You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-22 - 11:39
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot4.osadl.org (updated Fri Nov 22, 2024 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1953599772,68cyclictest27017-21/usr/sbin/munin18:01:262
1953599762,68cyclictest27608-21/usr/sbin/munin16:36:272
1953599752,67cyclictest6437-21/usr/sbin/munin17:06:292
1953599752,67cyclictest6437-21/usr/sbin/munin17:06:292
1953599752,67cyclictest4562-21/usr/sbin/munin17:01:172
1953599752,66cyclictest28890-21/usr/sbin/munin18:06:202
1953599752,33cyclictest27656-21taskset20:31:172
1953599732,65cyclictest23868-21/usr/sbin/munin16:26:362
1953599732,31cyclictest21988-21ls18:46:302
1953599724,62cyclictest0-21swapper/221:30:302
1953599716,59cyclictest2775-21aten_rbpower_po16:56:162
1953599712,63cyclictest667-21runrttasks20:11:432
1953599712,63cyclictest4004-21/usr/sbin/munin19:56:262
1953599712,63cyclictest4004-21/usr/sbin/munin19:56:262
1953599712,34cyclictest21997-21/usr/sbin/munin16:21:302
1953599703,62cyclictest16109-21ssh21:04:182
1953599703,36cyclictest3517-21runrttasks19:55:292
1953599693,60cyclictest6401-21ssh20:46:522
1953599693,60cyclictest24342-21snmpd20:53:562
1953599693,60cyclictest24342-21snmpd20:53:562
1953599692,61cyclictest4935-21sh18:21:332
1953599692,61cyclictest4935-21sh18:21:332
1953599692,61cyclictest31352-21/usr/sbin/munin16:46:352
1953599689,53cyclictest0-21swapper/220:22:022
1953599683,59cyclictest20130-21/usr/sbin/munin16:16:172
1953599683,58cyclictest11170-21/usr/sbin/munin18:31:222
1953599683,27cyclictest25970-21ssh18:52:152
1953599682,61cyclictest31167-21fschecks_time18:11:192
1953599682,60cyclictest29476-21/usr/sbin/munin16:41:362
1953599682,60cyclictest25739-21/usr/sbin/munin16:31:362
1953599682,60cyclictest18591-21sshd19:29:102
19535996810,52cyclictest0-21swapper/218:36:192
1953599674,57cyclictest0-21swapper/221:23:282
1953599672,59cyclictest9435-21diskstats19:16:182
1953599672,59cyclictest19462-21kworker/2:221:34:272
1953599672,59cyclictest19462-21kworker/2:221:08:112
1953599672,34cyclictest5291-21ssh19:10:332
1953599672,34cyclictest5291-21ssh19:10:332
1953599669,51cyclictest0-21swapper/219:39:462
1953599664,56cyclictest0-21swapper/218:42:442
1953599663,56cyclictest19612-21/usr/sbin/munin19:31:122
1953599662,58cyclictest827-21/usr/sbin/munin16:51:362
1953599662,58cyclictest4647-21switchtime21:36:312
1953599662,58cyclictest30942-21timerandwakeup19:46:312
1953599662,58cyclictest29314-21ssh19:45:272
1953599662,58cyclictest1314-21mailstats18:16:312
1953599662,32cyclictest32743-21ssh19:01:542
19535996610,50cyclictest0-21swapper/221:45:372
1953599657,52cyclictest0-21swapper/220:03:162
1953599655,54cyclictest0-21swapper/221:15:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional