You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-07 - 19:34
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 Fri Aug 07, 2026 12:46:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26502210894sleep90-21swapper/907:08:0711
26367210894sleep30-21swapper/307:06:235
122501040irq/42-ahci0-21swapper/107:09:291
26419210390sleep40-21swapper/407:07:006
3054950970irq/53-eth0-rx-0-21swapper/207:06:494
3055050940irq/54-eth0-tx-0-21swapper/707:05:169
3054950930irq/53-eth0-rx-0-21swapper/507:05:197
12250920irq/42-ahci0-21swapper/807:08:5110
2642226653sleep60-21swapper/607:07:038
2637726453sleep110-21swapper/1107:06:323
2636426453sleep00-21swapper/007:06:210
2642625854sleep100-21swapper/1007:07:072
26850993933cyclictest0-21swapper/1107:27:343
2685099320cyclictest0-21swapper/1110:15:223
2680099310cyclictest0-21swapper/007:28:140
26800992913cyclictest3054950irq/53-eth0-rx-09:10:010
2680099268cyclictest7869-1kworker/0:1H09:10:000
26850992120cyclictest0-21swapper/1108:20:423
26850992120cyclictest0-21swapper/1108:20:413
2684999206cyclictest0-21swapper/1011:14:312
2684999206cyclictest0-21swapper/1011:14:312
26800992016cyclictest0-21swapper/010:16:390
26849991917cyclictest29916-21kworker/10:110:54:392
26849991917cyclictest29916-21kworker/10:110:19:592
26849991917cyclictest0-21swapper/1012:04:592
2684899192cyclictest0-21swapper/912:08:3011
2684899192cyclictest0-21swapper/911:34:4211
2684899192cyclictest0-21swapper/910:52:3911
2684899192cyclictest0-21swapper/910:34:4211
2684899192cyclictest0-21swapper/910:20:4711
2684899192cyclictest0-21swapper/910:08:3111
2684899192cyclictest0-21swapper/909:11:5311
2684999182cyclictest3054950irq/53-eth0-rx-12:22:182
2684999182cyclictest3054950irq/53-eth0-rx-12:08:162
2684999182cyclictest3054950irq/53-eth0-rx-11:57:392
2684999182cyclictest3054950irq/53-eth0-rx-11:50:242
2684999182cyclictest3054950irq/53-eth0-rx-11:24:042
2684999182cyclictest3054950irq/53-eth0-rx-11:18:222
2684999182cyclictest3054950irq/53-eth0-rx-11:08:092
2684999182cyclictest3054950irq/53-eth0-rx-10:48:132
2684999182cyclictest3054950irq/53-eth0-rx-09:55:102
26849991817cyclictest2602-21ssh09:20:432
26849991817cyclictest0-21swapper/1012:28:322
26849991817cyclictest0-21swapper/1011:25:462
26849991817cyclictest0-21swapper/1010:07:332
26849991817cyclictest0-21swapper/1009:41:192
2684999181cyclictest3055050irq/54-eth0-tx-10:33:282
2684999181cyclictest3054950irq/53-eth0-rx-12:16:032
2684999181cyclictest3054950irq/53-eth0-rx-12:13:002
2684999181cyclictest3054950irq/53-eth0-rx-11:43:332
2684999181cyclictest3054950irq/53-eth0-rx-11:35:052
2684999181cyclictest3054950irq/53-eth0-rx-11:30:152
2684999181cyclictest3054950irq/53-eth0-rx-11:00:092
2684999181cyclictest3054950irq/53-eth0-rx-11:00:082
2684999181cyclictest3054950irq/53-eth0-rx-10:55:402
2684999181cyclictest3054950irq/53-eth0-rx-10:40:392
2684999181cyclictest3054950irq/53-eth0-rx-10:35:512
2684999181cyclictest3054950irq/53-eth0-rx-10:21:422
2684999181cyclictest3054950irq/53-eth0-rx-10:10:492
2684999181cyclictest3054950irq/53-eth0-rx-10:01:152
2684999181cyclictest3054950irq/53-eth0-rx-09:36:392
2684999181cyclictest3054950irq/53-eth0-rx-09:31:172
2684999181cyclictest3054950irq/53-eth0-rx-09:26:562
2684999181cyclictest3054950irq/53-eth0-rx-09:19:582
2684999181cyclictest3054950irq/53-eth0-rx-08:52:552
2684999181cyclictest3054950irq/53-eth0-rx-07:20:262
2684999181cyclictest12250irq/42-ahci09:49:322
2684999181cyclictest12250irq/42-ahci08:46:252
2684899181cyclictest0-21swapper/912:25:2111
2684899181cyclictest0-21swapper/912:00:0511
2684899181cyclictest0-21swapper/911:27:0811
2684899181cyclictest0-21swapper/910:11:0611
2684899181cyclictest0-21swapper/909:32:4811
2684899181cyclictest0-21swapper/909:15:1111
26838991816cyclictest28294-21qemu-kvm10:30:128
26838991816cyclictest18584-21qemu-kvm09:25:568
26837991816cyclictest7203-21snmp_rack3slot909:25:147
26837991816cyclictest16809-21ssh12:34:587
26825991816cyclictest25350-21snmp_rack3slot910:56:484
26800991816cyclictest17959-21chrt08:22:170
26800991816cyclictest17959-21chrt08:22:160
3055050170irq/54-eth0-tx-0-21swapper/510:16:467
2685099173cyclictest0-21swapper/1109:11:123
26850991716cyclictest3054950irq/53-eth0-rx-09:15:103
26849991716cyclictest0-21swapper/1007:30:102
26849991716cyclictest0-21swapper/1007:25:592
2684999170cyclictest318652sleep1007:55:482
2684999170cyclictest3055050irq/54-eth0-tx-11:45:212
2684999170cyclictest3054950irq/53-eth0-rx-12:30:322
2684999170cyclictest3054950irq/53-eth0-rx-10:25:242
2684999170cyclictest3054950irq/53-eth0-rx-09:50:112
2684999170cyclictest3054950irq/53-eth0-rx-09:10:112
2684999170cyclictest3054950irq/53-eth0-rx-09:00:152
2684999170cyclictest3054950irq/53-eth0-rx-08:57:392
2684999170cyclictest3054950irq/53-eth0-rx-08:22:102
2684999170cyclictest3054950irq/53-eth0-rx-08:22:102
2684999170cyclictest3054950irq/53-eth0-rx-08:15:272
2684999170cyclictest3054950irq/53-eth0-rx-08:10:212
2684999170cyclictest3054950irq/53-eth0-rx-08:06:122
2684999170cyclictest3054950irq/53-eth0-rx-08:06:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional