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[osm/polygons] Keep stats on cache hits/misses for testing cache sizes

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Al
2016-04-05 16:46:14 -04:00
parent bea2b879a7
commit 7b82af5526
1 changed files with 6 additions and 0 deletions
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6
scripts/geodata/polygons/index.py
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@@ -59,6 +59,9 @@ class PolygonIndex(object):
for key, value in six.iteritems(polygons): for key, value in six.iteritems(polygons):
self.polygons[key] = value self.polygons[key] = value
self.cache_hits = 0
self.cache_misses = 0
self.polygons_contain = self.polygons_contain_cached self.polygons_contain = self.polygons_contain_cached
if not polygons_db_path: if not polygons_db_path:
@@ -304,6 +307,9 @@ class PolygonIndex(object):
data = json.loads(self.polygons_db.Get(str(i))) data = json.loads(self.polygons_db.Get(str(i)))
poly = prep(self.polygon_from_geojson(data)) poly = prep(self.polygon_from_geojson(data))
self.polygons[i] = poly self.polygons[i] = poly
self.cache_misses += 1
else:
self.cache_hits += 1
contains = poly.contains(point) contains = poly.contains(point)
if contains: if contains: