Nice. Is there any methodology I could apply to actually gather server side response times, say even at the cost of slightly performance degradation?
On Fri, Jul 12, 2013 at 3:47 PM, dormando <[email protected]> wrote: > On a healthy machine, over the network, and memcached isn't overloaded, > 0.1ms response times are what you should expect. > > On Fri, 12 Jul 2013, Manish Jain wrote: > > > Then, what would be a reasonable estimate of latency of GET and SET > operations on memcached server? A milli second? > > -mrjn > > > > > > > > On Fri, Jul 12, 2013 at 3:32 PM, dormando <[email protected]> wrote: > > Those don't really lag... just "stats sizes", so don't call that > one. Also > > "stats cachedump" isn't very fast. > > > > If there's any latency at all on a standard operation it's almost > always > > an outside issue (swap, network, etc), or a massive fault of the > software. > > > > Just adding timing measurements internally slows down the entire > operation > > significantly, which is why we don't do it. > > > > On Fri, 12 Jul 2013, Manish Jain wrote: > > > > > Is there a way to get server side latency stats for Memcached > operations, like GET, SET, INCREMENT etc? > > > memcached stats tells you total number of gets and sets, but > doesn't indicate anything about the latency of those operations. > > > > > > Cheers, > > > Manish > > > > > > -- > > > > > > --- > > > You received this message because you are subscribed to the Google > Groups "memcached" group. > > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > > > > > > > > > > > -- > > > > --- > > You received this message because you are subscribed to the Google > Groups "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > > > -- > > > > --- > > You received this message because you are subscribed to the Google > Groups "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > > > > > -- > > --- > You received this message because you are subscribed to the Google Groups > "memcached" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- --- You received this message because you are subscribed to the Google Groups "memcached" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
