| commit | ee8541e5b83252fd025ce0ef3f02b3abd23b80f5 | [log] [tgz] |
|---|---|---|
| author | Cherry Zhang <cherryyz@google.com> | Tue Jul 21 14:32:09 2020 -0400 |
| committer | Cherry Zhang <cherryyz@google.com> | Tue Jul 21 21:23:44 2020 +0000 |
| tree | 9d9da6753acd2e9642071bc677f27fbd7d906a6f | |
| parent | bf1816c7b7a2519176784f26639968ea47cdeb0b [diff] |
[dev.link] cmd/link: remove OutData OutData was used for a symbol to point to its data in the output buffer, in order to apply relocations. Now we fold relocation application to Asmb next to symbol data writing. We can just pass the output data as a local variable. Linking cmd/compile, name old time/op new time/op delta Asmb_GC 19.0ms ±10% 16.6ms ± 9% -12.50% (p=0.032 n=5+5) name old alloc/op new alloc/op delta Asmb_GC 3.78MB ± 0% 0.14MB ± 1% -96.41% (p=0.008 n=5+5) name old live-B new live-B delta Asmb_GC 27.5M ± 0% 23.9M ± 0% -13.24% (p=0.008 n=5+5) Change-Id: Id870a10dce2a0a7447a05029c6d0ab39b47d0a12 Reviewed-on: https://go-review.googlesource.com/c/go/+/244017 Reviewed-by: Jeremy Faller <jeremy@golang.org>
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