markshannon
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845 contributions in the last year
Activity overview
Contributed to
python/cpython,
faster-cpython/ideas,
faster-cpython/benchmarking-public
and 12 other
repositories
Contribution activity
March 2023
Created 13 commits in 3 repositories
Created a pull request in python/cpython that received 21 comments
GH-101291: Rearrange the size bits in PyLongObject
This PR rearranges the bits in what was ob_size, to slightly speedup the most common operations and to prepare for storing the tagged 2-complement …
+576
−505
•
21
comments
Opened 1 other pull request in 1 repository
python/cpython
1
merged
Reviewed 8 pull requests in 1 repository
python/cpython
8 pull requests
- gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives
- gh-87092: refactor assemble() to a number of separate functions, which do not need the compiler struct
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GH-90997: Shrink the
LOAD_GLOBALcaches - GH-101291: Rearrange the size bits in PyLongObject
- gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Objects/)
- gh-102381: don't call watcher callback with dead object
- gh-87092: compiler's CFG construction moved to after codegen stage
- gh-102371: move _Py_Mangle from compile.c to symtable.c
Created an issue in faster-cpython/ideas that received 9 comments
Tier 2 optimizer.
This is the top level issue for the tier 2 optimizer for CPython 3.13 and beyond. Try to keep discussion here at a high level and discuss the detai…
9
comments
Opened 8 other issues in 2 repositories
faster-cpython/ideas
6
open
9
contributions
in private repositories
Mar 2 – Mar 12