title: real time data and MS chart
body: <p>I'm trying to plot a graph based on data received from serial port in real time. I get about 1000 points per second from serial port which prevents me updating in real time. currently it all goes into a list which i read from once in X milliseconds in order to update the UI. after less then a minute the graph updates start to "get out of sync"(I've tried several intervals from 50 ms to 1Sec) it "halts" then i see an update and on the same second it disappears. does anybody have a suggestion  how to solve this?</p>