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Use a high resolution timer for timing tests

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Kovid Goyal 2016-06-23 06:44:09 +05:30
parent 1d0405f37f
commit 1823f4d642
1 changed files with 4 additions and 3 deletions
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7
src/calibre/utils/run_tests.py
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@ -4,7 +4,8 @@
from __future__ import (unicode_literals, division, absolute_import, from __future__ import (unicode_literals, division, absolute_import,
print_function) print_function)
import unittest, functools, time, os, importlib import unittest, functools, os, importlib
from calibre.utils.monotonic import monotonic
def no_endl(f): def no_endl(f):
@functools.wraps(f) @functools.wraps(f)
@ -29,14 +30,14 @@ class TestResult(unittest.TextTestResult):
self.times = {} self.times = {}
def startTest(self, test): def startTest(self, test):
self.start_time[test] = time.time() self.start_time[test] = monotonic()
return super(TestResult, self).startTest(test) return super(TestResult, self).startTest(test)
def stopTest(self, test): def stopTest(self, test):
orig = self.stream.writeln orig = self.stream.writeln
self.stream.writeln = self.stream.write self.stream.writeln = self.stream.write
super(TestResult, self).stopTest(test) super(TestResult, self).stopTest(test)
elapsed = time.time() elapsed = monotonic()
elapsed -= self.start_time.get(test, elapsed) elapsed -= self.start_time.get(test, elapsed)
self.times[test] = elapsed self.times[test] = elapsed
self.stream.writeln = orig self.stream.writeln = orig