Use fuzzy-matching to improve cache hit rates with PostScriptEvaluator
#18070
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This improves performance, without any noticeable regressions when running
gulp browsertest --noChrome
locally on Windows.Testing the new
pr5134
test-case locally in the viewer:master
branch andisEvalSupported = true
, page 2 renders in approx. 350 milliseconds.master
branch andisEvalSupported = false
, page 2 renders in approx. 1550 milliseconds.isEvalSupported = false
, page 2 renders in approx. 700 milliseconds.Hence this obviously isn't enough to close the performance gap, but it may still be helpful.