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preamble_size: Print compressed size and percentage

This commit is contained in:
Alex Willmer 2018-03-30 11:05:03 +01:00
parent c33bc22f21
commit f1e6fe007b
1 changed files with 36 additions and 3 deletions
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39
preamble_size.py
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@ -22,12 +22,45 @@ print 'Preamble size: %s (%.2fKiB)' % (
len(stream.get_preamble()) / 1024.0,
)
print(
' '
' '
' Original '
' '
' Minimized '
' '
' Compressed '
)
for mod in (
mitogen.master,
mitogen.parent,
mitogen.ssh,
mitogen.sudo,
mitogen.fakessh,
):
sz = len(zlib.compress(mitogen.parent.minimize_source(inspect.getsource(mod))))
print '%s size: %s (%.2fKiB)' % (mod.__name__, sz, sz / 1024.0)
):
original = inspect.getsource(mod)
original_size = len(original)
minimized = mitogen.parent.minimize_source(original)
minimized_size = len(minimized)
compressed = zlib.compress(minimized, 9)
compressed_size = len(compressed)
print(
'%-15s'
' '
'%5i %4.1fKiB'
' '
'%5i %4.1fKiB %.1f%%'
' '
'%5i %4.1fKiB %.1f%%'
% (
mod.__name__,
original_size,
original_size / 1024.0,
minimized_size,
minimized_size / 1024.0,
100 * minimized_size / float(original_size),
compressed_size,
compressed_size / 1024.0,
100 * compressed_size / float(original_size),
))