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| author | Dmitry Vyukov <dvyukov@google.com> | 2015-01-14 21:32:05 +0300 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2015-01-15 08:45:15 +0000 |
| commit | 437ec6b313196e603c5935012091e53f4ba66726 (patch) | |
| tree | 7a8d4ca2613994d6a3ec27f91cd3aee493613743 /src/encoding/xml/xml.go | |
| parent | a25af2e99e21fe9011d4057cfab1e0cb0ffb3cdb (diff) | |
| download | go-437ec6b313196e603c5935012091e53f4ba66726.tar.xz | |
encoding/xml: remove unnecessary memory allocation in Unmarshal
benchmark old ns/op new ns/op delta
BenchmarkUnmarshal 75256 72626 -3.49%
benchmark old allocs new allocs delta
BenchmarkUnmarshal 259 219 -15.44%
Change-Id: I7fd30739b045e35b95e6ef6a8ef2f15b0dd6839c
Reviewed-on: https://go-review.googlesource.com/2758
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/encoding/xml/xml.go')
| -rw-r--r-- | src/encoding/xml/xml.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/encoding/xml/xml.go b/src/encoding/xml/xml.go index 8c15b98c3a..5690b20256 100644 --- a/src/encoding/xml/xml.go +++ b/src/encoding/xml/xml.go @@ -1119,12 +1119,12 @@ func (d *Decoder) name() (s string, ok bool) { } // Now we check the characters. - s = d.buf.String() - if !isName([]byte(s)) { - d.err = d.syntaxError("invalid XML name: " + s) + b := d.buf.Bytes() + if !isName(b) { + d.err = d.syntaxError("invalid XML name: " + string(b)) return "", false } - return s, true + return string(b), true } // Read a name and append its bytes to d.buf. |