Parker Lougheed
04b178d8dc
Change-Id: If117a852bf052f9e3deb879cdd92c48b68241b26 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/423161 Reviewed-by: Samuel Rawlins <srawlins@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Samuel Rawlins <srawlins@google.com>
51 lines
2.1 KiB
Dart
51 lines
2.1 KiB
Dart
// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analysis_server/src/analytics/percentile_calculator.dart';
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/// Data about the requests that have been responded to that have the same
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/// method.
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class RequestData {
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/// The name of the requests.
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final String method;
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/// The percentile calculator for latency times. The _latency time_ is the
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/// time from when the client sent the request until the time the server
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/// started processing the request.
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final PercentileCalculator latencyTimes = PercentileCalculator();
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/// The percentile calculator for response times. The _response time_ is the
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/// time from when the server started processing the request until the time
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/// the response was sent.
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final PercentileCalculator responseTimes = PercentileCalculator();
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/// A table mapping the names of fields in a request's parameters to the
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/// percentile calculators related to the value of the parameter (such as the
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/// length of a list).
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final Map<String, PercentileCalculator> additionalPercentiles = {};
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/// A table mapping the name of a field in a request's parameters and the name
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/// of an enum constant to the number of times that the given constant was
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/// used as the value of the field.
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final Map<String, Map<String, int>> additionalEnumCounts = {};
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/// Initialize a newly create data holder for requests with the given
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/// [method].
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RequestData(this.method);
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/// Record the occurrence of the enum constant with the given [enumName] for
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/// the field with the given [name].
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void addEnumValue(String name, String enumName) {
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var counts = additionalEnumCounts.putIfAbsent(name, () => {});
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counts[enumName] = (counts[enumName] ?? 0) + 1;
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}
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/// Record a [value] for the field with the given [name].
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void addValue(String name, int value) {
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additionalPercentiles
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.putIfAbsent(name, PercentileCalculator.new)
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.addValue(value);
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}
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}
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