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2026-08-25 - 22:29
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Tue Aug 25, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302199914914,125cyclictest28742-21cut09:05:570
302199914914,124cyclictest22376-21df08:46:000
302199914914,124cyclictest21468-21munin-node10:21:380
302199914814,124cyclictest30991-21load12:31:200
302199914814,123cyclictest30149-21sshd10:49:440
302199914723,19cyclictest16375-21ntpq08:26:300
302199914715,122cyclictest29986-21chrt12:27:440
302199914614,94cyclictest11002-21cpu08:10:580
302199914614,122cyclictest22618-21munin-node12:06:060
302199914614,121cyclictest27908-21munin-node10:41:310
302199914514,121cyclictest2887-21munin-node11:05:560
302199914514,100cyclictest15060-21munin-node10:01:400
302199914416,118cyclictest14151-21munin-run11:40:460
302199914415,119cyclictest8642-21seq08:01:480
302199914414,121cyclictest30672-21fschecks_time10:51:050
302199914414,121cyclictest12770-21entropy09:56:050
302199914314,97cyclictest15554-21seq11:44:020
302199914314,120cyclictest4517-21ls12:50:470
302199914215,27cyclictest13261-21munin-node08:16:340
302199914214,118cyclictest1301-21aten_r4power_vo11:00:590
302199914214,118cyclictest1165-21runrttasks12:40:450
302199914115,116cyclictest27112-21latency_hist12:20:470
302199914115,116cyclictest23860-21wget08:50:590
302199914114,95cyclictest9437-21basename11:25:580
302199914114,117cyclictest3136-21interrupts07:46:120
302199914114,117cyclictest21111-21munin-node12:01:120
302199914014,117cyclictest27463-21fschecks_count12:21:070
302199914014,116cyclictest31917-21munin-node07:35:580
302199914014,116cyclictest25921-21if_eth010:36:120
302199914013,117cyclictest7802-21cut11:20:590
302199913915,114cyclictest9236-21munin-node08:06:040
302199913915,114cyclictest26478-21chrt08:56:480
302199913914,115cyclictest22811-21missed_timers10:26:220
302199913814,114cyclictest20124-21chrt08:37:530
302199913814,113cyclictest406-21timerwakeupswit09:16:410
302199913716,110cyclictest4372-21munin-node07:51:190
302199913715,113cyclictest9661-21munin-node09:46:090
302199913715,111cyclictest17905-21if_eth011:51:110
302199913714,114cyclictest2942-21cpu09:26:000
302199913714,113cyclictest24351-40yum-updatesd-he10:31:490
302199913714,113cyclictest17637-21munin-node10:11:060
302199913616,109cyclictest4533-21munin-node11:11:130
302199913615,111cyclictest24985-21munin-node12:11:450
302199913615,110cyclictest11018-21munin-node11:30:580
302199913516,109cyclictest19042-21munin-node10:16:230
302199913516,108cyclictest14095-21munin-node08:21:170
302199913515,111cyclictest3250-21snmpd07:33:050
302199913515,110cyclictest6233-21munin-node12:56:140
302199913515,110cyclictest15880-21wget10:05:570
302199913515,110cyclictest1291-21munin-node12:41:070
302199913415,109cyclictest7696-21munin-node09:41:350
302199913415,109cyclictest6074-21munin-node09:35:580
302199913415,108cyclictest27069-21munin-node09:01:040
302199913414,111cyclictest17838-21latency08:31:180
302199913414,109cyclictest3250-21snmpd09:24:020
302199913315,108cyclictest4616-21munin-node12:51:260
302199913315,108cyclictest4453-21munin-node09:31:000
302199913315,108cyclictest20798-21diskstats08:41:030
302199913315,108cyclictest15881-21munin-node11:46:250
302199913314,108cyclictest32014-21munin-node10:56:010
302199913214,108cyclictest6020-21wget07:55:560
302199913214,108cyclictest1401-21seq07:41:090
302199913213,109cyclictest7658-21crond11:20:460
302199913115,106cyclictest20379-21sshd11:58:450
302199913115,106cyclictest10941-21munin-node09:51:400
302199913114,107cyclictest31183-21timerandwakeup09:11:390
28996210916,20sleep029009-21iostat07:26:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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