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Squirrelfishing regexp-dna.js

Recently I’ve been trying to figure out exactly how SquirrelFish Extreme (SFX) is kicking our butts so badly on regexp-dna.js, by about 5x on my machine. Numerically, (WebKit Regular Expression Compiler) WREC provides most of that 5x, but there are some weird twists to the story. My main conclusions: WREC indeed makes for a good […]