You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-19 - 21:18
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 100 highest latencies:
System rack1slot3.osadl.org (updated Tue May 19, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
273941699130,11cyclictest0-21swapper/308:15:133
273941699120,8cyclictest0-21swapper/311:00:133
273941699120,1cyclictest0-21swapper/311:56:543
273941699120,11cyclictest0-21swapper/311:15:193
273941699120,11cyclictest0-21swapper/308:00:173
273941699120,11cyclictest0-21swapper/307:55:013
273941699120,11cyclictest0-21swapper/307:15:223
273941699120,10cyclictest0-21swapper/307:38:463
273941699110,10cyclictest0-21swapper/311:50:113
273941699110,10cyclictest0-21swapper/307:50:013
273941699110,0cyclictest0-21swapper/312:10:133
273941699110,0cyclictest0-21swapper/309:15:133
273941699110,0cyclictest0-21swapper/308:55:143
273941699110,0cyclictest0-21swapper/308:50:123
273941699109,0cyclictest0-21swapper/310:55:143
273941699109,0cyclictest0-21swapper/309:10:123
273941699109,0cyclictest0-21swapper/308:40:163
273941699109,0cyclictest0-21swapper/308:10:133
2739416991010,0cyclictest0-21swapper/312:05:033
2739416991010,0cyclictest0-21swapper/311:40:123
2739416991010,0cyclictest0-21swapper/311:20:123
2739416991010,0cyclictest0-21swapper/310:45:123
2739416991010,0cyclictest0-21swapper/309:35:113
2739416991010,0cyclictest0-21swapper/308:40:013
273941699100,9cyclictest0-21swapper/309:40:113
273941699100,0cyclictest0-21swapper/312:30:193
273941699100,0cyclictest0-21swapper/310:50:133
273941699100,0cyclictest0-21swapper/309:20:153
27394169999,0cyclictest0-21swapper/311:05:203
27394169999,0cyclictest0-21swapper/310:15:433
27394169999,0cyclictest0-21swapper/308:05:103
27394169998,0cyclictest0-21swapper/311:35:153
27394169996,2cyclictest2815465-21chrt10:20:123
27394169990,9cyclictest0-21swapper/312:05:013
27394169990,9cyclictest0-21swapper/310:10:173
27394169990,7cyclictest0-21swapper/309:55:133
27394169990,0cyclictest0-21swapper/307:40:143
27394169988,0cyclictest0-21swapper/312:27:203
27394169988,0cyclictest0-21swapper/311:45:173
27394169988,0cyclictest0-21swapper/310:40:173
27394169988,0cyclictest0-21swapper/310:35:143
27394169988,0cyclictest0-21swapper/309:30:023
27394169988,0cyclictest0-21swapper/307:30:003
27394169987,0cyclictest0-21swapper/307:35:013
27394169984,0cyclictest0-21swapper/310:30:113
27394169980,0cyclictest0-21swapper/307:10:123
2737644281,5sleep30-21swapper/307:05:133
27394169977,0cyclictest0-21swapper/312:24:553
27394169977,0cyclictest0-21swapper/310:05:173
27394169977,0cyclictest0-21swapper/309:54:253
27394169977,0cyclictest0-21swapper/307:20:173
27394169976,0cyclictest0-21swapper/309:45:153
27394169976,0cyclictest0-21swapper/309:05:193
27394169970,7cyclictest0-21swapper/311:25:183
27394169966,0cyclictest0-21swapper/311:10:203
27394169966,0cyclictest0-21swapper/308:20:163
27394169966,0cyclictest0-21swapper/307:55:193
27394169965,0cyclictest0-21swapper/312:15:013
27394169955,0cyclictest0-21swapper/308:32:423
27394169954,0cyclictest0-21swapper/311:30:193
27394169950,5cyclictest0-21swapper/310:00:143
27394169950,4cyclictest0-21swapper/310:25:173
27394169950,4cyclictest0-21swapper/308:45:153
2811713240,0sleep12811246-21/usr/sbin/munin10:10:141
27394169944,0cyclictest0-21swapper/312:35:593
27394169944,0cyclictest0-21swapper/309:25:463
27394169944,0cyclictest0-21swapper/309:00:183
27394169943,0cyclictest0-21swapper/308:25:153
2738993241,0sleep00-21swapper/007:06:220
2738984242,1sleep10-21swapper/107:06:151
2737605242,1sleep20-21swapper/207:05:042
2850927230,2sleep22851113-21latency_hist11:45:002
2849533230,2sleep12849620-21uname11:40:161
2750411230,2sleep22750545-21grep07:35:182
2743620230,2sleep22743871-21latency_hist07:20:012
2867205220,1sleep12867354-21python312:20:181
2864794220,1sleep00-21swapper/012:15:170
2862204220,1sleep02862229-21apt12:10:120
2859924220,1sleep22860050-21apt-key12:05:022
2857498220,1sleep10-21swapper/112:00:001
2855781220,1sleep22855854-21cat11:55:172
2847766220,1sleep22847858-21/usr/sbin/munin11:35:172
2843335220,0sleep00-21swapper/011:25:180
2838056220,0sleep00-21swapper/011:14:250
2835185220,1sleep02835266-21awk11:05:210
2828600220,1sleep20-21swapper/210:50:182
2825332220,1sleep00-21swapper/010:42:310
2823510220,0sleep00-21swapper/010:39:580
2819598220,1sleep02819624-21apt-get10:30:100
2815591220,1sleep02815864-21/usr/sbin/munin10:20:140
2804982220,1sleep10-21swapper/109:55:121
2800819220,1sleep12800874-21telnet09:45:131
2798735220,0sleep02798765-21apt-get09:40:110
2792966220,1sleep22793176-21ntpq09:25:162
2792630220,0sleep00-21swapper/009:25:140
2784608220,1sleep22784686-21gltestperf09:05:152
2778229220,1sleep10-21swapper/108:50:011
2761649220,0sleep00-21swapper/008:05:130
2755225220,1sleep00-21swapper/007:49:570
2748220220,0sleep00-21swapper/007:30:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional