From 18660a34d82ccb120efd2fa2480b42ac62dbe2b4 Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
Date: Mon, 9 Dec 2019 11:55:30 +0000
Subject: Fix inaccurate per-block metrics (#6491)

`Measure` incorrectly assumed that it was the only thing being done by the parent `LoggingContext`. For instance, during a "renew group attestations" operation, hundreds of `outbound_request` calls could take place in parallel, all using the same `LoggingContext`. This would mean that any resources used during *any* of those calls would be reported against *all* of them, producing wildly inaccurate results.

Instead, we now give each `Measure` block its own `LoggingContext` (using the parent `LoggingContext` mechanism to ensure that the log lines look correct and that the metrics are ultimately propogated to the top level for reporting against requests/backgrond tasks).
---
 changelog.d/6491.bugfix | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changelog.d/6491.bugfix

(limited to 'changelog.d')

diff --git a/changelog.d/6491.bugfix b/changelog.d/6491.bugfix
new file mode 100644
index 0000000000..78204693b0
--- /dev/null
+++ b/changelog.d/6491.bugfix
@@ -0,0 +1 @@
+Fix inaccurate per-block Prometheus metrics.
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cgit 1.4.1