| /* |
| * Copyright 2017 Google Inc. All Rights Reserved. |
| * |
| * 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 "cobalt/browser/memory_settings/pretty_print.h" |
| |
| #include <algorithm> |
| #include <string> |
| #include <vector> |
| |
| #include "cobalt/browser/memory_settings/memory_settings.h" |
| #include "cobalt/browser/memory_settings/table_printer.h" |
| #include "starboard/log.h" |
| #include "starboard/string.h" |
| |
| namespace cobalt { |
| namespace browser { |
| namespace memory_settings { |
| namespace { |
| |
| std::string StringifySourceType(const MemorySetting* setting) { |
| if (!setting->valid()) { |
| return "N/A"; |
| } |
| |
| switch (setting->source_type()) { |
| case MemorySetting::kUnset: { |
| return "Unset"; |
| } |
| case MemorySetting::kCmdLine: { |
| return "CmdLine"; |
| } |
| case MemorySetting::kBuildSetting: { |
| return "Build"; |
| } |
| case MemorySetting::kAutoSet: { |
| return "AutoSet"; |
| } |
| } |
| |
| SB_NOTIMPLEMENTED() << "Unimplemented string for type: " |
| << setting->source_type(); |
| return "UNKNOWN"; |
| } |
| |
| std::string StringifyMemoryType(const MemorySetting* setting) { |
| switch (setting->memory_type()) { |
| case MemorySetting::kCPU: { |
| return "CPU"; |
| } |
| case MemorySetting::kGPU: { |
| return "GPU"; |
| } |
| case MemorySetting::kNotApplicable: { |
| return "N/A"; |
| } |
| } |
| |
| SB_NOTIMPLEMENTED() << "Unimplemented string for memory type: " |
| << setting->memory_type(); |
| return "UNKNOWN"; |
| } |
| |
| std::string StringifyValue(const MemorySetting* setting) { |
| if (!setting->valid()) { |
| return "N/A"; |
| } |
| return setting->ValueToString(); |
| } |
| |
| std::string ToMegabyteString(int64_t bytes) { |
| float megabytes = bytes / (1024.0f * 1024.0f); |
| |
| char buff[128]; |
| SbStringFormatF(buff, sizeof(buff), "%.1f MB", megabytes); |
| // Use 16 |
| return std::string(buff); |
| } |
| |
| } // namespace |
| |
| std::string GeneratePrettyPrintTable( |
| const std::vector<const MemorySetting*>& settings) { |
| TablePrinter printer; |
| |
| std::vector<std::string> header; |
| header.push_back("NAME"); |
| header.push_back("VALUE"); |
| header.push_back(""); |
| header.push_back("TYPE"); |
| header.push_back("SOURCE"); |
| printer.AddRow(header); |
| |
| for (size_t i = 0; i < settings.size(); ++i) { |
| const MemorySetting* setting = settings[i]; |
| |
| std::vector<std::string> row; |
| row.push_back(setting->name()); |
| row.push_back(StringifyValue(setting)); |
| if (setting->valid()) { |
| row.push_back(ToMegabyteString(setting->MemoryConsumption())); |
| } else { |
| row.push_back("N/A"); |
| } |
| row.push_back(StringifyMemoryType(setting)); |
| row.push_back(StringifySourceType(setting)); |
| printer.AddRow(row); |
| } |
| |
| std::string table_string = printer.ToString(); |
| return table_string; |
| } |
| |
| std::string GenerateMemoryTable(int64_t total_cpu_memory, |
| base::optional<int64_t> total_gpu_memory, |
| int64_t settings_cpu_consumption, |
| int64_t settings_gpu_consumption) { |
| TablePrinter printer; |
| std::vector<std::string> header; |
| header.push_back("TYPE"); |
| header.push_back("TOTAL"); |
| header.push_back("SETTINGS"); |
| printer.AddRow(header); |
| |
| std::vector<std::string> data_row; |
| data_row.push_back("CPU"); |
| data_row.push_back(ToMegabyteString(total_cpu_memory)); |
| data_row.push_back(ToMegabyteString(settings_cpu_consumption)); |
| printer.AddRow(data_row); |
| data_row.clear(); |
| |
| data_row.push_back("GPU"); |
| |
| std::string total_gpu_consumption_str; |
| if (!total_gpu_memory) { |
| total_gpu_consumption_str = "<UNKNOWN>"; |
| } else { |
| total_gpu_consumption_str = ToMegabyteString(*total_gpu_memory); |
| } |
| |
| data_row.push_back(total_gpu_consumption_str); |
| data_row.push_back(ToMegabyteString(settings_gpu_consumption)); |
| printer.AddRow(data_row); |
| data_row.clear(); |
| |
| return printer.ToString(); |
| } |
| |
| } // namespace memory_settings |
| } // namespace browser |
| } // namespace cobalt |