[xmlp] the recent garbage collector performance improvements
dsimcha at yahoo.com
Wed Feb 1 15:09:01 PST 2012
On Wednesday, 1 February 2012 at 22:53:11 UTC, Richard Webb wrote:
> For reference, the file i was testing with has ~50000 root
> nodes, each of which has several children.
> The number of nodes seems to have a much larger effect on the
> speed that the amount of data.
Sounds about right. For very small allocations sweeping time
dominates the total GC time. You can see the breakdown at
. The Tree1 benchmark is the very small allocation benchmark.
Sweeping takes time linear in the number of memory blocks
allocated and, for blocks <1 page, constant time in the size of
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