Fix various memory leaks

1 files changed, 8 insertions, 4 deletions

diff --git a/pm_data_analysis/pm_data_analyzer.py b/pm_data_analysis/pm_data_analyzer.py
index aeab5b6..e730383 100755
--- a/pm_data_analysis/pm_data_analyzer.py
+++ b/pm_data_analysis/pm_data_analyzer.py
@@ -227,10 +227,6 @@ class Analyzer(defapp.App):
         csvbname = dname + '/pm_wss=' + conf['wss']
 
         for tss in sorted(self.valid_ovds_list.keys(), key=int):
-            if tss == 'min':
-                # do not analyze fake 'min' tss
-                continue
-
             vohs = self.valid_ovds_list[tss]
 
             if self.options.verbose:
@@ -310,6 +306,9 @@ class Analyzer(defapp.App):
                         print "Avg = %5.5f" % (avg_vec / self.options.cpufreq)
                         print "Std = %5.5f" % (std_vec / self.options.cpufreq)
 
+                del vector
+            del vohs
+
     def process_datafile(self, datafile, dname, fname, conf):
         if self.options.verbose:
             print "\nProcessing: " + fname
@@ -347,12 +346,15 @@ class Analyzer(defapp.App):
                     # and it is also the last file of the list
                     self.analyze_data(dname, self.last_conf)
                     # reinit dictionaries
+                    del self.valid_ovds_list
+                    del self.min_sample_tss
                     self.valid_ovds_list = {}
                     self.min_sample_tss = {}
                     # analyze this file
                     self.process_datafile(datafile, dname, fname, conf)
                     self.analyze_data(dname, conf)
                     del self.valid_ovds_list
+                    del self.min_sample_tss
                 else:
                     # just the end of a list of wss files or 1 single file
                     self.process_datafile(datafile, dname, fname, conf)
@@ -370,6 +372,8 @@ class Analyzer(defapp.App):
                     # analyze tss for previous wss
                     self.analyze_data(dname, self.last_conf)
                     # reinit dictionary
+                    del self.valid_ovds_list
+                    del self.min_sample_tss
                     self.valid_ovds_list = {}
                     self.min_sample_tss = {}