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2025-09-03 - 00:44
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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 100 highest latencies:
System rack3slot7.osadl.org (updated Tue Sep 02, 2025 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/01961-21kworker/0:006:58:120
50319815311cyclictest24101-21munin-node09:48:420
50319815112cyclictest4520-21nfs_client08:43:330
50319815012cyclictest9090-21aten2.4-expect07:13:380
50319814814cyclictest21019-21munin-node07:53:250
50319814614cyclictest9212-21nfs_client12:28:300
50319814512cyclictest2996-21runrttasks09:31:430
50319814415cyclictest19710-21aten2.4-expect11:18:180
50319814413cyclictest13308-21munin-node10:58:250
50319814412cyclictest2996-21runrttasks12:09:330
50319814412cyclictest2996-21runrttasks09:33:440
50319814313cyclictest5975-21aten2.4_r3power07:03:360
50319814313cyclictest2996-21runrttasks12:22:210
50319814313cyclictest2996-21runrttasks10:48:480
50319814313cyclictest23980-21latency_hist09:47:590
50319814312cyclictest16577-21aten2.4_r3power07:38:180
50319814312cyclictest14872-21mailstats07:33:100
50319814312cyclictest13672-21kernelversion07:28:330
50319814213cyclictest28748-21munin-node08:18:110
50319814213cyclictest19508-21sendmail_mailst07:48:140
50319814212cyclictest27067-21latency_hist11:42:590
50319814211cyclictest24928-21missed_timers08:03:410
50319814211cyclictest15419-21vmstat09:18:300
50319814114cyclictest11698-21aten2.4_r3power07:23:170
50319814113cyclictest8370-21seq08:56:240
50319814113cyclictest29664-21runrttasks11:48:590
50319814113cyclictest28624-21latency_hist08:17:590
50319814112cyclictest8352-21runrttasks10:41:190
50319814112cyclictest30384-21sh08:23:130
50319814112cyclictest2996-21runrttasks12:06:370
50319814112cyclictest2996-21runrttasks10:02:310
50319814013cyclictest21809-21latency09:38:420
50319814012cyclictest9031-21rt-features08:58:220
50319814012cyclictest5025-21munin-node08:38:080
50319814012cyclictest2996-21runrttasks10:10:570
50319814012cyclictest21169-21df11:23:170
50319814012cyclictest17917-21munin-node07:43:300
50319813913cyclictest2996-21runrttasks09:13:120
50319813912cyclictest7297-21nfs_client07:08:270
50319813912cyclictest30503-21aten2.4_r3power11:53:160
50319813912cyclictest2996-21runrttasks11:45:560
50319813912cyclictest25728-21idleruntime08:08:110
50319813911cyclictest884-21latency_hist10:18:000
50319813911cyclictest2996-21runrttasks11:28:010
50319813813cyclictest12000-21aten2.4_r3power10:53:170
50319813812cyclictest8679-21mailstats10:43:080
50319813812cyclictest32002-21df08:28:160
50319813812cyclictest31832-21munin-node10:13:240
50319813812cyclictest24817-21aten2.4_r3power11:33:450
50319813812cyclictest10535-21if_err_eth007:18:330
50319813811cyclictest23044-21nfs_client07:58:320
50319813811cyclictest16668-21df_inode09:23:220
50319813712cyclictest15534-21aten2.4_r3power11:03:370
50319813613cyclictest16381-21munin-node11:08:220
50319813612cyclictest8001-21aten2.4_r3power12:23:420
50319813612cyclictest2996-21runrttasks11:13:120
50319813611cyclictest921-21munin-node08:33:420
50319813512cyclictest28736-21munin-node10:03:100
50319813512cyclictest10344-21df09:03:200
50319813412cyclictest6086-21expr08:48:280
50319813412cyclictest5872-21df_inode10:33:200
50319813412cyclictest3989-21latency_hist10:27:590
50319813412cyclictest2996-21runrttasks11:58:040
50319813412cyclictest11759-21munin-node09:08:400
50319813314cyclictest2543-21ls10:23:140
50319812513cyclictest26351-21aten2.4_r3power09:53:370
1499950watchdog/04750-21runrttasks12:13:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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