61 lines
1.6 KiB
JavaScript
61 lines
1.6 KiB
JavaScript
const {
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Counter,
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Gauge,
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Histogram
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} = require('prom-client');
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const METRICS_PREFIX = 'html5_'
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const METRIC_NAMES = {
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METEOR_METHODS: 'meteorMethods',
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METEOR_ERRORS_TOTAL: 'meteorErrorsTotal',
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REDIS_MESSAGE_QUEUE: 'redisMessageQueue',
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REDIS_PAYLOAD_SIZE: 'redisPayloadSize',
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REDIS_PROCESSING_TIME: 'redisProcessingTime'
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}
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let METRICS;
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const buildMetrics = () => {
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if (METRICS == null) {
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METRICS = {
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[METRIC_NAMES.METEOR_METHODS]: new Counter({
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name: `${METRICS_PREFIX}meteor_methods`,
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help: 'Total number of meteor methods processed in html5',
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labelNames: ['methodName', 'role', 'instanceId'],
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}),
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[METRIC_NAMES.METEOR_ERRORS_TOTAL]: new Counter({
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name: `${METRICS_PREFIX}meteor_errors_total`,
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help: 'Total number of errors logs in meteor',
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labelNames: ['errorMessage', 'role', 'instanceId'],
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}),
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[METRIC_NAMES.REDIS_MESSAGE_QUEUE]: new Gauge({
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name: `${METRICS_PREFIX}redis_message_queue`,
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help: 'Message queue size in redis',
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labelNames: ['meetingId', 'role', 'instanceId'],
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}),
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[METRIC_NAMES.REDIS_PAYLOAD_SIZE]: new Histogram({
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name: `${METRICS_PREFIX}redis_payload_size`,
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help: 'Redis events payload size',
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labelNames: ['eventName', 'role', 'instanceId'],
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}),
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[METRIC_NAMES.REDIS_PROCESSING_TIME]: new Histogram({
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name: `${METRICS_PREFIX}redis_processing_time`,
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help: 'Redis events processing time in milliseconds',
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labelNames: ['eventName', 'role', 'instanceId'],
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}),
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}
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}
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return METRICS;
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};
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export {
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METRICS_PREFIX,
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METRIC_NAMES,
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METRICS,
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buildMetrics,
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};
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