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feat(rocksdb): Select the option of Direct-IO in Rocksdb #450
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1.12.3
type/config-change
Added or modified configuration that should be noted on release note of new version.
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https://github.com/facebook/rocksdb/wiki/Direct-IO
在v1.12.0版本下RocksDB开启Direct IO的性能测试
1 背景
对RocksDB开启Direct IO后的性能对照测试
2 实验环境
Linux version 3.18.6-2.el7.centos.x86_64
CentOS Linux release 7.3.1611 (Core)
Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
Mem :128G
SSD_480G*8[SATA_2.5_]
三台meta节点,五台replica节点
3 测试结果
1 单点测试
(开启之前/开启之后)
2 范围测试
测试总结
新的配置项