Revision db36f222d873b8a4b8881e55d6feb048a82edb87 authored by Andrew Kryczka on 27 April 2018, 01:38:45 UTC, committed by Facebook Github Bot on 27 April 2018, 01:42:07 UTC
Summary: - When options file is provided to db_stress, take supported options from the file instead of from flags - Call `BuildOptionsTable` after `Open` so it can use `options_` once it has been populated either from flags or from file - Allow options filename to be passed via `db_crashtest.py` Closes https://github.com/facebook/rocksdb/pull/3768 Differential Revision: D7755331 Pulled By: ajkr fbshipit-source-id: 5205cc5deb0d74d677b9832174153812bab9a60a
1 parent 7004e45
compaction_iteration_stats.h
// Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#pragma once
struct CompactionIterationStats {
// Compaction statistics
// Doesn't include records skipped because of
// CompactionFilter::Decision::kRemoveAndSkipUntil.
int64_t num_record_drop_user = 0;
int64_t num_record_drop_hidden = 0;
int64_t num_record_drop_obsolete = 0;
int64_t num_record_drop_range_del = 0;
int64_t num_range_del_drop_obsolete = 0;
// Deletions obsoleted before bottom level due to file gap optimization.
int64_t num_optimized_del_drop_obsolete = 0;
uint64_t total_filter_time = 0;
// Input statistics
// TODO(noetzli): The stats are incomplete. They are lacking everything
// consumed by MergeHelper.
uint64_t num_input_records = 0;
uint64_t num_input_deletion_records = 0;
uint64_t num_input_corrupt_records = 0;
uint64_t total_input_raw_key_bytes = 0;
uint64_t total_input_raw_value_bytes = 0;
// Single-Delete diagnostics for exceptional situations
uint64_t num_single_del_fallthru = 0;
uint64_t num_single_del_mismatch = 0;
};
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