From 2cf4d5ef353a0264df280644b26fa7d8fb42d406 Mon Sep 17 00:00:00 2001
From: jif-oai <jif@openai.com>
Date: Thu, 19 Mar 2026 15:48:02 +0000
Subject: [PATCH] chore: add metrics for profile (#15180)

---
 codex-rs/otel/src/events/session_telemetry.rs | 4 ++++
 codex-rs/otel/src/metrics/names.rs            | 1 +
 2 files changed, 5 insertions(+)

diff --git a/codex-rs/otel/src/events/session_telemetry.rs b/codex-rs/otel/src/events/session_telemetry.rs
index e2c86a6e6..42fd6e50c 100644
--- a/codex-rs/otel/src/events/session_telemetry.rs
+++ b/codex-rs/otel/src/events/session_telemetry.rs
@@ -9,6 +9,7 @@ use crate::metrics::MetricsError;
 use crate::metrics::Result as MetricsResult;
 use crate::metrics::names::API_CALL_COUNT_METRIC;
 use crate::metrics::names::API_CALL_DURATION_METRIC;
+use crate::metrics::names::PROFILE_USAGE_METRIC;
 use crate::metrics::names::RESPONSES_API_ENGINE_IAPI_TBT_DURATION_METRIC;
 use crate::metrics::names::RESPONSES_API_ENGINE_IAPI_TTFT_DURATION_METRIC;
 use crate::metrics::names::RESPONSES_API_ENGINE_SERVICE_TBT_DURATION_METRIC;
@@ -321,6 +322,9 @@ impl SessionTelemetry {
         mcp_servers: Vec<&str>,
         active_profile: Option<String>,
     ) {
+        if active_profile.is_some() {
+            self.counter(PROFILE_USAGE_METRIC, /*inc*/ 1, &[]);
+        }
         log_and_trace_event!(
             self,
             common: {
diff --git a/codex-rs/otel/src/metrics/names.rs b/codex-rs/otel/src/metrics/names.rs
index 569cdc825..58a82afea 100644
--- a/codex-rs/otel/src/metrics/names.rs
+++ b/codex-rs/otel/src/metrics/names.rs
@@ -25,6 +25,7 @@ pub const TURN_TTFM_DURATION_METRIC: &str = "codex.turn.ttfm.duration_ms";
 pub const TURN_NETWORK_PROXY_METRIC: &str = "codex.turn.network_proxy";
 pub const TURN_TOOL_CALL_METRIC: &str = "codex.turn.tool.call";
 pub const TURN_TOKEN_USAGE_METRIC: &str = "codex.turn.token_usage";
+pub const PROFILE_USAGE_METRIC: &str = "codex.profile.usage";
 /// Total runtime of a startup prewarm attempt until it completes, tagged by final status.
 pub const STARTUP_PREWARM_DURATION_METRIC: &str = "codex.startup_prewarm.duration_ms";
 /// Age of the startup prewarm attempt when the first real turn resolves it, tagged by outcome.