src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp

changeset 1826
79e419e5ea3b
parent 1823
7666957bc44d
child 1829
1316cec51b4d
equal deleted inserted replaced
1825:f9ec1e4bbb44 1826:79e419e5ea3b
206 // Set up the region size and associated fields. Given that the 206 // Set up the region size and associated fields. Given that the
207 // policy is created before the heap, we have to set this up here, 207 // policy is created before the heap, we have to set this up here,
208 // so it's done as soon as possible. 208 // so it's done as soon as possible.
209 HeapRegion::setup_heap_region_size(Arguments::min_heap_size()); 209 HeapRegion::setup_heap_region_size(Arguments::min_heap_size());
210 HeapRegionRemSet::setup_remset_size(); 210 HeapRegionRemSet::setup_remset_size();
211
212 // Verify PLAB sizes
213 const uint region_size = HeapRegion::GrainWords;
214 if (YoungPLABSize > region_size || OldPLABSize > region_size) {
215 char buffer[128];
216 jio_snprintf(buffer, sizeof(buffer), "%sPLABSize should be at most %u",
217 OldPLABSize > region_size ? "Old" : "Young", region_size);
218 vm_exit_during_initialization(buffer);
219 }
211 220
212 _recent_prev_end_times_for_all_gcs_sec->add(os::elapsedTime()); 221 _recent_prev_end_times_for_all_gcs_sec->add(os::elapsedTime());
213 _prev_collection_pause_end_ms = os::elapsedTime() * 1000.0; 222 _prev_collection_pause_end_ms = os::elapsedTime() * 1000.0;
214 223
215 _par_last_ext_root_scan_times_ms = new double[_parallel_gc_threads]; 224 _par_last_ext_root_scan_times_ms = new double[_parallel_gc_threads];

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