By keeping a single copy of the strings that commonly show up
in headers, we can avoid one string allocation per header.
benchmark old ns/op new ns/op delta
BenchmarkReadMIMEHeader 19590 10824 -44.75%
BenchmarkUncommon 3168 1861 -41.26%
benchmark old allocs new allocs delta
BenchmarkReadMIMEHeader 32 25 -21.88%
BenchmarkUncommon 5 5 0.00%
R=bradfitz, golang-dev, dave, rsc, jra
CC=golang-dev
https://golang.org/cl/6721055
A few performance improvements, but without the stack sorting
change to avoid allocating, which is instead waiting on better
escape analysis.
R=rsc
CC=golang-dev
https://golang.org/cl/6265047
The cleanup also makes it ~5% faster, but that's
not the point of this CL.
Optimizations can come in future CLs.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6286043
Accept certain non-compliant response headers
(in particular, when spaces preceed the colon).
All major browser and curl seem to support this,
and at least one webserver seems to send these.
*shrug*
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5690059
Consequently, remove many package Makefiles,
and shorten the few that remain.
gomake becomes 'go tool make'.
Turn off test phases of run.bash that do not work,
flagged with $BROKEN. Future CLs will restore these,
but this seemed like a big enough CL already.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5601057
Drop laddr argument from Dial.
Drop cname return from LookupHost.
Add LookupIP, LookupCNAME, ParseCIDR, IP.Equal.
Export SplitHostPort, JoinHostPort.
Add AAAA (IPv6) support to host lookups.
Preparations for implementing some of the
lookups using cgo.
ParseCIDR and IP.Equal are logically new in this CL
but accidentally snuck into an earlier CL about unused
labels that was in the same client.
In crypto/tls, drop laddr from Dial to match net.
R=golang-dev, dsymonds, adg, rh
CC=golang-dev
https://golang.org/cl/4244055
Changed all uses of bytes.Add (aside from those testing bytes.Add) to append(a, b...).
Also ran "gofmt -s" and made use of copy([]byte, string) in the fasta benchmark.
R=golang-dev, r, r2
CC=golang-dev
https://golang.org/cl/3302042
Generic text-based network protcol library for SMTP-like protocols.
HTTP and NNTP should be changed to use this package,
and I expect that SMTP and POP3 will be able to use it too.
R=cemeyer, nigeltao_golang, r
CC=golang-dev, petar-m
https://golang.org/cl/889041