Most concerned about write since that's where most of the cost is, but perf numbers for a any workload mix would be helpful.
On Tue, Nov 3, 2015 at 3:48 PM, Graham Sanderson <gra...@vast.com> wrote: > On read or write? > > https://issues.apache.org/jira/browse/CASSANDRA-7039 and friends in 2.2 > should make some difference, I didn’t immediately find perf numbers though. > > On Nov 3, 2015, at 5:42 PM, Dan Kinder <dkin...@turnitin.com> wrote: > > Hey all, > > Just wondering if anyone has done seen or done any benchmarking for the > actual CPU overhead added by various compression algorithms in Cassandra > (at least LZ4) vs no compression. Clearly this is going to be workload > dependent but even a rough gauge would be helpful (ex. "Turning on LZ4 > compression increases my CPU load by ~2x") > > -dan > > > -- Dan Kinder Senior Software Engineer Turnitin – www.turnitin.com dkin...@turnitin.com
