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2023-12-10 - 01:19
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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 376 highest latencies:
System rack4slot3.osadl.org (updated Sat Dec 09, 2023 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
281339910625,72cyclictest4230-21munin-node13:21:440
281339910327,66cyclictest18117-21runrttasks10:42:420
281339910322,16cyclictest41ktimersoftd/012:41:520
28041210216,18sleep028068-21latency_hist07:55:510
28133999816,72cyclictest2950-21munin-node13:16:270
28133999725,63cyclictest12141-21munin-node10:26:100
28133999714,73cyclictest30235-21munin-node09:41:240
28133999614,45cyclictest7999-21processes10:11:480
28133999517,69cyclictest29707-21runrttasks11:19:370
28133999513,72cyclictest20613-21fschecks_count12:31:210
28133999512,73cyclictest27097-21sh11:11:250
28133999414,70cyclictest5842-21df_abs10:06:140
28133999317,66cyclictest17813-21munin-node09:01:520
28133999314,70cyclictest14820-21chrt10:32:150
28133999314,70cyclictest1103-21load08:11:320
28133999217,65cyclictest2779-21munin-node11:36:230
28133999214,69cyclictest26862-21wget12:51:090
28133999210,72cyclictest11636-21munin-node12:01:570
28133999114,68cyclictest3549-21runrttasks08:51:310
28133999035,46cyclictest41ktimersoftd/012:20:340
2813399903,77cyclictest29311-21switchtime12:56:530
28133999015,66cyclictest32332-21chrt09:46:520
28133999014,67cyclictest15472-21df_abs08:56:150
28133998935,45cyclictest41ktimersoftd/011:31:120
28133998923,57cyclictest25020-21munin-node09:26:160
28133998916,33cyclictest12683-21ntp_states08:46:390
28133998915,65cyclictest6981-21seq11:48:400
28133998915,64cyclictest9506-21netstat10:16:380
28133998914,67cyclictest3549-21runrttasks08:26:320
28133998914,66cyclictest4765-21munin-node11:41:410
28133998914,66cyclictest3549-21runrttasks12:06:240
28133998914,66cyclictest3549-21runrttasks11:25:590
28133998914,66cyclictest24006-21latency11:01:340
28133998914,66cyclictest21076-21munin-node09:11:560
28133998914,40cyclictest3549-21runrttasks10:00:310
28133998910,69cyclictest19171-21runrttasks12:26:310
28133998832,46cyclictest41ktimersoftd/011:21:420
28133998832,46cyclictest41ktimersoftd/008:01:100
28133998824,27cyclictest28288-21cpu07:56:120
28133998814,65cyclictest21382-21chrt10:52:520
28133998814,65cyclictest18631-21munin-node10:46:470
28133998814,65cyclictest10791-21fschecks_count10:21:200
28133998813,66cyclictest4840-21munin-node08:21:550
28133998810,68cyclictest11397-21unixbench_singl08:42:020
28133998733,45cyclictest41ktimersoftd/012:11:290
28133998733,45cyclictest41ktimersoftd/009:16:270
28133998732,16cyclictest41ktimersoftd/009:51:400
28133998715,63cyclictest3549-21runrttasks10:00:520
28133998714,64cyclictest3549-21runrttasks11:06:370
1042128714,19sleep00-21swapper12:00:180
44728614,15sleep00-21swapper13:08:290
3260928614,19sleep00-21swapper08:08:280
28133998632,45cyclictest41ktimersoftd/008:36:190
28133998632,45cyclictest41ktimersoftd/008:16:140
28133998632,44cyclictest41ktimersoftd/010:56:340
28133998631,45cyclictest41ktimersoftd/009:36:240
28133998631,16cyclictest41ktimersoftd/012:46:160
28133998620,58cyclictest896-21munin-node13:11:200
28133998613,33cyclictest8327-21seq08:33:030
28133998531,16cyclictest41ktimersoftd/009:22:470
28133998531,16cyclictest41ktimersoftd/009:06:430
28133998433,41cyclictest7379-21munin-node11:51:380
28133998431,16cyclictest41ktimersoftd/012:36:480
28133998430,16cyclictest41ktimersoftd/013:01:200
28133998430,16cyclictest41ktimersoftd/009:31:440
28133998328,46cyclictest41ktimersoftd/012:21:120
28133998127,17cyclictest3233-21snmpd10:38:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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