old_contents: # coding: utf-8
  
  from django.db import models
  
  
  class ViewProfiler(models.Model):
      """
      Holds profiler stats grouped by view.
      """
      view_name = models.CharField('View name', max_length=255)
      method = models.CharField('HTTP method', max_length=8)
      anon_calls = models.PositiveIntegerField('Anonymous calls', default=0)
      cache_hits = models.PositiveIntegerField('Cache hits', default=0)
      sql_total_time = models.FloatField('SQL total time', default=0)
      sql_total_count = models.PositiveIntegerField('SQL total queries count', default=0)
      total_calls = models.PositiveIntegerField('Total calls', default=0)
      total_time = models.FloatField('Total time', default=0)
  
      class Meta:
          verbose_name_plural = 'Views profiler'
          unique_together = ('view_name', 'method')
  
      @property
      def anon_calls_ratio(self):
          """Anonymous calls ratio.
  
          :return: anonymous calls ratio percent
          :rtype: float
          """
          if self.total_calls > 0:
              return 100 * self.anon_calls / float(self.total_calls)
          else:
              return 0
  
      @property
      def cache_hits_ratio(self):
          """Cache hits ratio.
  
          :return: cache hits ratio percent
          :rtype: float
          """
          if self.total_calls > 0:
              return 100 * self.cache_hits / float(self.total_calls)
          else:
              return 0
  
      @property
      def sql_time_ratio(self):
          """SQL time per call ratio.
  
          :return: SQL time per call ratio percent
          :rtype: float
          """
          if self.total_time > 0:
              return 100 * self.sql_total_time / float(self.total_time)
          else:
              return 0
  
      @property
      def sql_count_per_call(self):
          """SQL queries count per call.
  
          :return: SQL queries count per call
          :rtype: int
          """
          if self.total_calls > 0:
              return int(self.sql_total_count / self.total_calls)
          else:
              return 0
  
      @property
      def time_per_call(self):
          """Time per call.
  
          :return: time per call
          :rtype: float
          """
          if self.total_calls > 0:
              return self.total_time / float(self.total_calls)
          else:
              return 0
  
new_contents: # coding: utf-8
  
  from django.db import models
  
  
  class ViewProfiler(models.Model):
      """
      Holds profiler stats grouped by view.
      """
      view_name = models.CharField('View name', max_length=255)
      method = models.CharField('HTTP method', max_length=8)
      anon_calls = models.PositiveIntegerField('Anonymous calls', default=0)
      cache_hits = models.PositiveIntegerField('Cache hits', default=0)
      sql_total_time = models.FloatField('SQL total time', default=0)
      sql_total_count = models.PositiveIntegerField('SQL total queries count', default=0)
      total_calls = models.PositiveIntegerField('Total calls', default=0)
      total_time = models.FloatField('Total time', default=0)
  
      class Meta:
          verbose_name_plural = 'Views profiler'
          unique_together = ('view_name', 'method')
  
      @property
      def anon_calls_ratio(self):
          """Anonymous calls ratio.
  
          :return: anonymous calls ratio percent
          :rtype: float
          """
          if self.total_calls > 0:
              return 100 * self.anon_calls / float(self.total_calls)
          else:
              return 0
  
      @property
      def cache_hits_ratio(self):
          """Cache hits ratio.
  
          :return: cache hits ratio percent
          :rtype: float
          """
          if self.total_calls > 0:
              return 100 * self.cache_hits / float(self.total_calls)
          else:
              return 0
  
      @property
      def sql_time_ratio(self):
          """SQL time per call ratio.
  
          :return: SQL time per call ratio percent
          :rtype: float
          """
          if self.total_time > 0:
              return 100 * self.sql_total_time / float(self.total_time)
          else:
              return 0
  
      @property
      def sql_count_per_call(self):
          """SQL queries count per call.
  
          :return: SQL queries count per call
          :rtype: int
          """
          if self.total_calls > 0:
              return int(round(self.sql_total_count / float(self.total_calls)))
          else:
              return 0
  
      @property
      def time_per_call(self):
          """Time per call.
  
          :return: time per call
          :rtype: float
          """
          if self.total_calls > 0:
              return self.total_time / float(self.total_calls)
          else:
              return 0
  
subject: Add rounding to nearest for the number of SQL queries per call.