With its centralized single configuration management, Nginx is slightly more secure than Apache.
#Nginx vs apache server tutorial code#
Within the hardware limitations, Nginx can scale up easily to accommodate increasing traffic, which Apache can’t do.īoth Apache and Nginx have a secure code base, but both of them get struck by security vulnerabilities intermittently. So the number of connections possible simultaneously to an Apache web server is limited.īut in Nginx, each worker process can handle thousands of web server connections at the same time. For servers with stable traffic and CPU usage, Apache is sufficient to handle the requests.Īpache uses one process to handle one web server connection. So, for servers that have to handle increasing web traffic, we configure Nginx as web server. This helps to avoid a load spike in the server. It just needs to run one process per CPU, than one process per connection.ĭue to its event-based design structure, Nginx can handle four times more requests concurrently than what Apache can handle.
Nginx, on the other hand, is designed to deliver stable performance even in case of spiking traffic. And websites start to slow down with traffic, and they take ages to load. The web server performance gets affected. This increase in process count can overload the CPU. So, when the number of web server requests increases, Apache has to spin up more processes. So, for web hosting providers who run websites in memory constrained server instances such as VPS, we configure Nginx as the web server to avoid a crash.Īpache web server is based on processes. This helps to save memory and avoid a crash. Even when connections increase, new threads are not spawned. Nginx uses a single-thread to handle the web server connections.
But if memory is still an issue, we consider switching to Nginx web server. This leads to spinning up of more processes, which in turn hogs up the memory and cause server crash.īy switching the MPM module of Apache from pre-fork to worker, we are able to reduce the memory overhead. Each of these single-thread process allocates a certain amount of memory.Īs a result, when traffic spikes, too many web server requests come in. When it comes to memory usage, Apache is the villain compared to Nginx web server.Īpache is configured to handle connections by creating a process for each connection. Is your server crashing often due to low memory? You cannot keep on adding more and more memory to your server, as it is not economical or a permanent fix.Ī main culprit that uses up memory is the web server. The choice of web server to use depends on the type of websites running and the server specifications. In the servers we manage, we decide the web server based on 7 major aspects. Web server Nginx vs Apache – The decision-making aspects! But choosing a web server is not something that has to be done blindly. In our role as Technical Support Services for web hosting companies, installing, configuring and managing web servers is a major task we perform for our customers.Īmong web servers, Apache and Nginx are the top players, when it comes to Linux platform. This is a common dilemma faced by server owners, especially when they start their business or when their existing web server creates any issues. Nginx or Apache – Which web server should I choose?
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