janiussyafiq commented on code in PR #13659:
URL: https://github.com/apache/apisix/pull/13659#discussion_r3526327510
##########
apisix/plugins/prometheus/exporter.lua:
##########
@@ -974,6 +1019,80 @@ function _M.dec_llm_active_connections(ctx)
inc_llm_active_connections(ctx, -1)
end
+
+local AI_CACHE_STATUS_METRICS = {
+ HIT = "ai_cache_hits_total",
+ MISS = "ai_cache_misses_total",
+ BYPASS = "ai_cache_bypasses_total",
+}
+
+
+function _M.inc_ai_cache_status(ctx, status, layer)
+ local name = AI_CACHE_STATUS_METRICS[status]
+ if not name or not metrics or not metrics[name] then
+ return
+ end
+
+ local vars = ctx.var
+
+ local route_id = ""
+ local balancer_ip = ctx.balancer_ip or ""
+ local service_id = ""
+ local consumer_name = ctx.consumer_name or ""
+
+ local matched_route = ctx.matched_route and ctx.matched_route.value
+ if matched_route then
+ route_id = matched_route.id
+ service_id = matched_route.service_id or ""
+ end
+
+ local disabled_label_metric_map = get_disabled_label_metric_map()
+
+ if status == "HIT" then
+ metrics[name]:inc(1,
+ get_enabled_label_values_for_metric(name,
disabled_label_metric_map,
+ layer or "exact", route_id, service_id, consumer_name,
balancer_ip,
+ vars.request_type, vars.request_llm_model, vars.llm_model,
Review Comment:
fixed
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