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2024-07-15 - 16:49
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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 highest latencies:
System rack3slot2.osadl.org (updated Mon Jul 15, 2024 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
309621122470,3sleep03096212-21/usr/sbin/munin12:07:030
309899522450,4chrt3098992-21ntpq12:15:590
300266322430,2sleep03002665-21if_wlan007:10:270
308276622420,4chrt3082758-21ntp_states11:26:360
308790822400,3chrt3087909-21find11:41:480
303156722360,2sleep03031569-21grep08:51:170
302569322340,3chrt3025689-21memory08:30:340
304233622330,3chrt3042321-21ntpq09:25:560
303748922320,3chrt3037480-21ntpq09:11:270
301854522310,3chrt3018546-21df08:05:170
303254422280,3chrt3032542-21/usr/sbin/munin08:55:230
308423022260,3sleep03084238-21ntp_kernel_pll_11:31:020
302143222230,2sleep03021435-21tr08:15:260
304381022200,3sleep03043813-21sort09:30:350
307907522160,2sleep03079077-21uname11:15:350
307380222150,2sleep03073803-21gpg-connect-age11:00:180
300236499214185,18cyclictest3053148-21kworker/u2:310:10:070
300236499213184,17cyclictest3002696-21kworker/u2:107:15:220
300236499207173,22cyclictest3050470-21kagekitd09:50:240
300236499205176,18cyclictest3046962-21kworker/u2:211:10:050
300236499201172,19cyclictest29-21kswapd011:46:330
300236499199171,18cyclictest3067398-21kworker/u2:110:50:060
300236499199170,19cyclictest29-21kswapd007:37:380
300236499193164,18cyclictest3049908-21kworker/u2:009:55:340
300236499193160,22cyclictest3025305-21kworker/u2:008:40:060
300236499192162,18cyclictest3059663-21kworker/u2:010:35:360
300236499190161,18cyclictest3059663-21kworker/u2:010:25:100
300236499190160,19cyclictest3027159-21kworker/u2:209:10:040
300236499189158,19cyclictest3031371-21kworker/u2:309:35:530
300236499187157,20cyclictest3086809-21kworker/u2:212:01:540
300236499187156,19cyclictest3086809-21kworker/u2:211:56:580
300236499187156,19cyclictest3027159-21kworker/u2:208:46:200
300236499187151,26cyclictest3058069-21systemd10:12:560
300236499186158,18cyclictest3059663-21kworker/u2:010:25:340
300236499186157,18cyclictest3046962-21kworker/u2:210:16:540
300236499186156,18cyclictest3027159-21kworker/u2:208:45:040
300236499184156,18cyclictest3046962-21kworker/u2:210:42:080
300236499184156,17cyclictest3006845-21kworker/u2:107:35:030
307075121830,4chrt3070749-21sshd10:50:430
300236499182152,18cyclictest3046962-21kworker/u2:211:11:150
300236499181151,18cyclictest3103414-21kworker/u2:212:35:090
300236499181151,18cyclictest3031371-21kworker/u2:309:01:440
300236499181150,19cyclictest3094779-21kworker/u2:012:21:510
300236499181146,22cyclictest3014352-21kagekitd07:50:190
304850221800,2sleep03048504-21rm09:45:150
300236499178153,15cyclictest3046962-21kworker/u2:211:20:330
300236499177147,19cyclictest3027159-21kworker/u2:209:22:050
300236499177147,18cyclictest3000965-21kworker/u2:207:25:380
300236499176144,21cyclictest3012483-21true07:45:020
300236499175146,18cyclictest3072690-21kworker/u2:011:05:100
300236499175146,17cyclictest3064249-21kworker/u2:310:35:050
300236499174145,18cyclictest3054919-21kworker/u2:010:05:010
300236499172144,18cyclictest3006845-21kworker/u2:108:01:250
300236499170143,17cyclictest3084970-21kworker/u2:311:40:030
300236499166137,18cyclictest3006845-21kworker/u2:107:55:250
310525421640,4chrt3105252-21df12:35:150
300236499164136,17cyclictest3090571-21kworker/u2:111:55:060
300236499164135,18cyclictest3023002-21kworker/u2:108:30:050
300236499162133,17cyclictest3044993-21kworker/u2:009:40:120
301275021610,4chrt3012749-21/usr/sbin/munin07:45:250
300236499158130,17cyclictest3027159-21kworker/u2:209:20:060
300236499157128,18cyclictest3094779-21kworker/u2:012:30:020
300236499152125,17cyclictest3000965-21kworker/u2:207:10:060
300236499151123,18cyclictest3020109-21kworker/u2:208:11:270
300236499151122,18cyclictest3094779-21kworker/u2:012:10:260
300236499142113,18cyclictest3005118-21kworker/u2:007:21:470
300236499142112,18cyclictest3018340-21kworker/u2:008:20:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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