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2024-04-25 - 15:02
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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 100 highest latencies:
System rack4slot3.osadl.org (updated Thu Apr 25, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
774928140,5sleep07748-21sshd07:58:440
83979913214,108cyclictest14178-21seq09:58:510
83979913015,105cyclictest4627-21chrt12:48:490
83979912615,101cyclictest17647-21vmstat10:09:030
83979912614,102cyclictest18405-21munin-node10:13:110
83979912416,98cyclictest22822-21sshd12:05:450
83979912414,101cyclictest29699-21munin-node12:28:270
83979912414,100cyclictest24663-21wc10:32:590
83979912315,97cyclictest28532-21ntp_states09:03:450
83979912314,99cyclictest25360-21pluginstate08:54:030
83979912314,99cyclictest15484-21latency10:03:330
83979912215,98cyclictest3549-21runrttasks09:55:530
83979912214,99cyclictest5614-21munin-node11:13:190
83979912214,98cyclictest2137-21munin-node12:43:390
83979912116,95cyclictest22921-21snmpd10:59:190
83979912115,96cyclictest3286-21ntpd12:38:440
83979912114,98cyclictest26317-21latency_hist10:38:000
83979912114,97cyclictest21472-21idleruntime-cro12:02:580
83979912114,96cyclictest11086-21munin-node13:08:510
83979912016,92cyclictest28085-21wget10:43:110
83979912015,95cyclictest24879-21wget12:13:080
83979912015,95cyclictest22921-21snmpd08:33:500
83979912015,94cyclictest8686-21wget11:23:080
83979912014,68cyclictest4328-21netstat11:08:360
83979911917,91cyclictest22921-21snmpd10:54:560
83979911916,93cyclictest16711-21munin-node11:48:480
83979911916,92cyclictest16634-21wget08:28:110
83979911915,95cyclictest3549-21runrttasks12:37:160
83979911915,93cyclictest31232-21wget09:13:100
83979911915,66cyclictest27220-21munin-node10:38:550
83979911914,95cyclictest20745-21head08:39:000
83979911914,94cyclictest13682-21wget13:18:110
83979911913,96cyclictest7704-21ntp_kernel_pll_12:58:390
83979911816,91cyclictest21386-21munin-node08:43:580
83979911816,90cyclictest21536-21wget10:23:090
83979911815,93cyclictest5932-21ls12:53:310
83979911815,92cyclictest8709-21munin-node13:03:110
83979911815,92cyclictest15893-21munin-node11:43:490
83979911815,92cyclictest15278-21wget13:23:110
83979911815,92cyclictest15009-21wget08:23:090
83979911814,95cyclictest8932-21munin-node08:03:330
83979911814,94cyclictest22921-21snmpd09:48:420
83979911814,94cyclictest22921-21snmpd09:19:150
83979911716,91cyclictest27096-21munin-node12:18:420
83979911716,90cyclictest7083-21wget11:18:100
83979911715,92cyclictest18811-21munin-node11:53:330
83979911714,93cyclictest6301-21chrt09:34:090
83979911714,93cyclictest3634-21munin-node09:28:130
83979911714,93cyclictest26252-21munin-node08:58:260
83979911714,93cyclictest2038-21munin-node11:03:260
83979911714,92cyclictest23007-21munin-node08:48:190
83979911714,92cyclictest10797-21munin-node08:08:490
83979911713,94cyclictest11960-21munin-node13:13:310
83979911616,90cyclictest29596-21munin-node10:48:290
83979911615,91cyclictest29500-21munin-node09:09:010
83979911615,91cyclictest23235-21wget12:08:100
83979911615,91cyclictest20081-21entropy10:18:180
83979911615,91cyclictest13470-21munin-node11:39:000
83979911614,93cyclictest7443-21needreboot09:38:340
83979911614,92cyclictest16817-21munin-node13:28:490
83979911614,92cyclictest11846-21munin-node11:33:570
83979911515,90cyclictest28076-21munin-node12:23:260
83979911515,89cyclictest8512-21munin-node09:43:320
83979911515,63cyclictest12372-21munin-node08:13:580
83979911314,90cyclictest1974-21aten_r4power_en09:23:080
83979911314,89cyclictest13728-21uname08:18:340
83979911214,88cyclictest10437-21diskstats11:28:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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