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// Copyright (c) 2011-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
#ifndef ROCKSDB_LITE
namespace ROCKSDB_NAMESPACE {
namespace blob_db {
/**
* Statistics related to a single garbage collection pass (i.e. a single
* (sub)compaction).
*/
class BlobDBGarbageCollectionStats {
public:
uint64_t AllBlobs() const { return all_blobs_; }
uint64_t AllBytes() const { return all_bytes_; }
uint64_t RelocatedBlobs() const { return relocated_blobs_; }
uint64_t RelocatedBytes() const { return relocated_bytes_; }
uint64_t NewFiles() const { return new_files_; }
bool HasError() const { return error_; }
void AddBlob(uint64_t size) {
++all_blobs_;
all_bytes_ += size;
}
void AddRelocatedBlob(uint64_t size) {
++relocated_blobs_;
relocated_bytes_ += size;
}
void AddNewFile() { ++new_files_; }
void SetError() { error_ = true; }
private:
uint64_t all_blobs_ = 0;
uint64_t all_bytes_ = 0;
uint64_t relocated_blobs_ = 0;
uint64_t relocated_bytes_ = 0;
uint64_t new_files_ = 0;
bool error_ = false;
};
} // namespace blob_db
} // namespace ROCKSDB_NAMESPACE
#endif // ROCKSDB_LITE
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