Re: real verses Virtual memory
Re: real verses Virtual memory
- Subject: Re: real verses Virtual memory
- From: Shawn Erickson <email@hidden>
- Date: Sat, 10 Oct 2009 10:49:08 -0700
Jon, please use Instruments.app (and/or various related tools; Activity
Monitor.app, Shark.app, sample, top, fs_usage, vm_stat, vmmap/vmmap64, etc.)
to understand what your process it doing both in terms of IO, memory
utilization/allocations and even CPU time. Using those tools you can
understand what your application is doing and make informed decisions on
what, if anything, you need to change/optimize.
You so far haven't listed any actual data about what is going on so we can
only speculate and you yourself appear to be making guesses and assumptions
on limited information/knowledge. Save yourself time (and us) by using the
available tools to analyze things.
-Shawn
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