Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp @ 942:2c79770d1f6e
6819085: G1: use larger and/or user settable region size
Summary: Instead of the region size being hard-coded, allow the user to set it.
Reviewed-by: jmasa, johnc, apetrusenko
| author | tonyp |
|---|---|
| date | Thu, 30 Jul 2009 16:22:58 -0400 |
| parents | e1fdf4fd34dc |
| children | fc06cd9b42c7 |
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| 941:8b46c4d82093 | 942:2c79770d1f6e |
|---|---|
| 199 _recorded_survivor_head(NULL), | 199 _recorded_survivor_head(NULL), |
| 200 _recorded_survivor_tail(NULL), | 200 _recorded_survivor_tail(NULL), |
| 201 _survivors_age_table(true) | 201 _survivors_age_table(true) |
| 202 | 202 |
| 203 { | 203 { |
| 204 // Set up the region size and associated fields. Given that the | |
| 205 // policy is created before the heap, we have to set this up here, | |
| 206 // so it's done as soon as possible. | |
| 207 HeapRegion::setup_heap_region_size(Arguments::min_heap_size()); | |
| 208 | |
| 204 _recent_prev_end_times_for_all_gcs_sec->add(os::elapsedTime()); | 209 _recent_prev_end_times_for_all_gcs_sec->add(os::elapsedTime()); |
| 205 _prev_collection_pause_end_ms = os::elapsedTime() * 1000.0; | 210 _prev_collection_pause_end_ms = os::elapsedTime() * 1000.0; |
| 206 | 211 |
| 207 _par_last_ext_root_scan_times_ms = new double[_parallel_gc_threads]; | 212 _par_last_ext_root_scan_times_ms = new double[_parallel_gc_threads]; |
| 208 _par_last_mark_stack_scan_times_ms = new double[_parallel_gc_threads]; | 213 _par_last_mark_stack_scan_times_ms = new double[_parallel_gc_threads]; |