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2026-08-31 - 09:17
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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 Mon Aug 31, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/0995-21kworker/0:218:56:470
14991260watchdog/013831-21forks19:11:450
14991190watchdog/023228-21aten2.4_r3power23:11:530
14991130watchdog/027516-21df_inode21:41:410
14991120watchdog/025539-21runrttasks21:35:570
14991110watchdog/031869-21munin-node21:56:370
14991110watchdog/011870-21idleruntime22:36:290
14991100watchdog/02792-21runrttasks23:09:530
14991090watchdog/02792-21runrttasks23:34:130
14991090watchdog/024344-21aten2.4_r3power23:16:370
14991070watchdog/02792-21runrttasks22:19:010
14991070watchdog/027300-21ntp_states23:26:330
14991070watchdog/023434-21munin-node21:27:010
14991060watchdog/02792-21runrttasks22:29:530
14991050watchdog/020446-21cstates19:32:010
14991040watchdog/019544-21munin-node21:16:290
2234501010irq/11-eth013710-21sed20:56:410
14991010watchdog/031739-21seq20:11:010
14991010watchdog/014225-21aten2.4_r3power22:42:010
14991000watchdog/08966-21awk00:11:410
14991000watchdog/07526-21grep20:36:410
1499990watchdog/018154-21munin-node21:11:370
1499980watchdog/015506-21aten2.4_r3power22:46:530
1499970watchdog/09602-21expr20:42:010
1499970watchdog/05715-21mailstats20:31:290
1499970watchdog/017435-21runrttasks22:52:570
1499950watchdog/01505-21vmstat22:01:490
1499940watchdog/019176-21seq19:29:050
1499930watchdog/08249-21chrt00:08:570
1499920watchdog/0112182sleep000:17:530
1499900watchdog/03389-21missed_timers20:22:010
1499900watchdog/01031-21mailstats20:16:290
1499880watchdog/04037-21munin-node23:56:370
1499880watchdog/029390-21needreboot20:01:490
1499880watchdog/02792-21runrttasks23:36:370
1499880watchdog/025696-21munin-node23:21:290
1499880watchdog/018188-21aten2.4_r3power22:56:370
223450870irq/11-eth0297402chrt21:47:310
1499870watchdog/04342-21cpu22:11:410
223450860irq/11-eth016484-21munin-node19:21:350
1499860watchdog/06412-21cstates00:02:010
1499860watchdog/031886-21runrttasks23:41:290
1499860watchdog/025933-21aten2.4_r3power21:36:370
1499860watchdog/010988-21timerandwakeup22:31:570
1499860watchdog/010506-21aten2.4_r3power20:46:370
10063988622cyclictest32612-21aten2.4_r3power20:11:560
1499850watchdog/010666-21munin-node19:01:410
1499840watchdog/04177-21if_eth020:26:290
1499840watchdog/027853-21tail19:56:490
1499840watchdog/026040-21df_inode19:51:410
1499840watchdog/015251-21df_inode21:01:410
1499840watchdog/012202-21munin-node19:06:410
10063988412cyclictest30795-21nfs_client21:51:460
1499830watchdog/021268-21uptime21:21:370
1499830watchdog/013040-21runrttasks20:54:330
10063988313cyclictest3642-21seq22:08:470
1499820watchdog/0891-21runrttasks23:46:210
1499820watchdog/03022-21nfs_client23:51:490
1499820watchdog/020453-21chrt23:02:290
1499810watchdog/016648-21grep21:06:370
1499800watchdog/025141-21chrt19:47:250
1499800watchdog/013762-21nfs_client00:26:450
1499800watchdog/011911-21awk00:21:370
1499790watchdog/023789-21chrt19:43:570
1499790watchdog/021996-21cut19:37:010
1499790watchdog/016369-21munin-run19:21:170
10063987714cyclictest7255-21munin-node22:21:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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