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c267787209
Allow Flutter to automatically dump the skp that triggers new shader compilations. This is useful for writing custom ShaderWarmUp to reduce jank. By default, it's not enabled to reduce the overhead. This is only available in profile or debug build. Later, we can add service protocol support to pull the skp from the client to the host. Currently, it works fine for Android-based devices (including our urgent internal clients) where we can `adb shell` into the cache directory.
58 lines
2.3 KiB
C++
58 lines
2.3 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/common/settings.h"
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#include <sstream>
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namespace blink {
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Settings::Settings() = default;
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Settings::Settings(const Settings& other) = default;
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Settings::~Settings() = default;
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std::string Settings::ToString() const {
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std::stringstream stream;
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stream << "Settings: " << std::endl;
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stream << "vm_snapshot_data_path: " << vm_snapshot_data_path << std::endl;
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stream << "vm_snapshot_instr_path: " << vm_snapshot_instr_path << std::endl;
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stream << "isolate_snapshot_data_path: " << isolate_snapshot_data_path
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<< std::endl;
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stream << "isolate_snapshot_instr_path: " << isolate_snapshot_instr_path
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<< std::endl;
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stream << "application_library_path: " << application_library_path
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<< std::endl;
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stream << "temp_directory_path: " << temp_directory_path << std::endl;
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stream << "dart_flags:" << std::endl;
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for (const auto& dart_flag : dart_flags) {
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stream << " " << dart_flag << std::endl;
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}
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stream << "start_paused: " << start_paused << std::endl;
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stream << "trace_skia: " << trace_skia << std::endl;
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stream << "trace_startup: " << trace_startup << std::endl;
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stream << "trace_systrace: " << trace_systrace << std::endl;
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stream << "dump_skp_on_shader_compilation: " << dump_skp_on_shader_compilation
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<< std::endl;
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stream << "endless_trace_buffer: " << endless_trace_buffer << std::endl;
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stream << "enable_dart_profiling: " << enable_dart_profiling << std::endl;
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stream << "disable_dart_asserts: " << disable_dart_asserts << std::endl;
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stream << "enable_observatory: " << enable_observatory << std::endl;
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stream << "observatory_port: " << observatory_port << std::endl;
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stream << "ipv6: " << ipv6 << std::endl;
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stream << "use_test_fonts: " << use_test_fonts << std::endl;
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stream << "enable_software_rendering: " << enable_software_rendering
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<< std::endl;
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stream << "log_tag: " << log_tag << std::endl;
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stream << "icu_initialization_required: " << icu_initialization_required
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<< std::endl;
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stream << "icu_data_path: " << icu_data_path << std::endl;
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stream << "assets_dir: " << assets_dir << std::endl;
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stream << "assets_path: " << assets_path << std::endl;
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return stream.str();
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}
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} // namespace blink
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