APPLICATION VALUE | -- |
Aerospike HBase PostgreSQL
SCALEFLUX COMPUTATIONAL STORAGE --
CSS 1000 SERIES --
In this evaluation, PostgreSQL runs on OpenZFS to take advantage of transparent compression in OpenZFS to compress/decompress data. CSS greatly accelerates these operations. --
Server Configuration
CPU: Intel Xeon E5-2690 v4 (2.1GHz)
Cores: 32
DRAM: 128GB
OS: CentOS Linux release 7.2.1511
PostgreSQL: 9.6.5
OpenZFS: 0.7.1
服务器配置
CPU: Intel Xeon E5-2690 v4 (2.1GHz)
Cores: 32
DRAM: 128GB
OS: CentOS Linux release 7.2.1511
PostgreSQL: 9.6.5
OpenZFS: 0.7.1
PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. Learn more at postgresql.org. --
10x Flash Capacity Utilization --
CSSZlib OFFERS HYPER-EFFICIENT STORAGE USAGE --

CSSZlib can compress data further than standard Zlib while simultaneously nearly matching the transactions per second measured from opertations on uncompressed data. The efficiency boost delivered by CSS versus zero compression is over ten times greater.

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pgbench test results pgbench test results
Compression Type Compression Type DB Size DB Size R/W TPS (50% Read 50% Write) R/W TPS (50% Read 50% Write) Read-Only TPS Read-Only TPS Write TPS Write TPS
CSSZlib CSSZlib 31 GB 31 GB 2404 2404 28081 28081 2553 2553
Standard Zlib Standard Zlib 33 GB 33 GB 722 722 23034 23034 730 730
No Compression No Compression 360 GB 360 GB 2824 2824 11205 11205 2835 2835