[benchmark] Gardening: Fix linter nitpicks

Author: palimondo

benchmark/scripts/compare_perf_tests.py

@@ -245,7 +245,7 @@ def __init__(self, csv_row, quantiles=False, memory=False, delta=False):
                 runtimes = reduce(lambda l, x: l.append(l[-1] + x) or  # runnin
                                   l if l else [x], runtimes, None)     # total
             num_values = len(runtimes)
-            if self.num_samples < num_values: # remove repeated samples
+            if self.num_samples < num_values:  # remove repeated samples
                 quantile = num_values - 1
                 qs = [float(i) / float(quantile) for i in range(0, num_values)]
                 indices = [max(0, int(ceil(self.num_samples * float(q))) - 1)

benchmark/scripts/test_compare_perf_tests.py

@@ -508,7 +508,7 @@ def test_parse_delta_quantiles(self):
         )['DropWhileArray']
         self.assertEquals(
             (r.num_samples, r.min, r.max, r.samples.count),
-             # last 3 ventiles were outliers and were excluded from the sample
+            # last 3 ventiles were outliers and were excluded from the sample
             (200, 214, 215, 18))
 
     def test_parse_results_verbose(self):