From 4072a70aecbd019cd7c8660a3139d84f3a2f3e83 Mon Sep 17 00:00:00 2001
From: fengzero <fengzero@fengzero.com>
Date: Thu, 26 Jun 2025 03:09:27 +0000
Subject: [PATCH] report: pre alloc memory

---
 src/adapter/driver/driver.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/adapter/driver/driver.c b/src/adapter/driver/driver.c
index 90b9ec76a..49c3c64bc 100644
--- a/src/adapter/driver/driver.c
+++ b/src/adapter/driver/driver.c
@@ -2136,6 +2136,7 @@ static int report_callback(void *usr_data)
     data->driver = strdup(group->driver->adapter.name);
     data->group  = strdup(group->name);
     utarray_new(data->tags, neu_resp_tag_value_meta_icd());
+    utarray_reserve(data->tags, utarray_len(tags));
 
     void *trace_ctx =
         neu_driver_cache_get_trace(group->driver->cache, group->name);