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gh-112354: Add executor for less-taken branch - #112902

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gvanrossum wants to merge 41 commits into

python:mainfrom

gvanrossum:uops-extras

Closed

gh-112354: Add executor for less-taken branch#112902
gvanrossum wants to merge 41 commits into
python:mainfrom
gvanrossum:uops-extras

Commits on Dec 13, 2023
- Skip ENTER_EXECUTOR as deopt target (use vm_data)
  gvanrossum
  committed
  36feeb1
- Add an array of 'extras' to UOpExecutor
  gvanrossum
  committed
  d12533b
- Count side exits per uop loc and print if >= 10
  gvanrossum
  committed
  f21f2d8
- Add _PyOptimizer_Anywhere (not yet used)
  gvanrossum
  committed
  8463965
- Only jump in ENTER_EXECUTOR if overwriting JUMP_BACKWARD
  gvanrossum
  committed
  6403752
- Assert base opcode in _Py_Specialize_ForIter
  gvanrossum
  committed
  329dead
- Disable curses tests in --fast-ci mode (make test)
  gvanrossum
  committed
  f1998c0
- Improve (?) check for executor recursion
  gvanrossum
  committed
  b0944e6
- Only generate extra executors for branches
  gvanrossum
  committed
  26b5f89
- Fix Uop -> UOp
  gvanrossum
  committed
  649581c
- WIP
  gvanrossum
  committed
  835bf13
- Fix where next_instr points upon E_E avoidance
  gvanrossum
  committed
  256b156
- Allow executors with oparg >= 256
  gvanrossum
  committed
  75c7c32
- Don't try to optimize with default optimizer
  gvanrossum
  committed
  a94c7f1
- Use separate 'counters' and 'executors' arrays
  gvanrossum
  committed
  747a3f0
- Jump directly to side-exit executors
  gvanrossum
  committed
  682cf5a
- Remove progress check; clean up the rest a big
  gvanrossum
  committed
  359c6fc
- Ensure array of executor pointers is 64-bit aligned
  gvanrossum
  committed
  ca6ed3a
- Check at least two uops; further cleanup
  gvanrossum
  committed
  e2a26b5
- Move exit_trace up, since it is smaller
  gvanrossum
  committed
  38c7aab
- Use configured threshold and exp. backoff for counter
  gvanrossum
  committed
  0f64231
- Add API to access sub-interpreters
  gvanrossum
  committed
  83297df
- Move optimizer/executor tests to new file test_capi/test_opt.py
  gvanrossum
  committed
  d065a94
- Merge branch 'test-opt' into uops-extras
  gvanrossum
  committed
  0f71a03
- In _PyOptimizer_Unanchored, assert not ENTER_EXECUTOR, accept JUMP_BACKWARD
  gvanrossum
  committed
  075ab91
- Call DISPATCH() directly from exit_trace
  gvanrossum
  committed
  c54daef
- Correct comment on deoptimize
  gvanrossum
  committed
  934a115
- Merge branch 'main' into uops-extras
  gvanrossum
  committed
  52c49eb
- Remove enter_tier_one label
  gvanrossum
  committed
  8f5e623
- Add test
  gvanrossum
  committed
  10b98f1
- Fix memory leak
  gvanrossum
  committed
  1450ca6
- Clear sub-executors array upon dealloc
  gvanrossum
  committed
  dcde4d3
- Add blurb
  gvanrossum
  committed
  15df63f
- Avoid redundant stack frame saves/restores
  gvanrossum
  committed
  c786418
Commits on Dec 14, 2023
- Revert "Disable curses tests in --fast-ci mode (make test)"
  gvanrossum
  committed
  ee0734b
- Merge branch 'main' into uops-extras
  gvanrossum
  committed
  655a841
- Merge branch 'main' into uops-extras
  gvanrossum
  committed
  32e36fa
- Fix compiler warning about int/Py_ssize_t
  gvanrossum
  committed
  f5b317a
Commits on Dec 16, 2023
- Be less casual about incref/decref current executor
  gvanrossum
  committed
  4804a3c
- Slightly nicer way to handle refcounts
  gvanrossum
  committed
  46c7d26
Commits on Dec 17, 2023
- Silence compiler warning
  gvanrossum
  committed
  b991279

Commits

Commits on Dec 13, 2023

Commits on Dec 14, 2023

Commits on Dec 16, 2023

Commits on Dec 17, 2023