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Posted to dev@pagespeed.apache.org by GitBox <gi...@apache.org> on 2018/12/16 17:41:51 UTC

[GitHub] jmarantz commented on issue #1848: Slowness when one server in MemcachedServers is down

jmarantz commented on issue #1848: Slowness when one server in MemcachedServers is down
URL: https://github.com/apache/incubator-pagespeed-mod/issues/1848#issuecomment-447661830
 
 
   Does this happen consistently? Or does the system recover? The design is that if a memcached goes unhealthy, the system may give up optimizing but it shouldn't get slow.  However, it might take a few failed queries for mod_pagespeed to notice that memcached is unhealthy.
   
   Can you try visiting your page with ?PageSpeedFilters=+debug? That will respond with HTML annotated with comments with some timing information that might be useful.

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