cmd/bench: benchmark baseline toolchain
If BENCH_BASELINE_GOROOT is set, additionally benchmark that toolchain.
The benchfmt label 'toolchain' differentiates the 'experiment' and
'baseline' toolchains.
For golang/go#49207.
Change-Id: I737fa56786dc482172942462c5776c4c2773c0c5
Reviewed-on: https://go-review.googlesource.com/c/benchmarks/+/376096
Trust: Michael Pratt <mpratt@google.com>
Run-TryBot: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
1 file changed
