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2026-04-29 - 10:17
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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 Wed Apr 29, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11175231514sleep11173-21grep19:01:300
1210199263234cyclictest12217-21sh21:27:360
1210199261238cyclictest247802sleep22:18:420
1210199260197cyclictest11811-21munin-plugin-st23:36:120
121019925993cyclictest3487-21if_eth023:02:380
1210199259231cyclictest8947-21ssh21:14:070
1210199259227cyclictest22533-21ssh22:09:020
1210199258230cyclictest20626-21df_inode22:01:560
1210199258230cyclictest11038-21munin-node0
121019925790cyclictest22525-21fschecks_time19:51:500
1210199257230cyclictest2726-21lxpanel00:29:320
1210199257223cyclictest13539-21ssh21:32:470
1210199256230cyclictest14587-21entropy21:37:120
121019925592cyclictest12954-21diskmemload23:40:150
1210199255232cyclictest12096-21cyclictest20:18:120
1210199255223cyclictest9666-21tune2fs23:27:250
121019925490cyclictest21303-21latency_hist19:46:340
121019925486cyclictest29130-21rm22:36:420
121019925482cyclictest21377-21grep19:46:480
1210199254229cyclictest10657-21df21:21:440
121019925390cyclictest8608-21ssh23:23:090
1210199253229cyclictest6070-21ssh23:12:460
1210199253224cyclictest13206-21munin-node0
1210199253223cyclictest987-21runrttasks20:39:330
1210199253219cyclictest23997-21pluginstate19:57:340
1210199253218cyclictest31326-21munin-node0
1210199252226cyclictest7526-21rm21:08:160
1210199252226cyclictest3227-21uptime20:47:530
1210199252226cyclictest17868-21ssh21:50:140
1210199252226cyclictest11097-1kworker/0:2H00:33:310
1210199252225cyclictest17902-21latency_hist19:31:340
1210199252221cyclictest19423-21grep21:56:510
1210199252218cyclictest26399-21munin-node0
121019925190cyclictest26404-21diskmemload22:25:550
1210199251226cyclictest7012-21latency_hist21:06:410
1210199251225cyclictest1785-21ifplugd20:56:270
1210199250223cyclictest2953-21runrttasks23:57:050
1210199249223cyclictest2412-21runrttasks22:58:350
1210199249222cyclictest32145-21ssh22:48:050
1210199249222cyclictest17323-21diskmemload23:57:450
1210199249221cyclictest15934-21fschecks_time21:42:310
1210199249220cyclictest24057-21munin-run00:26:210
1210199249220cyclictest19257-21ssh00:06:050
121019924865cyclictest22819-21ssh00:21:030
1210199248224cyclictest19828-21runrttasks19:39:030
1210199248223cyclictest8102-21df23:21:370
1210199248219cyclictest5636-21chrt20:59:360
1210199248217cyclictest27609-21unixbench_singl20:12:510
1210199248184cyclictest6883-1diskmemload22:43:260
121019924766cyclictest25197-21zcat20:02:370
121019924763cyclictest20840-21ssh22:02:270
1210199247224cyclictest21542-21sh00:15:420
1210199247219cyclictest23977-21ssh22:16:110
1210199247217cyclictest29035-21munin-node0
121019924676cyclictest15627-21df19:21:340
121019924675cyclictest16457-21chrt19:24:200
1210199246223cyclictest12096-21cyclictest00:07:590
1210199246221cyclictest14456-21cpuspeed23:46:310
121019924585cyclictest12951-21ifplugd23:51:260
1210199245220cyclictest1451-21sh22:55:100
121019924385cyclictest13195-21munin-run19:11:180
1210199243218cyclictest2376-21rs:main0
121019924258cyclictest30351-21latency_hist20:26:330
1210199242215cyclictest2423-21df20:46:370
1210199241216cyclictest31415-21cpuspeed20:31:270
121019924072cyclictest4885-21memory23:07:590
121019924051cyclictest18108-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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