Speed Issue in POS Customer Display
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Hello, I have developed an point of sale desktop application. I have integrated the Customer Display too with this app. Now i am facing a little issue, When ever Customer display writes some thing on it, it takes around 3 seconds to write always whatever i write, 3 Seconds is too much and its slowing down the speed of app. ANy suggestions..?
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Hello, I have developed an point of sale desktop application. I have integrated the Customer Display too with this app. Now i am facing a little issue, When ever Customer display writes some thing on it, it takes around 3 seconds to write always whatever i write, 3 Seconds is too much and its slowing down the speed of app. ANy suggestions..?
tell us more about the "Customer Display". Is it a commercial product? what is the interface (hardware and software)? is there a handshake protocol involved? maybe show relevant code (inside PRE tags!). :)
Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles]
I only read formatted code with indentation, so please use PRE tags for code snippets.
I'm not participating in frackin' Q&A, so if you want my opinion, ask away in a real forum (or on my profile page).
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Hello, I have developed an point of sale desktop application. I have integrated the Customer Display too with this app. Now i am facing a little issue, When ever Customer display writes some thing on it, it takes around 3 seconds to write always whatever i write, 3 Seconds is too much and its slowing down the speed of app. ANy suggestions..?
The first step is to time the different steps of the process to identify which is taking the most time. Often the bottleneck isn't where you suspect it is. Only after you know what's slowing down the process can you start to correct it.