ip/proxy/refreshes
Type: Settings Directory
Counters of the cached objects the proxy revalidated with the server before it answered the client. To revalidate an object, the proxy sends a conditional request with If-Modified-Since or If-None-Match. Each counter counts one reason. For an overview of caching, see Web Proxy.
<ArgTableRow arg="url-requests" typ="num">Objects whose URL has a query string. The proxy revalidates them on every request.</ArgTableRow>
<ArgTableRow arg="request-max-age" typ="num"></ArgTableRow>
<ArgTableRow arg="expired" typ="num"></ArgTableRow>
<ArgTableRow arg="response-max-age" typ="num"></ArgTableRow>
<ArgTableRow arg="config-max-fresh" typ="num"></ArgTableRow>
<ArgTableRow arg="heuristic" typ="num"></ArgTableRow>
<ArgTableRow arg="other" typ="num">Other reasons, for example an object that has an ETag header but no Last-Modified header.</ArgTableRow>