perf(http) stash local response in request pool

This is to avoid mounting memory pressure as a longer-lived connection gets reused across many requests.
Kong · Aug 6, 2024 · fa4a249 · fa4a249
1 parent d6aaf2e
commit fa4a249
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/http/ngx_http_wasm_local_response.c b/src/http/ngx_http_wasm_local_response.c
@@ -150,7 +150,7 @@ ngx_http_wasm_stash_local_response(ngx_http_wasm_req_ctx_t *rctx,
             b->sync = 1;
         }
 
-        cl = ngx_wasm_chain_get_free_buf(r->connection->pool,
+        cl = ngx_wasm_chain_get_free_buf(rctx->pool,
                                          &rctx->free_bufs, len,
                                          buf_tag, 1);
         if (cl == NULL) {