• Seebs's avatar
    enable instrumentation of de copies · 1a8c1fc6
    Seebs authored
    We had a local patch to improve performance under some
    workloads by reducing the frequency with which `de` objects
    get copied. This patch introduces a build-tag-guarded
    framework for enabling or disabling instrumentation of
    how many de objects are being copied; if it's not present,
    it's not used, but we still get at least an approximate
    sense of the performance of trivial Set operations for
    some workloads. If the build tag is added, we get numbers.
nop_inst.go 240 Bytes