25 #include "precompiled.hpp"
26 #include "jvm.h"
27 #include "classfile/compactHashtable.hpp"
28 #include "classfile/javaClasses.hpp"
29 #include "logging/logMessage.hpp"
30 #include "memory/dynamicArchive.hpp"
31 #include "memory/heapShared.inline.hpp"
32 #include "memory/metadataFactory.hpp"
33 #include "memory/metaspaceShared.hpp"
34 #include "runtime/vmThread.hpp"
35 #include "utilities/numberSeq.hpp"
36 #include <sys/stat.h>
37
38 #if INCLUDE_CDS
39 /////////////////////////////////////////////////////
40 //
41 // The compact hash table writer implementations
42 //
43 CompactHashtableWriter::CompactHashtableWriter(int num_entries,
44 CompactHashtableStats* stats) {
45 assert(DumpSharedSpaces || DynamicDumpSharedSpaces, "dump-time only");
46 assert(num_entries >= 0, "sanity");
47 _num_buckets = calculate_num_buckets(num_entries);
48 assert(_num_buckets > 0, "no buckets");
49
50 _num_entries_written = 0;
51 _buckets = NEW_C_HEAP_ARRAY(GrowableArray<Entry>*, _num_buckets, mtSymbol);
52 for (int i=0; i<_num_buckets; i++) {
53 _buckets[i] = new (ResourceObj::C_HEAP, mtSymbol) GrowableArray<Entry>(0, true, mtSymbol);
54 }
55
56 _stats = stats;
57 _compact_buckets = NULL;
58 _compact_entries = NULL;
59 _num_empty_buckets = 0;
60 _num_value_only_buckets = 0;
61 _num_other_buckets = 0;
62 }
63
64 CompactHashtableWriter::~CompactHashtableWriter() {
65 for (int index = 0; index < _num_buckets; index++) {
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25 #include "precompiled.hpp"
26 #include "jvm.h"
27 #include "classfile/compactHashtable.hpp"
28 #include "classfile/javaClasses.hpp"
29 #include "logging/logMessage.hpp"
30 #include "memory/dynamicArchive.hpp"
31 #include "memory/heapShared.inline.hpp"
32 #include "memory/metadataFactory.hpp"
33 #include "memory/metaspaceShared.hpp"
34 #include "runtime/vmThread.hpp"
35 #include "utilities/numberSeq.hpp"
36 #include <sys/stat.h>
37
38 #if INCLUDE_CDS
39 /////////////////////////////////////////////////////
40 //
41 // The compact hash table writer implementations
42 //
43 CompactHashtableWriter::CompactHashtableWriter(int num_entries,
44 CompactHashtableStats* stats) {
45 Arguments::assert_is_dumping_archive();
46 assert(num_entries >= 0, "sanity");
47 _num_buckets = calculate_num_buckets(num_entries);
48 assert(_num_buckets > 0, "no buckets");
49
50 _num_entries_written = 0;
51 _buckets = NEW_C_HEAP_ARRAY(GrowableArray<Entry>*, _num_buckets, mtSymbol);
52 for (int i=0; i<_num_buckets; i++) {
53 _buckets[i] = new (ResourceObj::C_HEAP, mtSymbol) GrowableArray<Entry>(0, true, mtSymbol);
54 }
55
56 _stats = stats;
57 _compact_buckets = NULL;
58 _compact_entries = NULL;
59 _num_empty_buckets = 0;
60 _num_value_only_buckets = 0;
61 _num_other_buckets = 0;
62 }
63
64 CompactHashtableWriter::~CompactHashtableWriter() {
65 for (int index = 0; index < _num_buckets; index++) {
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