Added caching pool capacity upon exiting pjsip-perf

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@593 74dad513-b988-da41-8d7b-12977e46ad98

pjsip-apps/src/samples/pjsip-perf.c

@@ -755,6 +755,8 @@ static void destroy_app()
     if (app.pool) {
 	pj_pool_release(app.pool);
 	app.pool = NULL;
+	PJ_LOG(3,(THIS_FILE, "caching pool free capacity: %uMB",
+			     app.cp.capacity / 1000000));
 	pj_caching_pool_destroy(&app.cp);
     }
 }