I remember one time I was working with a mobile project and it was already deployed to the client. It work out well from planning, development, testing to deployment but after a while the client was clamoring that the app is getting slower and slower when it was continuously being used up to the point where it will just crash suddenly. Well it is a given fact maybe not all but I’m guilty of it that we really love our code, so in that sense I was pointing the blame on maybe the device or something unusual that the client was doing with the Application. To make the long story short I’ve learned that Profilers are programmer’s best friend.

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