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2026-04-29 - 16:18
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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 Wed Apr 29, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/010795-21kworker/0:107:04:400
153799815112cyclictest17438-21munin-node08:59:370
153799815013cyclictest22536-21nfs_client09:14:540
153799815011cyclictest25347-21cpu11:09:460
153799814914cyclictest16452-21missed_timers07:10:070
153799814913cyclictest12767-21munin-node10:29:480
153799814912cyclictest681-21cpu08:04:480
153799814912cyclictest12999-21df_inode12:14:480
153799814813cyclictest22475-21aten2.4-expect10:59:500
153799814812cyclictest25147-21munin-node09:25:090
153799814812cyclictest14281-21munin-node12:20:000
153799814713cyclictest382-21munin-node09:49:500
153799814712cyclictest27262-21if_err_eth011:15:000
153799814712cyclictest15827-21munin-node12:24:530
153799814619cyclictest20267-21munin-node07:24:540
153799814614cyclictest12079-21aten2.4-expect12:10:090
153799814612cyclictest8565-21unixbench_singl08:29:490
153799814612cyclictest32313-21runrttasks11:31:180
153799814513cyclictest29278-21seq11:21:370
153799814512cyclictest348-21munin-node11:34:450
153799814512cyclictest25583-21unixbench_singl07:39:520
153799814511cyclictest20512-21munin-node09:10:030
153799814413cyclictest30235-21nfs_client09:39:540
153799814413cyclictest2792-21runrttasks11:40:150
153799814413cyclictest27147-21nfs_client09:29:560
153799814412cyclictest20860-21unixbench_singl10:54:500
153799814313cyclictest6598-21munin-node10:09:370
153799814313cyclictest3929-21open_files09:59:500
153799814313cyclictest2792-21runrttasks09:08:390
153799814313cyclictest2792-21runrttasks07:18:320
153799814313cyclictest19599-21aten2.4_r3power07:20:080
153799814313cyclictest19055-21df10:49:440
153799814313cyclictest1870-21latency_hist09:54:260
153799814313cyclictest13691-21basename08:45:090
153799814312cyclictest3740-21cpu11:44:470
153799814312cyclictest27457-21timerandwakeup07:45:060
153799814312cyclictest19427-21nfs_client12:34:550
153799814213cyclictest8411-21df_inode10:14:490
153799814213cyclictest15886-21munin-node08:55:070
153799814212cyclictest15861-21munin-node10:39:380
153799814212cyclictest12122-21aten2.4-expect10:25:090
153799814114cyclictest10140-21aten2.4-expect10:19:510
153799814113cyclictest31310-21munin-node09:44:370
153799814113cyclictest23724-21df09:19:430
153799814113cyclictest22719-21aten2.4_r3power07:30:070
153799814112cyclictest2792-21runrttasks08:53:250
153799814112cyclictest2685-21aten2.4_r3power08:10:030
153799814112cyclictest17430-21if_eth012:29:380
153799814013cyclictest9712-21munin-node08:34:350
153799814013cyclictest8111-21munin-node11:59:560
153799814013cyclictest5098-21munin-node08:19:430
153799814012cyclictest2792-21runrttasks07:55:040
153799814012cyclictest10244-21kernelversion12:04:590
153799814011cyclictest5470-21aten2.4-expect11:49:520
153799814011cyclictest2792-21runrttasks08:02:150
153799813913cyclictest4008-21nfs_client08:14:540
153799813913cyclictest17703-21df_inode10:44:480
153799813913cyclictest11829-21needreboot08:39:570
153799813912cyclictest6641-21munin-node08:24:560
153799813912cyclictest2792-21runrttasks11:56:220
153799813813cyclictest23394-21munin-node07:34:480
153799813812cyclictest28218-21munin-node09:34:370
153799813713cyclictest24206-21aten2.4_r3power11:05:000
153799813712cyclictest29739-21munin-node11:24:360
153799813712cyclictest14301-21munin-node10:34:500
153799813711cyclictest29011-21timerandwakeup07:50:050
153799813412cyclictest5786-21munin-node10:05:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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