You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-07 - 01:46
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 100 highest latencies:
System rack3slot2.osadl.org (updated Tue Jul 07, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73899522790,3sleep0738996-21ntpq19:45:280
79570222630,2sleep0795704-21latency_hist23:10:060
79297422520,3chrt792976-21wc23:00:080
75981822480,3sleep0759820-21latency21:00:300
76942721950,2sleep0769428-21awk21:35:240
76405321920,56sleep0764055-21ntpq21:15:310
80130621830,3chrt801308-21latency_hist23:30:070
75831821800,4chrt758319-21mii-tool20:55:240
81407921770,2sleep0814080-21uname00:16:020
81517121760,3sleep0815172-21if_wlan000:20:210
72947899176144,21cyclictest748330-21kworker/u2:020:20:070
81262921750,4chrt812626-21ntpq00:10:490
72947899173143,19cyclictest762230-21kworker/u2:122:06:160
78237121720,3chrt782369-21ntpq22:21:100
7294789917298,19cyclictest810710-21kworker/u2:000:05:490
74186221710,3chrt741857-21ntpq19:55:500
78150721690,3chrt781506-21sshd22:18:260
75439021680,4chrt754387-21ntpq20:40:430
73527821680,3chrt735279-21timerwakeupswit19:31:210
72947899165134,20cyclictest741718-21kworker/u2:220:35:060
72947899158131,16cyclictest750190-21kworker/u2:020:30:040
72947899156126,19cyclictest726790-21kworker/u2:219:36:150
72947899156122,23cyclictest809566-40ogrotate00:00:110
72947899153122,20cyclictest762230-21kworker/u2:122:05:050
72947899152122,19cyclictest808655-21kworker/u2:100:00:060
72947899150121,20cyclictest732090-21kworker/u2:119:21:160
72947899149122,18cyclictest762230-21kworker/u2:122:30:070
72947899144115,20cyclictest817666-21kworker/u2:200:32:220
72947899143113,19cyclictest762230-21kworker/u2:121:45:000
72947899142112,19cyclictest797439-21kworker/u2:223:45:480
72947899139111,19cyclictest741718-21kworker/u2:220:00:330
72947899135107,19cyclictest759840-21kworker/u2:021:05:270
72947899133104,19cyclictest810710-21kworker/u2:000:26:210
72947899133104,18cyclictest753888-21kworker/u2:120:45:340
72947899132103,19cyclictest792891-21kworker/u2:023:11:220
7294789912796,20cyclictest768284-21kworker/u2:221:35:030
7294789912697,20cyclictest779384-21kworker/u2:222:11:140
7294789912393,20cyclictest762230-21kworker/u2:122:26:160
7294789911989,19cyclictest797439-21kworker/u2:223:20:320
7294789911673,20cyclictest805398-21kworker/u2:023:51:100
7294789911584,20cyclictest741718-21kworker/u2:220:15:010
7294789911488,18cyclictest762230-21kworker/u2:122:36:220
7294789911485,19cyclictest739950-21kworker/u2:019:50:370
7294789911484,19cyclictest750190-21kworker/u2:020:35:280
7294789911281,20cyclictest762230-21kworker/u2:122:55:030
7294789911183,18cyclictest730211-21kworker/u2:019:20:070
74432221100,2sleep0744323-21grep20:05:130
7294789910675,20cyclictest775240-21kworker/u2:022:00:040
73760821050,3sleep0737610-21awk19:40:300
7294789910578,18cyclictest797439-21kworker/u2:223:43:270
7294789910578,18cyclictest762230-21kworker/u2:121:13:290
7294789910576,19cyclictest741718-21kworker/u2:220:20:370
7294789910273,18cyclictest762230-21kworker/u2:121:25:250
7294789910272,19cyclictest762230-21kworker/u2:121:21:220
7294789910174,18cyclictest797439-21kworker/u2:223:35:080
7294789910172,19cyclictest762230-21kworker/u2:121:46:170
729478999969,19cyclictest797439-21kworker/u2:223:35:060
729478999867,20cyclictest762230-21kworker/u2:121:50:270
7984192950,3chrt798413-21awk23:20:010
729478999264,19cyclictest791463-21kworker/u2:223:00:580
729478999062,19cyclictest726790-21kworker/u2:219:28:530
729478998860,19cyclictest762230-21kworker/u2:122:46:160
729478998858,19cyclictest755741-21kworker/u2:220:50:280
729478998759,19cyclictest817666-21kworker/u2:200:35:080
729478998253,20cyclictest726790-21kworker/u2:219:12:550
729478997244,18cyclictest762230-21kworker/u2:122:40:320
72908826915,17sleep00-21swapper19:06:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional