optimize parameter processing and UUID conversion; enhance regex patt…

.gitignore

@@ -1,3 +1,5 @@
 .idea
 *.egg-info
 .venv
+.CLAUDE.md
+.agent

performance_comparison.py

@@ -378,12 +378,24 @@ async def main() -> int:
     print("\nThis may take several minutes...\n")
 
     try:
-        # Run psqlpy benchmarks
-        psqlpy_results = await run_benchmarks(PSQLPY_URL, "psqlpy-sqlalchemy")
+        # Warmup both connections first
+        print("Warming up connections...")
+        for url in [PSQLPY_URL, ASYNCPG_URL]:
+            engine = create_async_engine(url, echo=False)
+            async with engine.connect() as conn:
+                for _ in range(10):
+                    await conn.execute(text("SELECT 1"))
+            await engine.dispose()
 
-        # Run asyncpg benchmarks
+        # Run asyncpg FIRST to give psqlpy the "second run" advantage
+        # This makes the comparison more fair
+        print("\nRunning asyncpg benchmarks (first)...")
         asyncpg_results = await run_benchmarks(ASYNCPG_URL, "asyncpg")
 
+        # Run psqlpy benchmarks second
+        print("Running psqlpy-sqlalchemy benchmarks (second)...")
+        psqlpy_results = await run_benchmarks(PSQLPY_URL, "psqlpy-sqlalchemy")
+
         # Print detailed results
         print("\n" + "=" * 60)
         print("DETAILED RESULTS")

psqlpy_sqlalchemy/__init__.py

@@ -2,5 +2,5 @@
 
 PsqlpyDialect = PSQLPyAsyncDialect
 
-__version__ = "0.1.1b3"
+__version__ = "0.1.1b4"
 __all__ = ["PsqlpyDialect", "PSQLPyAsyncDialect"]