diff --git a/src/feelpp/benchmarking/reframe/__init__.py b/src/feelpp/benchmarking/reframe/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/src/feelpp/benchmarking/reframe/report.py b/src/feelpp/benchmarking/reframe/report.py
new file mode 100644
index 00000000..734db613
--- /dev/null
+++ b/src/feelpp/benchmarking/reframe/report.py
@@ -0,0 +1,145 @@
+
+import json
+import pandas as pd
+import plotly.graph_objects as go
+import plotly.express as px
+
+print(pd.__version__)
+
+# Replace 'your_file.json' with the path to your JSON file
+# file_path = 'docs/modules/meluxina/pages/20231209/kub_scenario0.json'
+
+
+class Report:
+    """
+    Class to load the reframe report file, a json file, and extract the data
+
+    :param file_path: path to the json file
+    :type file_path: str
+
+    """
+
+    def __init__(self, file_path, ref_speedup=128):
+        self.file_path = file_path
+        self.data = None
+        self.load()
+
+        df = pd.DataFrame(self.data['runs'][0]['testcases'][0:])
+        df['num_tasks'] = df['check_vars'].apply(lambda x: x['num_tasks'])
+        df['num_tasks'] = df['num_tasks'].astype(int)
+        self.df_perf = pd.DataFrame()
+        for k, t in enumerate(df['num_tasks'].unique()):
+            for i in df['perfvars'][k]:
+                self.df_perf = pd.concat([self.df_perf, pd.DataFrame(
+                    [{'num_tasks': t, 'name': i['name'], 'value': i['value']}])], ignore_index=True)
+
+        self.df_perf['name'] = self.df_perf['name'].astype(str)
+        self.df_perf['value'] = self.df_perf['value'].astype(float)
+        self.df_perf['num_tasks'] = self.df_perf['num_tasks'].astype(int)
+
+        # build a dataframe for the speedup with respect to 'ref_speedup' tasks
+        self.df_speedup = pd.DataFrame()
+        ref = self.df_perf[self.df_perf['num_tasks'] == ref_speedup]
+        print(ref.to_markdown())
+
+        for k, t in enumerate(df['num_tasks'].unique()):
+            for i in df['perfvars'][k]:
+                self.df_speedup = pd.concat([self.df_speedup, pd.DataFrame(
+                    [{'num_tasks': t, 'name': i['name'], 'value': ref['value'].values[2]/i['value']}])], ignore_index=True)
+        # the optimal speedup is ref_speedup
+        self.df_speedup['optimal'] = self.df_speedup['num_tasks'].apply(
+            lambda x: x/ref_speedup)
+        self.df_speedup['half optimal'] = self.df_speedup['num_tasks'].apply(
+            lambda x: x/(2*ref_speedup))
+
+    def load(self):
+        with open(self.file_path, 'r') as file:
+            self.data = json.load(file)
+
+    def extractSessionInfo(self):
+        """
+        Extracts and returns session information from the JSON data.
+        """
+        if 'session_info' in self.data:
+            session = self.data['session_info']
+            return {
+                'cmdline': session.get('cmdline', 'N/A'),
+                'config_files': session.get('config_files', []),
+                'data_version': session.get('data_version', 'N/A'),
+                'hostname': session.get('hostname', 'N/A'),
+                'log_files': session.get('log_files', []),
+                'prefix_output': session.get('prefix_output', 'N/A'),
+                'prefix_stage': session.get('prefix_stage', 'N/A'),
+                'user': session.get('user', 'N/A'),
+                'version': session.get('version', 'N/A'),
+                'workdir': session.get('workdir', 'N/A'),
+                'time_start': session.get('time_start', 'N/A'),
+                'time_end': session.get('time_end', 'N/A'),
+                'time_elapsed': session.get('time_elapsed', 0),
+                'num_cases': session.get('num_cases', 0),
+                'num_failures': session.get('num_failures', 0)
+            }
+        else:
+            return {}
+
+    def printSessionInfo(self):
+        for key, value in self.extractSessionInfo().items():
+            print(f"{key}: {value}")
+
+    def data(self):
+        return self.data
+
+    def testcases(self):
+        return self.data['runs'][0]['testcases']
+
+    def perfvars(self):
+        return self.data['runs'][0]['testcases'][0]['perfvars']
+
+    def check_vars(self):
+        return self.data['runs'][0]['testcases'][0]['check_vars']
+
+    def perf(self):
+        return self.df_perf
+
+    def speedup(self):
+        return self.df_speedup
+
+    def plotSteps(self):
+        fig = go.Figure()
+        for i in self.df_perf['name'].unique():
+            fig.add_trace(go.Scatter(x=self.df_perf[self.df_perf['name'] == i]['num_tasks'],
+                          y=self.df_perf[self.df_perf['name'] == i]['value'], name=i, mode='lines+markers'))
+        fig.update_layout(yaxis_type="log")
+        return fig
+
+    def plotPerformanceByStep(self):
+        fig = go.Figure()
+        for t in sorted(self.df_perf['num_tasks'].unique(), reverse=False):
+            df_task = self.df_perf[self.df_perf['num_tasks'] == t]
+            fig.add_trace(
+                go.Bar(x=df_task['name'], y=df_task['value'], name=str(t)))
+
+        fig.update_layout(barmode='group', xaxis_tickangle=-45,
+                          title='Performance of tasks', yaxis_type='log')
+        return fig
+
+    def plotPerformanceByTask(self):
+        fig = px.bar(self.df_perf, x="num_tasks", y="value",
+                     color="name", barmode="group", log_y=True, log_x=True)
+        return fig
+
+    def plotSpeedup(self):
+        fig = go.Figure()
+        for t in self.df_speedup['name'].unique():
+            df_task = self.df_speedup[self.df_speedup['name'] == t]
+            fig.add_trace(go.Scatter(x=df_task['num_tasks'], y=df_task['value'],
+                          mode='lines+markers', name=f'{df_task["name"].values[0]}'))
+
+        fig.add_trace(go.Scatter(
+            x=self.df_speedup['num_tasks'], y=self.df_speedup['optimal'], mode='lines', name='optimal'))
+        fig.add_trace(go.Scatter(
+            x=self.df_speedup['num_tasks'], y=self.df_speedup['half optimal'], mode='lines', name='half optimal'))
+        fig.add_trace(go.Scatter(
+            x=self.df_speedup['num_tasks'], y=self.df_speedup['optimal'], fill='tonexty', mode='none', name='optimal'))
+        fig.layout.update(title='Speedup')
+        return fig