61 lines
1.8 KiB
JavaScript
61 lines
1.8 KiB
JavaScript
'use strict';
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const stats = require('./statsHelpers'),
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get = require('lodash.get'),
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set = require('lodash.set');
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const queueTimeByPluginName = {},
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queueTimeByMessageType = {},
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processingTimeByPluginName = {},
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processingTimeByMessageType = {},
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messageTypes = new Set(),
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pluginNames = new Set();
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module.exports = {
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registerQueueTime(message, plugin, nanos) {
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messageTypes.add(message.type);
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pluginNames.add(plugin.name());
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stats.pushStats(queueTimeByMessageType, message.type, nanos / 1000000);
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stats.pushStats(queueTimeByPluginName, plugin.name(), nanos / 1000000);
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},
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registerProcessingTime(message, plugin, nanos) {
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messageTypes.add(message.type);
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pluginNames.add(plugin.name());
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stats.pushStats(processingTimeByMessageType, message.type, nanos / 1000000);
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stats.pushStats(processingTimeByPluginName, plugin.name(), nanos / 1000000);
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},
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generateStatistics() {
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const statOptions = {
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percentiles: [0, 100],
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includeSum: true
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};
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const byPluginName = Array.from(pluginNames).reduce((summary, pluginName) => {
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set(summary, ['queueTime', pluginName],
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stats.summarizeStats(get(queueTimeByPluginName, pluginName), statOptions));
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set(summary, ['processingTime', pluginName],
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stats.summarizeStats(get(processingTimeByPluginName, pluginName), statOptions));
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return summary;
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}, {});
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const byMessageType = Array.from(messageTypes).reduce((summary, messageType) => {
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set(summary, ['queueTime', messageType],
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stats.summarizeStats(get(queueTimeByMessageType, messageType), statOptions));
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set(summary, ['processingTime', messageType],
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stats.summarizeStats(get(processingTimeByMessageType, messageType), statOptions));
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return summary;
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}, {});
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return {
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byPluginName,
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byMessageType
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}
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}
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};
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