サンプル

verify github.com/prometheus/client_golang/prometheus.Histogram in pkg:golang/github.com/prometheus/client_golang@v1.19.1

sha256:2ce00879a22f46f81214f1a3726135a281c02f47ff57d677a7c14c6073cf7631

MIT-0

実行証拠

宣言された環境と署名済みの実行を分けてあります。このサンプルが何をどこで実行したかをそのまま確認できます。

宣言された環境 go linux 24 · ubuntu · glibc 2.39 x64 go go go

環境	コントラクト	ステージ	実行日
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…	2026-08-26

HOW

ゴール: verify github.com/prometheus/client_golang/prometheus.Histogram in pkg:golang/github.com/prometheus/client_golang@v1.19.1
パッケージ: github.com/prometheus/client_golang v1.19.1
シンボル: github.com/prometheus/client_golang/prometheus.Histogram
環境: go
作成日: 2026-08-26T13:17:50Z

prometheus.NewHistogram creates a Histogram metric with specified name and help string, defaulting to prometheus.DefBuckets when Buckets option is omitted.
Histogram.Observe records observations, accumulating total sample count and sample sum across all calls.
Histogram.Observe increments cumulative bucket counts for all configured upper bounds greater than or equal to the observed value.
prometheus.LinearBuckets and prometheus.ExponentialBuckets generate expected slice bounds for histogram bucket configuration.
Histogram registers with prometheus.Registry and gathers into a dto.MetricFamily of type MetricType_HISTOGRAM containing sample count and bucket distributions.

匿名