You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-10 - 09:07
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 rack0slot2.osadl.org (updated Tue Mar 10, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1457557995250,2cyclictest1867266-21kworker/u16:0+events_unbound22:49:335
1457566995146,4cyclictest955-21in:imjournal00:24:077
14493292462,37sleep70-21swapper/718:59:277
145699624535,7sleep40-21swapper/419:00:124
1457561994341,2cyclictest1518727-21kworker/u16:3+events_unbound19:34:346
1457557994340,2cyclictest1905040-21kworker/u16:4+events_unbound22:59:115
1457561994139,2cyclictest1518727-21kworker/u16:3+events_unbound21:12:156
1457553994139,2cyclictest1905040-21kworker/u16:4+events_unbound22:58:384
1457553994138,2cyclictest2021607-21kworker/u16:0+flush-8:000:13:574
626589400,33rtkit-daemon0-21swapper/518:59:505
1457561994038,2cyclictest1773870-21kworker/u16:0+events_unbound21:44:056
1457557994038,2cyclictest1928524-21kworker/u16:1+flush-8:023:04:505
1457557994038,2cyclictest1928524-21kworker/u16:1+flush-8:023:04:505
1457561993937,2cyclictest1905040-21kworker/u16:4+events_unbound23:52:506
1457561993937,2cyclictest1905040-21kworker/u16:4+events_unbound23:18:386
1457561993937,2cyclictest1680903-21kworker/u16:2+flush-8:022:07:506
1457557993937,2cyclictest1964466-21kworker/u16:2+events_unbound23:15:095
1457557993937,2cyclictest1691760-21kworker/u16:0+events_unbound21:09:025
1457557993937,2cyclictest1680903-21kworker/u16:2+events_unbound21:59:455
1457557993936,2cyclictest1928524-21kworker/u16:1+events_unbound23:09:095
1457557993936,2cyclictest1928524-21kworker/u16:1+events_unbound23:09:095
1457561993836,2cyclictest2021607-21kworker/u16:0+events_unbound23:20:316
1457561993836,2cyclictest2021607-21kworker/u16:0+events_unbound00:18:426
1457561993836,2cyclictest1867266-21kworker/u16:0+events_unbound22:16:356
1457561993836,2cyclictest1793785-21kworker/u16:1+events_unbound21:47:556
1457557993836,2cyclictest2059856-21kworker/u16:1+events_unbound23:40:185
1457557993836,2cyclictest2021607-21kworker/u16:0+events_unbound23:22:175
1457553993836,2cyclictest1680903-21kworker/u16:2+events_unbound22:08:384
1457561993735,2cyclictest1905040-21kworker/u16:4+flush-8:023:54:096
1457561993735,2cyclictest1905040-21kworker/u16:4+events_unbound23:48:346
1457561993735,2cyclictest1905040-21kworker/u16:4+events_unbound22:55:506
1457561993735,2cyclictest1867266-21kworker/u16:0+events_unbound22:30:356
1457561993735,2cyclictest1867266-21kworker/u16:0+events_unbound22:20:266
1457557993735,2cyclictest2129062-21kworker/u16:3+events_unbound00:11:305
1457557993735,2cyclictest2021607-21kworker/u16:0+events_unbound23:48:305
1457557993735,2cyclictest2021607-21kworker/u16:0+events_unbound00:30:535
1457557993735,2cyclictest1890462-21kworker/u16:1+events_unbound22:26:195
1457557993735,2cyclictest1680903-21kworker/u16:2+events_unbound22:15:465
1457557993735,2cyclictest1518727-21kworker/u16:3+flush-8:021:14:505
1457553993735,2cyclictest1964466-21kworker/u16:2+events_unbound23:16:114
1457561993634,2cyclictest1905040-21kworker/u16:4+events_unbound23:25:266
1457561993634,2cyclictest1905040-21kworker/u16:4+events_unbound22:51:466
1457561993634,2cyclictest1905040-21kworker/u16:4+events_unbound22:47:146
1457561993634,2cyclictest1843518-21kworker/u16:1+events_unbound22:11:016
1457561993634,2cyclictest1691760-21kworker/u16:0+flush-8:021:26:426
1457557993634,2cyclictest2129062-21kworker/u16:3+events_unbound00:08:555
1457557993634,2cyclictest1905040-21kworker/u16:4+events_unbound23:33:025
1457557993634,2cyclictest1691760-21kworker/u16:0+events_unbound21:21:505
1457557993634,2cyclictest1680903-21kworker/u16:2+events_unbound21:47:105
1457557993634,2cyclictest1518727-21kworker/u16:3+events_unbound21:26:355
