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2026-06-16 - 21:59
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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 376 highest latencies:
System rack3slot7.osadl.org (updated Tue Jun 16, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/030583-21kworker/0:007:01:540
87599815112cyclictest29244-21munin-node11:41:390
87599814812cyclictest7845-21aten2.4_r3power12:16:360
87599814812cyclictest1437-21munin-node10:11:260
87599814812cyclictest12797-21aten2.4_r3power07:16:560
87599814812cyclictest10071-21cstates10:37:030
87599814713cyclictest26207-21mailstats11:31:300
87599814712cyclictest27993-21aten2.4_r3power08:06:370
87599814712cyclictest26188-21munin-node09:46:400
87599814712cyclictest21795-21cpu11:16:410
87599814612cyclictest539-21processes11:51:560
87599814612cyclictest29833-21nfs_client09:56:480
87599814612cyclictest21624-21mailstats07:46:280
87599814612cyclictest14389-21grep09:06:470
87599814611cyclictest18482-21munin-node09:21:430
87599814513cyclictest7686-21mailstats10:31:290
87599814513cyclictest11235-21aten2.4_r3power07:11:550
87599814512cyclictest6313-21sh12:11:380
87599814512cyclictest24970-21unixbench_singl11:26:400
87599814512cyclictest16950-21munin-node09:16:380
87599814512cyclictest15389-21munin-node09:11:420
87599814426cyclictest27712-21munin-node11:37:000
87599814413cyclictest5226-21aten2.4_r3power10:21:520
87599814412cyclictest18526-21munin-node07:37:000
87599814412cyclictest15057-21latency_hist07:26:190
87599814411cyclictest9176-21munin-node12:21:530
87599814411cyclictest4972-21aten2.4_r3power12:06:440
87599814313cyclictest26020-21runrttasks08:00:360
87599814313cyclictest1353-21latency_hist08:26:180
87599814312cyclictest23073-21munin-node11:21:350
87599814214cyclictest2792-21runrttasks09:02:350
87599814213cyclictest2792-21runrttasks08:01:260
87599814213cyclictest24823-21df09:41:340
87599814212cyclictest21580-21mailstats09:31:290
87599814113cyclictest30788-21munin-node11:46:360
87599814113cyclictest15367-21munin-node10:56:480
87599814112cyclictest8128-21aten2.4_r3power08:46:450
87599814112cyclictest3496-21nfs_client12:01:470
87599814112cyclictest2972-21latency_hist08:31:180
87599814012cyclictest6562-21sh10:26:430
87599814012cyclictest2792-21runrttasks12:00:590
87599814012cyclictest23317-21ntp_offset09:36:380
87599814012cyclictest18440-21munin-node11:06:390
87599814012cyclictest16775-21munin-node07:31:450
87599814012cyclictest12648-21unixbench_singl12:31:430
87599814011cyclictest14604-21latency10:51:590
87599813913cyclictest20072-21sensors_temp11:11:310
87599813912cyclictest3031-21munin-node10:16:310
87599813912cyclictest11204-21memory08:56:430
87599813814cyclictest5313-21aten2.4-expect08:36:560
87599813813cyclictest6689-21nfs_client08:41:480
87599813813cyclictest20063-21munin-node07:41:420
87599813812cyclictest20083-21mailstats09:26:290
87599813811cyclictest9017-21mailstats07:06:280
87599813714cyclictest4041-21runrttasks08:32:440
87599813714cyclictest29809-21nfs_client08:11:470
87599813713cyclictest14501-21cstates07:22:020
87599813713cyclictest10171-21runrttasks08:52:230
87599813712cyclictest31065-21ntp_offset08:16:360
87599813712cyclictest12613-21df_inode10:46:420
87599813612cyclictest30827-21munin-node10:01:490
87599813612cyclictest28194-21nfs_client09:51:460
87599813612cyclictest16983-21ls11:01:300
87599813214cyclictest525-21awk10:06:530
1499960watchdog/023698-21needreboot07:51:490
1499890watchdog/011302-21munin-node10:41:490
8759987715cyclictest10658-21latency_hist12:26:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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