8bca83e5dd
Summary: Added new statistics in CompactionJobStats to keep track of deletion entries and the expiration of those entries. Updated these fields in compaction_job.cc as compaction took place and wrote a new test in compaction_job_stats_test.cc to verify accuracy. Test Plan: Wrote new test DeletionStatsTest in compaction_job_stats_test.cc to verify Reviewers: sdong, igor, yhchiang Reviewed By: yhchiang Subscribers: leveldb, dhruba Differential Revision: https://reviews.facebook.net/D41355
44 lines
945 B
C++
44 lines
945 B
C++
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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#include <cstring>
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#include "include/rocksdb/compaction_job_stats.h"
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namespace rocksdb {
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#ifndef ROCKSDB_LITE
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void CompactionJobStats::Reset() {
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elapsed_micros = 0;
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num_input_files = 0;
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num_input_files_at_output_level = 0;
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num_output_files = 0;
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num_input_records = 0;
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num_output_records = 0;
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total_input_bytes = 0;
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total_output_bytes = 0;
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total_input_raw_key_bytes = 0;
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total_input_raw_value_bytes = 0;
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num_records_replaced = 0;
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is_manual_compaction = 0;
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num_input_deletion_records = 0;
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num_expired_deletion_records = 0;
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}
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#else
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void CompactionJobStats::Reset() {}
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#endif // !ROCKSDB_LITE
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} // namespace rocksdb
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