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2026-07-01 - 22:46
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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 highest latencies:
System rack3slot7.osadl.org (updated Wed Jul 01, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/07958-21kworker/0:207:00:310
185659816212cyclictest23324-21idleruntime-cro07:20:150
14991290watchdog/027373-21aten2.4_r3power11:00:520
14991240watchdog/0231792sleep012:32:480
14991230watchdog/018765-21chrt08:48:560
14991220watchdog/08473-21ntpq08:15:360
806501090irq/14-ide017563-21df12:15:340
2234501060irq/11-eth026781-21ntp_offset07:30:370
2234501050irq/11-eth020474-21idleruntime-cro08:55:160
2234501040irq/11-eth02792-21runrttasks07:40:520
2234501010irq/11-eth025521-21awk07:25:450
806501000irq/14-ide01899-21idleruntime-cro09:40:160
2234501000irq/11-eth029061-21aten2.4_r3power07:35:560
14991000watchdog/031745-21unixbench_singl09:30:400
14991000watchdog/013166-21df_inode10:15:400
1499980watchdog/02615-21needreboot09:40:480
18565989683cyclictest0-21swapper08:05:230
1499940watchdog/017775-21sed10:30:400
1499940watchdog/014698-21rt-features12:05:400
1499930watchdog/010615-21missed_timers08:21:000
1499900watchdog/029166-21sh11:06:000
1499900watchdog/023681-21munin-node09:05:360
1499900watchdog/020902-21nfs_client07:10:480
18565988913cyclictest11516-21df08:25:350
1499890watchdog/02792-21runrttasks10:23:120
1499890watchdog/013843-21seq08:31:320
1499880watchdog/023948-21cut07:20:480
1499880watchdog/020417-21latency_hist12:25:160
223450870irq/11-eth010301-21nfs_client10:05:460
1499870watchdog/08251-21open_inodes10:00:280
1499870watchdog/032029-21kernelversion07:45:520
1499870watchdog/020837-21aten2.4-expect08:55:360
1499860watchdog/025250-21basename10:55:280
1643228513sleep016485-21nfs_client08:40:460
1499850watchdog/020884-21df_inode10:40:400
1499850watchdog/012686-21sh12:00:160
18565988413cyclictest25944-21munin-node09:10:580
1499840watchdog/02930-21munin-node07:56:000
1499840watchdog/02792-21runrttasks11:35:560
1499830watchdog/02792-21runrttasks12:14:040
1499830watchdog/014703-21awk08:35:400
18565988212cyclictest2792-21runrttasks09:23:070
18565988115cyclictest6641-21munin-node11:40:360
18565988112cyclictest6700-21mailstats09:55:270
18565988112cyclictest19454-21aten2.4_r3power07:05:510
1499810watchdog/020760-21aten2.4_r3power12:25:360
18565988012cyclictest24695-21runrttasks10:52:200
1499800watchdog/0172132chrt10:29:120
223450790irq/11-eth03860-21munin-node08:00:380
223450790irq/11-eth010424-21aten2.4-expect11:50:550
18565987913cyclictest2792-21runrttasks11:30:470
18565987912cyclictest22257-21df09:00:340
18565987912cyclictest1974-21munin-node11:25:580
18565987911cyclictest31794-21aten2.4_r3power11:15:410
1499790watchdog/013691-21aten2.4_r3power12:01:000
18565987811cyclictest7057-21rt-features08:10:380
1499780watchdog/03593-21munin-node09:45:520
18565987713cyclictest1028-21munin-node11:20:490
18565987712cyclictest30079-21df_inode11:10:390
1499770watchdog/027330-21vmstat09:15:480
1499770watchdog/020316-21runrttasks10:39:160
18565987628cyclictest985-21awk07:50:460
18565987613cyclictest22053-21latency_hist10:45:170
18565987612cyclictest12038-21timerandwakeup10:10:570
18565987611cyclictest30034-21df09:25:480
18565987512cyclictest5129-21munin-node09:50:580
18565987414cyclictest8213-21seq11:45:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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