github.com/shogo82148/std@v1.22.1-0.20240327122250-4e474527810c/runtime/trace2map.go (about) 1 // Copyright 2023 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build goexperiment.exectracer2 6 7 // Simple hash table for tracing. Provides a mapping 8 // between variable-length data and a unique ID. Subsequent 9 // puts of the same data will return the same ID. 10 // 11 // Uses a region-based allocation scheme and assumes that the 12 // table doesn't ever grow very big. 13 // 14 // This is definitely not a general-purpose hash table! It avoids 15 // doing any high-level Go operations so it's safe to use even in 16 // sensitive contexts. 17 18 package runtime