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2026-03-20 - 08:10
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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 Fri Mar 20, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1082599270111cyclictest16179-21rm21:49:380
1082599264104cyclictest14280-21cpu23:52:340
1082599258127cyclictest18024-21latency19:38:230
108259925795cyclictest13659-21sh21:39:400
1082599257125cyclictest16975-21cat00:03:040
1082599256129cyclictest28000-21fschecks_count20:22:590
1082599256129cyclictest19503-21latency_hist22:03:130
1082599256123cyclictest13061-21ssh23:47:460
108259925593cyclictest16536-21latency_hist19:32:360
1082599255126cyclictest22457-21diskmemload22:14:340
1082599255120cyclictest29088-21ssh22:41:250
1082599255113cyclictest24960-21munin-node0
1082599254133cyclictest2726-21lxpanel19:54:360
1082599253120cyclictest27815-21cpu20:22:320
1082599253101cyclictest5907-21ssh21:08:350
108259925298cyclictest6338-21sh23:20:050
1082599252126cyclictest7193-21sshd23:23:560
1082599252116cyclictest2151-21fschecks_time23:03:360
1082599250120cyclictest0-21swapper22:25:110
1082599250106cyclictest19073-21rm22:01:200
1082599249117cyclictest28191-21latency_hist22:38:080
1082599249113cyclictest7661-1kworker/0:1H22:49:590
1082599249113cyclictest2834-21snmpd00:11:010
1082599248121cyclictest15423-21latency_hist19:27:370
1082599248110cyclictest10195-21rm21:26:090
1082599248106cyclictest5413-21ping23:17:060
1082599247124cyclictest15261-21ssh23:55:540
1082599247114cyclictest24448-21df_inode00:33:060
108259924697cyclictest29554-21ssh22:43:270
1082599246123cyclictest21786-21ssh22:12:240
1082599246119cyclictest8882-21ssh21:20:450
1082599246116cyclictest19311-21munin-node0
1082599245123cyclictest7042-21runrttasks21:13:180
1082599245118cyclictest24588-21chrt20:07:570
1082599245113cyclictest17325-21memory21:54:230
1082599245112cyclictest9277-21df23:32:560
108259924375cyclictest26168-21tr20:13:590
108259924375cyclictest10850-21munin-node0
108259924352cyclictest10664-21ssh21:28:180
1082599243120cyclictest22760-21ssh00:25:450
1082599243118cyclictest15336-21diskmemload21:46:430
1082599243116cyclictest30506-21munin-node0
1082599243116cyclictest26721-21munin-plugin-st22:32:190
1082599243107cyclictest17603-21fgrep00:04:480
1082599243105cyclictest13131-21chrt19:17:350
1082599242111cyclictest23693-21munin-node0
108259924187cyclictest4912-21latency21:03:400
1082599241115cyclictest10509-21df23:37:390
1082599241114cyclictest31153-21munin-node0
1082599241112cyclictest3628-21irqstats23:09:030
1082599241111cyclictest7661-1kworker/0:1H21:34:380
1082599241107cyclictest30104-21df20:32:360
1082599241105cyclictest20962-21irqstats00:18:560
1082599240114cyclictest11336-21munin-node0
1082599239112cyclictest7661-1kworker/0:1H22:54:450
1082599238109cyclictest19943-21wc19:47:370
1082599238107cyclictest3338-21munin-node0
1082599238105cyclictest4314-21chrt21:00:400
108259923772cyclictest23613-21irqstats20:03:160
1082599237109cyclictest7661-1kworker/0:1H23:02:440
1082599236109cyclictest22443-21idleruntime19:58:170
108259923582cyclictest13964-21ping19:19:310
1082599235113cyclictest20261-21latency19:48:280
1082599235105cyclictest1527-21ps20:48:400
1082599234110cyclictest937-21munin-node0
1082599234103cyclictest17693-21df19:37:450
9761219457sleep9770-21df19:02:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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