%g down to two mallocs from four. Also a mild speedup.
fmt_test.BenchmarkSprintfFloat 3016 2703 -10.38%
Fixes#2557.
R=rsc
CC=golang-dev
https://golang.org/cl/5491054
Before/after, best of 3:
json.BenchmarkCodeEncoder 10 183495300 ns/op 10.58 MB/s
->
json.BenchmarkCodeEncoder 10 133025100 ns/op 14.59 MB/s
But don't get too excited about this. These benchmarks, while
stable at any point of time, fluctuate wildly with any line of
code added or removed anywhere in the path due to stack splitting
issues.
It's currently much faster, though, and this is the API that
doesn't allocate so should always be faster in theory.
R=golang-dev, dsymonds, rsc, r, gri
CC=golang-dev
https://golang.org/cl/5411052
The plan is to make 'go test' replace gotest entirely, so it
cannot refer to gotest's godoc. Instead, copy gotest's
documentation in as three different help messages:
'go help test', 'go help testflag', and 'go help testfunc'.
R=r
CC=golang-dev
https://golang.org/cl/5491048
Several places mentioned tokens spanning "multiple lines"
which is not a well-defined term in the spec; newline is.
R=golang-dev, rsc, r
CC=golang-dev
https://golang.org/cl/5490046
It is probably a mistake to have these here at all -
os is supposed to be portable - but this only fixes
the build issue.
R=golang-dev, r, r, iant
CC=golang-dev
https://golang.org/cl/5487073
I have included a few important microbenchmarks,
but the overall intent is to have mostly end-to-end
benchmarks timing real world operations.
The jsondata.go file is a summary of agl's
activity in various open source repositories.
It gets used as test data for many of the benchmarks.
Everything links into one binary (even the test data)
so that it is easy to run the benchmarks on many
computers: there is just one file to copy around.
R=golang-dev, r, bradfitz, adg, r
CC=golang-dev
https://golang.org/cl/5484071
This avoids degraded performance caused by extra labels
emitted by inlining (breaking strconv ftoa alloc count unittest) and is better in any case.
R=rsc
CC=golang-dev
https://golang.org/cl/5483071
This change guarantees that whether the line ending convention
when the source is created includes carriage returns is irrelevant
to the value of the string. See issue 680.
The compilers do not yet implement this.
R=golang-dev, adg, r, gri, rsc, iant
CC=golang-dev
https://golang.org/cl/5491043
clean is gone; all the intermediate files are created
in a temporary tree that is wiped when the command ends.
Not using go/build's Script because it is not well aligned
with this API. The various builder methods are copied from
go/build and adapted. Probably once we delete goinstall
we can delete the Script API too.
R=rogpeppe, adg, adg
CC=golang-dev
https://golang.org/cl/5483069
Pass tests6.dat, test 26:
foo<col>
| <col>
Also pass tests through test 35:
<table><tr><div><td>
R=nigeltao
CC=golang-dev
https://golang.org/cl/5482074
I realize I didn't send the tests in last time. Anyway, I added
a test that knows too much about the package's internal structure,
and I'm not sure whether it's the right thing to do.
Vadik.
R=bradfitz, rsc, go.peter.90
CC=golang-dev
https://golang.org/cl/5450073
This redefinition means that the public signature of html/template
does not refer to text/template.
Fixes#2546.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5487083
We only want to attempt to un-gzip if there's a body (not in
response to a HEAD)
This was accidentally passing before, but revealed to be broken
when c3c6e72d7cc went in.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5477093
The obvious fix is breaking the build in non-obvious ways.
Reverting while waiting for the correct fix, if any is needed.
««« original CL description
net/http: fix bug in error checking
Thanks to josef86@gmail.com for pointing this out.
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5477092
»»»
R=iant
CC=golang-dev
https://golang.org/cl/5488085
Cross- and intra package inlining of single assignments or return <expression>.
Minus some hairy cases, currently including other calls, expressions with closures and ... arguments.
R=rsc, rogpeppe, adg, gri
CC=golang-dev
https://golang.org/cl/5400043
breaks 64-bit build
««« original CL description
8c: handle 64-bit switch value
Cases must still be 32-bit values, but one thing at a time.
R=ality, ken2, ken
CC=golang-dev
https://golang.org/cl/5485063
»»»
R=ken2
CC=golang-dev
https://golang.org/cl/5488075
