You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-29 - 21:32
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 rack0slot5.osadl.org (updated Fri May 29, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39399479955434,519cyclictest0-21swapper/622:23:4712
39399479955434,519cyclictest0-21swapper/622:23:4712
3939969995210,519cyclictest0-21swapper/1119:54:473
393998299503501,1cyclictest0-21swapper/1423:38:476
393998299501500,1cyclictest4089588-21kworker/14:1+i915-unordered22:23:476
393998299501500,1cyclictest4089588-21kworker/14:1+i915-unordered22:23:476
393993199498497,1cyclictest4129777-21kworker/2:2+i915-unordered23:03:478
393996199495495,0cyclictest0-21swapper/1023:03:472
39399289948540,35cyclictest0-21swapper/119:23:091
393997399484454,30cyclictest0-21swapper/1221:40:474
393995999484484,0cyclictest0-21swapper/923:25:4715
393994099484482,2cyclictest4029117-21kworker/4:0+i915-unordered21:40:4710
393997399480479,1cyclictest4020912-21kworker/12:0+i915-unordered20:45:474
393995999476476,0cyclictest4073194-21kworker/9:2+i915-unordered21:48:4715
393994099469468,1cyclictest0-21swapper/420:45:4710
39399289946919,30cyclictest0-21swapper/122:03:081
39399289946718,29cyclictest0-21swapper/121:18:341
393995999463461,2cyclictest4169968-21kworker/9:2+i915-unordered23:53:4715
39399559946320,442cyclictest0-21swapper/822:27:3114
39399559946320,442cyclictest0-21swapper/822:27:3114
39399869946218,444cyclictest0-21swapper/1520:47:437
39399559946115,29cyclictest0-21swapper/822:04:1014
39399789945914,29cyclictest0-21swapper/1322:45:315
393994399458456,1cyclictest4059967-21kworker/5:0+i915-unordered22:20:4711
393994399458456,1cyclictest4059967-21kworker/5:0+i915-unordered22:20:4711
39399559945614,30cyclictest0-21swapper/819:59:3114
393997399452451,1cyclictest4037102-21kworker/12:1+i915-unordered21:06:474
393994399451450,1cyclictest3703303-21kworker/5:2+i915-unordered19:15:4711
39399869945022,426cyclictest0-21swapper/1519:31:477
39399869945022,426cyclictest0-21swapper/1519:31:477
3939986994481,29cyclictest0-21swapper/1520:12:087
3939978994450,444cyclictest0-21swapper/1322:23:475
3939978994450,444cyclictest0-21swapper/1322:23:475
39399699944525,419cyclictest0-21swapper/1100:23:083
39399699944523,421cyclictest0-21swapper/1119:38:323
39399699944523,421cyclictest0-21swapper/1119:38:323
39399479944522,422cyclictest0-21swapper/621:12:0812
39399789944422,421cyclictest0-21swapper/1323:23:105
39399479944221,419cyclictest0-21swapper/621:04:0912
39399829944122,418cyclictest0-21swapper/1420:28:106
39399789944122,418cyclictest0-21swapper/1319:27:095
39399559944126,414cyclictest0-21swapper/823:37:3114
39399559944125,415cyclictest0-21swapper/823:57:3214
39399479944120,419cyclictest0-21swapper/621:15:2912
39399789944022,418cyclictest0-21swapper/1321:13:305
39399789944020,419cyclictest0-21swapper/1320:27:435
39399789944020,419cyclictest0-21swapper/1300:34:325
39399699944022,415cyclictest0-21swapper/1120:29:093
39399599944025,414cyclictest0-21swapper/920:12:4315
39399559944022,417cyclictest0-21swapper/823:12:1014
39399509944019,420cyclictest0-21swapper/719:30:1013
39399509944019,420cyclictest0-21swapper/719:30:1013
39399479944025,414cyclictest0-21swapper/623:58:4712
39399369944024,415cyclictest0-21swapper/319:53:479
39399239944019,420cyclictest0-21swapper/021:20:100
39399699943921,415cyclictest0-21swapper/1119:47:313
39399559943925,414cyclictest0-21swapper/822:50:3114
39399559943917,29cyclictest0-21swapper/821:37:3214
393994799439436,3cyclictest0-21swapper/619:52:4312
39399289943918,419cyclictest0-21swapper/122:54:101
39399289943918,419cyclictest0-21swapper/100:24:091
39399289943913,423cyclictest0-21swapper/100:22:101
393992399439438,1cyclictest0-21swapper/020:45:470
39399699943822,414cyclictest0-21swapper/1121:22:333
39399699943822,413cyclictest0-21swapper/1120:27:083
39399699943821,416cyclictest0-21swapper/1121:39:323
39399699943821,415cyclictest0-21swapper/1120:41:313
39399699943820,417cyclictest0-21swapper/1120:51:313
39399479943819,418cyclictest0-21swapper/622:18:0912
39399479943819,418cyclictest0-21swapper/622:18:0912
39399479943818,419cyclictest0-21swapper/623:42:3112
39399439943717,419cyclictest0-21swapper/520:39:0911
393993199437434,3cyclictest1818-21snmpd21:07:418
39399289943713,422cyclictest0-21swapper/121:51:081
39399829943617,419cyclictest0-21swapper/1420:38:106
39399789943618,415cyclictest0-21swapper/1321:37:095
39399599943624,411cyclictest0-21swapper/923:49:4715
39399509943616,419cyclictest0-21swapper/720:32:3113
393996199435432,3cyclictest0-21swapper/1021:07:412
39399289943518,415cyclictest0-21swapper/100:10:301
39399789943418,413cyclictest0-21swapper/1322:21:085
39399789943418,413cyclictest0-21swapper/1322:21:085
39399559943421,413cyclictest0-21swapper/820:31:3414
39399509943412,421cyclictest0-21swapper/723:08:3113
39399479943413,420cyclictest0-21swapper/623:57:1012
39399289943416,416cyclictest0-21swapper/100:06:101
393998699433430,3cyclictest1818-21snmpd21:45:227
39399559943320,413cyclictest0-21swapper/820:10:3114
39399559943319,413cyclictest0-21swapper/819:43:3114
39399509943312,420cyclictest0-21swapper/723:14:3113
3939928994336,30cyclictest0-21swapper/100:00:091
39399289943310,30cyclictest0-21swapper/121:31:311
39399789943214,416cyclictest0-21swapper/1320:09:105
39399699943213,418cyclictest0-21swapper/1119:49:333
39399559943220,411cyclictest0-21swapper/820:47:3014
39399559943219,413cyclictest0-21swapper/821:47:0914
39399559943219,412cyclictest0-21swapper/819:56:3114
39399559943218,414cyclictest0-21swapper/819:39:3114
39399559943218,414cyclictest0-21swapper/819:39:3114
39399509943212,419cyclictest0-21swapper/723:18:3313
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional