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comparison src/share/vm/memory/metaspace.cpp @ 14255:e4e941b83466

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8031779: Assert in MetaspaceGC is always true Reviewed-by: jmasa, jwilhelm
author ehelin
date Thu, 16 Jan 2014 17:22:35 +0100
parents db1ff6781ab4
children 63a4eb8bcd23
comparison
equal deleted inserted replaced
14254:42fcf9b2120e 14255:e4e941b83466
1453 return; 1453 return;
1454 } 1454 }
1455 1455
1456 // No expansion, now see if we want to shrink 1456 // No expansion, now see if we want to shrink
1457 // We would never want to shrink more than this 1457 // We would never want to shrink more than this
1458 assert(capacity_until_GC >= minimum_desired_capacity,
1459 err_msg(SIZE_FORMAT " >= " SIZE_FORMAT,
1460 capacity_until_GC, minimum_desired_capacity));
1458 size_t max_shrink_bytes = capacity_until_GC - minimum_desired_capacity; 1461 size_t max_shrink_bytes = capacity_until_GC - minimum_desired_capacity;
1459 assert(max_shrink_bytes >= 0, err_msg("max_shrink_bytes " SIZE_FORMAT,
1460 max_shrink_bytes));
1461 1462
1462 // Should shrinking be considered? 1463 // Should shrinking be considered?
1463 if (MaxMetaspaceFreeRatio < 100) { 1464 if (MaxMetaspaceFreeRatio < 100) {
1464 const double maximum_free_percentage = MaxMetaspaceFreeRatio / 100.0; 1465 const double maximum_free_percentage = MaxMetaspaceFreeRatio / 100.0;
1465 const double minimum_used_percentage = 1.0 - maximum_free_percentage; 1466 const double minimum_used_percentage = 1.0 - maximum_free_percentage;