Silicon Power Computer & comm 74669003 manual Performance Tuning

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4: Performance Tuning

wmem_max will limit the amount of memory available for each socket’s buffers, and can result in degraded network throughput. Unless it is required to limit memory usage, SGI recommends that you do not reduce these below the default SGI ProPack values.

If you to adjust the socket buffers, use sysctl(8) command.

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Contents SGI 10-Gigabit Ethernet Network Adapter User’s Guide Contributors TUV Page New Features Page Record of Revision Version DescriptionPage Contents Glossary Index About this Guide AudienceImportant Information Scope of this Guide Related PublicationsObtaining Publications ConventionsUser input Product Support Reader CommentsSGI Chapter Features CablingConfiguration Limits ToolsPage Connecting the Adapter to a Network Connecting the Adapter to a Network 2Release 2 Card Fibre Optic Connections Page Using LEDs to Determine Functionality Operating the AdapterVerifying Functionality Verifying Adapter Recognition LinkLinux Adapter Recognition Verification Verifying that the Adapter is Properly Configured and Enabled Enabling the AdapterResetting the Adapter Linux Adapter Configuration VerificationMTU Size Settings ConfigurationIrix Configuration Linux ConfigurationOutput should look similar to the following Page Performance Tuning Irix Performance Tuning Jumbo Frames and Irix Multibuffer Mode and Irix Read/Write Size and IrixSocket Buffer Size and Irix SGI ProPack Performance Tuning Socket Read and Write Buffer Sizes for SGI ProPackJumbo Frames and SGI ProPack Read/Write Size and SGI ProPackPerformance Tuning Glossary CD-ROM CDTCP/IP Index Index Xgcmd diagnostic tool
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