You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-27 - 00:24
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Fri Dec 26, 2025 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37085082850,1sleep10-21swapper/108:50:201
3571832993330,1cyclictest0-21swapper/309:00:003
3571832993329,1cyclictest0-21swapper/310:55:003
3571832992320,1cyclictest0-21swapper/310:55:133
3571832992219,1cyclictest0-21swapper/311:22:423
3571832992217,2cyclictest3851457-21turbostat10:45:013
3571832991916,1cyclictest0-21swapper/311:50:213
3571832991916,1cyclictest0-21swapper/307:20:153
3571832991915,1cyclictest0-21swapper/311:40:003
357183299191,13cyclictest3670978-21taskset08:25:013
357183299190,13cyclictest3948620-21taskset12:00:013
357183299188,7cyclictest3780229-21turbostat09:50:003
357183299181,13cyclictest3833762-21taskset10:30:163
357183299181,13cyclictest3805924-21turbostat10:10:003
357183299177,6cyclictest3735204-21turbostat09:15:003
3571832991714,1cyclictest0-21swapper/309:15:253
3571832991714,1cyclictest0-21swapper/307:30:163
357183299171,13cyclictest3747242-21taskset09:20:193
357183299171,12cyclictest3929136-21taskset11:45:103
357183299171,12cyclictest3929136-21taskset11:45:103
357183299171,12cyclictest3876362-21taskset11:00:223
357183299171,12cyclictest3748379-21taskset09:25:123
357183299171,12cyclictest3676429-21taskset08:25:213
357183299171,12cyclictest3660583-21taskset08:15:193
3571832991613,1cyclictest0-21swapper/312:25:003
3571832991613,1cyclictest0-21swapper/309:00:173
3571832991613,1cyclictest0-21swapper/308:45:193
3571832991613,1cyclictest0-21swapper/307:16:223
357183299161,12cyclictest3994227-21taskset12:35:113
357183299161,12cyclictest3974310-21turbostat12:20:003
357183299161,12cyclictest3928161-21chrt11:40:253
357183299161,12cyclictest3911673-21taskset11:30:153
357183299161,12cyclictest3908752-21taskset11:25:233
357183299161,12cyclictest3792768-21chrt09:56:193
357183299161,12cyclictest3767378-21turbostat09:40:003
357183299161,12cyclictest3767378-21turbostat09:40:003
357183299161,12cyclictest3728682-21taskset09:08:453
357183299161,12cyclictest3683974-21chrt08:35:033
357183299161,12cyclictest3612348-21taskset07:36:043
357183299161,11cyclictest3883867-21taskset11:09:563
357183299161,11cyclictest3782690-21taskset09:50:173
357183299160,12cyclictest3857338-21taskset10:45:233
357183299160,12cyclictest3825161-21taskset10:21:433
357183299160,12cyclictest3773778-21taskset09:44:563
357183299160,11cyclictest3812552-21taskset10:15:013
307598160,4rtkit-daemon0-21swapper/210:50:252
357183299155,7cyclictest3703469-21taskset08:50:143
357183299155,7cyclictest3690210-21sleep08:44:553
3571832991513,0cyclictest0-21swapper/312:12:383
3571832991512,1cyclictest0-21swapper/312:28:133
3571832991512,1cyclictest0-21swapper/310:10:173
3571832991512,1cyclictest0-21swapper/308:00:153
3571832991512,1cyclictest0-21swapper/307:55:163
357183299151,11cyclictest3991527-21taskset12:30:193
357183299151,11cyclictest3948380-21turbostat12:00:003
357183299151,11cyclictest3844101-21chrt10:35:213
357183299151,11cyclictest3799168-21taskset10:00:433
357183299151,11cyclictest3760615-21chrt09:30:533
357183299151,11cyclictest3683379-21taskset08:30:353
357183299151,11cyclictest3657432-21taskset08:10:463
357183299151,11cyclictest3631744-21taskset07:50:393
357183299151,11cyclictest3624569-21taskset07:45:193
357183299151,11cyclictest3599460-21taskset07:25:383
357183299151,11cyclictest3578035-21taskset07:10:473
357183299150,12cyclictest3961067-21chrt12:08:153
357183299150,12cyclictest3890545-21taskset11:15:043
357183299150,12cyclictest3889942-21taskset11:10:283
357183299150,12cyclictest3647936-21taskset08:05:173
357183299150,12cyclictest3618905-21chrt07:41:013
3571832991412,1cyclictest0-21swapper/310:25:123
38371342130,5sleep13837588-21cut10:30:191
307598130,8rtkit-daemon3760822-21runrttasks09:33:352
36783952120,9sleep03679254-21tr08:30:160
36263272121,7sleep03626828-21irqcore07:50:160
307598120,7rtkit-daemon3638791-21/usr/sbin/munin08:00:202
37625962110,8sleep23764229-21cut09:35:182
37625962110,8sleep23764229-21cut09:35:182
37511972110,8sleep03753290-21cut09:25:180
36930582110,8sleep23695130-21cut08:40:202
307598110,7rtkit-daemon3904815-21uname11:25:172
307598110,7rtkit-daemon3256-21sendmail-mta10:08:132
307598110,3rtkit-daemon217-21plymouthd09:44:432
38841262102,4sleep13884159-21apt-get11:10:111
36708982103,5sleep23670976-21latency_hist08:25:022
35654922101,4sleep23565525-21apt-get07:05:142
307598100,6rtkit-daemon468-21systemd-logind12:36:440
307598100,6rtkit-daemon316-21systemd-udevd11:59:452
307598100,6rtkit-daemon299-21systemd-journal07:57:442
307598100,5rtkit-daemon714-21snmpd10:56:132
307598100,3rtkit-daemon3074-21rtkit-daemon11:33:382
307598100,1rtkit-daemon0-21swapper/211:15:122
3950033290,6sleep13951376-21kthreadcore12:00:161
3928036291,4sleep23928160-21python311:40:252
3916271290,6sleep03916426-21diskstats11:35:140
3898595290,6sleep23900520-21kthreadcore11:20:172
3877702291,4sleep13877734-21apt-get11:05:111
3865640290,3sleep13866739-21grep10:55:161
3854345290,6sleep13856392-21kthreadcore10:45:181
3850108291,4sleep03850406-21memory10:40:200
3825938291,4sleep23825970-21apt-get10:25:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional