Pascal S. de Kloe df68afd07c encoding/json: reduce unmarshal mallocs for unmapped fields ... JSON decoding performs poorly for unmapped and ignored fields. We noticed better performance when unmarshalling unused fields. The loss comes mostly from calls to scanner.error as described at #17914. benchmark old ns/op new ns/op delta BenchmarkIssue10335-8 431 408 -5.34% BenchmarkUnmapped-8 1744 1314 -24.66% benchmark old allocs new allocs delta BenchmarkIssue10335-8 4 3 -25.00% BenchmarkUnmapped-8 18 4 -77.78% benchmark old bytes new bytes delta BenchmarkIssue10335-8 320 312 -2.50% BenchmarkUnmapped-8 568 344 -39.44% Fixes #17914, improves #10335 Change-Id: I7d4258a94eb287c0fe49e7334795209b90434cd0 Reviewed-on: https://go-review.googlesource.com/33276 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>		2017-03-20 23:58:56 +00:00
..
archive	archive/zip: parallelize benchmarks	2017-03-15 18:26:51 +00:00
bufio
builtin
bytes	bytes: make bytes.Buffer cache-friendly	2017-02-28 05:19:38 +00:00
cmd	cmd/internal/obj: remove unneeded Addr.Node and Prog.Opt fields	2017-03-20 23:49:29 +00:00
compress	Revert "all: test adjustments for the iOS builder"	2017-03-04 00:01:14 +00:00
container
context	context: document that Err is unspecified before Done	2017-02-22 17:42:28 +00:00
crypto	crypto/*: fix spelling of 'below'	2017-03-20 16:03:18 +00:00
database/sql	database/sql: fix spelling mistake in tests	2017-03-08 18:27:19 +00:00
debug	cmd/link: write dwarf sections	2017-03-01 04:51:03 +00:00
encoding	encoding/json: reduce unmarshal mallocs for unmapped fields	2017-03-20 23:58:56 +00:00
errors
expvar	expvar: add benchmark for (*Map).Set with per-goroutine keys	2017-03-10 19:09:48 +00:00
flag
fmt	fmt: add short note about %g precision	2017-02-21 19:02:43 +00:00
go	Revert "go/types: enforce Check path restrictions via panics"	2017-03-17 23:53:27 +00:00
hash	hash/crc32: improve performance for ppc64le	2017-03-17 12:28:57 +00:00
html	encoding/base64, html/template: fix grammar mistakes	2017-03-07 17:42:45 +00:00
image	image/png: decode Gray8 transparent images.	2017-03-17 07:50:05 +00:00
index/suffixarray
internal	go/internal/srcimporter: skip tests on iOS	2017-03-08 22:31:00 +00:00
io
log
math	math/big: make nat.setUint64 vet-friendly	2017-03-11 00:39:23 +00:00
mime	mime: handling invalid mime media parameters	2017-03-17 13:59:31 +00:00
net	net/http: deflake TestServerAllowsBlockingRemoteAddr more	2017-03-20 17:32:16 +00:00
os	os/user: fake Current on Android	2017-03-08 21:34:32 +00:00
path	path/filepath: add test for directory junction walk	2017-02-12 23:33:01 +00:00
plugin	plugin: remove unnecessary import "C" from example	2017-02-09 18:32:53 +00:00
reflect	reflect: fix bucketOf to only look at ptrdata entries in gcdata	2017-02-22 02:19:48 +00:00
regexp	regexp/syntax: remove unused flags parameter	2017-03-06 19:11:09 +00:00
runtime	runtime: clear signal stack on main thread	2017-03-20 22:59:26 +00:00
sort	sort: new example: Sorting slices with sort.SliceStable	2017-02-22 21:23:12 +00:00
strconv	strconv: replace small int string table with constant string	2017-03-17 20:33:46 +00:00
strings	strings: fix handling of invalid UTF-8 sequences in Map	2017-02-28 22:50:53 +00:00
sync	sync/atomic: fix mipsx frame sizes	2017-02-21 18:42:47 +00:00
syscall	syscall: fix linux/mipsx ret value FP offsets for Syscall9	2017-02-21 18:43:02 +00:00
testing	testing: fix Benchmark() to start at 1 iteration, not 100	2017-03-01 11:06:34 +00:00
text	text/template: fix method lookup on addressable nil pointer	2017-02-09 14:58:40 +00:00
time	time: make the ParseInLocation test more robust	2017-03-09 18:31:42 +00:00
unicode
unsafe
vendor/golang_org/x	vendor: import golang.org/x/net/proxy	2017-03-02 01:28:16 +00:00
all.bash
all.bat
all.rc
androidtest.bash
bootstrap.bash
buildall.bash	src/*.bash: use tabs consistently	2017-03-09 21:30:31 +00:00
clean.bash
clean.bat
clean.rc
cmp.bash
iostest.bash	*.bash: always use the same string equality operator	2017-03-14 21:46:31 +00:00
make.bash	*.bash: always use the same string equality operator	2017-03-14 21:46:31 +00:00
make.bat
Make.dist
make.rc
naclmake.bash
nacltest.bash
race.bash
race.bat
run.bash	*.bash: always use the same string equality operator	2017-03-14 21:46:31 +00:00
run.bat
run.rc