Mercurial > hg > graal-compiler
diff src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp @ 20494:7baf47cb97cb
8048268: G1 Code Root Migration performs poorly
Summary: Replace G1CodeRootSet with a Hashtable based implementation, merge Code Root Migration phase into Code Root Scanning
Reviewed-by: jmasa, brutisso, tschatzl
author | mgerdin |
---|---|
date | Fri, 29 Aug 2014 13:12:21 +0200 |
parents | e8ba50da0de0 |
children | 6948da6d7c13 |
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--- a/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp Fri Aug 29 13:08:01 2014 +0200 +++ b/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp Fri Aug 29 13:12:21 2014 +0200 @@ -274,9 +274,6 @@ // Now subtract the time taken to fix up roots in generated code misc_time_ms += _cur_collection_code_root_fixup_time_ms; - // Strong code root migration time - misc_time_ms += _cur_strong_code_root_migration_time_ms; - // Strong code root purge time misc_time_ms += _cur_strong_code_root_purge_time_ms; @@ -327,7 +324,6 @@ _last_obj_copy_times_ms.print(1, "Object Copy (ms)"); } print_stats(1, "Code Root Fixup", _cur_collection_code_root_fixup_time_ms); - print_stats(1, "Code Root Migration", _cur_strong_code_root_migration_time_ms); print_stats(1, "Code Root Purge", _cur_strong_code_root_purge_time_ms); if (G1StringDedup::is_enabled()) { print_stats(1, "String Dedup Fixup", _cur_string_dedup_fixup_time_ms, _active_gc_threads);