591121,3phc2sys0-21swapper/322:10:413
3240591121,2phc2sys0-21swapper/300:30:413
3240591120,2phc2sys0-21swapper/323:55:413
3240591120,2phc2sys0-21swapper/323:33:133
3240591120,1phc2sys0-21swapper/321:51:553
357861799118,2cyclictest0-21swapper/019:10:020
3240591112,1phc2sys0-21swapper/323:52:283
3240591111,4phc2sys0-21swapper/322:00:423
3240591111,2phc2sys0-21swapper/319:30:023
3240591111,1phc2sys0-21swapper/320:01:033
3240591110,2phc2sys0-21swapper/321:31:253
3240591110,2phc2sys0-21swapper/320:27:503
3240591110,2phc2sys0-21swapper/320:11:013
3240591110,2phc2sys0-21swapper/320:09:293
3240591110,2phc2sys0-21swapper/319:41:043
3240591110,2phc2sys0-21swapper/319:41:043
3240591110,1phc2sys0-21swapper/322:19:463
3240591110,1phc2sys0-21swapper/321:42:033
3240591110,1phc2sys0-21swapper/321:12:563
3240591102,2phc2sys0-21swapper/322:05:483
3240591102,2phc2sys0-21swapper/300:27:363
3240591101,2phc2sys0-21swapper/320:40:023
3240591101,2phc2sys0-21swapper/319:31:023
3240591101,2phc2sys0-21swapper/319:11:033
3240591101,2phc2sys0-21swapper/319:06:023
3240591101,2phc2sys0-21swapper/300:24:083
3240591101,2phc2sys0-21swapper/300:06:033
3240591101,1phc2sys0-21swapper/320:56:053
3240591100,2phc2sys0-21swapper/323:13:373
3240591100,2phc2sys0-21swapper/323:05:433
3240591100,2phc2sys0-21swapper/321:00:583
3240591100,2phc2sys0-21swapper/320:30:413
3240591100,2phc2sys0-21swapper/320:20:593
3240591100,1phc2sys0-21swapper/321:26:203
3240591100,1phc2sys0-21swapper/319:22:413
324059191,3phc2sys0-21swapper/320:45:423
324059191,2phc2sys0-21swapper/322:30:043
324059191,2phc2sys0-21swapper/321:05:593
324059191,2phc2sys0-21swapper/321:05:593
324059190,2phc2sys0-21swapper/321:20:343
324059190,2phc2sys0-21swapper/320:40:593
324059190,2phc2sys0-21swapper/320:16:023
324059190,2phc2sys0-21swapper/319:55:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional