针对卷运行 sysbench 我发现 gp3 卷要慢得多。即使我在等待优化后配置了 16000IOPS 的卷,在通过 Percona PMM、New Relic CloudWatch 进行监控时,我也得到了 1000 IOPS 的上限。
实例:
卷:
Sysbench 结果如下:
sysbench --file-total-size=15G --file-num=16 fileio prepare
sysbench --file-total-size=15G --file-num=16 --file-test-mode=rndrw --time=600 fileio run
sysbench --file-total-size=15G --file-num=16 fileio cleanup
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GP3 | 9000 | 3000 | 3000 250/秒
File operations:
reads/s: 576.37
writes/s: 384.24
fsyncs/s: 153.70
Throughput:
read, MiB/s: 9.01
written, MiB/s: 6.00
General statistics:
total time: 600.0333s
total number of events: …Run Code Online (Sandbox Code Playgroud)