Reduce string allocations while parsing #2
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During benchmarkings, pemfile parsing can be seen to be spending much time in b64buf.push_str() in flamegraphs. Setting a capacity on the base64 stringbuffer shows about 10%-25% improvements in the microbenchmarks
djc
approved these changes
Apr 14, 2021
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During benchmarkings, pemfile parsing can be seen to be spending
much time in b64buf.push_str() in flamegraphs. Setting a capacity
on the base64 stringbuffer shows about 10%-25% improvements in
the microbenchmarks
(eg. from 5.7688 us to 4.5753 us for tests/data/certificate.chain.pem)