You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-17 - 00:01
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 Thu Jul 16, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
240065422571,253sleep22393562-21kworker/u16:1+efi_rts_wq07:05:112
2406808993027,1cyclictest0-21swapper/309:19:223
27429682290,1sleep2421rcuc/211:00:162
2406808992825,1cyclictest0-21swapper/309:20:193
2406808992623,1cyclictest0-21swapper/308:00:013
2406808992522,1cyclictest0-21swapper/311:20:273
2406808992422,1cyclictest0-21swapper/311:25:013
2406808992421,1cyclictest0-21swapper/309:34:293
2406808992421,1cyclictest0-21swapper/308:00:173
2406808992320,1cyclictest0-21swapper/310:00:173
2406808992320,1cyclictest0-21swapper/309:05:253
240680899231,17cyclictest2733857-21taskset10:55:133
240680899231,17cyclictest2670494-21turbostat10:15:003
240680899222,7cyclictest2890992-21turbostat12:34:593
2406808992219,1cyclictest0-21swapper/308:35:013
240680899221,16cyclictest2834870-21taskset11:57:183
240680899212,14cyclictest2843317-21taskset12:03:493
2406808992118,1cyclictest0-21swapper/312:20:053
2406808992118,1cyclictest0-21swapper/310:45:273
2406808992118,1cyclictest0-21swapper/310:30:113
2406808992118,1cyclictest0-21swapper/309:40:023
2406808992118,1cyclictest0-21swapper/309:00:153
2406808992118,1cyclictest0-21swapper/308:40:283
2406808992118,1cyclictest0-21swapper/308:20:153
2406808992017,1cyclictest0-21swapper/312:05:233
2406808992017,1cyclictest0-21swapper/310:50:183
2406808992017,1cyclictest0-21swapper/310:15:183
2406808992017,1cyclictest0-21swapper/307:40:183
2406808992017,1cyclictest0-21swapper/307:40:173
240680899201,15cyclictest2434365-21taskset07:26:363
26998682191,10sleep02699912-21/usr/sbin/munin10:30:240
240680899192,13cyclictest2897860-21taskset12:37:193
240680899192,13cyclictest2637669-21taskset09:51:223
2406808991916,1cyclictest0-21swapper/312:15:263
2406808991916,1cyclictest0-21swapper/311:40:133
2406808991916,1cyclictest0-21swapper/307:20:143
2406808991916,1cyclictest0-21swapper/307:15:023
2406808991915,1cyclictest0-21swapper/307:10:133
240680899191,14cyclictest2825730-21taskset11:50:223
240680899191,14cyclictest2804076-21taskset11:39:103
240680899191,14cyclictest2615396-21sleep09:40:003
240680899191,13cyclictest2570814-21taskset09:14:443
240680899188,7cyclictest24858622sleep308:07:503
2406808991816,1cyclictest0-21swapper/307:10:013
2406808991815,1cyclictest0-21swapper/310:40:283
2406808991815,1cyclictest0-21swapper/309:45:133
240680899181,13cyclictest2877937-21taskset12:25:173
240680899181,13cyclictest2762883-21taskset11:10:233
240680899181,13cyclictest2756067-21taskset11:07:003
240680899181,13cyclictest2645621-21taskset09:56:383
240680899181,13cyclictest2537745-21chrt08:50:113
240680899181,13cyclictest2524246-21taskset08:36:453
240680899181,13cyclictest2492298-21taskset08:13:223
240680899181,13cyclictest2466598-21taskset07:53:193
240680899181,13cyclictest2466598-21taskset07:53:183
240680899181,13cyclictest2460134-21taskset07:47:183
240680899180,14cyclictest2812655-21taskset11:45:113
240680899180,13cyclictest2505378-21sleep08:29:563
26155982178,2sleep10-21swapper/109:40:011
240680899177,7cyclictest24988562sleep308:19:533
240680899176,8cyclictest27470612sleep311:00:223
2406808991714,1cyclictest0-21swapper/310:05:143
2406808991714,1cyclictest0-21swapper/309:25:263
240680899171,13cyclictest2789089-21taskset11:30:123
240680899171,13cyclictest2771291-21taskset11:15:333
240680899171,13cyclictest2709616-21taskset10:39:133
240680899171,13cyclictest2686594-21taskset10:25:053
240680899171,13cyclictest2683160-21taskset10:20:203
240680899171,12cyclictest2858362-21taskset12:11:593
26525432161,11sleep02652583-21ntp_states10:00:250
240680899161,12cyclictest2549890-21taskset08:55:493
240680899161,12cyclictest2531281-21taskset08:45:113
240680899161,12cyclictest2441256-21taskset07:35:063
240680899161,11cyclictest2440650-21taskset07:30:383
28583122150,3sleep02858319-21sh12:11:520
28810272141,9sleep22881148-21python312:25:252
28201102140,3sleep20-21swapper/211:50:012
28129922140,11sleep12813099-21grep11:45:141
25251852141,5sleep2249-21jbd2/sda2-808:40:172
24416632141,10sleep02441897-21sed07:35:160
28672652130,9sleep22867341-21systemd-run12:19:592
28218422130,8sleep22823039-21kthreadcore11:50:182
25465542130,10sleep12548361-21tr08:55:191
28650422120,4sleep12865088-21ntpq12:15:221
27876862120,9sleep22787692-21ssh11:27:072
27716782120,1sleep00-21swapper/011:16:390
27096082121,8sleep12709612-21ssh10:39:121
26704652120,9sleep02670597-21sed10:15:010
26227142121,8sleep21000-21snmpd09:43:322
25783232121,8sleep00-21swapper/009:18:390
24006522121,5sleep1222-21plymouthd07:05:101
27953832110,8sleep12795389-21ssh11:31:441
27945562111,7sleep02794636-21switchtime11:30:270
27718852110,2sleep10-21swapper/111:17:201
26062212110,8sleep02606227-21ssh09:31:340
25557662110,8sleep12550504-21/usr/sbin/munin09:00:251
25001142110,9sleep02500761-21cat08:20:180
24796112110,8sleep22479840-21latency_hist08:05:012
24640532112,6sleep22465598-21latency07:50:172
24640532112,6sleep22465598-21latency07:50:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional