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comparison src/share/vm/memory/metaspace.cpp @ 8786:19f9fabd94cc

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Merge
author stefank
date Mon, 18 Mar 2013 09:34:58 +0100
parents 15401203db6b 79af1312fc2c
children 7f0cb32dd233
comparison
equal deleted inserted replaced
8749:7ae04e71af90 8786:19f9fabd94cc
1306 if (PrintGCDetails && Verbose) { 1306 if (PrintGCDetails && Verbose) {
1307 size_t new_capacity_until_GC = MetaspaceGC::capacity_until_GC_in_bytes(); 1307 size_t new_capacity_until_GC = MetaspaceGC::capacity_until_GC_in_bytes();
1308 gclog_or_tty->print_cr(" metaspace HWM: %.1fK", new_capacity_until_GC / (double) K); 1308 gclog_or_tty->print_cr(" metaspace HWM: %.1fK", new_capacity_until_GC / (double) K);
1309 } 1309 }
1310 } 1310 }
1311 assert(vsl->used_bytes_sum() == used_after_gc && 1311 assert(used_after_gc <= vsl->capacity_bytes_sum(),
1312 used_after_gc <= vsl->capacity_bytes_sum(),
1313 "sanity check"); 1312 "sanity check");
1314 1313
1315 } 1314 }
1316 1315
1317 // Metadebug methods 1316 // Metadebug methods
1967 gclog_or_tty->print_cr("SpaceManager(): " PTR_FORMAT, this); 1966 gclog_or_tty->print_cr("SpaceManager(): " PTR_FORMAT, this);
1968 } 1967 }
1969 } 1968 }
1970 1969
1971 SpaceManager::~SpaceManager() { 1970 SpaceManager::~SpaceManager() {
1971 // This call this->_lock which can't be done while holding expand_lock()
1972 const size_t in_use_before = sum_capacity_in_chunks_in_use();
1973
1972 MutexLockerEx fcl(SpaceManager::expand_lock(), 1974 MutexLockerEx fcl(SpaceManager::expand_lock(),
1973 Mutex::_no_safepoint_check_flag); 1975 Mutex::_no_safepoint_check_flag);
1974 1976
1975 ChunkManager* chunk_manager = vs_list()->chunk_manager(); 1977 ChunkManager* chunk_manager = vs_list()->chunk_manager();
1976 1978
1984 // Mangle freed memory. 1986 // Mangle freed memory.
1985 NOT_PRODUCT(mangle_freed_chunks();) 1987 NOT_PRODUCT(mangle_freed_chunks();)
1986 1988
1987 // Have to update before the chunks_in_use lists are emptied 1989 // Have to update before the chunks_in_use lists are emptied
1988 // below. 1990 // below.
1989 chunk_manager->inc_free_chunks_total(sum_capacity_in_chunks_in_use(), 1991 chunk_manager->inc_free_chunks_total(in_use_before,
1990 sum_count_in_chunks_in_use()); 1992 sum_count_in_chunks_in_use());
1991 1993
1992 // Add all the chunks in use by this space manager 1994 // Add all the chunks in use by this space manager
1993 // to the global list of free chunks. 1995 // to the global list of free chunks.
1994 1996