blob: a7644db66d39ca284971ca2185f4b8e4eb6b7947 [file] [log] [blame]
/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "src/trace_processor/stack_profile_mapping_table.h"
namespace perfetto {
namespace trace_processor {
StackProfileMappingTable::StackProfileMappingTable(sqlite3*,
const TraceStorage* storage)
: storage_(storage) {}
void StackProfileMappingTable::RegisterTable(sqlite3* db,
const TraceStorage* storage) {
SqliteTable::Register<StackProfileMappingTable>(db, storage,
"stack_profile_mapping");
}
StorageSchema StackProfileMappingTable::CreateStorageSchema() {
const auto& mappings = storage_->stack_profile_mappings();
return StorageSchema::Builder()
.AddGenericNumericColumn("id", RowAccessor())
.AddStringColumn("build_id", &mappings.build_ids(),
&storage_->string_pool())
.AddNumericColumn("exact_offset", &mappings.exact_offsets())
.AddNumericColumn("start_offset", &mappings.start_offsets())
.AddNumericColumn("start", &mappings.starts())
.AddNumericColumn("end", &mappings.ends())
.AddNumericColumn("load_bias", &mappings.load_biases())
.AddStringColumn("name", &mappings.names(), &storage_->string_pool())
.Build({"id"});
}
uint32_t StackProfileMappingTable::RowCount() {
return storage_->stack_profile_mappings().size();
}
int StackProfileMappingTable::BestIndex(const QueryConstraints& qc,
BestIndexInfo* info) {
info->order_by_consumed = true;
info->estimated_cost = HasEqConstraint(qc, "id") ? 1 : RowCount();
return SQLITE_OK;
}
} // namespace trace_processor
} // namespace perfetto