btw, why not epoll in libcouchbase instead of select?
On Tue, Apr 29, 2014 at 4:05 PM, Zhichao <[email protected]> wrote: > we have 10 threads , each hold a connection to server, each thread only > read or write, but their is no relationship for any cases, we change thread > num, share connection handle .etc. all has the same result. and the > comparision is the same condition with different libcouchbase lib. > we are using couchbase 2.5.0 server. > > > On Mon, Apr 28, 2014 at 11:55 PM, M. Nunberg <[email protected]>wrote: > >> Can you please describe a bit more the nature of how you are connecting >> to the cluster with the library (i.e. how frequently are you creating a new >> instance, are you using any special I/O plugins or integration models), etc. >> >> Also, which version of the cluster are you using? >> >> >> On 04/28/2014 01:17 AM, Zhichao wrote: >> >>> we app write in c++ using libcouchbase, ops are both writes and reads, >>> it throughput decrease great both in wirte and read if clients and >>> servers in different datacenters. >>> our app build with libcouchbase 2.3.0 -> low throughput, build with >>> libcouchbase 2.2.0-> high thoughput >>> all in same env which clients and servers in different datacenters >>> >>> >>> On Fri, Apr 25, 2014 at 9:38 PM, Matt Ingenthron <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> What kind of operations? Also, is your app written in C or are you >>> using a higher level language like pho? >>> >>> Matt >>> >>> On Apr 25, 2014 1:57 AM, Zhichao Zhou <[email protected] >>> <mailto:[email protected]>> wrote: >>> we have tested 2.3.0 on server 2.5.0 which locate in another >>> datacenter in same town , ops is very low compared to libcouchbase >>> 2.2.0 >>> >>> On Thursday, April 10, 2014 1:30:12 PM UTC+8, M. Nunberg wrote: >>> >>> Hi All, >>> >>> I'm glad to announce that we released the Couchbase C Client >>> version 2.3.0. This is a minor release. Most notably, It adds >>> >>> * CCCP Support >>> * Enhanced efficiency during topology changes >>> * Logging >>> * Error classifiers >>> >>> >>> http://www.couchbase.com/__communities/c/getting-started >>> >>> <http://www.couchbase.com/communities/c/getting-started> >>> >>> Regards, >>> >>> Mark Nunberg >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Couchbase" group. >>> To unsubscribe from this group and stop receiving emails from it, >>> send an email to [email protected] >>> <mailto:[email protected]>. >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> You received this message because you are subscribed to a topic in >>> the Google Groups "Couchbase" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/couchbase/C0AKTXXdd_g/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected] >>> <mailto:[email protected]>. >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >>> >>> >>> >>> -- >>> Zhichao >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Couchbase" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected] >>> <mailto:[email protected]>. >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "Couchbase" group. >> To unsubscribe from this topic, visit https://groups.google.com/d/ >> topic/couchbase/C0AKTXXdd_g/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Zhichao > -- Zhichao -- You received this message because you are subscribed to the Google Groups "Couchbase" 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/d/optout.
