mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Valentin Shergin
242c3c8343
Summary: SurfaceTelemetry data structure represents telemetry data associated with a particular running Surface. We need it to aggregate data from multiple mount transaction. Changelog: [Internal] Fabric-specific internal change. Reviewed By: sammy-SC Differential Revision: D22490579 fbshipit-source-id: e087aa9bc236af4da7010d67941f9ac93ad6da97
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its 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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#pragma once
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#include <react/mounting/MountingTelemetry.h>
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#include <react/utils/Telemetry.h>
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namespace facebook {
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namespace react {
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/*
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* Represents telemetry data associated with a particular running Surface.
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* Contains information aggregated from multiple completed transaction.
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*/
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class SurfaceTelemetry final {
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public:
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/*
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* Metrics
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*/
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TelemetryDuration getLayoutTime() const;
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TelemetryDuration getCommitTime() const;
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TelemetryDuration getDiffTime() const;
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TelemetryDuration getMountTime() const;
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int getNumberOfTransactions() const;
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int getNumberOfMutations() const;
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/*
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* Incorporate data from given transaction telemetry into aggregated data
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* for the Surface.
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*/
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void incorporate(MountingTelemetry const &telemetry, int numberOfMutations);
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private:
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TelemetryDuration layoutTime_{};
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TelemetryDuration commitTime_{};
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TelemetryDuration diffTime_{};
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TelemetryDuration mountTime_{};
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int numberOfTransactions_{};
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int numberOfMutations_{};
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};
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} // namespace react
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} // namespace facebook
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