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4720ba4391
Summary: We haven't been actively mantaining RocksDB LITE recently and the size must have been gone up significantly. We are removing the support. Most of changes were done through following comments: unifdef -m -UROCKSDB_LITE `git grep -l ROCKSDB_LITE | egrep '[.](cc|h)'` by Peter Dillinger. Others changes were manually applied to build scripts, CircleCI manifests, ROCKSDB_LITE is used in an expression and file db_stress_test_base.cc. Pull Request resolved: https://github.com/facebook/rocksdb/pull/11147 Test Plan: See CI Reviewed By: pdillinger Differential Revision: D42796341 fbshipit-source-id: 4920e15fc2060c2cd2221330a6d0e5e65d4b7fe2
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include "rocksdb/utilities/memory_util.h"
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#include "db/db_impl/db_impl.h"
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namespace ROCKSDB_NAMESPACE {
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Status MemoryUtil::GetApproximateMemoryUsageByType(
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const std::vector<DB*>& dbs,
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const std::unordered_set<const Cache*> cache_set,
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std::map<MemoryUtil::UsageType, uint64_t>* usage_by_type) {
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usage_by_type->clear();
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// MemTable
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for (auto* db : dbs) {
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uint64_t usage = 0;
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if (db->GetAggregatedIntProperty(DB::Properties::kSizeAllMemTables,
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&usage)) {
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(*usage_by_type)[MemoryUtil::kMemTableTotal] += usage;
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}
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if (db->GetAggregatedIntProperty(DB::Properties::kCurSizeAllMemTables,
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&usage)) {
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(*usage_by_type)[MemoryUtil::kMemTableUnFlushed] += usage;
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}
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}
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// Table Readers
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for (auto* db : dbs) {
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uint64_t usage = 0;
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if (db->GetAggregatedIntProperty(DB::Properties::kEstimateTableReadersMem,
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&usage)) {
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(*usage_by_type)[MemoryUtil::kTableReadersTotal] += usage;
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}
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}
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// Cache
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for (const auto* cache : cache_set) {
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if (cache != nullptr) {
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(*usage_by_type)[MemoryUtil::kCacheTotal] += cache->GetUsage();
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}
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}
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return Status::OK();
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}
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} // namespace ROCKSDB_NAMESPACE
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