Remove 2048 Remove Cache Remove Design
article thumbnail

Comparisons of Proxies for MySQL

Percona

When designing an architecture, many components need to be considered before deciding on the best solution. In this context, features like filtering, firewalling, or caching are redundant and may consume resources that could be allocated to scaling. MySQL router, after the 2048 connection, could not serve anything more.

Games 141
article thumbnail

A thorough introduction to bpftrace

Brendan Gregg

There are also two modes visible, one between 1 and 2 milliseconds, and another between 8 and 16 milliseconds: this sounds like cache hits and cache misses. There are often two modes, one for device cache hits and one for cache misses, which can be shown by this tool. nroff -man man/man8/biolatency.8. SYNOPSIS biolatency.bt

Latency 57
article thumbnail

SQL Server I/O Basics Chapter #2

SQL Server According to Bob

​​ With new ​​ innovations ​​ come ​​ new terms, designs, ​​ and ​​ algorithms. This is different from ​​ the reference count design ​​ that was ​​ used in SQL Server 7.0 and ​​ 2000.

Servers 40