292c2b3357
Summary: The mmap-read file->Read() does not use the scratch buffer to read in file-contents. Test Plan: ./db_stress --test_batches_snapshots=1 --ops_per_thread=100000000 --threads=32 --write_buffer_size=4194304 --destroy_db_initially=0 --reopen=0 --readpercent=45 --prefixpercent=5 --writepercent=35 --delpercent=5 --iterpercent=10 --db=/tmp/dhruba --max_key=100000000 --disable_seek_compaction=0 --mmap_read=1 --block_size=16384 --cache_size=1048576 --open_files=500000 --verify_checksum=1 --sync=1 --disable_wal=0 --disable_data_sync=0 --target_file_size_base=2097152 --target_file_size_multiplier=2 --max_write_buffer_number=3 --max_background_compactions=20 --max_bytes_for_level_base=10485760 --filter_deletes=0 Reviewers: haobo, kailiu Reviewed By: kailiu CC: leveldb, kailiu, emayanke Differential Revision: https://reviews.facebook.net/D13923 |
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block_based_table_builder.cc | ||
block_based_table_builder.h | ||
block_based_table_factory.cc | ||
block_based_table_factory.h | ||
block_based_table_reader.cc | ||
block_based_table_reader.h | ||
block_builder.cc | ||
block_builder.h | ||
block_test.cc | ||
block.cc | ||
block.h | ||
filter_block_test.cc | ||
filter_block.cc | ||
filter_block.h | ||
format.cc | ||
format.h | ||
iter_heap.h | ||
iterator_wrapper.h | ||
iterator.cc | ||
merger.cc | ||
merger.h | ||
table_reader_bench.cc | ||
table_test.cc | ||
two_level_iterator.cc | ||
two_level_iterator.h |