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2026-03-13 - 00:02
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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 Thu Mar 12, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/027128-21kworker/0:106:59:210
300399817112cyclictest32133-21munin-node12:24:470
300399816114cyclictest4881-21missed_timers07:24:490
300399816113cyclictest32676-21nfs_client08:54:370
300399816112cyclictest3019-21runrttasks10:48:100
300399815912cyclictest4519-21df10:54:230
300399815712cyclictest29057-21munin-node12:14:350
300399815613cyclictest14316-21aten2.4_r3power09:39:430
300399815513cyclictest23146-21sh10:09:270
300399815513cyclictest22570-21runrttasks08:21:580
300399815512cyclictest5225-21missed_timers09:09:490
300399815512cyclictest3019-21runrttasks11:00:130
300399815312cyclictest26406-21aten2.4_r3power12:04:350
300399815312cyclictest20642-21missed_timers09:59:500
300399815312cyclictest19053-21expr11:39:490
300399815212cyclictest3019-21runrttasks09:19:120
300399815211cyclictest13709-21munin-node07:54:180
300399815113cyclictest26439-21head08:34:320
300399815113cyclictest19877-21munin-node08:14:260
300399815013cyclictest7459-21munin-node11:04:360
300399815013cyclictest3019-21runrttasks10:31:430
300399815012cyclictest30550-21latency_hist12:19:090
300399815012cyclictest30290-21munin-node07:04:320
300399814913cyclictest31825-21munin-node07:09:320
300399814913cyclictest24514-21mailstats10:14:200
300399814912cyclictest24543-21df11:59:260
300399814812cyclictest30642-21munin-node10:34:400
300399814812cyclictest16108-21aten2.4_r3power09:44:520
300399814811cyclictest28713-21runrttasks12:12:270
300399814713cyclictest3019-21runrttasks10:21:040
300399814713cyclictest12441-21df_inode07:49:300
300399814712cyclictest27546-21munin-node10:24:200
300399814712cyclictest101602sleep009:26:390
300399814613cyclictest32181-21munin-node10:39:500
300399814612cyclictest7500-21munin-node07:34:340
300399814612cyclictest1286-21munin-node08:59:330
300399814611cyclictest6110-21nfs_client07:29:370
300399814513cyclictest30035-21munin-node10:49:170
300399814513cyclictest10554-21munin-node11:14:480
300399814512cyclictest24406-21latency_hist08:29:080
300399814512cyclictest19794-21munin-node11:44:190
300399814512cyclictest14218-21kernelversion11:24:410
300399814413cyclictest24715-21aten2.4_r3power08:29:260
300399814412cyclictest3019-21runrttasks08:00:070
300399814412cyclictest18591-21df_inode09:54:290
300399814412cyclictest11084-21nfs_client07:44:370
300399814312cyclictest13286-21runrttasks11:22:200
300399814312cyclictest1308-21apt12:29:220
300399814213cyclictest3970-21latency_hist07:24:090
300399814213cyclictest21374-21mailstats11:49:220
300399814212cyclictest927-21munin-node07:14:250
300399814212cyclictest6740-21latency09:14:490
300399814212cyclictest3019-21runrttasks09:37:270
300399814212cyclictest3019-21runrttasks09:31:060
300399814212cyclictest29168-21mailstats08:44:200
300399814212cyclictest27796-21aten2.4_r3power08:39:280
300399814212cyclictest23352-21nfs_client11:54:380
300399814212cyclictest18750-21aten2.4_r3power08:09:340
300399814113cyclictest31560-21sh08:49:520
300399814113cyclictest17248-21nfs_client08:04:370
300399814112cyclictest9081-21munin-node07:39:210
300399814112cyclictest2908-21mailstats09:04:200
300399814112cyclictest21372-21munin-node10:04:320
300399814112cyclictest17454-21timerandwakeup11:34:490
300399814013cyclictest16834-21sensors09:49:210
300399814012cyclictest8996-21munin-node11:09:320
300399814012cyclictest15394-21aten2.4_r3power11:29:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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