{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"let"}]}
        let query_cache_hit_event_kind = profiler.alloc_string("QueryCacheHit");
        let query_blocked_event_kind = profiler.alloc_string("QueryBlocked");
        let artifact_size_event_kind = profiler.alloc_string("ArtifactSize");