You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-07 - 23:17
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 rack3slot3.osadl.org (updated Thu May 07, 2026 12:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15703211094sleep10-21swapper/107:07:411
15703211094sleep10-21swapper/107:07:411
15532210691sleep60-21swapper/607:05:348
15532210691sleep60-21swapper/607:05:348
9918501010irq/53-eth0-rx-0-21swapper/907:05:4011
9918501010irq/53-eth0-rx-0-21swapper/907:05:3911
991850990irq/53-eth0-rx-0-21swapper/307:09:525
991850990irq/53-eth0-rx-0-21swapper/307:09:515
12850980irq/42-ahci0-21swapper/707:09:069
12850980irq/42-ahci0-21swapper/707:09:059
991850970irq/53-eth0-rx-0-21swapper/207:05:164
991850970irq/53-eth0-rx-0-21swapper/207:05:164
991850950irq/53-eth0-rx-0-21swapper/507:05:107
991850950irq/53-eth0-rx-0-21swapper/507:05:097
991850930irq/53-eth0-rx-0-21swapper/407:08:106
991850930irq/53-eth0-rx-0-21swapper/407:08:106
172450880irq/56-eth1-rx-0-21swapper/807:07:0510
172450880irq/56-eth1-rx-0-21swapper/807:07:0410
991850810irq/53-eth0-rx-0-21swapper/1107:07:343
991850810irq/53-eth0-rx-0-21swapper/1107:07:343
12850630irq/42-ahci0-21swapper/1007:07:042
12850630irq/42-ahci0-21swapper/1007:07:032
1565925853sleep00-21swapper/007:07:040
1565925853sleep00-21swapper/007:07:030
1603899460cyclictest0-21swapper/010:17:110
991850280irq/53-eth0-rx-0-21swapper/510:17:137
12850280irq/42-ahci0-21swapper/810:17:1110
12850280irq/42-ahci0-21swapper/210:17:114
991850240irq/53-eth0-rx-0-21swapper/710:17:159
16038992415cyclictest25362-21taskset09:22:440
16038992415cyclictest12850irq/42-ahci07:11:210
16038992316cyclictest0-21swapper/007:16:430
1603899230cyclictest0-21swapper/009:26:060
1603899210cyclictest0-21swapper/011:15:590
1603899200cyclictest0-21swapper/010:46:200
1608799192cyclictest991850irq/53-eth0-rx-12:00:322
1608799192cyclictest991850irq/53-eth0-rx-10:41:482
1608799192cyclictest991850irq/53-eth0-rx-10:14:342
1608599192cyclictest0-21swapper/911:05:4511
1608599192cyclictest0-21swapper/911:05:4511
1603899192cyclictest0-21swapper/012:40:000
16087991817cyclictest23918-21kworker/10:110:08:312
16087991817cyclictest21989-1kworker/10:2H08:59:052
16087991817cyclictest0-21swapper/1011:13:472
16087991817cyclictest0-21swapper/1010:55:252
16087991817cyclictest0-21swapper/1010:35:302
16087991817cyclictest0-21swapper/1007:48:572
16087991816cyclictest23851-21ssh09:48:422
1608799181cyclictest991950irq/54-eth0-tx-10:21:002
1608799181cyclictest991950irq/54-eth0-tx-09:22:132
1608799181cyclictest991850irq/53-eth0-rx-12:29:072
1608799181cyclictest991850irq/53-eth0-rx-11:50:292
1608799181cyclictest991850irq/53-eth0-rx-11:00:232
1608799181cyclictest991850irq/53-eth0-rx-10:01:142
1608799181cyclictest991850irq/53-eth0-rx-07:26:402
1608799181cyclictest12850irq/42-ahci12:22:572
1608799181cyclictest12850irq/42-ahci11:57:292
1608799181cyclictest12850irq/42-ahci11:48:032
1608799181cyclictest12850irq/42-ahci11:31:292
1608799181cyclictest12850irq/42-ahci11:31:282
1608799181cyclictest12850irq/42-ahci11:24:442
1608799181cyclictest12850irq/42-ahci10:49:272
1608799181cyclictest12850irq/42-ahci10:31:172
1608799181cyclictest12850irq/42-ahci10:26:032
1608799181cyclictest12850irq/42-ahci10:15:082
1608799181cyclictest12850irq/42-ahci09:55:082
1608799181cyclictest12850irq/42-ahci09:54:382
1608799181cyclictest12850irq/42-ahci09:42:152
1608799181cyclictest12850irq/42-ahci09:37:562
1608799181cyclictest12850irq/42-ahci09:16:442
1608799181cyclictest12850irq/42-ahci09:05:172
1608799181cyclictest12850irq/42-ahci08:41:192
1608799181cyclictest12850irq/42-ahci08:35:262
1608799181cyclictest12850irq/42-ahci08:30:292
1608799181cyclictest12850irq/42-ahci08:27:142
1608799181cyclictest12850irq/42-ahci08:18:402
1608799181cyclictest12850irq/42-ahci07:53:342
1608799181cyclictest12850irq/42-ahci07:35:192
1608799181cyclictest12850irq/42-ahci07:33:132
1608799181cyclictest12850irq/42-ahci07:24:512
1608799181cyclictest12850irq/42-ahci07:12:342
16085991816cyclictest7908-21ssh10:29:4811
1608599181cyclictest9043-21snmp_rack3slot910:30:1111
1608599181cyclictest741rcuc/908:10:2611
1608599181cyclictest16961-21grep11:30:1311
1608599181cyclictest16961-21grep11:30:1211
1608599181cyclictest0-21swapper/912:27:2211
1608599181cyclictest0-21swapper/911:42:0811
1608599181cyclictest0-21swapper/911:36:3711
1608599181cyclictest0-21swapper/910:15:1811
1608599181cyclictest0-21swapper/909:50:4811
1608599181cyclictest0-21swapper/907:16:5111
16083991816cyclictest0-21swapper/708:50:019
12850180irq/42-ahci0-21swapper/1108:13:233
991850170irq/53-eth0-rx-0-21swapper/1107:11:573
16088991716cyclictest0-21swapper/1110:24:503
16087991716cyclictest0-21swapper/1008:05:022
16087991715cyclictest23299-21perl08:00:132
1608799170cyclictest99892sleep1011:25:082
1608799170cyclictest99892sleep1011:25:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional