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2024-04-27 - 11:08
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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 100 highest latencies:
System rack7slot3.osadl.org (updated Sat Apr 27, 2024 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1150621246137sleep11503-21cat19:10:150
1152099259232cyclictest30622-21munin-node0
1152099258227cyclictest18724-21df19:45:250
1152099257232cyclictest4262-21sshd21:07:250
1152099257227cyclictest6829-21df_inode21:20:560
1152099255230cyclictest15075-21ntp_kernel_pll_19:26:390
1152099252221cyclictest19931-21df_inode19:50:410
1152099252220cyclictest9142-21sort21:31:080
1152099251224cyclictest3364-21munin-node0
1152099251224cyclictest24895-21munin-node0
1152099250225cyclictest19364-21latency_hist22:15:500
1152099250221cyclictest30714-21latency_hist23:05:310
1152099250221cyclictest27084-21munin-node0
115209924945cyclictest17708-21wc00:30:160
1152099249224cyclictest13998-21ssh00:13:180
1152099249222cyclictest16037-21ssh22:01:110
1152099248224cyclictest12715-21ntpq00:07:160
1152099248190cyclictest13952-21runrttasks21:51:510
115209924764cyclictest22764-21df_inode22:30:500
1152099247221cyclictest5041-21ssh21:11:480
1152099247220cyclictest14774-21ssh00:16:400
1152099247218cyclictest767-21sshd20:52:160
1152099245219cyclictest13095-21ssh21:47:580
1152099245197cyclictest28389-21df_inode20:30:430
1152099244218cyclictest9087-21ssh23:51:520
1152099244216cyclictest2368-21cpu21:00:150
1152099244213cyclictest5442-21grep23:36:070
1152099244213cyclictest21283-21memory19:56:250
1152099244179cyclictest2981-21runrttasks20:37:220
1152099243219cyclictest58-21jbd2/mmcblk0p2-22:53:400
1152099243218cyclictest8835-21/usr/sbin/munin21:30:330
1152099243217cyclictest19963-21ssh22:18:030
1152099243217cyclictest10880-21sshd21:38:330
1152099243216cyclictest2981-21runrttasks20:16:380
1152099243215cyclictest31543-21awk20:45:210
1152099243214cyclictest32146-21fschecks_time23:11:180
1152099243213cyclictest17995-21cron22:10:030
1152099243210cyclictest12859-21tune2fs19:15:520
1152099242220cyclictest20884-21cpu19:55:220
1152099242219cyclictest16082-21awk19:31:350
1152099242211cyclictest4591-21diskmemload23:31:590
1152099241214cyclictest7898-21ssh21:25:580
1152099241214cyclictest26384-21chrt22:46:130
115209924049cyclictest7692-21date23:46:040
115209924049cyclictest17555-21latency_hist19:40:440
1152099240217cyclictest3150-21gmain22:36:160
1152099240216cyclictest11751-21sh00:03:240
1152099240214cyclictest3625-21grep21:05:300
1152099240213cyclictest16557-21ifplugd00:36:020
1152099240212cyclictest11489-21sh21:41:210
1152099239212cyclictest29035-21ntp_states22:57:300
1152099239212cyclictest23418-21rm22:33:100
1152099239212cyclictest22962-21chrt20:05:000
1152099239212cyclictest21086-21ssh22:22:510
1152099239180cyclictest4906-1kworker/0:2H21:55:590
115209923858cyclictest3150-21gmain23:21:140
1152099238212cyclictest14100-21ntp_states19:21:530
1152099238211cyclictest17935-21forks00:31:000
1152099238211cyclictest12655-21munin-node0
1152099237213cyclictest2784-21lxpanel20:21:170
1152099236212cyclictest2382-21rs:main0
1152099236212cyclictest10846-21sh00:00:040
115209923567cyclictest23932-21chrt20:08:350
1152099235207cyclictest31769-21fschecks_time20:45:540
1152099234209cyclictest3128-21gvfsd-trash00:23:300
1152099234206cyclictest897-21chrt23:16:320
1152099230207cyclictest8033-21memory23:47:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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