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2024-04-24 - 00:01
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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 highest latencies:
System rack7slot3.osadl.org (updated Tue Apr 23, 2024 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3042399273247cyclictest18243-21kernelversion08:45:440
3042399270245cyclictest1202-21cat12:27:030
3042399270117cyclictest14585-21date08:29:590
3042399267240cyclictest12718-21runrttasks10:49:590
3042399266239cyclictest32003-21cpu12:19:470
3042399264237cyclictest24832-21df09:15:270
3042399264236cyclictest13177-21netwatch08:22:140
3042399262232cyclictest31179-21ssh09:45:040
3042399261235cyclictest21153-21ssh11:29:110
3042399261230cyclictest19296-21latency_hist11:20:200
3042399260233cyclictest409-21diskmemload12:23:540
3042399260223cyclictest29552-21nfs4_client09:36:490
3042399259229cyclictest11315-21runrttasks10:43:050
3042399259110cyclictest23264-21ssh11:38:530
3042399259104cyclictest2803-21lxpanel12:10:370
3042399257225cyclictest20338-21snmpd09:33:140
3042399257117cyclictest7755-1kworker/0:2H09:24:540
3042399256230cyclictest2459-21memory10:01:480
304239925591cyclictest30739-21if_err_eth007:15:240
304239925552cyclictest3430-21ntpdc12:36:540
3042399254107cyclictest32146-21munin-run09:49:540
3042399254103cyclictest15575-21sh11:02:420
3042399253120cyclictest1889-21ssh12:30:460
3042399253101cyclictest25265-21ssh09:16:560
304239925269cyclictest30538-21awk07:14:510
3042399252121cyclictest27244-21irqstats09:26:200
3042399252101cyclictest32422-21ssh09:50:370
3042399251107cyclictest29525-21ssh12:07:290
304239925084cyclictest20338-21snmpd10:09:410
3042399250230cyclictest76192sleep07:56:170
3042399250224cyclictest8700-21chrt10:30:540
3042399250125cyclictest23633-21sort11:40:390
304239924951cyclictest2986-21runrttasks09:01:130
3042399249224cyclictest6790-21unixbench_singl07:52:040
304239924850cyclictest28933-21ls12:05:250
3042399248120cyclictest404-21grep07:25:250
304239924794cyclictest12865-21diskmemload10:50:340
304239924772cyclictest2986-21runrttasks10:40:100
3042399247121cyclictest27166-21latency11:56:310
3042399247104cyclictest4339-21ssh12:41:190
304239924698cyclictest16425-21munin-node0
304239924691cyclictest4314-21processes07:41:380
3042399246118cyclictest3604-21munin-run07:39:380
3042399246113cyclictest5485-21ssh10:15:470
3042399246112cyclictest20120-21munin-run11:24:470
304239924595cyclictest16677-21cpu08:39:470
3042399245119cyclictest9166-21munin-node0
3042399245118cyclictest14494-21sshd10:57:410
3042399245112cyclictest26693-21sh11:54:520
3042399244114cyclictest17066-21irqstats08:40:370
3042399244110cyclictest5324-21munin-node0
3042399244106cyclictest5268-21ssh10:14:550
3042399244106cyclictest25233-21sh11:47:320
304239924395cyclictest8027-21ssh10:27:190
304239924394cyclictest11567-21fschecks_time08:15:170
304239924384cyclictest2803-21lxpanel11:31:060
3042399243114cyclictest6710-21munin-node0
3042399243109cyclictest32156-21chrt07:21:270
3042399242113cyclictest1215-21if_eth009:56:090
304239924198cyclictest17560-21memory11:11:400
3042399241111cyclictest15362-21users08:32:110
304239924048cyclictest2346-21munin-run07:34:420
3042399240110cyclictest9141-21munin-run08:04:320
304239923991cyclictest20722-21ps08:56:360
3042399239119cyclictest10492-21fschecks_time08:10:190
3042399239106cyclictest23492-21cpu09:09:450
3042399235109cyclictest19315-21irqstats08:50:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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