Percona

AUGUST 29, 2018

For optimum performance, a PostgreSQL database depends on the operating system parameters being defined correctly. Poorly configured OS kernel parameters can cause degradation in database server performance. PostgreSQL uses System V (SysV) that requires SHMMAX setting. SHMMAX / SHMALL. Until version 9.2,

Tuning 56

Tuning Database Servers Processing 56

SQL Server According to Bob

JANUARY 31, 2017

If my memory serves me correctly SQL Server started using the ReadFileScatter and WriteFileGather APIs in SQL Server 6.5 On Linux the capabilities are called “ Vectored I/O.” – Example writev SQL Server on Linux takes full advantage of vectored I/O, retaining the performance and design benefits.

Servers 40

Servers Software Engineering Operating System Database 40

SQL Server According to Bob

JANUARY 11, 2020

Microsoft, ​​ Windows, ​​ Windows NT, ​​ and Windows Server ​​ are registered trademarks of Microsoft Corporation in the United States and/or other countries. The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

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