はてなにおけるLinuxネットワークスタックパフォーマンス改善 / Linux network performance improvement at hatena
Performance tuning Intel NICs - Server Fault Blog
We recently changed the NICs in our web tier and primary database servers from Broadcom to Intel based NICs based on some … issues we had been having. After we put them in they worked reasonably well, but we knew that they could be faster and push more data. When I started to dig into just what we could do to tweak the pleathora of settings for the new NICs I found a few settings that would probab
Optimising NginX, Node.JS and networking for heavy workloads
9 Min Read Optimising NginX, Node.JS and networking for heavy workloads Used in conjunction, NginX and Node.JS are the perfect partnership for high-throughput web applications. They’re both built using event-driven design principles and are able to scale to levels far beyond the classic C10K limitations afflicting standard web servers such as Apache. Out-of-the-box configuration will get you prett
netmap - the fast packet I/O framework
netmap is a framework for high speed packet I/O. Together with its companion VALE software switch, it is implemented as a single kernel module and available for FreeBSD, Linux and now also Windows (OSX still missing, unfortunately). netmap supports access to network cards (NICs), host stack, virtual ports (the "VALE" switch), and "netmap pipes". It can easily reach line rate on 10G NICs (14.88 Mpp
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