• Shenghou Ma's avatar
    test/bench/go1: use raw string instead of string addition · 13075ed4
    Shenghou Ma authored
    to reduce compile time memory/stack usage.
    Update #4970
    $ go test -c ../test/bench/go1
    before:
    0.36user 0.07system 0:00.44elapsed 100%CPU
    (0avgtext+0avgdata 540720maxresident)k
    0inputs+19840outputs (0major+56451minor)pagefaults 0swaps
    after:
    0.33user 0.05system 0:00.39elapsed 100%CPU
    (0avgtext+0avgdata 289936maxresident)k
    0inputs+19864outputs (0major+29615minor)pagefaults 0swaps
    
    And stack usage is reduced to below 1MiB.
    
    R=golang-dev, r, dave
    CC=golang-dev
    https://golang.org/cl/7436050
    13075ed4
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