Trunk Messaging Validation Data
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Test Setup
Single Region
Baseline (ms)
1m avg
mbpsrps/rMBpswps/wMBps
Candidate (ms)
1m avgmbpsrps/rMBpswps/wMBps
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Baseline3.0.19
@d7d00036
Read CL
Write CL
cRPScWPSrRPSrWPSravgrp95rp99wavgwp95wp99
loadavg
netBWdisk IO/BWdisk IO/BWravgrp95rp99wavgwp95wp99loadavgnetBWdisk IO/BWdisk IO/BW
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Candiate
messaging-improvements
@780d5d21
LQLQ6000180012000108001.96210.9553.171.081.785.9444806000/1501000/1501.8258.81241.8751.021.5565.63.482004000/1201000/120
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LQLQ120009002400054002.01711.17243.4561.0931.8863.8357.371807799/203980/1211.3886.0127.2970.9231.2933.4595.0341403700/104780/100
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WorkloadLQLQ240009004800054008.2460.9136.991.359.11219.10113.730011000/327500/803.1526.856.71.1785.99213.13512.522012000/300300/280
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Write size4kb randomLQLQ300009006000054009.71243.876.672.17213.2623.132028012300/325900/320
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Read size4kb randomQQ600090024000540081.5191.6210.577.789.8164.35.71605500/150800/14075.05103.6210.575901604.21007000/180900/150
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Per Node Data220GiBQQ750090030000540084.9188.12330.5379.7691.9166.397.11608117/220800/17077.64109.134206.16376.77189.971166.3855.61208000/230700/90
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GeneratorndbenchQQ450090018000540074.9
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Key DistributionUniform
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SSTable ComprOff
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Internode TLSOn*
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Internode ComprOn
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CompactionLCS (320 MiB)
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RepairOff
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Hardware
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Instance Typei3.2xlarge
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Deployment6 us-east-1, 6 eu-west-1
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Region node count
6
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OS Settings
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IO schedulerkyber
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Net qdisctc-fq
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readahead32kb
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Contact
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Vinay and Joey
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