RFR (S): 8234208: Logging reports zero total refined cards under "Before GC RS summary"
manc at google.com
Fri Nov 15 02:11:48 UTC 2019
Can I have reviews for this fix for GC logging in G1RemSetSummary?
This fix makes G1RemSetSummary independent of G1Policy, which in my opinion
is cleaner than reordering the
callsites of policy()->record_collection_pause_start() and
rem_set()->print_periodic_summary_info(). The cost of summing up the total
number of refined cards should be negligible.
I also removed a null check for _rs_threads_vtimes, which is unnecessary
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