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Allow allocating dynamic bloom, plain table indexes and hash linked list from huge page TLB

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Summary: Add an option to allocate a piece of memory from huge page TLB. Add options to trigger it in dynamic bloom, plain table indexes andhash linked list hash table.

Test Plan: make all check

Reviewers: haobo, ljin

Reviewed By: haobo

CC: nkg-, dhruba, leveldb, igor, yhchiang

Differential Revision: https://reviews.facebook.net/D18357
This commit is contained in:
sdong
2014-04-25 15:45:37 -07:00
parent 66f88c43a5
commit 7dafa3a1d7
18 changed files with 508 additions and 366 deletions
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14
table/plain_table_factory.cc
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@@ -22,7 +22,8 @@ Status PlainTableFactory::NewTableReader(const Options& options,
unique_ptr<TableReader>* table) const {
return PlainTableReader::Open(options, soptions, icomp, std::move(file),
file_size, table, bloom_bits_per_key_,
hash_table_ratio_, index_sparseness_);
hash_table_ratio_, index_sparseness_,
huge_page_tlb_size_);
}
TableBuilder* PlainTableFactory::NewTableBuilder(
@@ -34,16 +35,19 @@ TableBuilder* PlainTableFactory::NewTableBuilder(
extern TableFactory* NewPlainTableFactory(uint32_t user_key_len,
int bloom_bits_per_key,
double hash_table_ratio,
size_t index_sparseness) {
size_t index_sparseness,
size_t huge_page_tlb_size) {
return new PlainTableFactory(user_key_len, bloom_bits_per_key,
hash_table_ratio, index_sparseness);
hash_table_ratio, index_sparseness,
huge_page_tlb_size);
}
extern TableFactory* NewTotalOrderPlainTableFactory(uint32_t user_key_len,
int bloom_bits_per_key,
size_t index_sparseness) {
size_t index_sparseness,
size_t huge_page_tlb_size) {
return new PlainTableFactory(user_key_len, bloom_bits_per_key, 0,
index_sparseness);
index_sparseness, huge_page_tlb_size);
}
} // namespace rocksdb