mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Ruslan Shestopalyuk
581357bc9b
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/36181 [Changelog][Internal] Implements EventCounts API (`Performance.eventCounts`) for Web Performance, according to the W3C standard, see the specs here: https://www.w3.org/TR/event-timing/#eventcounts The rationale for why we need it is to support some advanced metrics computations, such as a ratio of "slow events" to total event count, per event type. Reviewed By: rubennorte Differential Revision: D43285073 fbshipit-source-id: 2c53d04d9a57c1301e37f2a5879072c8d33efbbf
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include "NativePerformanceObserver.h"
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#include "PerformanceEntryReporter.h"
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namespace facebook::react {
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NativePerformanceObserver::NativePerformanceObserver(
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std::shared_ptr<CallInvoker> jsInvoker)
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: NativePerformanceObserverCxxSpec(std::move(jsInvoker)) {
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setEventLogger(&PerformanceEntryReporter::getInstance());
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}
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NativePerformanceObserver::~NativePerformanceObserver() {
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setEventLogger(nullptr);
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}
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void NativePerformanceObserver::startReporting(
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jsi::Runtime &rt,
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int32_t entryType) {
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PerformanceEntryReporter::getInstance().startReporting(
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static_cast<PerformanceEntryType>(entryType));
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}
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void NativePerformanceObserver::stopReporting(
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jsi::Runtime &rt,
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int32_t entryType) {
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PerformanceEntryReporter::getInstance().stopReporting(
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static_cast<PerformanceEntryType>(entryType));
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}
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GetPendingEntriesResult NativePerformanceObserver::popPendingEntries(
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jsi::Runtime &rt) {
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return PerformanceEntryReporter::getInstance().popPendingEntries();
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}
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void NativePerformanceObserver::setOnPerformanceEntryCallback(
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jsi::Runtime &rt,
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std::optional<AsyncCallback<>> callback) {
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PerformanceEntryReporter::getInstance().setReportingCallback(callback);
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}
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void NativePerformanceObserver::logRawEntry(
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jsi::Runtime &rt,
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RawPerformanceEntry entry) {
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PerformanceEntryReporter::getInstance().logEntry(entry);
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}
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std::vector<std::pair<std::string, uint32_t>>
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NativePerformanceObserver::getEventCounts(jsi::Runtime &rt) {
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const auto &eventCounts =
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PerformanceEntryReporter::getInstance().getEventCounts();
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return std::vector<std::pair<std::string, uint32_t>>(
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eventCounts.begin(), eventCounts.end());
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}
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} // namespace facebook::react
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