User Manual
Table Of Contents
- Mellanox WinOF VPI User Manual
- Table of Contents
- List of Tables
- Document Revision History
- About this Manual
- 1 Introduction
- 2 Driver Features
- 3 Deploying Windows Server 2012 with SMB Direct
- 4 Driver Configuration
- 5 Performance Tuning
- 6 OpenSM - Subnet Manager
- 7 InfiniBand Fabric
- 7.1 Network Direct Interface
- 7.2 part_man - Virtual IPoIB Port Creation Utility
- 7.3 InfiniBand Fabric Diagnostic Utilities
- 7.4 InfiniBand Fabric Performance Utilities
- 7.4.1 ib_read_bw
- 7.4.2 ib_read_lat
- 7.4.3 ib_send_bw
- 7.4.4 ib_send_lat
- 7.4.5 ib_write_bw
- 7.4.6 ib_write_lat
- 7.4.7 ibv_read_bw
- 7.4.8 ibv_read_lat
- 7.4.9 ibv_send_bw
- 7.4.10 ibv_send_lat
- 7.4.11 ibv_write_bw
- 7.4.12 ibv_write_lat
- 7.4.13 ibaddr
- 7.4.14 ibcacheedit
- 7.4.15 iblinkinfo
- 7.4.16 ibqueryerrors
- 7.4.17 ibsysstat
- 7.4.18 perfquery
- 7.4.19 saquery
- 7.4.20 smpdump
- 8 Software Development Kit
- 9 Troubleshooting
- 10 Documentation
Performance TuningRev 4.3
Mellanox Technologies
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Sets the number of SA query retries once a query fails. The valid values are 1 - 64 (default 10).
• SA Query Timeout
Sets the waiting timeout (in millisecond) of an SA query completion. The valid values are 500 -
60000 (default 1000 ms).
This document describes how to modify Windows registry parameters in order to
improve performance.
Please note that modifying the registry incorrectly might lead to serious problems,
including the loss of data, system hang, and you may need to reinstall Windows. As
such it is recommended to back up the registry on your system before implementing
recommendations included in this document. If the modifications you apply lead to seri-
ous problems, you will be able to restore the original registry state. For more details
about backing up and restoring the registry, please visit www.microsoft.com.