On Fri, Nov 1, 2013 at 12:54 PM, John Peterson <jwpeter...@gmail.com> wrote:
>
> On Fri, Nov 1, 2013 at 11:59 AM, John Peterson <jwpeter...@gmail.com>wrote:
>
>>
>> It also appears to be a good deal faster than before, which is a nice
> side benefit!
>
Well, marginally faster once I put all the logging statements and "sleep"
calls back in, anyway.
https://drive.google.com/file/d/0B9BK7pg8se_ibUJIcDlJWUpZSEk/edit?usp=sharing
You can definitely see the difference in the "300.b" labels (which is when
the global_index_map has finished constructing) on the two plots! I'd say
vectormap is a definite win, so feel free to merge it unless you feel it
needs more testing.
I guess the next thing I'll look at is
400.a/b: Wraps the creation of the 'xadj', 'adjncy', and 'graph' objects.
> vwgt is also written to during this time, so it must finally be allocated.
> Note that 'graph' has been deallocated by the time we reach 400.b.
but I really don't see any obvious path for achieving memory optimization
here, unless it's possible to build the 'adjncy' array directly without the
intermediate 'graph' object.
--
John
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