b6e81a5129
Rather than reading the entire data segment into memory, read it in smaller chunks to keep memory usage low. For typically Go binaries, this doesn't matter much. For those, we read the .go.buildinfo section, which should be quite small. But for non-Go binaries (or Go binaries with section headers stripped), we search the entire loadable data segment, which could be quite large. This reduces the time for `go version` on a 2.5GB non-Go binary from ~1.2s and 1GB RSS (!!) to ~1s and ~25MB RSS. Fixes #68592. Change-Id: I9218854c5b6f2aa1331f561ab0850a9fd62ef23b Reviewed-on: https://go-review.googlesource.com/c/go/+/601459 Reviewed-by: Cherry Mui <cherryyz@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> |
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misc | ||
src | ||
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codereview.cfg | ||
CONTRIBUTING.md | ||
go.env | ||
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README.md | ||
SECURITY.md |
The Go Programming Language
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
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