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2024-07-12 - 16:12
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot8.osadl.org (updated Thu Jul 11, 2024 14:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7265226124,38sleep00-21swapper/007:07:350
76179918459,106cyclictest18893-21runrttasks07:52:280
76179916426,31cyclictest10250irq/56-4a10000008:25:300
7617991606,20cyclictest6699-21https09:10:060
7617991596,23cyclictest27337-21/usr/sbin/munin12:35:550
76179915932,104cyclictest20765-21seq08:00:170
7617991585,134cyclictest15036-21chrt07:36:400
76179915839,107cyclictest1350-21nginx07:45:260
76179915741,13cyclictest8950irq/40-mmc110:50:260
7617991569,22cyclictest13963-21diskstats11:45:200
76179915640,105cyclictest24196-21apt-get08:15:440
7617991548,16cyclictest7192-21apt-get11:18:210
76179915442,99cyclictest23111-21runrttasks12:20:310
76179915439,15cyclictest8862-21wget11:25:110
76179915436,18cyclictest4390-21aten_r7power_po09:00:170
76179915435,19cyclictest3653-21diskstats11:05:410
76179915427,19cyclictest1267-21runrttasks08:20:110
76179915346,95cyclictest27723-21runrttasks10:30:560
76179915345,98cyclictest24608-21sed10:20:050
76179915334,17cyclictest15436-21runrttasks09:42:080
76179915320,20cyclictest1294-21snmpd09:33:520
7617991527,20cyclictest6665-21apt-get09:12:110
76179915254,87cyclictest8856-21latency_hist07:15:050
76179915241,98cyclictest31236-21seq08:40:020
76179915239,17cyclictest10250irq/56-4a10000011:59:340
76179915235,15cyclictest869-21/usr/sbin/munin10:55:330
76179915234,15cyclictest12812-21chrt11:40:280
76179915233,19cyclictest127612chrt07:28:270
76179915232,20cyclictest23190-21sshd10:14:420
76179915231,14cyclictest26158-21irqstats10:25:300
76179915224,24cyclictest22140-21ntp_states12:16:510
76179915120,20cyclictest1294-21snmpd08:33:410
7617991507,15cyclictest19877-21fw_conntrack10:00:310
76179915028,17cyclictest3060-21node07:20:210
76179915022,18cyclictest1294-21snmpd09:28:520
76179914940,20cyclictest1350-21nginx11:21:110
76179914935,16cyclictest17121-21runrttasks09:50:060
76179914929,20cyclictest1816-21wget08:50:190
76179914929,17cyclictest1-21systemd08:05:370
76179914926,15cyclictest13482-21ntp_states07:30:470
76179914910,17cyclictest19729-21ntp_states07:55:490
76179914842,94cyclictest10048-21runrttasks07:16:440
76179914842,12cyclictest10150irq/55-4a10000011:50:570
76179914841,14cyclictest18806-21aten_r7power_po12:05:100
76179914841,13cyclictest10150irq/55-4a10000009:20:270
76179914839,17cyclictest25260-21munin-plugin-st12:30:010
76179914832,16cyclictest30618-21runrttasks10:44:080
76179914722,29cyclictest1294-21snmpd12:04:370
76179914715,23cyclictest23090-21hostname08:10:140
76179914646,89cyclictest2946-21seq11:02:110
76179914642,92cyclictest31911-21runrttasks08:40:480
76179914633,20cyclictest8462-21wget09:15:120
76179914631,19cyclictest10143-21wget11:30:180
7617991457,28cyclictest1294-21snmpd10:20:210
76179914533,16cyclictest21277-21sshd10:05:480
76179914532,13cyclictest10250irq/56-4a10000010:35:150
76179914433,22cyclictest25696-21sshd12:30:440
76179914432,15cyclictest13815-21ntpq09:35:450
76179914431,15cyclictest3400-21/usr/sbin/munin08:55:400
76179914428,18cyclictest18744-21ntpq09:55:390
76179914410,30cyclictest10250irq/56-4a10000007:40:250
76179914310,14cyclictest0-21swapper/011:10:550
7617991427,21cyclictest19970-21/usr/sbin/munin12:10:520
7617991427,16cyclictest16304-21ntp_states09:45:450
76179914145,86cyclictest31076-21seq10:45:270
76179914035,15cyclictest32749-21cpu08:45:160
76179913933,17cyclictest12485-21date11:40:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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