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2024-11-13 - 00:55
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Tue Nov 12, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4616211317,22sleep04625-21memory08:08:500
57489910141,51cyclictest10041-21timerwakeupswit10:04:210
57489910115,76cyclictest14554-21munin-node08:39:080
5748999714,74cyclictest18288-21chrt10:29:500
5748999414,71cyclictest27261-21munin-node09:18:490
5748999414,70cyclictest11561-21wget11:53:320
5748999215,68cyclictest9405-21seq13:24:310
5748999215,67cyclictest3460-21munin-node09:44:170
5748999214,70cyclictest17794-21open_inodes08:49:070
5748999214,68cyclictest19623-21munin-node12:19:070
5748999115,67cyclictest23635-21munin-node12:29:120
5748999115,66cyclictest21075-21runrttasks10:39:030
5748999114,68cyclictest3549-21runrttasks08:36:130
5748999114,68cyclictest15665-21munin-node08:43:380
5748999114,41cyclictest2910-21fschecks_count11:23:450
5748999114,39cyclictest18912-21munin-node12:14:180
574899905,75cyclictest29741-21seq09:26:240
5748999014,67cyclictest8332-21switchtime09:59:160
5748999014,66cyclictest27940-21runrttasks12:43:410
5748999014,66cyclictest25972-21processes09:14:190
574899895,75cyclictest20958-21netstat08:59:020
574899895,74cyclictest6390-21runrttasks11:33:560
5748998917,62cyclictest19249-21munin-node08:53:570
5748998916,64cyclictest15193-21iostat_ios12:03:540
5748998915,66cyclictest5127-21munin-node13:14:050
5748998915,65cyclictest31956-21fschecks_count09:33:440
5748998914,66cyclictest72522sleep009:57:300
5748998914,66cyclictest23230-21runrttasks10:45:280
5748998914,66cyclictest13333-21runrttasks13:38:390
5748998914,66cyclictest1230-21seq11:18:440
574899885,73cyclictest9988-21munin-node13:28:410
5748998815,35cyclictest22153-21grep12:24:190
5748998814,65cyclictest7572-21munin-node11:39:000
5748998814,65cyclictest32222-21interrupts11:13:490
5748998814,65cyclictest30272-21munin-node09:28:390
5748998814,65cyclictest15704-21munin-node10:23:360
5748998714,65cyclictest4603-21fschecks_time11:28:440
5748998714,64cyclictest26025-21proc_pri10:54:110
574899866,70cyclictest17466-21seq12:09:540
574899865,72cyclictest11828-21entropy13:33:430
574899865,71cyclictest3549-21runrttasks11:03:550
5748998614,64cyclictest3549-21runrttasks11:09:450
5748998614,63cyclictest31352-21if_err_eth012:53:490
5748998614,62cyclictest9214-21munin-node08:23:400
574899855,41cyclictest32607-21runrttasks12:58:370
574899855,41cyclictest11426-21sendmail_mailqu08:29:250
5748998515,62cyclictest1867-21unixbench_singl09:39:220
5748998513,63cyclictest3549-21runrttasks09:09:430
574899845,70cyclictest3549-21runrttasks10:59:170
574899845,70cyclictest26597-21cat12:38:560
574899845,40cyclictest3549-21runrttasks08:13:490
5748998414,61cyclictest7507-21munin-node13:19:110
574899835,39cyclictest11401-21latency_hist11:53:250
5748998333,41cyclictest20068-21chrt10:36:080
5748998315,59cyclictest10723-21munin-node10:09:020
5748998315,32cyclictest10389-21sshd11:45:500
5748998314,59cyclictest8345-21unixbench_singl08:19:250
5748998214,33cyclictest13879-21processes11:59:090
5748998214,32cyclictest14412-21munin-node10:18:550
5748998214,31cyclictest2726-21munin-node13:04:180
5748998115,57cyclictest4429-21munin-node09:48:400
5748998114,58cyclictest23774-21aten_r4power_po10:48:360
5748998114,31cyclictest24496-21munin-node12:34:080
5748998049,22cyclictest12387-21hostname10:13:360
5748998014,57cyclictest30055-21proc_pri12:49:090
5748997914,56cyclictest21985-21munin-node09:03:340
5748997729,39cyclictest3483-21munin-node13:09:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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