On Tue, 27 Oct 2020 23:08:21 GMT, Ioi Lam wrote:
>> Claes Redestad has updated the pull request with a new target base due to a
>> merge or a rebase. The incremental webrev excludes the unrelated changes
>> brought in by the merge/rebase. The pull request contains three additional
>> commits s
On Tue, 27 Oct 2020 23:08:13 GMT, Ioi Lam wrote:
>> Claes Redestad has updated the pull request with a new target base due to a
>> merge or a rebase. The incremental webrev excludes the unrelated changes
>> brought in by the merge/rebase. The pull request contains three additional
>> commits s
On Tue, 27 Oct 2020 14:56:33 GMT, Claes Redestad wrote:
>> The static `ThreadHeapSampler::_log_table` is currently initialized on JVM
>> bootstrap to an overhead of ~67k instructions (linux-x64). By turning the
>> initialization into a constexpr, we can precalculate the helper table at
>> comp
> The static `ThreadHeapSampler::_log_table` is currently initialized on JVM
> bootstrap to an overhead of ~67k instructions (linux-x64). By turning the
> initialization into a constexpr, we can precalculate the helper table at
> compile time, which trades a runtime overhead for a small, 8kb, st
