[llvm-zorg][lldb-statistic] Submit statistics to LNT

Mimicks `submit-debuginfo-statistics-to-lnt.py` but
for the `lldb-statistic` job.

Author: Michael137

zorg/jenkins/jobs/jobs/lldb-statistics

@@ -179,23 +179,22 @@ pipeline {
             }
         }
 
-        // TODO: for now we just dump the statistics to the console.
-        //stage('Submit debuginfo statistics to LNT') {
-        //    steps {
-        //        sh '''
-        //            source ./venv/bin/activate
+        stage('Submit statistics to LNT') {
+            steps {
+                sh '''
+                    source ./venv/bin/activate
 
-        //            cd src/clang-13
-        //            git tag -a -m "First Commit" first_commit 97724f18c79c7cc81ced24239eb5e883bf1398ef || true
+                    cd src/clang-13
+                    git tag -a -m "First Commit" first_commit 97724f18c79c7cc81ced24239eb5e883bf1398ef || true
 
-        //            git_desc=$(git describe --match "first_commit")
-        //            export GIT_DISTANCE=$(echo ${git_desc} | cut -f 2 -d "-")
+                    git_desc=$(git describe --match "first_commit")
+                    export GIT_DISTANCE=$(echo ${git_desc} | cut -f 2 -d "-")
 
-        //            cd -
+                    cd -
 
-        //            python llvm-zorg/zorg/jenkins/jobs/util/submit-debuginfo-statistics-to-lnt.py
-        //        '''
-        //    }
-        //}
+                    python llvm-zorg/zorg/jenkins/jobs/util/submit-debuginfo-statistics-to-lnt.py /tmp/lldb-metrics/results
+                '''
+            }
+        }
     }
 }

zorg/jenkins/jobs/util/submit-lldb-statistics-to-lnt.py

@@ -0,0 +1,66 @@
+import datetime
+import requests
+import json
+import pprint
+import time
+import os
+import sys
+
+# Note there are fewer git commits in the monorepo than there were svn revisions.
+#LLVM_REV=os.environ["GIT_DISTANCE"]
+#JOB_NAME=f'{os.environ["NODE_NAME"]}_{os.environ["JOB_NAME"]}'
+
+if len(sys.argv) != 2:
+    print("Usage: submit-lldb-statistics-to-lnt.py <path/to/stats/directory>")
+    sys.exit(1)
+
+LLDB_STATS_PATH=sys.argv[1]
+
+_data = {}
+for filename in os.listdir(LLDB_STATS_PATH):
+    if not filename.endswith(".json"):
+        continue
+
+    json_path = os.path.join(LLDB_STATS_PATH, filename)
+    with open(json_path, 'r') as f:
+        # Test-case is the filename without the extension
+        testcase_name = os.path.splitext(filename)[0]
+        _data[testcase_name] = json.load(f)
+
+if len(_data) == 0:
+    print("Empty data...exiting.")
+    sys.exit(1)
+
+# For each test-case, create a separate LNT entry
+# (so we can compare statistics per test-case over time).
+for testcase_name, stats in _data.items():
+    run_infos = {
+        "end_time": datetime.datetime.now().isoformat(),
+        "start_time": datetime.datetime.now().isoformat(),
+        "llvm_project_revision":LLVM_REV,
+    }
+
+    to_send = {
+        "format_name": 'json',
+        "format_version": "2",
+        "machine": {
+            "name": "%s_%s-v1"%(testcase_name, JOB_NAME),
+        },
+        "run": run_infos,
+        "tests": stats
+    }
+    to_send = {
+        "merge": "replace",
+        'format_name': 'json',
+        'input_data': json.dumps(to_send),
+        'commit': "1",  # compatibility with old servers.
+    }
+
+
+    pprint.pprint(to_send)
+    try:
+        requests.post("http://104.154.54.203/db_default/v4/nts/submitRun", data=to_send).raise_for_status()
+    except:
+        time.sleep(10)
+        print("Sleeping because of error.")
+        requests.post("http://104.154.54.203/db_default/v4/nts/submitRun", data=to_send).raise_for_status()