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Test network performance with iperf
iperf is a tool to measure the bandwidth and the quality of a network link (latency, packet loss…). With iperf we have a server by default listening by the port 5001/TCP and a client that will generate...
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Apache performance tuning
In this days I’ve to work for a little project that require the optimization for a web server, that led me to question for optimizing Apache web server to the best way, depending in different factors....
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Enabling Jumbo Frames
Jumbo frames is a frame larger than the standard ethernet frame (1518 bytes). When the layer 2 frame, encapsulates to a layer 3 packet it releases the Source and MAC address (12 bytes), the ethernet...
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Varnish – Handling bad responses from backend
Sometimes servers and applications fails, sooner rather than later, that’s because part of our work is to design and continuously planning a robust and highest reliable architecture for our application...
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