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2025-12-24 - 10:21
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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 Wed Dec 24, 2025 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2163231713sleep2161-21fgrep19:05:260
284399264238cyclictest10134-21sh00:06:060
284399261234cyclictest2726-21lxpanel23:40:470
28439926093cyclictest26955-21if_err_eth020:55:320
284399260234cyclictest9821-21netwatch21:57:070
28439925997cyclictest4534-21latency21:36:330
284399258228cyclictest2953-21runrttasks21:18:280
284399258228cyclictest22878-21cpu22:49:560
284399257231cyclictest6527-21cpu21:44:550
284399256230cyclictest24749-21kernelversion20:45:390
284399255230cyclictest12283-21cpu00:14:570
284399255229cyclictest19578-21sh22:36:260
284399255225cyclictest16422-21runrttasks22:24:000
284399254229cyclictest8689-21netwatch21:52:380
284399254225cyclictest4804-21ssh23:45:420
28439925386cyclictest19227-21ntpq20:20:580
284399253230cyclictest31732-21ssh23:24:430
284399253228cyclictest26169-21munin-node0
284399253219cyclictest14778-21df00:25:140
28439925247cyclictest2834-21snmpd20:07:090
284399252227cyclictest30010-21ssh21:09:520
284399252226cyclictest24976-21ssh22:57:210
284399252222cyclictest15333-21ssh22:19:570
284399251225cyclictest29987-21diskmemload23:56:250
284399251225cyclictest16763-21gzip00:32:140
284399251223cyclictest7115-21munin-run23:54:480
284399251222cyclictest3254-21ssh21:31:350
28439925053cyclictest12535-21rm00:15:480
28439924994cyclictest14488-21runrttasks20:00:310
28439924969cyclictest2092-21munin-node0
284399249224cyclictest3225-21kernelversion19:10:370
284399249223cyclictest2834-21snmpd19:26:310
284399249220cyclictest1819-21munin-run23:34:460
284399249220cyclictest10276-21processes19:41:080
284399249218cyclictest24133-21munin-node22:54:520
28439924894cyclictest2533-21runrttasks21:29:410
284399248223cyclictest28143-21df_inode23:10:310
284399248217cyclictest30963-21ssh21:13:050
284399248216cyclictest8898-21if_err_eth000:01:120
284399247218cyclictest28858-21latency_hist21:05:030
28439924692cyclictest29953-21sh23:16:590
28439924668cyclictest14276-21df20:00:040
284399246221cyclictest12917-21netwatch19:53:370
284399246220cyclictest4849-21apt-get19:17:020
284399246216cyclictest17086-21irqstats22:26:310
284399246215cyclictest18103-21munin-node0
284399246106cyclictest11980-21cpu19:49:580
28439924577cyclictest28569-21memory23:11:440
28439924574cyclictest2827-21gmain22:01:530
284399245217cyclictest32518-21chrt23:27:050
284399245214cyclictest13187-21tune2fs22:10:530
28439924469cyclictest15767-21ssh00:28:410
284399244217cyclictest19153-21sshd22:35:050
28439924373cyclictest26607-21apt20:54:510
28439924282cyclictest6395-21latency_hist19:25:020
284399242214cyclictest9614-21munin-run19:39:550
284399242214cyclictest7492-21ssh21:48:070
284399242210cyclictest23528-21grep20:40:260
284399241216cyclictest8469-21cron19:34:420
284399240216cyclictest12029-21ssh22:06:090
284399240214cyclictest774-21ssh21:22:120
28439923973cyclictest16727-21perl20:10:240
284399239208cyclictest2953-21runrttasks22:41:530
28439923892cyclictest17491-21fschecks_count00:35:440
284399238212cyclictest22103-21date20:34:540
284399238212cyclictest20631-21unixbench_singl20:26:180
284399238209cyclictest22677-21grep20:36:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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