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32 lines
887 B
Go
32 lines
887 B
Go
// Copyright (c) Alex Ellis 2017. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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package handlers
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import (
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"strconv"
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"time"
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"github.com/openfaas/faas/gateway/metrics"
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"github.com/prometheus/client_golang/prometheus"
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)
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func trackInvocation(service string, metrics metrics.MetricOptions, code int) {
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metrics.GatewayFunctionInvocation.With(
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prometheus.Labels{"function_name": service,
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"code": strconv.Itoa(code)}).Inc()
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}
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func trackTime(then time.Time, metrics metrics.MetricOptions, name string) {
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since := time.Since(then)
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metrics.GatewayFunctionsHistogram.
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WithLabelValues(name).
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Observe(since.Seconds())
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}
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func trackTimeExact(duration time.Duration, metrics metrics.MetricOptions, name string) {
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metrics.GatewayFunctionsHistogram.
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WithLabelValues(name).
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Observe(float64(duration))
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}
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