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2025-04-18 - 16:28
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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 all highest latencies:
System rack7slot3.osadl.org (updated Fri Apr 18, 2025 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20747281723sleep20749-21latency07:04:080
2155099279254cyclictest8851-21ssh11:04:410
2155099267235cyclictest29555-21latency_hist07:43:460
2155099264113cyclictest23638-21perl12:14:540
2155099263234cyclictest20001-21ssh09:23:120
2155099262235cyclictest23417-21latency_hist09:39:130
215509926173cyclictest20007-21chrt11:57:520
2155099260234cyclictest3408-21chrt10:38:480
2155099260234cyclictest2728-21lxpanel08:22:510
215509925999cyclictest11780-21cpuspeed11:18:580
215509925994cyclictest24110-21fschecks_time07:19:200
2155099259229cyclictest16483-21runrttasks09:06:190
2155099259102cyclictest27670-21ssh09:59:380
215509925891cyclictest6706-21netwatch08:24:240
2155099257230cyclictest25510-21ssh12:23:440
2155099257229cyclictest18279-21ssh09:15:180
2155099257226cyclictest12596-21missed_timers08:49:460
2155099256229cyclictest17900-21ssh09:14:120
2155099255228cyclictest2877-21snmpd12:35:530
2155099255100cyclictest1075-21df10:28:520
2155099254228cyclictest22299-21df_inode12:09:280
2155099254227cyclictest15377-21netwatch09:01:480
2155099253228cyclictest2728-21lxpanel09:42:380
2155099253228cyclictest12078-21fschecks_time11:19:520
2155099253221cyclictest24592-21ssh09:44:380
2155099253110cyclictest3757-21munin-node0
215509925292cyclictest931-21kernelversion07:59:400
215509925289cyclictest27182-21runrttasks12:31:500
2155099252226cyclictest27208-21ssh09:57:290
2155099252226cyclictest21308-21ssh12:03:530
2155099251109cyclictest4845-21apt-get08:15:470
215509925091cyclictest1770-21sh10:31:150
215509925082cyclictest7509-21diskmemload10:58:330
2155099250225cyclictest9775-21sh08:38:350
2155099250224cyclictest16652-21diskmemload11:52:150
2155099250223cyclictest21546-21cyclictest10:23:400
2155099250223cyclictest20800-21ssh09:27:450
2155099250222cyclictest30119-21ssh10:11:390
2155099250106cyclictest9760-21rm11:09:420
215509924983cyclictest27517-21fschecks_time07:34:160
215509924980cyclictest25498-21runrttasks07:24:490
2155099249226cyclictest30928-1kworker/0:2H12:11:280
2155099249112cyclictest628-21df07:59:000
2155099249108cyclictest14519-21ssh11:32:030
215509924898cyclictest5753-21chrt10:49:550
215509924889cyclictest29958-21kernelversion07:44:360
215509924887cyclictest17381-21diskmemload11:45:240
215509924853cyclictest30842-21if_err_eth010:14:580
2155099248221cyclictest28912-21rm10:05:560
215509924786cyclictest3835-21chrt08:10:500
215509924782cyclictest2233-21ntp_states08:05:020
2155099247221cyclictest23843-21cpu07:18:500
2155099247220cyclictest21298-21cut09:29:460
2155099246221cyclictest2942-21runrttasks12:27:040
2155099246213cyclictest4930-21ssh10:46:080
2155099246110cyclictest26192-21ssh09:53:110
2155099245110cyclictest22375-21unixbench_singl07:10:460
215509924471cyclictest11400-21sort08:44:380
2155099244220cyclictest7909-21chrt10:59:490
2155099244108cyclictest16652-21diskmemload11:35:150
2155099244105cyclictest8112-21ntp_states08:30:120
2155099244102cyclictest16662-21ssh11:41:050
215509924374cyclictest10013-21entropy08:39:140
2155099243217cyclictest27298-21runrttasks07:33:490
2155099242212cyclictest13074-21runrttasks11:24:580
2155099242104cyclictest30870-21df_inode07:49:060
2155099241109cyclictest14366-21/usr/sbin/munin08:58:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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