On Mon, Jan 12, 2015 at 1:23 PM, Gilles Dubuc <gilles@wikimedia.org> wrote:

FWIW here's what swift sees for time to first byte on HTTP GET in which it returned 200 (99% percentile and average)

Is this the latency between Varnish and Swift? Or does it also include web servers/workers pulling originals from Swift?

that's every swift request, so yeah it does include e.g. imagescalers