Remove 2048 Remove Operating System Remove Performance Remove Systems
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SQL Server on Linux: Scatter/Gather == Vectored I/O

SQL Server According to Bob

Scatter/gather capabilities allow more efficient memory to disk transfers reducing redundant memory copies, sorting and other activities applications may require to gain improved I/O performance. On Linux the total number of buffers that can be read or written, in a single ABI request, is capped at 2048.

Servers 40
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Tune Linux Kernel Parameters For PostgreSQL Optimization

Percona

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 57
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What are the best multi-browser testing tools?

Testsigma

To ensure the features run uniformly across various browsers and OS versions that our users have, we should perform multi-browser testing. Plus, there are multiple versions of operating systems and screen resolutions that our users browse content on. . with Safari at 8.87%. Picture Credit: Kinsta. Picture Credit: EndTest.

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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

​​ Without limiting the rights under copyright, no part of this document may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the express written permission of Microsoft Corporation.

Servers 40