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2024-11-22 - 11:11
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack2slot7.osadl.org (updated Fri Nov 22, 2024 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4133878994519,6cyclictest4181625-21basename21:19:330
4133878994035,4cyclictest0-21swapper/022:20:440
413387899364,23cyclictest0-21swapper/023:54:310
413388099356,7cyclictest56722-21ssh22:34:392
4133878993518,2cyclictest103849-21ntpq23:29:420
4133880993419,13cyclictest0-21swapper/222:49:492
413388099333,4cyclictest4188183-21rm21:25:402
413388099332,13cyclictest86662-21ntpq23:09:352
413388099326,6cyclictest152255-21mailstats00:29:442
413388099322,10cyclictest51794-21cut22:29:382
413388099316,20cyclictest0-21swapper/222:09:382
413388099312,7cyclictest132025-21/usr/sbin/munin00:04:352
4133878993116,3cyclictest62922-21ssh22:40:420
413388099303,5cyclictest0-21swapper/200:14:382
413388099303,23cyclictest0-21swapper/222:20:442
413387899301,9cyclictest155670-21find00:34:420
413388099292,6cyclictest78288-21ssh22:59:372
413388099292,10cyclictest4191440-21ssh21:29:442
413387899293,21cyclictest0-21swapper/023:34:320
413387899292,5cyclictest62712-21sed22:40:400
413387899291,21cyclictest0-21swapper/021:54:330
413387899290,13cyclictest9924-21/usr/sbin/munin21:44:400
413388099283,7cyclictest23885-21cut21:59:332
413388099281,6cyclictest158574-21fschecks_count00:39:352
413387899284,23cyclictest0-21swapper/000:04:330
413388099273,7cyclictest127741-21fschecks_count23:59:332
413388099270,10cyclictest119345-21cut23:49:312
413387899272,11cyclictest0-21swapper/023:59:390
4133878992719,3cyclictest28421-21/usr/sbin/munin22:04:330
413388099262,7cyclictest1623-21tail21:34:342
413388099261,9cyclictest154745-21aten2.4-expect00:34:322
413388099260,14cyclictest4138093-21fschecks_time19:24:332
413387899262,22cyclictest4135502-21idleruntime-cro19:15:390
4133878992620,5cyclictest82130-21gltestperf23:04:350
413388099252,8cyclictest74306-21ssh22:54:392
413388099251,8cyclictest4137491-21gpg-connect-age19:20:402
4133880992510,1cyclictest0-21swapper/221:49:362
413388099250,6cyclictest136441-21tune2fs00:09:402
413387999252,4cyclictest0-21swapper/123:34:391
413387899256,13cyclictest57241-21ssh22:34:430
4133878992522,2cyclictest86809-21ps23:09:370
413387899252,20cyclictest0-21swapper/021:27:020
413388099243,7cyclictest0-21swapper/223:19:442
413388099243,6cyclictest0-21swapper/222:14:412
413388099242,9cyclictest123823-21/usr/sbin/munin23:54:352
413388099242,7cyclictest109311-21latency_hist23:35:402
413388099241,9cyclictest42391-21grep22:19:342
413388099241,8cyclictest60824-21if_end022:39:342
413388099241,3cyclictest90623-21ssh23:14:352
413388099240,9cyclictest4140145-21gzip19:29:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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