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The previous `memchr` loop had the fatal flaw that it would break out of the SIMD routines every time it hit a newline. This resulted in a throughput drop down to ~250MB/s on my system in the worst case. By writing SIMD routines specific to newline seeking, we can bump that up by >500x. Navigating through a 1GB of text now takes ~16ms independent of the contents. |
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