15 automatic chunking (#24)

* perf: benchmark timeout

running experiments

* perf: benchmark caption

* fix: caption wording

* fix: caption typo

* fix: caption mention of average trials

* fix: strict in caption

* fix: center alignment

* fix: distribution

.pre-commit-config.yaml

@@ -18,10 +18,8 @@ repos:
   hooks:
   - id: ruff
     args: [--fix, --exit-non-zero-on-fix]
-    files: ^(src|tests)
   - id: ruff-format
     exclude: ^(docs)
-    files: ^(src|tests)
 
 - repo: https://github.com/astral-sh/uv-pre-commit
   rev: 0.5.0

README.md

@@ -42,11 +42,11 @@ string = """\
 if __name__ == "__main__":
     encoding_base26 = base26_encode(string)
     print(encoding_base26)
-    # >>> YBPNLKVNQWZQCMDHMLNDTVQCCRKQLNCFGMQPNGQCIXHUUPHFUNKUFEPDLKIGARFOKTDEZKQHXGCPYHDZKKVIUDNFOAYYAUOQFBJFFGSTKAXNWGDPVUJNBARPNXBASHZBXIBSSEFTAIQRPEADSOVVNXUMQXVDWTAIVCIVWQZAHAGYAVZYKGMETJOOUQNOEXMSOOGSKVMFBYZIBZDAITICYVXMJTTCCHPMSCABLYUMFDUNLVSLNKHSBPKCGASXJSFYDHZFAOEQTUACEBIFKQGYC
+    # >>> ["YBPNLKVNQWZQCMDHMLNDTVQCCRKQLNCFGMQPNGQCIXHUUPHFUNKUFEPDLKIGARFOKTDEZKQHXGCPYHDZKKVIUDNFOAYYAUOQFBJFFGSTKAXNWGDPVUJNBARPNXBASHZBXIBSSEFTAIQRPEADSOVVNXUMQXVDWTAIVCIVWQZAHAGYAVZYKGMETJOOUQNOEXMSOOGSKVMFBYZIBZDAITICYVXMJTTCCHPMSCABLYUMFDUNLVSLNKHSBPKCGASXJSFYDHZFAOEQTUACEBIFKQGYC"]
 
     encoding_base52 = base52_encode(string)
     print(encoding_base52)
-    # >>> EgcgYRPxckylMQWRLDADNZxPJiJcHaVwYHLnicahBgaotGGANZuvsvcpSSOJFLXvKPjRlNQCJqqdviiIdtnwJyDOnWojsrpkWSTZFHbMIREvREjpsODtSxoLlLjQZOoehsGFzawGQecyuomgpZQNyFnZQLWPiDhzClwxBFCCwdqduGJoshrwFdwHWMtJpSTmjxzaYmNvzOIOwLkJvyQHCaFtrODPhbhBpPBmC
+    # >>> ["EgcgYRPxckylMQWRLDADNZxPJiJcHaVwYHLnicahBgaotGGANZuvsvcpSSOJFLXvKPjRlNQCJqqdviiIdtnwJyDOnWojsrpkWSTZFHbMIREvREjpsODtSxoLlLjQZOoehsGFzawGQecyuomgpZQNyFnZQLWPiDhzClwxBFCCwdqduGJoshrwFdwHWMtJpSTmjxzaYmNvzOIOwLkJvyQHCaFtrODPhbhBpPBmC"]
 
     assert base26_decode(encoding_base26) == string
     assert base52_decode(encoding_base52) == string
@@ -56,11 +56,17 @@ if __name__ == "__main__":
 
 The library is inspired by [R. Heaton](https://github.com/robert)'s base26 implementation and his story of manipulating data transmission in restrictive network channels on long-distance flights using alphabetic-only encodings and tokenization.
 
-have a look at the original [repository](https://github.com/robert/pyskywifi) and [blog post](https://robertheaton.com/pyskywifi) and show him some love!
+have a look at the original [repository](https://github.com/robert/pyskywifi) and story [blog post](https://robertheaton.com/pyskywifi) and show him some love.
 
 ## 📊 benchmarking
 
-TBC <!-- HTML string of almost 2.5M characters -->
+our implementation is orders of magnitude more efficient on 100k+ strings:
+
+<div align="center">
+<img src="resources/benchmark.png" alt="benchmarking">
+
+*Figure 1: runtime and memory usage performance against Heaton's original implementation with and without automatic chunking and SIMD on variable-length strings with a strict 60-second timeout; average over 5 trials.*
+</div>
 
 ## 🤝 contributing
 

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "alphacodings"
-version = "0.1.0"
+version = "0.2.0"
 description = "base26 ([A-Z]) and base52 ([A-Za-z]) encodings"
 readme = "README.md"
 authors = [{name = "Federico Minutoli", email = "fede97.minutoli@gmail.com"}]
@@ -16,16 +16,15 @@ dependencies = ["gmpy2>1"]
 
 
 [dependency-groups]
-contrib = ["matplotlib>3", "memory-profiler>0", "pre-commit>4", "tqdm>4"]
-testing = ["pytest>8"]
+contrib = ["pre-commit>4", "pytest>8"]
 
 
 [tool.uv]
-default-groups = ["contrib", "testing"]
+default-groups = ["contrib"]
 
 
 [tool.ruff]
-src = ["src"]
+src = ["src", "tests"]
 exclude = [
     ".git-rewrite",
     ".git",
@@ -76,8 +75,10 @@ extend-select = [
   "YTT",
 ]
 ignore = [
+  "E741",
   "PLR09",
   "PLR2004",  # magic comparison
+  "RET504",
 ]
 
 [tool.ruff.lint.isort]