Percona

DECEMBER 20, 2023

Unfortunately, the performance in benchmarks is almost the same as for 4KB pages. Please check out the Why Linux HugePages are Super Important for Database Servers: A Case with PostgreSQL blog post for more information. Setup I recommend starting with 2MB huge pages because it’s trivial to set up. It’s easy with anydbver and k3d.

C++ 103

C++ Virtualization Benchmarking Database 103

HammerDB

NOVEMBER 22, 2021

This enables the user to compare and contrast performance across different benchmark scenarios. shared_preload_libraries = 'pg_stat_statements,pgsentinel' track_activity_query_size=2048 pg_stat_statements.save=on pg_stat_statements.track=all pgsentinel_pgssh.enable = true pgsentinel_ash.pull_frequency = 1 pgsentinel_ash.max_entries = 1000000.

Metrics 62

Metrics Benchmarking C++ Database 62

n0derunner

MARCH 13, 2020

Why do we tend to use 1MB IO sizes for throughput benchmarking? 8 Sectors = 4KB 128 Sectors = 64KB 1024 Sectors = 512KB 2048 Sectors = 1024KB (1MB). First things First. CDC 9762 SMD disk drive from 1974. Normally this is reported in “sectors” which are 512bytes in size. Using iostat.

Benchmarking 45

Benchmarking Storage Testing Performance 45

Percona

MARCH 20, 2023

MySQL router, after the 2048 connection, could not serve anything more. As you can see, and as I was expecting, the three Proxies were behaving more or less the same, serving the same number of operations (they were capped, so why not) until they weren’t. That allows it to go a bit further.

Games 125

Games Latency Traffic Cache 125

SQL Server According to Bob

JANUARY 11, 2020

2000, and 2005 - replaced with SQLIOSim) ​​

Servers 40

Servers Cache Database Media 40