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2026-06-05 - 19:42
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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 the highest latencies:
System rack3slot7.osadl.org (updated Fri Jun 05, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/028744-21kworker/0:007:02:340
80419816312cyclictest6944-21munin-node10:32:140
80419815013cyclictest1301-21cut08:27:300
2234501160irq/11-eth08938-21aten2.4_r3power10:37:260
2234501070irq/11-eth021352-21munin-node07:47:310
806501060irq/14-ide030020-21idleruntime-cro08:17:010
2234501060irq/11-eth0205422sleep009:30:290
2234501050irq/11-eth02587-21sshd09:49:290
14991000watchdog/022985-21needreboot07:52:320
1499990watchdog/010410-21unixbench_singl10:42:240
223450970irq/11-eth012328-21runrttasks07:18:040
1499970watchdog/02504-21munin-node08:32:200
1499960watchdog/0311552sleep011:49:120
1499960watchdog/018702sleep011:59:520
1499960watchdog/012826-21runrttasks09:05:240
1499950watchdog/021512-21runrttasks09:32:360
223450940irq/11-eth020584-21chrt11:16:040
1499940watchdog/013636-21aten2.4_r3power07:22:400
1499930watchdog/024720-21missed_timers11:27:440
1499920watchdog/07004-21sensors12:17:120
223450910irq/11-eth019019-21runrttasks11:10:530
1499910watchdog/019896-21nfs_client07:42:320
80650900irq/14-ide02792-21runrttasks07:34:420
1499880watchdog/0363-21seq10:10:000
8041988511cyclictest29053-21nfs_client09:57:300
1499850watchdog/05754-21df_inode08:42:240
1499840watchdog/01881-21seq10:14:440
1499830watchdog/027715-21runrttasks08:07:360
1499830watchdog/02311-21mailstats12:02:120
1499830watchdog/019229-21sh07:42:000
8041988212cyclictest7418-21aten2.4_r3power08:47:270
8041988212cyclictest31042-21aten2.4-expect08:17:450
1499820watchdog/016477-21runrttasks09:17:200
8041988112cyclictest28817-21df_inode11:42:240
8041988112cyclictest25660-21munin-node11:32:200
8041988013cyclictest27899-21aten2.4-expect11:37:430
8041988012cyclictest25565-21mailstats08:02:130
8041988012cyclictest22736-21df_inode09:37:240
1499800watchdog/09934-21sh08:57:000
1499800watchdog/05469-21if_eth010:27:120
1499800watchdog/014841-21df09:12:200
1499800watchdog/010673-21cut08:57:320
8041987913cyclictest2884-21needreboot10:17:320
8041987913cyclictest18008-21aten2.4-expect09:22:210
8041987913cyclictest11780-21cpu12:32:230
8041987912cyclictest15185-21aten2.4_r3power07:27:380
8041987912cyclictest10875-21aten2.4_r3power12:27:440
8041987911cyclictest32577-21aten2.4_r3power08:22:450
223450790irq/11-eth04390-21nfs_client10:22:300
1499790watchdog/05481-21df12:12:160
1499790watchdog/031691-21idleruntime11:52:120
8041987813cyclictest9830-21munin-node07:12:100
1410627812sleep02580-21snmpd10:53:310
8041987714cyclictest23975-21munin-node07:57:140
8041987713cyclictest23710-21seq11:26:230
8041987712cyclictest4579-21aten2.4_r3power08:37:380
8041987712cyclictest15478-21missed_timers10:57:430
1499770watchdog/030421-21sed10:02:240
8041987613cyclictest3822-21munin-node12:07:420
1499760watchdog/016518-21awk11:02:240
8041987512cyclictest2792-21runrttasks07:10:540
8041987512cyclictest13367-21aten2.4_r3power09:07:180
223450750irq/11-eth08678-21cut12:22:190
8041987413cyclictest12055-21cut10:47:300
8041987412cyclictest23940-21munin-node09:42:320
8041987412cyclictest20793-21latency_hist11:17:020
223450730irq/11-eth027745-21munin-node09:52:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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