9f5a2cf61c
Our goal for the new ServeMux patterns is to match the routing performance of the existing ServeMux patterns. To achieve that we needed to optimize lookup for small maps. This CL introduces a simple data structure called a mapping that optimizes lookup by using a slice for small collections of key-value pairs, switching to a map when the collection gets large. Mappings are a core part of the routing algorithm, which uses a decision tree to match path elements. The children of a tree node are held in a mapping. Change-Id: I923b3ad1376ace2c3e3421aa9b802ad12d47c871 Reviewed-on: https://go-review.googlesource.com/c/go/+/526617 Run-TryBot: Jonathan Amsterdam <jba@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Eli Bendersky <eliben@google.com> Reviewed-by: Damien Neil <dneil@google.com> |
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The Go Programming Language
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