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2025-12-28 - 15:27
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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 Dec 28, 2025 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/025308-21kworker/0:007:04:120
277439815012cyclictest14567-21df_inode09:54:230
277439814812cyclictest3019-21runrttasks08:34:180
277439814714cyclictest16661-21cstates11:44:410
277439814713cyclictest23745-21df08:39:170
277439814513cyclictest15177-21cstates08:09:420
277439814512cyclictest24131-21munin-node12:09:340
277439814414cyclictest17492-21df11:49:170
277439814413cyclictest24330-21latency10:24:400
277439814412cyclictest32623-21munin-node07:24:360
277439814412cyclictest30238-21nfs_client08:59:300
277439814012cyclictest8615-21nfs_client11:19:300
14991380watchdog/025756-21aten2.4_r3power12:14:410
2460501110irq/11-eth018961-21munin-node08:24:220
14991090watchdog/029576-21mailstats07:14:120
14991080watchdog/019187-21cpu10:09:250
14991040watchdog/029003-21munin-node08:54:410
14991030watchdog/08280-21df07:49:160
14991030watchdog/018315-21aten2.4_r3power08:19:450
14991010watchdog/031841-21munin-node07:19:440
14991010watchdog/025865-21timerandwakeup08:44:410
14991010watchdog/012551-21seq11:33:410
14991000watchdog/03019-21runrttasks12:27:290
1499980watchdog/04293-21munin-node11:04:450
1499980watchdog/018344-21runrttasks10:05:130
1499960watchdog/03019-21runrttasks12:31:290
1499940watchdog/03300-21seq11:03:410
1499940watchdog/03019-21runrttasks10:18:210
1499940watchdog/020973-21nfs_client11:59:330
1499930watchdog/027917-21aten2.4_r3power07:09:040
1499890watchdog/09403-21seq09:37:530
246050880irq/11-eth025741-21aten2.4_r3power10:29:350
1499880watchdog/08010-21wc11:19:010
27743988713cyclictest5882-21aten2.4_r3power11:09:450
1499860watchdog/032097-21cstates10:49:450
1499860watchdog/031322-21munin-node12:34:170
1499860watchdog/010696-21seq09:40:410
27743988312cyclictest5961-21runrttasks09:24:470
27743988311cyclictest16061-21uptime08:14:190
27743988212cyclictest16484-21aten2.4_r3power09:59:370
1499820watchdog/013378-21processes11:34:370
27743988112cyclictest577-21cpu10:54:220
27743988111cyclictest10192-21nfs_client07:54:300
1499810watchdog/027265-21aten2.4_r3power10:34:370
27743988012cyclictest6911-21df_inode07:44:230
27743988012cyclictest13008-21cpu09:49:220
1499800watchdog/039792sleep009:19:290
1499800watchdog/022370-21grep10:19:250
1499800watchdog/011904-21aten2.4_r3power09:44:370
27743987914cyclictest878-21nfs_client09:09:290
27743987914cyclictest3019-21runrttasks10:48:160
27743987913cyclictest5622-21nfs_client07:39:300
27743987913cyclictest21169-21runrttasks08:29:380
27743987912cyclictest3887-21nfs_client07:34:320
27743987912cyclictest10522-21aten2.4_r3power11:24:440
27743987813cyclictest31179-21latency_hist09:04:000
27743987812cyclictest14948-21cpuspeed11:39:380
27743987812cyclictest11395-21df07:59:190
27743987712cyclictest3019-21runrttasks07:31:330
27743987712cyclictest27135-21nfs_client08:49:290
27743987614cyclictest28409-21runrttasks10:39:200
27743987513cyclictest13239-21munin-node08:04:270
27743987512cyclictest2471-21nfs_client09:14:300
27743987413cyclictest26734-21df12:19:180
27743987412cyclictest22771-21sendmail_mailqu12:04:440
27743987412cyclictest19069-21swap11:54:180
27743987313cyclictest7251-21telnet09:29:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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