lib/mp_perf.rb in stresser-0.4.0 vs lib/mp_perf.rb in stresser-0.5.0

@@ -68,12 +68,20 @@
   #
   #  Runs a single benchmark (this method will be called many times
   #  with different concurrency levels)
   #
   def single_benchmark(conf)
-   
+    cloned_conf = conf.clone
+ 
+    # Shuffle the logfile around?
+    if conf['httperf_wlog'] and conf['shuffle']=='true'
+      file = conf['httperf_wlog'].split(',').last
+      `cat #{file} | tr "\\0" "\\n" | sort --random-sort | tr "\\n" "\\0" > #{file}.shuffled`
+      cloned_conf['httperf_wlog'] = conf['httperf_wlog']+'.shuffled'
+    end
+ 
     # Run httperf 
-    res = Httperf.run(conf)
+    res = Httperf.run(cloned_conf)
 
     return res
   end
 
   def run_suite