buf.append("\"q\":");
            buf.append(escapeJson(query));
            buf.append(",\"query_id\":");
            buf.append(escapeJson(queryId));
            buf.append(",\"exec_time\":");
            buf.append(execTime);
            buf.append(",\"query_time\":");
            buf.append(queryTime);
            buf.append(',');
            buf.append("\"page_size\":");
            buf.append(pageSize);

         * Parameters for highlighting search results.
         */
        protected String highlightParams;
        /**
         * The execution time of the search query.
         */
        protected String execTime;
        /**
         * The page size of the search results.
         */
        protected int pageSize;
        /**
         * The current page number of the search results.
         */

            RenderDataUtil.register(data, "facetResponse", facetResponse);
            RenderDataUtil.register(data, "appendHighlightParams", appendHighlightParams);
            RenderDataUtil.register(data, "execTime", execTime);
            RenderDataUtil.register(data, "pageSize", pageSize);
            RenderDataUtil.register(data, "currentPageNumber", currentPageNumber);

            response = requestBuilder.execute().actionGet(ComponentUtil.getFessConfig().getIndexSearchTimeout());
        }
        final long execTime = systemHelper.getCurrentTimeAsLong() - startTime;

        return searchResult.build(requestBuilder, execTime, OptionalEntity.ofNullable(response, () -> {}));
    }

    /**
     * Performs a search with custom conditions and result processing.
     *