diff --git a/benchmark/sirun/appsec-iast/meta.json b/benchmark/sirun/appsec-iast/meta.json
index 2273ff73855..b48e54ac991 100644
--- a/benchmark/sirun/appsec-iast/meta.json
+++ b/benchmark/sirun/appsec-iast/meta.json
@@ -1,76 +1,18 @@
 {
   "name": "appsec-iast",
   "cachegrind": false,
-  "instructions": true,
-  "iterations": 15,
+  "instructions": false,
+  "iterations": 1,
   "variants": {
-    "no-vulnerability-control": {
-      "setup": "bash -c \"nohup node client.js >/dev/null 2>&1 &\"",
-      "run": "node --require ../../../init.js server-without-vulnerability.js",
-      "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js server-without-vulnerability.js\"",
-      "env": {
-        "DD_IAST_ENABLED": "0"
-      }
-    },
-    "no-vulnerability-iast-enabled-default-config": {
-      "setup": "bash -c \"nohup node client.js >/dev/null 2>&1 &\"",
-      "run": "node --require ../../../init.js server-without-vulnerability.js",
-      "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js server-without-vulnerability.js\"",
-      "baseline": "no-vulnerability-control",
-      "env": {
-        "DD_IAST_ENABLED": "1"
-      }
-    },
-    "no-vulnerability-iast-enabled-always-active": {
-      "setup": "bash -c \"nohup node client.js >/dev/null 2>&1 &\"",
-      "run": "node --require ../../../init.js server-without-vulnerability.js",
-      "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js server-without-vulnerability.js\"",
-      "baseline": "no-vulnerability-control",
-      "env": {
-        "DD_IAST_ENABLED": "1",
-        "DD_IAST_REQUEST_SAMPLING": "100",
-        "DD_IAST_MAX_CONCURRENT_REQUESTS": "1000",
-        "DD_IAST_MAX_CONTEXT_OPERATIONS": "100"
-      }
-    },
-    "with-vulnerability-control": {
-      "setup": "bash -c \"nohup node client.js >/dev/null 2>&1 &\"",
-      "run": "node --require ../../../init.js server-with-vulnerability.js",
-      "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js server-with-vulnerability.js\"",
-      "env": {
-        "DD_IAST_ENABLED": "0"
-      }
-    },
-    "with-vulnerability-iast-enabled-default-config": {
-      "setup": "bash -c \"nohup node client.js >/dev/null 2>&1 &\"",
-      "run": "node --require ../../../init.js server-with-vulnerability.js",
-      "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js server-with-vulnerability.js\"",
-      "baseline": "with-vulnerability-control",
-      "env": {
-        "DD_IAST_ENABLED": "1"
-      }
-    },
-    "with-vulnerability-iast-enabled-always-active": {
-      "setup": "bash -c \"nohup node client.js >/dev/null 2>&1 &\"",
-      "run": "node --require ../../../init.js server-with-vulnerability.js",
-      "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js server-with-vulnerability.js\"",
-      "baseline": "with-vulnerability-control",
-      "env": {
-        "DD_IAST_ENABLED": "1",
-        "DD_IAST_REQUEST_SAMPLING": "100",
-        "DD_IAST_MAX_CONCURRENT_REQUESTS": "1000",
-        "DD_IAST_MAX_CONTEXT_OPERATIONS": "100"
-      }
-    },
     "startup-time-control": {
-      "run": "node --require ../../../init.js insecure-bank.js",
+      "run": "node --cpu-prof --require ../../../init.js insecure-bank.js",
       "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js insecure-bank.js\"",
       "env": {
         "DD_IAST_ENABLED": "0"
       }
     },
     "startup-time-iast-enabled": {
-      "run": "node --require ../../../init.js insecure-bank.js",
+      "run": "node --cpu-prof --require ../../../init.js insecure-bank.js",
       "run_with_affinity": "bash -c \"taskset -c $CPU_AFFINITY node --require ../../../init.js insecure-bank.js\"",
       "baseline": "startup-time-control",
       "env": {