Re: [go-nuts] gccgo produces much slower code than gc

2018-05-03 Thread Tamir Duberstein
) ValueGetTuple-16 9.14ns ± 0% 11.60ns ± 0% +26.85% (p=0.029 n=4+4) On Thu, Feb 15, 2018 at 7:37 PM Ian Lance Taylor wrote: > On Thu, Feb 15, 2018 at 11:31 AM, Tamir Duberstein > wrote: > > What does all do? Anyway, the results are better, but still not "good": &

Re: [go-nuts] gccgo produces much slower code than gc

2018-02-15 Thread Tamir Duberstein
1.00 ± 0% 1.00 ± 0% ~ (all equal) > ValueGetTuple-160.00 0.00 ~ (all equal) On Thu, Feb 15, 2018 at 2:00 PM, Ian Lance Taylor wrote: > On Thu, Feb 15, 2018 at 10:59 AM, Ian Lance Taylor > wrote: > > On Thu, Feb 15, 2018 at 6:42 AM, Ta

Re: [go-nuts] gccgo produces much slower code than gc

2018-02-15 Thread Tamir Duberstein
Built at this revision: https://github.com/gcc-mirror/gcc/commit/a82f431e184a9ac922ad43df73cdcc702ab0f279 On Wed, Feb 14, 2018 at 7:44 PM, Ian Lance Taylor wrote: > On Wed, Feb 14, 2018 at 12:00 PM, Tamir Duberstein > wrote: > > Running the benchmarks in github.com/cockroachdb/c

[go-nuts] gccgo produces much slower code than gc

2018-02-14 Thread Tamir Duberstein
Running the benchmarks in github.com/cockroachdb/cockroach/pkg/roachpb: PATH=$HOME/local/go1.10/bin:$PATH > go test -i ./pkg/roachpb && go test -run - -bench . ./pkg/roachpb -count 5 > -benchmem > gc.txt > > PATH=$GCCROOT/gcc/bin:$PATH > go test -i ./pkg/roachpb && go test -run - -bench . ./pkg/ro