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2025-04-02 - 08:18
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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 all highest latencies:
System rack7slot3.osadl.org (updated Wed Apr 02, 2025 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
62892222822sleep6292-21proc_pri19:04:520
692799270244cyclictest4622-21df_inode23:59:500
692799270239cyclictest2162-21ssh21:15:330
692799262237cyclictest2769-21runrttasks23:51:010
692799261231cyclictest9899-21netwatch00:24:480
692799253227cyclictest27299-21runrttasks23:14:110
692799253191cyclictest14638-21runrttasks22:13:180
692799251225cyclictest25159-21latency_hist20:34:310
692799250222cyclictest15984-21ping22:19:360
692799249225cyclictest17876-21munin-node0
692799247219cyclictest30735-21ssh23:30:230
692799247219cyclictest21979-21munin-run22:49:180
692799247181cyclictest8545-21munin-node0
692799245220cyclictest8445-21sh21:43:220
692799245219cyclictest2942-21runrttasks23:14:550
692799244212cyclictest27846-21ntp_states20:45:300
692799244181cyclictest30330-21latency_hist23:29:450
692799244172cyclictest31410-21ps21:01:010
692799243214cyclictest8306-21ssh00:17:140
692799243212cyclictest1378-21date23:44:340
692799243210cyclictest6451-21df_inode21:34:580
692799242215cyclictest20826-21ssh22:41:460
692799242214cyclictest13555-21ssh22:08:300
692799242213cyclictest8975-21chrt00:20:170
692799242213cyclictest30928-1kworker/0:2H21:29:110
692799242176cyclictest23103-21munin-run22:54:050
692799241216cyclictest7350-21latency19:10:040
692799241215cyclictest24674-21idleruntime23:00:300
692799241215cyclictest10907-21diskmemload21:55:110
692799241172cyclictest17193-21wc19:54:130
692799240216cyclictest15953-21runrttasks19:47:590
692799240215cyclictest24361-21df22:59:370
692799240213cyclictest6852-21runrttasks00:10:350
692799240213cyclictest1409-21netwatch21:12:220
692799240176cyclictest18355-21cat22:30:510
692799239215cyclictest23280-21runrttasks20:22:500
692799239212cyclictest30024-21memory20:55:120
692799239211cyclictest8829-21sh21:45:180
692799239209cyclictest12614-21diskmemload00:38:220
692799238209cyclictest21445-21if_eth020:14:550
692799238176cyclictest10934-21sort00:30:250
692799237208cyclictest13859-21cpuspeed19:39:210
692799237187cyclictest3366-21chrt21:20:210
692799237171cyclictest19223-21fschecks_count22:35:100
692799236208cyclictest28769-21cut23:20:160
692799236205cyclictest27420-21sshd20:44:250
692799236203cyclictest31703-21df_inode23:34:560
692799235212cyclictest9563-21if_eth019:19:590
692799235210cyclictest5864-21runrttasks00:05:390
692799235173cyclictest20515-21chrt20:10:240
692799235171cyclictest26159-21latency_hist23:09:590
692799234209cyclictest12606-21munin-run19:34:100
692799234208cyclictest2180-21df23:49:370
692799234206cyclictest525-21sh21:09:100
692799234201cyclictest23925-21latency_hist20:29:200
692799234190cyclictest11996-21ssh22:00:070
692799233209cyclictest5455-21ssh00:03:240
692799233208cyclictest29655-21wc20:54:200
692799233205cyclictest9871-21idleruntime21:50:270
692799233202cyclictest14996-21awk19:44:190
692799233161cyclictest24542-21munin-node0
692799232205cyclictest2942-21runrttasks19:54:400
692799231203cyclictest16802-21ssh22:22:530
692799229168cyclictest5733-21munin-node0
692799228167cyclictest20031-21latency_hist20:09:190
692799228161cyclictest10508-21df19:24:310
692799226199cyclictest19404-21runrttasks20:03:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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