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2025-11-08 - 18:51
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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 Sat Nov 08, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/021844-21kworker/0:206:53:520
94679815312cyclictest23881-21munin-node11:14:150
14991320watchdog/02996-21runrttasks11:21:150
31624210911sleep031649-21mailstats11:38:520
14991070watchdog/011220-21date07:03:390
14991060watchdog/011451-21latency_hist12:18:390
14991050watchdog/02789-21sshd09:33:030
14991050watchdog/012894-21sort07:08:510
2435501030irq/11-eth026220-21munin-node09:34:220
14991020watchdog/07726-21ls08:34:230
14991010watchdog/09071-21aten2.4_r3power10:24:150
14991000watchdog/06845-21sort10:18:390
14991000watchdog/02996-21runrttasks08:01:510
14991000watchdog/020991-21munin-node07:33:590
14991000watchdog/01525-21cstates09:59:230
1499980watchdog/09436-21latency_hist06:58:390
1499970watchdog/02906-21aten2.4_r3power11:49:150
1499960watchdog/027185-21aten2.4_r3power11:23:590
243550950irq/11-eth030918-21aten2.4_r3power08:04:240
1499940watchdog/030058-21munin-node09:49:230
9467989212cyclictest4310-21nfs_client10:09:090
1499920watchdog/02996-21runrttasks09:08:470
1499910watchdog/028378-21latency_hist09:43:390
1499890watchdog/06323-21runrttasks10:14:550
1499880watchdog/05915-21munin-node08:29:110
9467988711cyclictest2464-21cpu08:19:020
1499870watchdog/0144662chrt10:43:310
1499860watchdog/02996-21runrttasks12:12:430
1499860watchdog/010757-21munin-node08:44:230
1499850watchdog/0871-21load08:13:590
1499850watchdog/02996-21runrttasks09:25:230
1499850watchdog/0207452sleep009:18:390
1499850watchdog/019611-21unixbench_singl09:14:030
1499850watchdog/011560-21sendmail_mailst12:18:510
243550840irq/11-eth027689-21munin-node07:54:210
243550840irq/11-eth014715-21runrttasks10:43:570
1499840watchdog/010224-21aten2.4_r3power10:28:590
9467988312cyclictest7160-21df_inode12:04:000
9467988213cyclictest16187-21cpu07:19:050
9467988212cyclictest14891-21df_inode08:59:020
1499820watchdog/014490-21latency_hist08:58:390
9467988113cyclictest4549-21timerandwakeup08:24:210
9467988113cyclictest11990-21aten2.4_r3power10:34:150
9467988112cyclictest8766-21df_inode08:39:020
1499810watchdog/09461-21munin-node10:48:510
1499810watchdog/029171-21seq11:29:150
9467988014cyclictest20030-21latency10:59:230
9467988012cyclictest32215-21if_err_eth008:09:130
9467988012cyclictest2222-21awk10:03:490
1499800watchdog/048872chrt11:55:510
9467987913cyclictest2996-21runrttasks07:44:130
9467987912cyclictest31463-21idleruntime-cro11:38:380
9467987912cyclictest27215-21cpu09:39:020
9467987912cyclictest18056-21munin-node07:24:120
9467987814cyclictest21266-21nfs_client11:04:090
9467987813cyclictest32060-21munin-node09:54:070
9467987812cyclictest22337-21munin-node11:08:530
9467987812cyclictest19246-21munin-node07:28:520
9467987812cyclictest13546-21nfs_client12:24:100
9467987712cyclictest17721-21mailstats10:53:490
9467987711cyclictest11802-21cpu08:49:040
9467987612cyclictest22680-21rt-features07:39:050
9467987611cyclictest667-21munin-node11:43:510
9467987516cyclictest16616-21nfs_client09:04:080
9467987512cyclictest26834-21latency_hist07:53:380
9467987411cyclictest6065-21munin-node11:59:200
1499740watchdog/014334-21cat07:13:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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