Josh Bleecher Snyder b85433975a encoding/binary: use an offset instead of slicing ... While running make.bash, over 5% of all pointer writes come from encoding/binary doing struct reads. This change replaces slicing during such reads with an offset. This avoids updating the slice pointer with every struct field read or write. This has no impact when the write barrier is off. Running the benchmarks with GOGC=1, however, shows significant improvement: name old time/op new time/op delta ReadStruct-8 13.2µs ± 6% 10.1µs ± 5% -23.24% (p=0.000 n=10+10) name old speed new speed delta ReadStruct-8 5.69MB/s ± 6% 7.40MB/s ± 5% +30.18% (p=0.000 n=10+10) Change-Id: I22904263196bfeddc38abe8989428e263aee5253 Reviewed-on: https://go-review.googlesource.com/98757 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>		2018-03-06 18:59:03 +00:00
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ascii85	encoding/ascii85: make bigtest big again	2017-06-23 14:28:30 +00:00
asn1	encoding/asn1: allow '&' in PrintableString fields	2017-12-05 18:22:53 +00:00
base32	Revert "go/printer: forbid empty line before first comment in block"	2017-12-01 01:12:26 +00:00
base64	encoding/base64: optimize DecodeString	2017-10-09 15:39:51 +00:00
binary	encoding/binary: use an offset instead of slicing	2018-03-06 18:59:03 +00:00
csv	encoding/csv: truncate carriage returns at EOF	2017-12-05 18:44:31 +00:00
gob	encoding/gob: avoid race on idToType	2018-01-04 02:17:33 +00:00
hex	encoding/hex: fix potential incorrect Dumper output when Close is called multiple times	2018-02-14 03:25:25 +00:00
json	encoding/json: apply conventional error handling in decoder	2018-03-03 17:16:47 +00:00
pem	encoding/pem: change Encode, EncodeToMemory not to generate partial PEM blocks	2017-12-06 03:59:41 +00:00
xml	all: remove duplicate word "the"	2018-02-20 16:45:55 +00:00
encoding.go	…