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2024-09-18 - 17:07
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 rack3slot2.osadl.org (updated Wed Sep 18, 2024 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
297044722330,3chrt2970445-21ssh12:16:110
291335499217182,22cyclictest2936349-21/usr/sbin/munin09:35:090
294066622140,2sleep02940667-21ls09:55:110
295781322130,2sleep02957816-21wc11:15:100
295568922120,2sleep02955691-21latency_hist11:05:010
291335499206171,23cyclictest2917768-21true07:40:030
296403922020,2sleep02964040-21cut11:45:100
291335499197163,23cyclictest2943827-21true10:10:050
291335499196161,23cyclictest2971627-21kagekitd12:20:230
294499821940,2sleep02945000-21sort10:15:130
291335499182148,22cyclictest2939534-21/usr/sbin/munin09:50:090
291335499181115,55cyclictest84-21jbd2/mmcblk0p2-10:15:220
296285621790,4chrt2962858-21basename11:40:010
291335499178146,20cyclictest2934240-21/usr/sbin/munin09:25:060
291335499178119,49cyclictest29-21kswapd011:30:070
291335499177144,22cyclictest2937427-21/usr/sbin/munin09:40:100
291335499174143,19cyclictest84-21jbd2/mmcblk0p2-09:15:050
291335499171100,20cyclictest29-21kswapd012:05:070
291335499162133,20cyclictest29-21kswapd012:10:090
295196121600,4chrt2951960-21ssh10:46:320
294668421570,3chrt2946682-21ssh10:21:500
297515521550,3chrt2975152-21ssh12:37:390
291335499155121,22cyclictest2965995-21true11:55:050
292355821540,3chrt2923559-21latency_hist08:20:070
291335499154126,19cyclictest2973577-21kworker/u2:012:35:060
291335499152122,19cyclictest2960259-21kworker/u2:012:00:020
291335499149118,20cyclictest84-21jbd2/mmcblk0p2-11:10:080
292599521480,2sleep02925997-21wc08:35:060
291335499146113,22cyclictest2958805-21true11:20:050
291335499143111,21cyclictest84-21jbd2/mmcblk0p2-07:20:040
291335499138109,20cyclictest29-21kswapd010:45:080
291335499138108,21cyclictest29-21kswapd010:30:100
291335499138107,20cyclictest2916570-21kworker/u2:008:00:040
293802721350,2sleep02938028-21sh09:42:490
291335499134106,19cyclictest2969600-21kworker/u2:212:28:140
291335499134103,20cyclictest2916747-21anacron07:33:200
29133549912898,19cyclictest2951758-21kworker/u2:110:55:050
29133549912898,19cyclictest2916570-21kworker/u2:008:10:030
29133549912798,19cyclictest2952862-21kworker/u2:210:59:050
29133549912693,22cyclictest2942767-21munin-run10:05:080
29133549912390,21cyclictest2950535-21/usr/sbin/munin10:40:090
29133549912090,19cyclictest2959185-21kworker/u2:311:25:050
29133549911989,19cyclictest2934821-21kworker/u2:309:30:090
29133549911890,19cyclictest2920652-21kworker/u2:108:00:380
29133549911786,20cyclictest2948380-21kworker/u2:110:31:480
29133549911688,17cyclictest2927588-21kworker/u2:108:50:030
29133549911384,18cyclictest2921527-21kworker/u2:209:00:010
29133549911284,19cyclictest2924605-21kworker/u2:108:29:590
29133549911282,19cyclictest2930318-21kworker/u2:109:05:330
29133549911083,18cyclictest2921527-21kworker/u2:209:02:200
29133549910980,19cyclictest2955893-21kworker/u2:111:48:360
29133549910978,20cyclictest84-21jbd2/mmcblk0p2-08:25:060
29133549910778,19cyclictest2937897-21kworker/u2:209:56:310
29133549910574,20cyclictest2961806-21kworker/u2:211:35:060
29133549910478,17cyclictest2916570-21kworker/u2:008:10:130
29133549910372,20cyclictest84-21jbd2/mmcblk0p2-09:20:110
29133549910272,20cyclictest2916570-21kworker/u2:007:45:040
29133549910173,19cyclictest2916570-21kworker/u2:007:52:430
29141812980,3sleep02914182-21ls07:15:080
2913354999768,19cyclictest84-21jbd2/mmcblk0p2-07:25:100
2913354999668,19cyclictest2926713-21kworker/u2:008:42:030
2913354999567,17cyclictest84-21jbd2/mmcblk0p2-08:40:030
2913354999464,19cyclictest2969600-21kworker/u2:212:15:080
2913354998153,18cyclictest2927588-21kworker/u2:108:55:040
291326427911,19sleep02913265-21sshd07:09:290
2913354997648,17cyclictest2916570-21kworker/u2:007:50:050
2913354996434,20cyclictest2915230-21kworker/u2:007:24:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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