You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-10 - 10:06
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 Jul 10, 2026 00:46:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16118211197sleep90-21swapper/919:05:4711
16118211197sleep90-21swapper/919:05:4611
16126210894sleep30-21swapper/319:05:535
16126210894sleep30-21swapper/319:05:525
122501070irq/42-ahci0-21swapper/119:08:271
122501070irq/42-ahci0-21swapper/119:08:261
16115210492sleep60-21swapper/619:05:448
16115210492sleep60-21swapper/619:05:448
122501000irq/42-ahci0-21swapper/219:09:094
122501000irq/42-ahci0-21swapper/219:09:094
3054950960irq/53-eth0-rx-0-21swapper/519:06:417
3054950960irq/53-eth0-rx-0-21swapper/519:06:407
3054950950irq/53-eth0-rx-0-21swapper/819:06:1410
3054950950irq/53-eth0-rx-0-21swapper/819:06:1310
3054950930irq/53-eth0-rx-0-21swapper/719:08:449
3054950930irq/53-eth0-rx-0-21swapper/719:08:439
3054950930irq/53-eth0-rx-0-21swapper/1119:07:423
3054950930irq/53-eth0-rx-0-21swapper/1119:07:423
3054950870irq/53-eth0-rx-0-21swapper/1019:08:132
3054950870irq/53-eth0-rx-0-21swapper/1019:08:122
3054950860irq/53-eth0-rx-0-21swapper/419:06:186
3054950860irq/53-eth0-rx-0-21swapper/419:06:176
1646727065sleep00-21swapper/019:09:380
1646727065sleep00-21swapper/019:09:370
16640993028cyclictest0-21swapper/1119:13:583
1664099220cyclictest0-21swapper/1122:10:353
1664099201cyclictest0-21swapper/1121:05:363
1664099195cyclictest0-21swapper/1121:38:473
16640991918cyclictest0-21swapper/1120:16:313
16640991918cyclictest0-21swapper/1120:16:303
16640991917cyclictest0-21swapper/1121:11:453
1660999190cyclictest0-21swapper/122:18:001
16639991817cyclictest3055050irq/54-eth0-tx-21:38:582
16639991816cyclictest831ksoftirqd/1021:55:192
16617991816cyclictest2305-21snmpd19:22:124
6899170migration/826592-21cpuspeed_turbos21:50:1210
3055050170irq/54-eth0-tx-0-21swapper/522:18:007
16640991716cyclictest3054950irq/53-eth0-rx-21:19:223
1664099170cyclictest28411-21ssh00:01:103
1664099170cyclictest0-21swapper/1122:47:233
1664099170cyclictest0-21swapper/1122:47:223
1664099170cyclictest0-21swapper/1121:50:303
16639991716cyclictest831ksoftirqd/1022:15:282
16639991716cyclictest4473-21snmp_rack3slot921:00:472
16639991716cyclictest14149-21ssh21:14:062
16639991716cyclictest0-21swapper/1023:58:472
16639991716cyclictest0-21swapper/1023:10:272
16639991716cyclictest0-21swapper/1022:10:512
16639991716cyclictest0-21swapper/1021:34:212
16639991716cyclictest0-21swapper/1020:15:012
16639991716cyclictest0-21swapper/1020:15:012
16639991716cyclictest0-21swapper/1000:05:162
16639991715cyclictest0-21swapper/1022:55:212
16638991716cyclictest3055050irq/54-eth0-tx-22:01:3811
16638991716cyclictest20408-21sed22:10:1911
16638991716cyclictest0-21swapper/923:28:0911
16638991716cyclictest0-21swapper/921:25:5511
16638991716cyclictest0-21swapper/921:15:4811
16638991715cyclictest1942-21ssh22:21:1911
16638991715cyclictest13781-21ssh21:40:0711
16638991715cyclictest0-21swapper/921:32:0011
16617991715cyclictest2305-21snmpd19:53:274
1661799171cyclictest0-21swapper/221:10:194
1660999171cyclictest0-21swapper/121:30:211
1660999171cyclictest0-21swapper/119:10:171
31160ksoftirqd/00-21swapper/000:35:240
1664099160cyclictest0-21swapper/1122:42:003
1664099160cyclictest0-21swapper/1122:15:383
1664099160cyclictest0-21swapper/1121:24:363
1664099160cyclictest0-21swapper/1120:45:363
1664099160cyclictest0-21swapper/1120:09:553
1664099160cyclictest0-21swapper/1120:09:543
16639991615cyclictest9828-21ssh23:46:082
16639991615cyclictest831ksoftirqd/1020:30:272
16639991615cyclictest831ksoftirqd/1019:30:252
16639991615cyclictest29427-21ssh00:02:552
16639991615cyclictest1654-1kworker/10:0H22:08:242
16639991615cyclictest1654-1kworker/10:0H20:45:552
16639991615cyclictest0-21swapper/1023:42:182
16639991615cyclictest0-21swapper/1023:36:182
16639991615cyclictest0-21swapper/1023:07:482
16639991615cyclictest0-21swapper/1022:34:272
16639991615cyclictest0-21swapper/1000:37:582
16639991615cyclictest0-21swapper/1000:12:312
16638991615cyclictest741rcuc/923:55:0711
16638991615cyclictest0-21swapper/923:47:5711
16638991615cyclictest0-21swapper/923:04:2611
16638991615cyclictest0-21swapper/923:04:2611
16638991615cyclictest0-21swapper/922:55:2211
16638991615cyclictest0-21swapper/921:48:2711
16638991615cyclictest0-21swapper/920:28:5911
16638991615cyclictest0-21swapper/900:24:3411
16638991615cyclictest0-21swapper/900:15:2211
16638991615cyclictest0-21swapper/900:14:1511
1663899161cyclictest8343-21ssh22:53:5811
1663899161cyclictest3055050irq/54-eth0-tx-22:25:1311
1663899161cyclictest3055050irq/54-eth0-tx-19:50:2211
1663899161cyclictest0-21swapper/921:35:2811
1663899161cyclictest0-21swapper/921:03:2211
1663899161cyclictest0-21swapper/920:05:1211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional