diff --git a/acto/post_process/collect_test_analyse.py b/acto/post_process/collect_test_analyse.py
new file mode 100644
index 0000000000..15b9557772
--- /dev/null
+++ b/acto/post_process/collect_test_analyse.py
@@ -0,0 +1,137 @@
+import argparse
+import glob
+import json
+import os
+import re
+
+from acto.lib.operator_config import OperatorConfig
+from acto.post_process.post_process import PostProcessor
+from acto.result import DifferentialOracleResult
+from pymongo.mongo_client import MongoClient
+
+class CollectTestAnalyse(PostProcessor):
+
+    
+    """Post processor for diff test"""
+
+    def __init__(self, testrun_dir: str, config: OperatorConfig):
+        super().__init__(testrun_dir, config)
+
+        # Load the post diff test results
+        self.diff_test_results: dict[str, DifferentialOracleResult] = {}
+        post_diff_test_result_files = glob.glob(
+            os.path.join(
+                testrun_dir, "post_diff_test", "compare-results-*.json"
+            )
+        )
+        for result_file in post_diff_test_result_files:
+            if (
+                matches := re.search(r"compare-results-(.*).json", result_file)
+            ) is not None:
+                input_digest = matches.group(1)
+            else:
+                raise ValueError(
+                    f"Could not parse the input digest from the file name: {result_file}"
+                )
+            with open(result_file, "r", encoding="utf-8") as file:
+                results = json.load(file)
+                self.diff_test_results[
+                    input_digest
+                ] = DifferentialOracleResult.model_validate(results[0])
+    
+    def add_db_record(self, db_uri: str, record: dict):
+        client = MongoClient(db_uri)
+        db = client.get_database("acto")
+        collection = db["results"]
+        
+        filter_query = {"operator": record["operator"]}
+        collection.update_one(filter_query, {"$set": record}, upsert=True)
+        client.close()
+        
+    def post_process(self, operator_name: str, db_uri: str):
+        """Post process the results"""
+        
+        total_trial = 0
+        alarm_cnt = 0
+        crash_cnt = 0
+        health_cnt = 0
+        testcases = dict()
+        fields = dict()
+        
+        for trial in self.trial_to_steps.values():
+            for step in trial.steps.values():
+                total_trial += 1
+                is_alarm = (
+                    not step.run_result.is_invalid_input()
+                    and step.run_result.oracle_result.is_error()
+                )
+                if is_alarm:
+                    alarm_cnt += 1
+                    testcase = step.run_result.testcase
+                    casename = testcase["testcase"]
+                    if casename not in testcases:
+                        testcases[casename] = 1
+                    else:
+                        testcases[casename] = testcases[casename] + 1
+                    
+                    field = json.loads(testcase["field"])
+                    if field[-1] == "ACTOKEY":
+                        fieldname = field[-2]
+                    else:
+                        fieldname = field[-1]
+                    if fieldname not in fields:
+                        fields[fieldname] = 1
+                    else:
+                        fields[fieldname] = fields[fieldname] + 1
+                if step.run_result.oracle_result.crash:
+                    crash_cnt += 1
+                if step.run_result.oracle_result.health:
+                    health_cnt += 1
+                
+        for input_digest, result in self.diff_test_results.items():
+            total_trial += 1
+            alarm_cnt += 1
+        
+        record = {
+            "operator": operator_name,
+            "trial": total_trial,
+            "alarm": alarm_cnt,
+            "crash": crash_cnt,
+            "health": health_cnt,
+            "cases": testcases,
+            "fields": fields
+        }
+        self.add_db_record(db_uri, record)
+        
+
+def main():
+    """Main entry point."""
+    parser = argparse.ArgumentParser(
+        description="Collect all test results into a CSV file for analysis."
+    )
+    parser.add_argument(
+        "--config",
+        type=str,
+        required=True,
+        help="Path to the operator config file",
+    )
+    parser.add_argument(
+        "--testrun-dir", type=str, required=True, help="Path to the testrun dir"
+    )
+    parser.add_argument(
+        "--db_uri",type=str, required=True, help="Connect uri to MongoDB", default="mongodb://localhost:27017/"
+    )
+    args = parser.parse_args()
+
+    with open(args.config, "r", encoding="utf-8") as config_file:
+        config = OperatorConfig.model_validate(json.load(config_file))
+    post_processor = CollectTestAnalyse(
+        args.testrun_dir,
+        config,
+    )
+    operator_name = args.config.split("/")[1]
+    post_processor.post_process(operator_name, args.db_uri)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 10b0c2542e..bf4a6028f9 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -236,7 +236,7 @@ wheel==0.42.0
     # via pip-tools
 yarl==1.9.4
     # via aiohttp
-
+pymongo==4.7.2
 # The following packages are considered to be unsafe in a requirements file:
 # pip
 # setuptools