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2025-06-17 - 00:21
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Mon Jun 16, 2025 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/013878-21kworker/0:007:03:140
167269815612cyclictest16147-21runrttasks12:18:310
167269815512cyclictest16722-21munin-node07:18:110
167269814812cyclictest12952-21aten2.4_r3power12:08:300
167269814513cyclictest17800-21missed_timers07:08:420
167269814513cyclictest14870-21missed_timers12:13:480
167269814512cyclictest22158-21nfs_client07:23:300
167269814512cyclictest19653-21aten2.4_r3power08:58:490
167269814412cyclictest3747-21nfs_client09:53:310
167269814313cyclictest25207-21nfs_client07:33:300
167269814312cyclictest29000-21runrttasks07:44:140
167269814214cyclictest7675-21seq10:07:060
167269814014cyclictest21789-21munin-node10:53:360
167269814014cyclictest20627-21munin-node12:33:280
167269814011cyclictest9437-21munin-node11:58:440
167269813812cyclictest17693-21nfs_client12:23:330
167269813614cyclictest9379-21idleruntime-cro08:27:590
167269813212cyclictest816-21aten2.4_r3power09:43:360
14991090watchdog/031050-21munin-node11:23:280
2435501030irq/11-eth026776-21df_inode07:38:240
2435501020irq/11-eth017606-21unixbench_singl08:53:270
14991010watchdog/02996-21runrttasks09:24:200
243550990irq/11-eth012616-21idleruntime10:23:150
1499980watchdog/09400-21latency_hist10:13:000
1499980watchdog/02996-21runrttasks08:32:200
1499960watchdog/04082-21sort08:08:440
243550950irq/11-eth022354-21nfs_client09:08:330
1499940watchdog/017169-21munin-node10:38:240
1499930watchdog/032443-21runrttasks09:42:320
1499930watchdog/023969-21munin-node10:58:360
1499920watchdog/020428-21df10:48:200
1499910watchdog/05648-21cstates11:43:480
1499900watchdog/01588-21seq08:02:440
1499880watchdog/016125-21nfs_client10:33:360
1499870watchdog/02613-21runrttasks11:34:040
1499860watchdog/027985-21seq09:28:040
1499860watchdog/015010-21aten2.4_r3power08:43:480
1499850watchdog/02996-21runrttasks10:31:040
1499840watchdog/012396-21chrt08:37:360
16726988312cyclictest18538-21chrt07:13:120
1499830watchdog/02405-21aten2.4_r3power08:03:360
1499820watchdog/011172sleep011:29:280
16726988128cyclictest21103-21wc09:03:460
16726988112cyclictest8473-21needreboot10:08:340
16726988111cyclictest30359-21missed_timers09:33:440
1499810watchdog/07039-21aten2.4_r3power11:48:440
16726988014cyclictest9170-21chrt11:57:010
16726988013cyclictest25584-21aten2.4-expect09:18:380
16726988011cyclictest2996-21runrttasks11:05:250
16726987929cyclictest14012-21latency_hist08:43:000
16726987912cyclictest2173-21nfs_client09:48:320
16726987911cyclictest31657-21nfs_client07:53:300
1499790watchdog/07125-21aten2.4_r3power08:18:400
16726987814cyclictest15766-21ntp_states08:48:180
16726987813cyclictest12200-21runrttasks10:21:130
16726987812cyclictest29514-21munin-node11:18:220
16726987715cyclictest29059-21seq11:15:250
16726987713cyclictest29792-21aten2.4_r3power07:48:210
16726987713cyclictest23467-21ntp_states09:13:160
16726987712cyclictest5253-21unixbench_singl08:13:240
243550760irq/11-eth024443-21runrttasks07:31:510
16726987613cyclictest19105-21unixbench_singl10:43:260
16726987612cyclictest26420-21munin-node11:08:310
16726987611cyclictest4838-21munin-node09:58:220
1499760watchdog/011657-21aten2.4_r3power12:03:400
16726987513cyclictest19182-21nfs_client12:28:330
16726987412cyclictest4680-21idleruntime-cro11:42:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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