TSG-15374: enable jemalloc backgroud gc thread

1 files changed, 9 insertions, 0 deletions

diff --git a/shaping/src/main.cpp b/shaping/src/main.cpp
index f9a38b2..8143bce 100644
--- a/shaping/src/main.cpp
+++ b/shaping/src/main.cpp
@@ -4,6 +4,7 @@
 #include <unistd.h>
 #include <assert.h>
 #include <signal.h>
+#include <jemalloc/jemalloc.h>
 
 #include "log.h"
 #include "utils.h"
@@ -80,6 +81,14 @@ int main(int argc, char **argv)
         return -1;
     }
 
+    bool flag = true;
+    int ret = mallctl("background_thread", NULL, NULL, &flag, sizeof(flag));
+    if (ret != 0) {
+        LOG_ERROR("%s: mallctl(background_thread) failed, ret %d", LOG_TAG_SHAPING, ret);
+        LOG_CLOSE();
+        return -1;
+    }
+
     ctx = shaping_engine_init();
     if (!ctx) {
         return -1;