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PEP 509: fix typos reported by Jim J. Jewett

This commit is contained in:
Victor Stinner 2016-01-12 21:03:57 +01:00
parent 5d9f3b27d8
commit ec95a9ac51
1 changed files with 2 additions and 2 deletions
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pep-0509.txt
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@ -128,7 +128,7 @@ Core runtime).
Unladen Swallow
---------------
Even if dictionary version was not explicitly mentionned, optimization
Even if dictionary version was not explicitly mentioned, optimization
globals and builtins lookup was part of the Unladen Swallow plan:
"Implement one of the several proposed schemes for speeding lookups of
globals and builtins." Source: `Unladen Swallow ProjectPlan
@ -212,7 +212,7 @@ On pybench and timeit microbenchmarks, the patch does not seem to add
any overhead on dictionary operations.
When the version does not change, ``PyDict_GetItem()`` takes 14.8 ns for
a dictioanry lookup, whereas a guard check only takes 3.8 ns. Moreover,
a dictionary lookup, whereas a guard check only takes 3.8 ns. Moreover,
a guard can watch for multiple keys. For example, for an optimization
using 10 global variables in a function, 10 dictionary lookups costs 148
ns, whereas the guard still only costs 3.8 ns when the version does not