Optimize parsing - Githubissues

I realized we

don't need to even invoke PyParsing if the command is obviously just a word (common in e.g. wildcards!)
don't need to re-create parsers when the configuration hasn't changed; we can cache them by ParserConfig.

– the speed increase for a -k "not slow" test suite is pretty shocking (roughly 4x faster) 😁

(dynamicprompts) ~/b/dynamicprompts (main) $ hyperfine 'py.test -k "not slow"' -i -m 2
Benchmark 1: py.test -k "not slow"
  Time (mean ± σ):     14.112 s ±  0.428 s    [User: 14.190 s, System: 0.582 s]
  Range (min … max):   13.809 s … 14.415 s    2 runs
(dynamicprompts) ~/b/dynamicprompts (optimize-parse) $ hyperfine 'py.test -k "not slow"' -i -m 2
Benchmark 1: py.test -k "not slow"
  Time (mean ± σ):      3.681 s ±  0.009 s    [User: 4.088 s, System: 0.436 s]
  Range (min … max):    3.674 s …  3.687 s    2 runs

Codecov Report

Patch coverage: 93.33% and project coverage change: -0.03 :warning:

Comparison is base (2747411) 97.98% compared to head (3ce9f00) 97.95%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #77 +/- ## ========================================== - Coverage 97.98% 97.95% -0.03% ========================================== Files 71 71 Lines 2726 2738 +12 ========================================== + Hits 2671 2682 +11 - Misses 55 56 +1 ``` | [Impacted Files](https://codecov.io/gh/adieyal/dynamicprompts/pull/77?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Adi+Eyal) | Coverage Δ | | |---|---|---| | [src/dynamicprompts/parser/config.py](https://codecov.io/gh/adieyal/dynamicprompts/pull/77?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Adi+Eyal#diff-c3JjL2R5bmFtaWNwcm9tcHRzL3BhcnNlci9jb25maWcucHk=) | `100.00% <ø> (ø)` | | | [src/dynamicprompts/parser/parse.py](https://codecov.io/gh/adieyal/dynamicprompts/pull/77?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Adi+Eyal#diff-c3JjL2R5bmFtaWNwcm9tcHRzL3BhcnNlci9wYXJzZS5weQ==) | `98.41% <93.33%> (-0.46%)` | :arrow_down: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Adi+Eyal). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Adi+Eyal)

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adieyal / dynamicprompts

Optimize parsing #77

Codecov Report