From b42d7e3f1454d6b7f08e7528de7472d401b6fda4 Mon Sep 17 00:00:00 2001
From: Kpa-clawbot <259247574+Kpa-clawbot@users.noreply.github.com>
Date: Fri, 27 Mar 2026 09:43:40 -0700
Subject: [PATCH] debug: add RF cache logging

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 cmd/server/store.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmd/server/store.go b/cmd/server/store.go
index e763661f..d22cdb04 100644
--- a/cmd/server/store.go
+++ b/cmd/server/store.go
@@ -1240,17 +1240,21 @@ func (s *PacketStore) GetAnalyticsRF(region string) map[string]interface{} {
 	s.cacheMu.Lock()
 	if cached, ok := s.rfCache[region]; ok && time.Now().Before(cached.expiresAt) {
 		s.cacheMu.Unlock()
+		log.Printf("[rf-cache] HIT region=%q ttl=%.1fs", region, time.Until(cached.expiresAt).Seconds())
 		return cached.data
 	}
 	s.cacheMu.Unlock()
 
 	// Compute fresh result
+	t0 := time.Now()
 	result := s.computeAnalyticsRF(region)
+	elapsed := time.Since(t0)
 
 	// Cache result
 	s.cacheMu.Lock()
 	s.rfCache[region] = &cachedResult{data: result, expiresAt: time.Now().Add(s.rfCacheTTL)}
 	s.cacheMu.Unlock()
+	log.Printf("[rf-cache] MISS region=%q computed in %v, cached for %v", region, elapsed, s.rfCacheTTL)
 
 	return result
 }