Files
react-native/Libraries/WebPerformance/NativePerformanceObserver.cpp
T
Ruslan Shestopalyuk 62a28e4bdb Native side implementation for Performance.measure()
Summary:
Changelog: [Internal]

This implements the C++ side logic of handling `Performance.measure` calls.

Since measures may refer to earlier logged marks by name, we need to keep track of the former. I also use a fixed size (circular) buffer to prevent the marks from piling forever.

Also adds implementation of clearing marks/measures, as per standard.

Reviewed By: mdvacca

Differential Revision: D41756928

fbshipit-source-id: 19dce28d6af4c5646274e6d5db20b41869282780
2022-12-06 17:34:24 -08:00

60 lines
1.8 KiB
C++

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include "NativePerformanceObserver.h"
#include <glog/logging.h>
#include "PerformanceEntryReporter.h"
namespace facebook::react {
static PerformanceEntryType stringToPerformanceEntryType(
const std::string &entryType) {
if (entryType == "mark") {
return PerformanceEntryType::MARK;
} else if (entryType == "measure") {
return PerformanceEntryType::MEASURE;
} else {
return PerformanceEntryType::UNDEFINED;
}
}
NativePerformanceObserver::NativePerformanceObserver(
std::shared_ptr<CallInvoker> jsInvoker)
: NativePerformanceObserverCxxSpec(std::move(jsInvoker)) {}
void NativePerformanceObserver::startReporting(
jsi::Runtime &rt,
std::string entryType) {
PerformanceEntryReporter::getInstance().startReporting(
stringToPerformanceEntryType(entryType));
}
void NativePerformanceObserver::stopReporting(
jsi::Runtime &rt,
std::string entryType) {
PerformanceEntryReporter::getInstance().stopReporting(
stringToPerformanceEntryType(entryType));
}
std::vector<RawPerformanceEntry> NativePerformanceObserver::popPendingEntries(
jsi::Runtime &rt) {
return PerformanceEntryReporter::getInstance().popPendingEntries();
}
std::vector<RawPerformanceEntry> NativePerformanceObserver::getPendingEntries(
jsi::Runtime &rt) {
return PerformanceEntryReporter::getInstance().getPendingEntries();
}
void NativePerformanceObserver::setOnPerformanceEntryCallback(
jsi::Runtime &rt,
std::optional<AsyncCallback<>> callback) {
PerformanceEntryReporter::getInstance().setReportingCallback(callback);
}
} // namespace facebook::react