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2025-11-28 - 20:28
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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 Nov 28, 2025 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100172221020sleep10021-21latencyplot07:06:180
1007999270242cyclictest26135-21ssh10:37:220
1007999266246cyclictest175622sleep09:59:160
1007999264242cyclictest10074-21cyclictest07:51:230
100799926196cyclictest16066-21cpu12:16:340
1007999261233cyclictest14613-21df09:46:550
1007999261231cyclictest1778-21ssh11:12:490
1007999259228cyclictest22776-21cpu08:01:320
1007999258101cyclictest4336-21df09:01:400
100799925788cyclictest13699-21df_inode07:21:470
1007999257230cyclictest12753-21ssh09:37:580
1007999256230cyclictest24207-21ssh10:28:260
1007999256229cyclictest31797-21fschecks_time11:02:210
1007999255105cyclictest29589-21netwatch08:31:150
100799925487cyclictest19132-21runrttasks07:44:470
1007999254230cyclictest31ksoftirqd/009:23:540
1007999254228cyclictest26158-21munin-run08:16:210
1007999254227cyclictest9795-21missed_timers11:48:150
1007999253227cyclictest31233-21runrttasks10:59:450
1007999253110cyclictest20686-21cpu12:36:350
1007999253109cyclictest29286-21runrttasks10:51:380
100799925296cyclictest23523-21latency_hist10:26:440
100799925289cyclictest12653-21cpu12:01:340
100799925286cyclictest28482-21cpu08:26:290
1007999252228cyclictest29482-1kworker/0:1H12:25:320
1007999252104cyclictest27715-21ssh10:43:550
100799925164cyclictest8227-21chrt11:41:500
1007999251113cyclictest19649-21latency_hist12:32:000
1007999250223cyclictest11479-21munin-run11:56:350
1007999250108cyclictest21387-21ssh10:16:560
1007999250107cyclictest4167-21munin-node0
100799924990cyclictest8962-21runrttasks11:44:490
100799924988cyclictest23887-21cpu08:06:300
1007999249116cyclictest10221-21date07:06:390
1007999249107cyclictest16420-21ssh09:54:180
100799924898cyclictest24195-21munin-node0
100799924896cyclictest22264-21ssh10:20:280
1007999248222cyclictest19032-21egrep10:06:320
1007999248103cyclictest8367-21ntp_states09:18:510
100799924786cyclictest13013-21ssh12:02:310
1007999247113cyclictest7568-21ssh09:16:020
1007999246221cyclictest2720-21lxpanel12:09:530
1007999246220cyclictest18188-21cpu07:41:330
100799924552cyclictest2354-21munin-node0
1007999245115cyclictest29918-21ntp_states10:53:340
1007999245114cyclictest5608-21grep09:07:190
1007999245112cyclictest10815-21ssh09:29:320
1007999245108cyclictest1301-21ssh11:11:380
1007999245106cyclictest10074-21cyclictest08:48:110
100799924483cyclictest15188-21ssh09:48:360
1007999244108cyclictest11694-21memory09:33:040
100799924399cyclictest16401-21ntp_states07:32:550
1007999242114cyclictest15563-21runrttasks07:28:260
1007999241121cyclictest7144-21latency_hist11:37:030
1007999241111cyclictest25479-21ping10:34:170
1007999241110cyclictest5948-21df11:31:560
100799924094cyclictest21639-21sleep07:56:340
1007999240106cyclictest20307-21sh10:11:560
1007999239110cyclictest31959-21wc08:41:310
1007999239103cyclictest26984-21threads08:18:190
100799923886cyclictest17150-21munin-run12:21:300
100799923870cyclictest11521-21chrt07:12:050
1007999238110cyclictest5528-21wc09:07:050
100799923772cyclictest605-21wc08:46:280
1007999237116cyclictest13690-21sed07:21:440
1007999237108cyclictest3003-21cron08:56:180
1007999237107cyclictest30141-21ntp_kernel_pll_08:32:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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