<p class="MsoNoSpacing">Hi all,</p>
<p class="MsoNoSpacing">I have a website that’s heavily cached – or intended to
be heavily cached via Nginx . </p>
<p class="MsoNoSpacing">But somehow looking at the page response time I feeling
there is a very high eviction/invalidation rate. </p>
<p class="MsoNoSpacing">Now is there way I can look at the cache status in Nginx for different.
I don’t use the purge module. </p>
<p class="MsoNoSpacing">The only way I check cache status is through </p>
<p class="MsoNoSpacing">add_header X-Cache-Status $upstream_cache_status;</p>
<p class="MsoNoSpacing">I want to o/p the cache status to a RRD tool and look at
the metrics. </p>
<p class="MsoNoSpacing">Is this possible?</p><p class="MsoNoSpacing"> </p>