control/controlknobs,feature/*,ipn/ipnlocal,tailcfg: add runtimemetrics

Emit runtime metrics as clientmetrics when the NodeAttrEmitRuntimeMetrics NodeCapability is present. We start small with just 2 metrics: heap bytes and total process memory. Updates tailscale/corp#39434 Signed-off-by: Jordan Whited <jordan@tailscale.com>
2026-05-26 16:02:01 -07:00
parent 2eb45c2457
commit e5a8cf3b18
10 changed files with 317 additions and 1 deletions
@@ -0,0 +1,8 @@
+// Copyright (c) Tailscale Inc & contributors
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build !ts_omit_runtimemetrics
+
+package condregister
+
+import _ "tailscale.com/feature/runtimemetrics"