You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-06-16 - 20:14
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 100 highest latencies:
System rackaslot6.osadl.org (updated Mon Jun 16, 2025 12:45:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39341099324,2cyclictest412373-21/usr/sbin/munin08:05:162
39341099324,2cyclictest412373-21/usr/sbin/munin08:05:162
393420993121,5cyclictest3366981-21containerd07:54:467
393410993120,9cyclictest429414-21load08:55:202
393410993113,15cyclictest403651-21sed07:40:022
393410993113,15cyclictest403651-21sed07:40:012
393420993028,1cyclictest0-21swapper/712:04:337
393418993023,4cyclictest897171-21dockerd09:48:576
39341099305,3cyclictest48698050kworker/u16:1+rpciod12:01:342
39341099304,16cyclictest435271-21date09:15:012
39341099301,3cyclictest0-21swapper/208:49:482
39341099301,3cyclictest0-21swapper/208:49:482
39341099298,15cyclictest410007-21kworker/u16:0+rpciod08:18:362
393409992923,2cyclictest476815-21grep11:15:341
39341799282,18cyclictest3366981-21containerd07:47:585
393413992824,2cyclictest455404-21latency_hist10:15:013
39341099288,17cyclictest452525-21fschecks_time10:05:172
393410992815,8cyclictest420096-21kworker/u16:5+rpciod09:47:492
39341099281,3cyclictest411195-21ntp_states08:00:352
39341099281,1cyclictest423865-21apt-get08:40:142
39341099281,14cyclictest52985-21dockerd08:32:482
39341099280,2cyclictest493003-21ntpq12:05:242
393408992811,2cyclictest0-21swapper/012:04:420
393417992723,2cyclictest411787-21latency_hist08:05:015
39341099274,2cyclictest437354-21aten_rapower_vo09:20:172
39341099273,21cyclictest405721-21fschecks_count07:45:172
39341099272,15cyclictest447713-21kernelversion09:50:212
393410992719,5cyclictest1349085-21dockerd11:57:082
393410992719,5cyclictest1349085-21dockerd11:57:082
393410992715,9cyclictest422429-21fschecks_count08:35:192
393410992714,7cyclictest493635-21kworker/u16:4+rpciod12:27:132
393410992714,7cyclictest493635-21kworker/u16:4+rpciod12:27:122
393410992710,14cyclictest458613-21latency_hist10:25:012
39342099269,15cyclictest0-21swapper/707:56:317
393420992621,2cyclictest0-21swapper/708:34:507
393418992622,2cyclictest419287-21gltestperf08:25:176
39341799267,16cyclictest420468-21/usr/sbin/munin08:30:275
39341099269,12cyclictest0-21swapper/210:00:142
39341099268,14cyclictest488719-21latency_hist11:55:012
393410992617,6cyclictest407455-21fschecks_time07:50:192
393410992614,9cyclictest397739-21ntp_kernel_pll_07:20:222
393410992614,7cyclictest483645-21kworker/u16:7-rpciod11:47:432
393410992613,10cyclictest498253-21sendmail_mailtr12:20:252
393410992613,10cyclictest444467-21ntpq09:40:222
393410992613,10cyclictest444467-21ntpq09:40:222
39341099261,1cyclictest0-21swapper/209:55:282
393410992610,12cyclictest480839-21aten_rapower_po11:30:172
393410992610,12cyclictest480839-21aten_rapower_po11:30:172
39341099260,2cyclictest476296-21ntpq11:15:292
39341099260,22cyclictest0-21swapper/207:25:142
39341099260,1cyclictest0-21swapper/212:16:052
39341099260,1cyclictest0-21swapper/210:43:362
39341099260,1cyclictest0-21swapper/210:29:552
39341099260,1cyclictest0-21swapper/208:27:522
39340999266,17cyclictest494674-21/usr/sbin/munin12:10:231
39340999261,18cyclictest410015-21kworker/u16:4+nfsiod08:00:121
39340899266,17cyclictest429254-21fschecks_time08:55:180
393417992521,2cyclictest408726-21/usr/sbin/munin07:55:155
393417992521,2cyclictest1349084-21dockerd08:54:525
393417992520,3cyclictest486333-21ntpq11:45:255
393417992519,3cyclictest395511-21aten_rapower_cu07:15:155
393414992520,3cyclictest0-21swapper/408:44:514
393413992521,2cyclictest487686-21fschecks_count11:50:223
39341099253,17cyclictest456131-21ntpq10:15:232
393410992515,7cyclictest395274-21latency_hist07:15:022
393410992515,7cyclictest395274-21latency_hist07:15:012
393410992514,8cyclictest469172-21fschecks_count10:55:172
39341099251,2cyclictest441220-21ntp_states09:30:272
393410992512,9cyclictest475214-21latency_hist11:14:592
39341099251,1cyclictest0-21swapper/209:15:262
39341099250,2cyclictest2638619-21containerd09:26:522
39341099250,2cyclictest0-21swapper/210:10:302
39341099250,1cyclictest0-21swapper/212:35:252
39341099250,1cyclictest0-21swapper/209:35:442
39341099250,1cyclictest0-21swapper/209:05:232
39342099246,15cyclictest400061-21grep07:30:007
39341899247,2cyclictest482365-21/usr/sbin/munin11:35:176
39341899243,16cyclictest406698-21kworker/u16:6+xprtiod08:07:256
39341899243,16cyclictest406698-21kworker/u16:6+xprtiod08:07:246
393418992421,1cyclictest460327-21latency_hist10:30:016
393418992419,2cyclictest1875757-21dockerd08:36:516
393418992416,3cyclictest0-21swapper/608:45:036
393418992416,3cyclictest0-21swapper/608:45:026
39341799247,2cyclictest483625-21/usr/sbin/munin11:35:285
39341799242,17cyclictest3680002-21containerd09:28:065
39341499242,17cyclictest440583-21apt-get09:30:164
393414992420,2cyclictest443463-21sendmail-mta09:37:174
393414992420,2cyclictest0-21swapper/409:12:544
393414992414,2cyclictest0-21swapper/408:30:144
39341399245,16cyclictest455946-21gltestperf10:15:183
393413992422,1cyclictest28050irq/117-46000000.ethernet11:36:413
39341399241,17cyclictest494159-21apt-get12:10:173
39341399241,16cyclictest2597610-21kworker/3:2+events08:47:313
39341399241,16cyclictest2597610-21kworker/3:2+events08:47:313
39341099243,5cyclictest409414-21ntpq07:55:242
39341099242,17cyclictest403812-21apt-get07:40:142
393410992413,8cyclictest465625-21apt-get10:45:172
39341099241,1cyclictest0-21swapper/212:10:022
39341099241,1cyclictest0-21swapper/211:28:002
39341099241,1cyclictest0-21swapper/210:30:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional