Report exception when the import fails in perfs benchmark.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2455 71dcc9de-d417-0410-9af5-da40c76e7ee4

tools/perfs

@@ -4,6 +4,7 @@ import os
 import sys
 import platform
 import datetime
+import traceback
 from time import time
 from ZODB.FileStorage import FileStorage
 
@@ -47,8 +48,13 @@ class ImportBenchmark(BenchmarkRunner):
 
         # import datafs
         neo.start()
+        try:
             try:
                 return self.buildReport(*self.runImport(neo))
+            except:
+                summary = 'Perf : import failed'
+                report = ''.join(traceback.format_exc())
+                return summary, report
         finally:
             neo.stop()