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2024-07-27 - 14:21
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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 Sat Jul 27, 2024 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70560599268238,20cyclictest29-21kswapd007:35:380
74968722580,3chrt749685-21ssh09:39:090
80442622540,2sleep0804427-21/usr/sbin/munin12:17:050
76868422380,3sleep0768686-21acpi10:35:100
79689922370,3chrt796893-21memory11:55:400
74670922370,4chrt746710-21sh09:30:200
75676222340,2sleep0756763-21cat10:00:110
74374222320,3chrt743728-21ntpq09:21:180
70882422260,3chrt708825-21netstat07:20:300
75230622220,4chrt752307-21ssh09:46:300
79912422140,2sleep0799127-21tr12:01:580
76038922140,3sleep0760387-21if_err_wlan010:10:300
77744022130,3sleep0777442-21sort11:00:100
75372222130,4sleep0753725-21grep09:50:390
72439522130,3sleep0724398-21sort08:15:290
76604122060,2sleep0766040-21/usr/sbin/munin10:26:520
74147522050,2sleep0741476-21date09:15:120
79633422040,2sleep0796335-21sh11:54:260
75896622010,2sleep0758967-21collect210:05:570
70560599196165,20cyclictest84-21jbd2/mmcblk0p2-09:10:110
70560599188160,20cyclictest773884-21kworker/u2:310:50:060
78249521860,2sleep0782496-21/usr/sbin/munin11:15:030
80730521840,5chrt807306-21/usr/sbin/munin12:25:550
76315421840,2sleep0763155-21sh10:18:180
70560599180147,22cyclictest728981-21anacron08:31:170
71715921770,3sleep0717162-21latency_hist07:50:070
70560599177117,49cyclictest84-21jbd2/mmcblk0p2-10:35:130
80228121760,3chrt802280-21ld12:11:200
70560599173141,20cyclictest29-21kswapd011:50:150
79035521710,2sleep0790357-21ls11:36:590
75149621710,4chrt751494-21ssh09:44:360
70560599167138,19cyclictest29-21kswapd007:40:210
72032121640,4chrt720319-21netstat08:00:320
71743321640,4chrt717436-21wc07:50:260
70560599161127,22cyclictest788371-21ntpq11:31:360
70560599159123,25cyclictest771353-21gcc10:41:430
78532821570,3chrt785327-21/usr/sbin/munin11:22:050
80086621560,4chrt800867-21grep12:06:590
70560599155123,20cyclictest782005-21kworker/u2:211:26:250
70560599154123,20cyclictest754507-21kworker/u2:211:00:500
70560599151120,20cyclictest729636-21kworker/u2:208:36:220
70560599151118,21cyclictest757424-21sshd10:01:320
70560599150121,19cyclictest29-21kswapd011:06:330
70560599148117,20cyclictest84-21jbd2/mmcblk0p2-12:20:540
76398021440,2sleep0763983-21grep10:20:410
70560599144111,22cyclictest742451-21/usr/sbin/munin09:17:020
7056059914380,51cyclictest712876-21run-parts07:35:040
70560599136109,18cyclictest744450-21kworker/u2:209:25:280
73177521340,3sleep0731773-21sendmail_mailst08:41:200
70560599134107,18cyclictest715706-21kworker/u2:207:56:180
70560599132103,19cyclictest29-21kswapd012:35:280
7056059913097,22cyclictest809223-21ntp_states12:31:420
70560599129101,19cyclictest694632-21kworker/u2:007:11:220
7056059912595,19cyclictest768430-21kworker/u2:110:54:290
7056059912458,54cyclictest84-21jbd2/mmcblk0p2-11:45:120
7056059912261,50cyclictest84-21jbd2/mmcblk0p2-08:20:560
7056059910779,19cyclictest694632-21kworker/u2:007:19:340
7056059910174,18cyclictest777151-21kworker/u2:011:17:420
7329982930,46sleep0732992-21ntpq08:45:580
705605999363,19cyclictest717820-21kworker/u2:008:07:270
705605998962,19cyclictest84-21jbd2/mmcblk0p2-07:25:420
70480428614,19sleep0704807-21ntpq07:05:530
705605998456,19cyclictest84-21jbd2/mmcblk0p2-08:25:410
705605996839,19cyclictest735626-21kworker/u2:109:00:130
705605996637,18cyclictest84-21jbd2/mmcblk0p2-08:55:430
705605996340,14cyclictest723469-21swap08:11:200
705605996132,19cyclictest733803-21kworker/u2:008:50:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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