blog post about scale up and scale out, and hidden costs introduced by administration licensing costs for proprietary software. "Last monday we upgraded our core database server after a power outage knocked the site offline. I haven’t touched this…
Posted in design, engineering, scalability | Comments Off | permalink
blog post about scale up and scale out, and hidden costs introduced by administration licensing costs for proprietary software. "Last monday we upgraded our core database server after a power outage knocked the site offline. I haven’t touched this…
Posted in design, engineering, scalability | Comments Off | permalink
sometimes language makes a difference ( i.e ruby is too low for a service stack )
Posted in language, ror, ruby, scalability | Comments Off | permalink
sometimes language makes a difference ( i.e ruby is too low for a service stack )
Posted in language, ror, ruby, scalability | Comments Off | permalink
another article about migration to Riak
Posted in cloud, comparison, CouchDB, database, nosql, redis, riak, scalability | Comments Off | permalink
another article about migration to Riak
Posted in cloud, comparison, CouchDB, database, nosql, redis, riak, scalability | Comments Off | permalink
another article about migration to Riak
Posted in cloud, comparison, CouchDB, database, nosql, redis, riak, scalability | Comments Off | permalink
HA Proxy [synthetic] benchmarks on 10Gbit traffic. Linux network stack is the bottle neck here, not HAProxy, i.e. you can 10G line rate on big frames and few connections.
Posted in 10G, benchmark, haproxy, hardware, http, Linux, loadbalancing, performance, proxy, scalability, sysadmin | Comments Off | permalink
Posted in 10G, benchmark, haproxy, hardware, http, Linux, loadbalancing, performance, proxy, scalability, sysadmin | Comments Off | permalink
Sysbench-based benchmark comparing OLTP workloads for different builds and forks of MySQL on 64-core intel machine (Quad Intel Xeon L7555 ) . Only one definitive result is that MySQL cannot scale beyond 8 or 16 cores, or in some cases beyond just 2 cor…
Posted in benchmark, intel, Linux, mariadb, mysql, percona, performance, scalability | Comments Off | permalink
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Konstantin Antselovich (c) 2004-2011
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