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2024-11-23 - 17:04
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack7slot3.osadl.org (updated Sat Nov 23, 2024 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2539232523sleep2544-21unixbench_singl07:07:250
308099258212cyclictest26190-21munin-run11:16:320
30809925751cyclictest8364-21sort12:22:040
308099257229cyclictest1320-21munin-node0
308099255231cyclictest696-21fschecks_count09:22:360
308099253225cyclictest4702-21ssh09:39:590
308099253220cyclictest3885-21df_inode12:02:130
308099252227cyclictest16521-21fw_packets10:32:450
308099252226cyclictest24679-21runrttasks11:08:480
308099249224cyclictest23035-21df_inode11:02:230
308099249218cyclictest9862-21chrt10:02:470
30809924852cyclictest32642-21munin-run11:46:490
308099248222cyclictest14552-21munin-node0
308099248183cyclictest29636-21sh11:32:480
30809924752cyclictest2725-21lxpanel12:29:460
308099247223cyclictest22581-21cpu08:36:380
308099247219cyclictest21290-21ssh10:53:440
308099247218cyclictest29433-21latency_hist11:32:140
308099246217cyclictest4854-21sleep12:06:350
308099245220cyclictest5974-21ssh12:11:330
308099245218cyclictest30592-21diskmemload10:48:070
308099245215cyclictest2683-21munin-node0
308099245215cyclictest20860-21ntp_states08:27:500
308099245177cyclictest7359-21munin-node0
308099244213cyclictest24862-21latency_hist08:46:410
308099244182cyclictest23228-21perl11:02:480
308099244177cyclictest27096-21runrttasks11:20:210
30809924352cyclictest6569-21latency_hist07:26:400
308099243220cyclictest12508-21ssh12:39:540
308099243214cyclictest13524-21sh10:18:590
308099243211cyclictest2941-21runrttasks07:12:350
30809924249cyclictest2725-21lxpanel09:18:460
308099242216cyclictest2725-21lxpanel09:13:480
308099242215cyclictest29438-21runrttasks09:06:230
308099242215cyclictest2941-21runrttasks08:15:260
308099242214cyclictest12852-21chrt07:53:080
308099242214cyclictest11986-21chrt10:12:320
308099242213cyclictest3331-21missed_timers09:33:340
30809924150cyclictest2876-21snmpd11:22:360
308099241214cyclictest26102-21cat08:51:430
308099241212cyclictest16246-21ntp_offset08:07:440
308099241180cyclictest5369-21munin-node07:21:380
308099241176cyclictest28303-21sendmail09:01:290
30809924050cyclictest11089-21munin-run07:46:310
308099240215cyclictest31129-21diskmemload11:39:060
308099240214cyclictest5431-21sh09:42:580
308099240211cyclictest9284-21ssh10:00:390
308099240209cyclictest6310-21ssh12:12:370
308099240174cyclictest22553-21cron08:36:560
30809923946cyclictest7534-21fschecks_time09:52:360
308099239210cyclictest9595-21sh12:27:180
308099239207cyclictest19722-21ntp_states08:22:560
308099239175cyclictest18531-21latency_hist10:42:100
30809923849cyclictest2725-21lxpanel12:34:090
308099238212cyclictest8785-21munin-run07:36:360
308099238211cyclictest10937-21perl10:07:440
308099237203cyclictest27313-21df08:56:510
308099237170cyclictest15347-21grep10:27:350
308099236212cyclictest393-1kworker/0:1H10:24:320
308099236212cyclictest2089-21sleep11:54:120
30809923553cyclictest15155-21ntp_states08:03:110
30809923547cyclictest11672-21ntp_states07:47:550
30809923546cyclictest19373-21ssh10:46:000
308099235214cyclictest3073-21cyclictest07:38:310
308099235211cyclictest18830-21ls08:18:420
308099235168cyclictest30007-21awk09:07:460
30809923251cyclictest7109-21ntp_states07:28:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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