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2024-06-17 - 22:38
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot3.osadl.org (updated Mon Jun 17, 2024 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
933099276245cyclictest16160-21netwatch12:26:240
93309926195cyclictest12035-21netwatch12:07:270
933099257227cyclictest12820-21latency_hist07:26:260
933099257112cyclictest20629-21cat10:21:390
93309925693cyclictest31954-21latency_hist11:11:580
933099255229cyclictest4095-21fschecks_count11:32:070
933099255228cyclictest19554-21munin-run12:41:300
93309925492cyclictest25583-21diskmemload10:42:500
93309925447cyclictest3967-21fschecks_time09:06:520
933099254102cyclictest22290-21ntp_states10:28:160
933099252226cyclictest26563-21netwatch08:23:200
933099252221cyclictest19632-21munin-node0
933099251225cyclictest21493-21zcat08:03:070
933099251224cyclictest2981-21runrttasks09:23:230
93309925071cyclictest17967-21ntp_states10:08:450
933099250103cyclictest13008-21ssh12:12:070
933099249123cyclictest7100-21latency_hist09:21:500
933099249107cyclictest3150-21gmain10:58:460
933099248217cyclictest11017-21ssh12:02:460
933099248120cyclictest31958-21ntpq08:47:340
93309924749cyclictest2911-21snmpd11:48:460
93309924697cyclictest11984-21fschecks_time09:42:200
933099246117cyclictest14596-21ssh12:18:240
933099246114cyclictest4808-21diskmemload09:48:040
933099245121cyclictest6149-21munin-node0
933099245115cyclictest8769-21runrttasks09:27:490
93309924496cyclictest14815-21ssh09:55:120
93309924487cyclictest24898-21ssh10:40:190
93309924481cyclictest29759-21forks11:02:050
93309924469cyclictest670-21munin-node0
933099244224cyclictest288722sleep08:33:270
93309924396cyclictest5940-21sh09:16:010
933099243126cyclictest22973-21ifplugd10:33:100
933099243119cyclictest19729-21grep07:56:270
933099243117cyclictest3048-21chrt11:27:210
933099243103cyclictest26921-21sshd10:48:510
93309924286cyclictest31532-21chrt08:46:300
93309924284cyclictest23266-21netwatch08:10:230
93309924265cyclictest3139-21ntp_states09:03:010
933099242216cyclictest9706-21fschecks_time11:57:000
933099242110cyclictest2784-21lxpanel07:27:480
933099242106cyclictest2277-21ssh11:23:570
93309924190cyclictest32459-21ntp_states11:13:240
93309924182cyclictest15909-21ssh10:00:030
93309924173cyclictest14303-21latency07:32:130
933099241116cyclictest9952-21memory09:32:590
933099241114cyclictest10624-21fschecks_count07:16:470
933099241109cyclictest21464-21ssh10:25:030
933099241101cyclictest16912-21ps12:28:500
93309924095cyclictest9826-21ntp_states07:12:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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