Re: [perf-discuss] capacity planning tools - status

2009-01-19 Thread David Collier-Brown
The classic tools for doing capacity planning measure operation/transaction rate and time taken, rather than resource usage. Once you've *done* the planning, then you correlate that with the amount of resources you used and use that to predict when you need to add more resources. The three

Re: [perf-discuss] Project proposal: LatencyTOP

2009-01-19 Thread Lejun Zhu
Hi all, Here's the design document for LatencyTop. Comments are welcome. Thanks. -- This message posted from opensolaris.org LatencyTOP High Level Design Document Zhu, Lejun(lejun@intel.com)