1457553993634,2cyclictest2021607-21kworker/u16:0+flush-8:000:02:584
1457553993634,2cyclictest2021607-21kworker/u16:0+events_unbound00:23:584
1457553993634,2cyclictest1964466-21kworker/u16:2+events_unbound23:12:584
1457553993634,2cyclictest1964466-21kworker/u16:2+events_unbound23:12:584
1457553993634,2cyclictest1518727-21kworker/u16:3+events_unbound21:57:224
1457561993533,2cyclictest2129062-21kworker/u16:3+events_unbound00:07:226
1457561993533,2cyclictest2021607-21kworker/u16:0+events_unbound00:21:106
1457561993533,2cyclictest2021607-21kworker/u16:0+events_unbound00:13:136
1457561993533,2cyclictest1964466-21kworker/u16:2+events_unbound23:07:106
1457561993533,2cyclictest1964466-21kworker/u16:2+events_unbound23:07:106
1457561993533,2cyclictest1905089-21kworker/u16:5+events_unbound22:41:016
1457561993533,2cyclictest1680903-21kworker/u16:2+events_unbound21:53:266
1457561993533,2cyclictest1518727-21kworker/u16:3+events_unbound21:31:036
1457561993533,2cyclictest1518727-21kworker/u16:3+events_unbound21:17:266
1457557993533,2cyclictest2129062-21kworker/u16:3+events_unbound00:27:535
1457557993533,2cyclictest2129062-21kworker/u16:3+events_unbound00:15:345
1457557993533,2cyclictest2021607-21kworker/u16:0+events_unbound00:01:185
1457557993533,2cyclictest1964466-21kworker/u16:2+events_unbound23:36:335
1457557993533,2cyclictest1964466-21kworker/u16:2+events_unbound23:26:025
1457557993533,2cyclictest1905040-21kworker/u16:4+events_unbound22:40:105
1457557993533,2cyclictest1843518-21kworker/u16:1+events_unbound22:13:065
1457557993533,2cyclictest1680903-21kworker/u16:2+events_unbound22:22:155
1457557993533,2cyclictest1680903-21kworker/u16:2+events_unbound22:06:575
1457557993533,2cyclictest1680903-21kworker/u16:2+events_unbound21:31:385
1457557993533,2cyclictest1680903-21kworker/u16:2+events_unbound21:13:265
1457557993533,2cyclictest1518727-21kworker/u16:3+events_unbound21:42:195
1457553993533,2cyclictest1773870-21kworker/u16:0+events_unbound21:41:214
145716223525,7sleep60-21swapper/619:02:316
1457561993432,2cyclictest2129062-21kworker/u16:3+events_unbound00:29:546
1457561993432,2cyclictest1905040-21kworker/u16:4+flush-8:023:31:386
1457557993432,2cyclictest2083236-21kworker/u16:2+events_unbound23:53:455
1457557993432,2cyclictest2021607-21kworker/u16:0+events_unbound23:57:265
1457557993432,2cyclictest1773870-21kworker/u16:0+events_unbound21:56:025
1457557993432,2cyclictest1680903-21kworker/u16:2+events_unbound22:33:415
1457553993432,2cyclictest2021607-21kworker/u16:0+events_unbound23:56:414
1457553993432,2cyclictest2021607-21kworker/u16:0+events_unbound00:25:594
1457553993432,2cyclictest1760226-21kworker/u16:1+events_unbound21:32:154
1457553993432,2cyclictest1680903-21kworker/u16:2+events_unbound21:46:064
1457561993331,2cyclictest2059856-21kworker/u16:1+events_unbound23:43:586
1457561993331,2cyclictest2021607-21kworker/u16:0+events_unbound00:25:096
1457561993331,2cyclictest2021607-21kworker/u16:0+events_unbound00:00:106
1457561993331,2cyclictest1928524-21kworker/u16:1+events_unbound23:00:396
1457561993331,2cyclictest1905089-21kworker/u16:5+events_unbound22:37:476
1457561993331,2cyclictest1518727-21kworker/u16:3+events_unbound21:35:196
1457561993331,2cyclictest1518727-21kworker/u16:3+events_unbound21:08:426
1457561993330,2cyclictest1457324-21kworker/u16:0+flush-8:019:24:196
1457557993331,2cyclictest1905040-21kworker/u16:4+events_unbound22:57:185
1457557993331,2cyclictest1760226-21kworker/u16:1+flush-8:021:35:145
1457557993331,2cyclictest1680903-21kworker/u16:2+events_unbound21:52:455
1457557993331,2cyclictest1428848-21kworker/u16:2+events_unbound19:14:115
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional