From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- .../db/compaction/compaction_iteration_stats.h | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/rocksdb/db/compaction/compaction_iteration_stats.h (limited to 'src/rocksdb/db/compaction/compaction_iteration_stats.h') diff --git a/src/rocksdb/db/compaction/compaction_iteration_stats.h b/src/rocksdb/db/compaction/compaction_iteration_stats.h new file mode 100644 index 000000000..1b1c28b57 --- /dev/null +++ b/src/rocksdb/db/compaction/compaction_iteration_stats.h @@ -0,0 +1,49 @@ +// 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 + +#include + +#include "rocksdb/rocksdb_namespace.h" + +namespace ROCKSDB_NAMESPACE { + +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; + + // Blob related statistics + uint64_t num_blobs_read = 0; + uint64_t total_blob_bytes_read = 0; + uint64_t num_blobs_relocated = 0; + uint64_t total_blob_bytes_relocated = 0; +}; + +} // namespace ROCKSDB_NAMESPACE -- cgit v1.2.3