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Fixing overall score generation in telemetry

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Updating overall score generation function to handle zero values.
This commit is contained in:
Sergei Trofimov 2015-04-16 13:00:59 +01:00
parent d627c778e5
commit c0bb30e12d
1 changed files with 4 additions and 2 deletions
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6
wlauto/workloads/telemetry/__init__.py
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@ -202,9 +202,11 @@ def parse_telemetry_results(filepath):
def special_average(values):
"""Like Geometric mean but for negative numbers!"""
"""Overall score calculation. Tries to accound for large differences
between different pages."""
negs = [v < 0 for v in values]
abs_logs = [math.log(av, 10) for av in map(abs, values)]
abs_logs = [(av and math.log(av, 10) or av)
for av in map(abs, values)]
signed_logs = []
for lv, n in zip(abs_logs, negs):
if n: