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2025-11-16 - 20:45
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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 Sun Nov 16, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/022904-21kworker/0:206:53:210
14991420watchdog/032095-21df_inode09:53:320
14991320watchdog/07117-21munin-node12:03:520
14991300watchdog/04350-21df_inode10:08:320
14991280watchdog/028749-21munin-node11:28:520
14991260watchdog/02996-21runrttasks12:17:560
14991250watchdog/018147-21aten2.4_r3power10:53:280
14991240watchdog/029565-21cstates09:43:520
14991220watchdog/02996-21runrttasks10:39:520
14991210watchdog/07472-21rt-features08:33:320
14991210watchdog/02996-21runrttasks07:11:000
14991210watchdog/026118-21nfs_client07:48:400
14991200watchdog/014301-21runrttasks12:24:360
14991190watchdog/023711-21runrttasks07:41:000
14991180watchdog/02996-21runrttasks08:41:280
14991150watchdog/024290-21munin-node07:43:280
2435501130irq/11-eth021015-21munin-node11:03:290
14991130watchdog/014201-21aten2.4-expect08:53:560
14991110watchdog/019482-21munin-node07:28:360
14991100watchdog/024322-21aten2.4_r3power09:28:280
14991100watchdog/023113-21tr09:23:400
14991090watchdog/027391-21munin-node11:23:280
14991080watchdog/06134-21awk11:58:400
31689210712sleep031698-21idleruntime-cro09:53:060
14991070watchdog/022631-21mailstats11:08:200
14991070watchdog/021244-21sh09:18:280
2435501060irq/11-eth017629-21runrttasks09:06:480
14991060watchdog/011075-21cstates10:28:520
14991060watchdog/010946-21runrttasks06:59:400
14991050watchdog/04657-21pluginstate08:23:440
14991050watchdog/031232-21runrttasks11:34:120
14991050watchdog/024114-21runrttasks11:13:200
14991050watchdog/016740-21df_inode10:48:320
2435501020irq/11-eth027385-21awk07:53:290
14991020watchdog/06085-21nfs_client08:28:400
2435501010irq/11-eth020212sleep010:00:400
14991010watchdog/026299-21aten2.4_r3power11:18:440
2435501000irq/11-eth015300-21nfs_client08:58:390
14991000watchdog/030325-21mailstats08:03:200
14991000watchdog/028060-21cstates09:38:520
14991000watchdog/021047-21open_inodes07:33:200
1499990watchdog/08899-21aten2.4-expect10:23:280
1499990watchdog/06834-21seq10:16:480
243550960irq/11-eth02378-21latency_hist08:18:080
9696988912cyclictest19425-21latency_hist09:13:080
9696988512cyclictest32154-21df_inode08:08:320
9696988413cyclictest9514-21cstates12:08:510
9696988412cyclictest15426-21cstates07:13:510
9696988212cyclictest12017-21cpu10:33:300
9696988112cyclictest18162-21aten2.4_r3power09:08:280
243550810irq/11-eth026001-21grep09:33:320
9696988012cyclictest2996-21runrttasks11:40:070
9696988012cyclictest15699-21cstates10:43:520
9696987912cyclictest3905-21idleruntime-cro08:23:060
9696987912cyclictest3559-21runrttasks11:50:090
9696987912cyclictest3366-21munin-node10:03:540
9696987912cyclictest28726-21munin-node07:58:320
9696987812cyclictest7548-21munin-node10:18:360
9696987812cyclictest18288-21munin-node07:23:440
9696987812cyclictest11758-21munin-node08:48:190
9696987713cyclictest12004-21nfs_client07:03:400
9696987712cyclictest4469-21aten2.4_r3power11:53:350
9696987712cyclictest20608-21runrttasks11:00:470
9696987712cyclictest12212-21aten2.4_r3power12:18:360
9696987712cyclictest10202-21munin-node08:43:420
114527711sleep01173-21sed11:43:310
9696987413cyclictest16404-21cpu07:18:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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