On Wed, 3 Mar 2021 13:28:21 GMT, Lutz Schmidt <[email protected]> wrote:
>> Dear community, >> may I please request reviews for this fix, improving the usefulness of >> method invocation counters. >> - aggregation counters are retyped as uint64_t, shifting the overflow >> probability way out (> 500 years in case of a 1 GHz counter update >> frequency). >> - counters for individual methods are interpreted as (unsigned int), in >> contrast to their declaration as int. This gives us a factor of two before >> the counters overflow. >> - as a special case, "compiled_invocation_counter" is retyped as long, >> because it has a higher update frequency than other counters. >> - before/after sample output is attached to the bug description. >> >> Thank you! >> Lutz > > Lutz Schmidt has updated the pull request incrementally with one additional > commit since the last revision: > > revert copyright change to get rid of unchanged file This looks good to me. ------------- Marked as reviewed by iveresov (Reviewer). PR: https://git.openjdk.java.net/jdk/pull/2511
