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2025-11-06 - 12:45
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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 Thu Nov 06, 2025 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7592119519sleep760-21ping19:02:140
175999264200cyclictest21433-21netwatch22:53:020
175999259230cyclictest9069-21chrt00:21:370
175999256223cyclictest26169-21df_inode20:52:260
175999255228cyclictest9770-21munin-run22:02:070
175999255222cyclictest14881-21memory22:23:480
175999253223cyclictest29429-21diskmemload00:30:420
175999252220cyclictest2720-21lxpanel21:32:280
175999251219cyclictest20080-21cat22:47:230
17599925047cyclictest11043-21latency_hist19:47:140
175999249224cyclictest18029-21fschecks_count22:38:030
175999249222cyclictest15670-21munin-node0
175999248187cyclictest11557-21ntpdc22:09:000
175999248185cyclictest23824-21df20:42:160
175999247222cyclictest398-21perl23:43:120
175999247217cyclictest12469-21ssh00:36:550
175999246217cyclictest6215-21if_eth000:08:220
175999246217cyclictest21775-1kworker/0:2H00:26:590
17599924554cyclictest5739-21irqstats21:43:360
175999245220cyclictest23443-21cpu23:02:150
175999245216cyclictest21775-1kworker/0:2H21:10:190
175999244220cyclictest3117-21ntp_states23:54:220
175999244220cyclictest2872-21snmpd23:59:060
175999244218cyclictest29533-21df21:07:190
175999244216cyclictest29035-21ssh23:26:560
175999244215cyclictest31587-21latency_hist23:37:580
175999244212cyclictest30269-21munin-node0
17599924349cyclictest13342-21munin-run19:57:070
175999243218cyclictest8150-21latency_hist00:17:340
175999243215cyclictest5820-21missed_timers19:23:070
175999243214cyclictest5374-21diskmemload00:04:160
175999243214cyclictest4779-21ntpdc21:39:070
175999243177cyclictest23756-21grep23:03:070
17599924250cyclictest26265-21memory23:13:500
17599924247cyclictest8848-21df_inode21:57:480
175999242218cyclictest8726-21netwatch19:36:540
175999242215cyclictest4009-21ssh21:36:290
175999242215cyclictest14026-21proc_pri19:58:500
175999242174cyclictest13142-21idleruntime-cro22:16:570
175999241217cyclictest32378-21runrttasks21:18:560
175999241216cyclictest24935-21fw_packets23:08:150
175999241216cyclictest20296-21cpu20:27:100
175999241215cyclictest24927-21cpu20:47:110
175999241215cyclictest16961-21runrttasks22:33:160
175999241214cyclictest1242-21ssh21:24:340
175999241212cyclictest31195-21sh21:13:470
17599924059cyclictest32333-21rm23:41:060
175999240216cyclictest2938-21runrttasks22:07:400
175999240211cyclictest2372-21proc_pri19:08:390
175999240207cyclictest6741-21fschecks_time21:48:080
175999239214cyclictest17443-21sshd20:13:440
175999239209cyclictest25451-21ntp_states20:48:410
175999239208cyclictest1514-21grep23:48:100
175999238214cyclictest2938-21runrttasks20:27:490
175999238214cyclictest27284-21ssh23:18:310
175999237209cyclictest13762-21memory22:18:520
17599923651cyclictest27641-21sort20:58:090
17599923650cyclictest7598-21munin-run19:31:570
175999236211cyclictest3374-21if_eth019:12:480
175999236209cyclictest16071-21munin-node0
175999236209cyclictest11962-21users19:49:090
175999236172cyclictest2720-21lxpanel20:18:230
175999235208cyclictest9094-21sleep19:37:450
175999234208cyclictest15946-21grep20:07:390
175999234207cyclictest22693-21date20:37:180
175999234207cyclictest20689-21munin-node0
175999232168cyclictest5138-21sshd19:19:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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