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2025-05-05 - 05:32
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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 792 highest latencies:
System rack7slot3.osadl.org (updated Mon May 05, 2025 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325782201521sleep32581-21unixbench_singl19:04:110
50299269245cyclictest21169-21chrt22:58:290
50299268239cyclictest18669-21ssh22:47:150
50299267242cyclictest2728-21lxpanel23:21:010
50299264232cyclictest13626-21if_eth022:24:340
50299263238cyclictest29363-21if_err_eth023:34:330
50299263237cyclictest29111-21chrt23:33:490
50299263233cyclictest1782-21ssh23:56:010
50299262235cyclictest17570-21ssh22:42:240
50299262232cyclictest31200-21/usr/sbin/munin23:43:330
50299262229cyclictest8677-21chrt00:26:190
50299261235cyclictest5245-21netwatch21:48:440
50299261231cyclictest12549-21ssh22:19:430
5029926083cyclictest19589-21chrt22:50:490
5029926077cyclictest498-21cyclictest19:31:440
50299259233cyclictest19888-21netwatch20:30:530
5029925889cyclictest9177-21ssh00:28:580
50299258231cyclictest13760-21ntpq20:04:240
50299257231cyclictest21248-21cpu20:38:230
50299257109cyclictest5222-21chrt00:10:260
5029925668cyclictest6902-21ntp_states19:34:320
5029925661cyclictest31759-21df_inode21:23:560
50299256234cyclictest4750irq/32-dwc_otg_21:55:180
50299256230cyclictest32478-21ssh23:48:450
50299256229cyclictest2728-21lxpanel19:09:040
50299256227cyclictest4198-21runrttasks00:06:090
5029925485cyclictest29327-21netwatch21:13:270
50299254227cyclictest10115-21ssh22:09:160
50299254226cyclictest2649-21ssh21:37:560
50299254223cyclictest3021-21diskmemload00:00:460
50299254222cyclictest25813-21cat23:19:030
5029925371cyclictest22617-21ls23:04:310
50299253226cyclictest4588-21awk19:24:230
50299253222cyclictest1194-21latency_hist23:53:540
5029925275cyclictest2902-21chrt19:18:200
50299251228cyclictest9700-21runrttasks19:47:310
50299251224cyclictest23633-21fschecks_count23:09:130
50299251224cyclictest15411-21runrttasks20:12:300
50299251222cyclictest28171-21munin-node0
5029925091cyclictest10312-21forks00:34:040
50299250221cyclictest22809-21latency20:44:120
50299250220cyclictest29780-21runrttasks21:14:540
50299250219cyclictest32761-21cpu21:28:280
50299250219cyclictest26532-21netwatch21:00:070
50299250103cyclictest7029-21ssh00:19:130
5029924984cyclictest6203-1kworker/0:1H22:07:170
5029924981cyclictest11474-21ntp_states19:54:320
5029924970cyclictest15531-21df22:33:360
5029924969cyclictest18179-21awk20:24:010
50299249223cyclictest2728-21lxpanel19:43:290
50299249217cyclictest3114-21ssh21:39:230
50299249216cyclictest16158-21processes20:14:580
50299249107cyclictest22200-21munin-run23:03:170
5029924867cyclictest628-21cut21:29:210
50299248217cyclictest27418-21ssh23:25:300
50299248217cyclictest16067-21missed_timers22:35:110
50299248217cyclictest13179-21cron20:03:070
5029924763cyclictest11679-21ssh22:15:450
50299247219cyclictest2553-21Xorg19:20:190
5029924687cyclictest5838-21ntp_states21:50:340
5029924675cyclictest25155-21munin-node0
50299246218cyclictest7730-21munin-node0
5029924596cyclictest6550-21runrttasks00:17:050
5029924589cyclictest11046-21latency_hist19:53:280
5029924588cyclictest17229-21ntp_states20:19:420
5029924073cyclictest24035-21ntpq20:49:230
5029923550cyclictest21816-21chrt20:39:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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