You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-12 - 15:51
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.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Sun Jul 12, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
344042199280246,22cyclictest3450479-21ls07:45:220
344042199279246,21cyclictest3521927-21ntpq12:01:130
345634422610,3chrt3456341-21ntpq08:05:500
344042199258220,25cyclictest3448077-31find07:36:150
351305522460,3chrt3513056-21acpi11:30:120
348403922430,3chrt3484037-21/usr/sbin/munin09:45:260
344042199240205,22cyclictest3449454-21ntpq07:41:040
344090022300,3chrt3440901-21ld07:10:390
344042199223194,18cyclictest3497185-21kworker/u2:010:50:010
344042199221190,19cyclictest3471621-21kworker/u2:109:15:020
344042199218188,19cyclictest3451646-21kworker/u2:108:11:240
344042199216187,18cyclictest3471621-21kworker/u2:109:01:190
344042199216185,19cyclictest3440912-21kworker/u2:207:26:180
344042199214185,19cyclictest3446624-21kworker/u2:007:31:200
344042199214183,19cyclictest3493810-21kworker/u2:210:31:220
344042199213185,17cyclictest3475791-21kworker/u2:009:35:050
344042199210181,18cyclictest3446624-21kworker/u2:007:51:200
351235422070,2sleep03512356-21switchtime11:26:180
344042199206177,18cyclictest3469729-21kworker/u2:209:00:030
344042199206171,23cyclictest3529908-21anacron12:30:220
344042199204175,18cyclictest3490626-21kworker/u2:110:21:190
344042199204174,18cyclictest3511532-21kworker/u2:212:20:060
344042199204173,19cyclictest3502261-21kworker/u2:111:21:180
344042199204173,19cyclictest3487857-21kworker/u2:010:05:070
350261722030,2sleep03502619-21switchtime10:51:210
344042199203174,16cyclictest3463177-21kworker/u2:208:45:020
344042199203171,20cyclictest3511532-21kworker/u2:211:35:380
344042199202171,19cyclictest3511532-21kworker/u2:211:50:060
344042199201172,18cyclictest3475791-21kworker/u2:009:20:330
344042199201171,19cyclictest3467424-21kworker/u2:008:46:190
344042199200170,19cyclictest3440912-21kworker/u2:207:20:050
344042199200164,24cyclictest3451646-21kworker/u2:108:20:140
344042199197165,20cyclictest3511532-21kworker/u2:211:40:360
344042199196167,18cyclictest3511532-21kworker/u2:212:00:080
344042199195165,19cyclictest3490626-21kworker/u2:110:20:010
344042199195165,19cyclictest3451646-21kworker/u2:107:56:220
344042199195165,18cyclictest3490626-21kworker/u2:110:25:090
344042199195164,19cyclictest3467424-21kworker/u2:008:55:050
344042199194164,19cyclictest3475791-21kworker/u2:009:36:190
344042199192162,19cyclictest3487857-21kworker/u2:010:05:370
344042199191160,19cyclictest3485062-21kworker/u2:309:56:210
344042199189159,18cyclictest3475791-21kworker/u2:009:45:050
344042199189158,19cyclictest3497185-21kworker/u2:010:45:050
344042199189155,22cyclictest3497185-21kworker/u2:010:40:070
344042199188146,18cyclictest3511532-21kworker/u2:212:06:200
344042199187156,19cyclictest3461384-21kworker/u2:008:30:070
350681021860,4chrt3506812-21threads11:06:190
344042199186157,18cyclictest3461384-21kworker/u2:008:31:190
344042199185156,18cyclictest3527183-21kworker/u2:112:35:380
344042199185155,19cyclictest3511532-21kworker/u2:211:51:180
344042199185155,18cyclictest3471621-21kworker/u2:109:06:170
344042199183156,18cyclictest3502261-21kworker/u2:111:00:070
344042199182153,18cyclictest3527183-21kworker/u2:112:30:040
344042199182152,18cyclictest3527183-21kworker/u2:112:25:040
344042199182151,20cyclictest3502261-21kworker/u2:111:05:070
344042199182149,21cyclictest3473914-21kworker/u2:209:15:310
344042199181154,17cyclictest3451646-21kworker/u2:108:05:050
344042199181151,18cyclictest3483259-21kworker/u2:109:51:180
344042199179149,18cyclictest3509128-21kworker/u2:011:16:220
344042199179141,26cyclictest3502261-21kworker/u2:111:11:220
344042199178149,19cyclictest3461384-21kworker/u2:008:36:190
344042199177149,17cyclictest3451646-21kworker/u2:108:20:070
344042199175144,19cyclictest3475791-21kworker/u2:009:25:110
344042199172142,19cyclictest3487857-21kworker/u2:010:15:030
352460421710,4chrt3524601-21ntpq12:10:510
344359121710,4chrt3443592-21cat07:20:270
344042199146118,17cyclictest3429826-21kworker/u2:007:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional