readme: We're really 3x faster than psycopg2 (on average)

1st1 · 1st1 · commit c546209781e8 · 2016-08-06T11:40:03.000-04:00
diff --git a/README.rst b/README.rst
@@ -23,7 +23,7 @@ The project documentation can be found
 Performance
 -----------
 
-In our testing asyncpg is, on average, **2x** faster than psycopg2
+In our testing asyncpg is, on average, **3x** faster than psycopg2
 (and its asyncio variant -- aiopg).
 
 .. image:: performance.png
