diff --git a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json
index fe984e12c00e672221cb2498d1d51c4e1be30503..dace2f997668d9dfb2b71be90c30ca99b35fe7fe 100644
--- a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json
+++ b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json
@@ -104,8 +104,8 @@
     "turboboost_enabled": true
   },
   "performance": {
-    "core_flops": 0,
-    "node_flops": 0
+    "core_flops": 16.118,
+    "node_flops": 466.29
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json
index 389c581f4cf1dd360499158448d6539a48bcd9dd..150de1840c9df8674983b98de90298eeacaf621c 100644
--- a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json
+++ b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json
@@ -104,8 +104,8 @@
     "turboboost_enabled": true
   },
   "performance": {
-    "core_flops": 0,
-    "node_flops": 0
+    "core_flops": 16.118,
+    "node_flops": 466.29
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json
index f31c6a31407b7996da0c2cff5eb0845589939a31..242f145cdcac0dd544114c5cf58cddc3b2b11b22 100644
--- a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json
+++ b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json
@@ -104,8 +104,8 @@
     "turboboost_enabled": true
   },
   "performance": {
-    "core_flops": 0,
-    "node_flops": 0
+    "core_flops": 16.118,
+    "node_flops": 466.29
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-4.json b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-4.json
index f7e7d063160b1041e49b38d04c7089694c940c52..87e7ad8f3a7f217dc2cbc32fba983708f60bc884 100644
--- a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-4.json
+++ b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-4.json
@@ -104,8 +104,8 @@
     "turboboost_enabled": true
   },
   "performance": {
-    "core_flops": 0,
-    "node_flops": 0
+    "core_flops": 16.118,
+    "node_flops": 466.29
   },
   "processor": {
     "cache_l1": null,
diff --git a/input/grid5000/sites/grenoble/clusters/troll/troll.yaml b/input/grid5000/sites/grenoble/clusters/troll/troll.yaml
index a8c27c97d4823bf24d73de2e8a3c5a1bc4de13d5..4583fa51086d725a77eb4a7770c415edc982cd93 100644
--- a/input/grid5000/sites/grenoble/clusters/troll/troll.yaml
+++ b/input/grid5000/sites/grenoble/clusters/troll/troll.yaml
@@ -14,8 +14,8 @@ nodes:
        besteffort: true
        max_walltime: 0
     performance:
-       core_flops: 0
-       node_flops: 0
+      core_flops: 16.118000
+      node_flops: 466.290000
     network_adapters:
       bmc:
         interface: Ethernet