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2026-04-30 - 19:23
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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 376 highest latencies:
System rack3slot7.osadl.org (updated Thu Apr 30, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140070ksoftirqd/02007-21kworker/0:007:06:230
127969816313cyclictest486-21unixbench_singl09:59:460
127969816312cyclictest17406-21cpu10:54:440
127969816212cyclictest10961-21mailstats10:34:310
127969815812cyclictest4127-21open_inodes08:24:320
127969815613cyclictest23315-21munin-node11:14:550
127969815513cyclictest10266-21munin-node08:44:410
127969815512cyclictest21924-21munin-node11:09:390
127969815511cyclictest9946-21cut10:29:510
127969815511cyclictest29437-21latency_hist09:49:220
127969815314cyclictest21176-21grep07:34:450
127969815311cyclictest6605-21df_inode12:04:450
127969815212cyclictest9399-21munin-node12:14:370
127969815112cyclictest9116-21runrttasks10:28:020
127969815112cyclictest14228-21swap12:29:390
127969815112cyclictest13043-21munin-node07:09:590
127969815014cyclictest23311-21munin-node09:29:410
127969815013cyclictest19844-21runrttasks11:02:050
127969815012cyclictest7174-21munin-node08:34:360
127969815012cyclictest31266-21cpu09:54:440
127969815012cyclictest25722-21munin-node07:49:350
127969814912cyclictest6447-21df10:19:360
127969814812cyclictest22049-21df_inode09:24:450
127969814811cyclictest28480-21nfs_client09:44:510
127969814712cyclictest27439-21runrttasks09:41:100
127969814712cyclictest25334-21nfs_client11:19:510
127969814712cyclictest15577-21munin-node12:34:350
127969814712cyclictest14181-21df10:44:390
127969814711cyclictest15606-21munin-node10:49:380
127969814612cyclictest20655-21munin-node11:04:470
127969814612cyclictest12620-21df08:54:360
127969814513cyclictest31594-21runrttasks11:39:510
127969814512cyclictest6101-21nfs_client08:29:510
127969814512cyclictest45512sleep011:58:310
127969814512cyclictest28435-21expr11:29:510
127969814512cyclictest2792-21runrttasks11:26:210
127969814512cyclictest2792-21runrttasks07:40:590
127969814512cyclictest14066-21munin-node08:59:450
127969814511cyclictest5583-21munin-node10:15:030
127969814413cyclictest8782-21mailstats08:39:320
127969814413cyclictest18497-21missed_timers07:25:040
127969814412cyclictest6622sleep008:12:540
127969814412cyclictest28815-21munin-node07:59:470
127969814412cyclictest2792-21runrttasks10:09:540
127969814412cyclictest202152sleep007:30:430
127969814412cyclictest19139-21nfs_client09:14:510
127969814412cyclictest1738-21if_eth011:49:340
127969814412cyclictest13895-21sendmail-mta10:43:580
127969814314cyclictest17658-21nfs_client09:09:500
127969814312cyclictest15603-21munin-node09:04:470
127969814312cyclictest14587-21munin-node07:14:310
127969814312cyclictest11598-21aten2.4_r3power12:19:550
127969814213cyclictest20714-21expr09:19:550
127969814212cyclictest25601-21latency_hist07:49:220
127969814115cyclictest12942-21cut12:24:480
127969814113cyclictest24965-21df09:34:380
127969814013cyclictest27679-21sensors_fan07:54:460
127969814012cyclictest29521-21munin-node11:34:340
127969814012cyclictest2792-21runrttasks08:21:250
127969814012cyclictest1798-21missed_timers08:15:040
127969814011cyclictest8970-21runrttasks12:11:460
127969814011cyclictest1682-21munin-node10:04:470
127969813913cyclictest1179-21runrttasks11:46:240
127969813912cyclictest30432-21idleruntime08:04:350
127969813912cyclictest16596-21sh07:19:470
127969813712cyclictest5052-21cpu11:59:440
127969813412cyclictest2792-21runrttasks08:50:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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