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  1. uselinux

    Need to come up with a solution regarding UTM querystrings.

    First of all, I'm not on enterprise so I don't have access to vary based on query strings. So here is the deal. /welcome will be cached. /welcome?utm_campaign=advertising will cache but is not warmed. I cannot drop utm query strings with a redirect as that will ruin google analytics data. My...
  2. uselinux

    Monitoring cache status

    I'm trying to write a script which will simply check for the x-litespeed-cache header as a hit once in a while. That is more or less done, however I'm never getting a cache hit.. My response headers look like: 'cache-control': 'private, proxy-revalidate, s-maxage=0', 'x-litespeed-tag'...
  3. uselinux

    Testing the effect of limiting connections & load testing

    I switched to OLS from Apache a few months ago to nail down a shorter TTFB. Overall the switch has gone okay but recently (due to traffic) I've experienced instability. In response to that I've limited the number of SSL connections and PHP processes that can be spun up per instance. Great, site...
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