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optimize getRawSlices() #33

Merged
merged 2 commits into from
Aug 22, 2016
Merged

optimize getRawSlices() #33

merged 2 commits into from
Aug 22, 2016

Commits on Aug 22, 2016

  1. optimize getRawSlices() 

    From looking at perf traces, getRawSlices() comes up quite a lot. We end up
constructing and destroying a lot of std::vector. This replaces that code with
a thin layer above evbuffer which requires passing in a C array to be filled.
This is not nearly as nice but avoids any heap allocations. Eventually if we
switch to C++14 we could use std::dynarray which would be nicer.
    @mattklein123
    mattklein123 committed Aug 22, 2016
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  2. fix

    @mattklein123
    mattklein123 committed Aug 22, 2016
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