What is the downside of increasing the speed sample rate in Google Analytics? I read that Google by default tracks 1% of the total visits for tracking page speed. But I believe I can increase it using 'setSiteSpeedSampleRate'
eg: _gaq.push(['_setSiteSpeedSampleRate', 60]);
My question, what is the downsite of making it 100%. My site has an average of 4000-5000 page views a day.