15317: Rename limiting -> apparent speed, link to explanation.

[arvados.git] / services / keep-web / metrics.go

diff --git a/services/keep-web/metrics.go b/services/keep-web/metrics.go
index 60964f409b79e87213b6fb2308919823a9453afe..bfc533a73ef37f66c8ad5bd766f6856414bc58e8 100644 (file)
--- a/services/keep-web/metrics.go
+++ b/services/keep-web/metrics.go
@@ -32,8 +32,8 @@ func newMetrics(reg *prometheus.Registry) *metrics {
                mDownloadBackendSpeed: prometheus.NewHistogramVec(prometheus.HistogramOpts{
                        Namespace: "arvados",
                        Subsystem: "keepweb",
-                       Name:      "download_limiting_backend_speed",
-                       Help:      "Limiting backend speed (bytes per second) when serving file downloads, bucketed by transfer size range",
+                       Name:      "download_apparent_backend_speed",
+                       Help:      "Apparent download speed from the backend (bytes per second) when serving file downloads, bucketed by transfer size range (see https://dev.arvados.org/issues/15317#note-25 for explanation)",
                        Buckets:   []float64{10_000, 1_000_000, 10_000_000, 100_000_000, 1_000_000_000, math.Inf(+1)},
                }, []string{"size_range"}),
                mUploadSpeed: prometheus.NewHistogramVec(prometheus.HistogramOpts{