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2025-07-02 - 18:04
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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 all highest latencies:
System rack3slot7.osadl.org (updated Wed Jul 02, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/04258-21kworker/0:207:02:110
67419816013cyclictest6093-21munin-node10:32:250
67419815913cyclictest10691-21unixbench_singl10:47:240
67419815712cyclictest6058-21aten2.4_r3power12:17:280
67419815712cyclictest16854-21df_inode07:37:220
67419815613cyclictest16447-21munin-node11:07:320
67419815512cyclictest30226-21latency_hist11:51:570
67419815212cyclictest27973-21cpuspeed09:57:360
67419815212cyclictest10244-21munin-node12:32:320
67419815111cyclictest2627-21idleruntime10:22:110
67419815012cyclictest7169-21munin-node12:22:390
67419814911cyclictest15319-21nfs_client07:32:300
67419814812cyclictest7241-21munin-node08:52:240
67419814812cyclictest314512sleep011:54:380
67419814713cyclictest24801-21aten2.4-expect11:32:320
67419814712cyclictest21228-21basename07:52:100
67419814612cyclictest11982-21df09:07:150
67419814611cyclictest20498-21aten2.4_r3power07:47:420
67419814513cyclictest7758-21timerandwakeup07:07:390
67419814513cyclictest13402-21munin-node09:12:390
67419814512cyclictest4160-21munin-node08:42:100
67419814414cyclictest2996-21runrttasks07:22:310
67419814413cyclictest2996-21runrttasks08:34:370
67419814412cyclictest2996-21runrttasks09:32:380
67419814312cyclictest15693-21timerandwakeup09:17:400
67419814213cyclictest8831-21ls10:42:110
67419814213cyclictest12446-21munin-node10:52:320
67419814212cyclictest999-21munin-node10:17:170
67419814212cyclictest30478-21munin-node08:22:100
67419814212cyclictest2996-21runrttasks10:30:160
67419814212cyclictest2996-21runrttasks07:13:400
67419814212cyclictest21945-21missed_timers09:37:420
67419814212cyclictest10349-21cpu07:17:190
67419814211cyclictest28872-21munin-node08:17:290
67419814113cyclictest8822-21irqstats08:57:080
67419814013cyclictest2996-21runrttasks12:04:580
67419814013cyclictest2996-21runrttasks11:01:300
67419814013cyclictest10423-21basename09:02:140
67419814012cyclictest7316-21apt10:37:130
67419814012cyclictest32111-21df08:27:150
67419814012cyclictest2996-21runrttasks09:30:300
67419814011cyclictest6601-21aten2.4-expect08:47:450
67419814011cyclictest24243-21mailstats09:47:100
67419813913cyclictest2996-21runrttasks09:24:400
67419813913cyclictest2996-21runrttasks08:01:440
67419813913cyclictest27444-21munin-node11:42:180
67419813912cyclictest32614-21timerandwakeup11:57:390
67419813912cyclictest2996-21runrttasks11:23:420
67419813912cyclictest24424-21df08:02:170
67419813912cyclictest22735-21df11:27:150
67419813912cyclictest18979-21aten2.4-expect07:42:420
67419813912cyclictest15381-21nfs_client11:02:290
67419813911cyclictest3441-21missed_timers08:37:420
67419813813cyclictest4938-21aten2.4_r3power12:12:410
67419813813cyclictest2996-21runrttasks09:55:300
67419813813cyclictest2996-21runrttasks08:12:340
67419813812cyclictest30362-21munin-node10:07:160
67419813812cyclictest2996-21runrttasks10:03:570
67419813812cyclictest20686-21runrttasks11:19:450
67419813812cyclictest13194-21munin-node07:27:240
67419813713cyclictest8713-21mailstats12:27:080
67419813713cyclictest31905-21munin-node10:12:360
67419813712cyclictest2996-21runrttasks11:39:580
67419813712cyclictest2937-21sensors_fan12:07:250
67419813712cyclictest22662-21munin-node09:42:230
67419813613cyclictest25658-21latency_hist08:06:580
67419813613cyclictest18056-21munin-node11:12:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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