perf: increase preallocate_node_capacity

Author: Stranger6667

README.md

@@ -97,7 +97,7 @@ fn main() -> Result<(), css_inline::InlineError> {
 - `base_url`. The base URL used to resolve relative URLs. If you'd like to load stylesheets from your filesystem, use the `file://` scheme. Default: `None`
 - `load_remote_stylesheets`. Specifies whether remote stylesheets should be loaded. Default: `true`
 - `extra_css`. Extra CSS to be inlined. Default: `None`
-- `preallocate_node_capacity`. **Advanced**. Preallocates capacity for HTML nodes during parsing. This can improve performance when you have an estimate of the number of nodes in your HTML document. Default: `8`
+- `preallocate_node_capacity`. **Advanced**. Preallocates capacity for HTML nodes during parsing. This can improve performance when you have an estimate of the number of nodes in your HTML document. Default: `32`
 
 You can also skip CSS inlining for an HTML tag by adding the `data-css-inline="ignore"` attribute to it:
 

bindings/python/README.md

@@ -113,7 +113,7 @@ inliner.inline("...")
 - `base_url`. The base URL used to resolve relative URLs. If you'd like to load stylesheets from your filesystem, use the `file://` scheme. Default: `None`
 - `load_remote_stylesheets`. Specifies whether remote stylesheets should be loaded. Default: `True`
 - `extra_css`. Extra CSS to be inlined. Default: `None`
-- `preallocate_node_capacity`. **Advanced**. Preallocates capacity for HTML nodes during parsing. This can improve performance when you have an estimate of the number of nodes in your HTML document. Default: `8`
+- `preallocate_node_capacity`. **Advanced**. Preallocates capacity for HTML nodes during parsing. This can improve performance when you have an estimate of the number of nodes in your HTML document. Default: `32`
 
 You can also skip CSS inlining for an HTML tag by adding the `data-css-inline="ignore"` attribute to it:
 

bindings/python/src/lib.rs

@@ -67,7 +67,7 @@ fn parse_url(url: Option<String>) -> PyResult<Option<url::Url>> {
     })
 }
 
-/// CSSInliner(keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=8)
+/// CSSInliner(keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=32)
 ///
 /// Customizable CSS inliner.
 #[pyclass]
@@ -78,7 +78,7 @@ struct CSSInliner {
 #[pymethods]
 impl CSSInliner {
     #[new(
-        text_signature = "(keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=8)"
+        text_signature = "(keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=32)"
     )]
     fn new(
         keep_style_tags: Option<bool>,
@@ -94,7 +94,7 @@ impl CSSInliner {
             base_url: parse_url(base_url)?,
             load_remote_stylesheets: load_remote_stylesheets.unwrap_or(true),
             extra_css: extra_css.map(Cow::Owned),
-            preallocate_node_capacity: preallocate_node_capacity.unwrap_or(8),
+            preallocate_node_capacity: preallocate_node_capacity.unwrap_or(32),
         };
         Ok(CSSInliner {
             inner: rust_inline::CSSInliner::new(options),
@@ -118,12 +118,12 @@ impl CSSInliner {
     }
 }
 
-/// inline(html, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=8)
+/// inline(html, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=32)
 ///
 /// Inline CSS in the given HTML document
 #[pyfunction]
 #[pyo3(
-    text_signature = "(html, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=8)"
+    text_signature = "(html, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=32)"
 )]
 fn inline(
     html: &str,
@@ -140,18 +140,18 @@ fn inline(
         base_url: parse_url(base_url)?,
         load_remote_stylesheets: load_remote_stylesheets.unwrap_or(true),
         extra_css: extra_css.map(Cow::Borrowed),
-        preallocate_node_capacity: preallocate_node_capacity.unwrap_or(8),
+        preallocate_node_capacity: preallocate_node_capacity.unwrap_or(32),
     };
     let inliner = rust_inline::CSSInliner::new(options);
     Ok(inliner.inline(html).map_err(InlineErrorWrapper)?)
 }
 
-/// inline_many(htmls, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=8)
+/// inline_many(htmls, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=32)
 ///
 /// Inline CSS in multiple HTML documents
 #[pyfunction]
 #[pyo3(
-    text_signature = "(htmls, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=8)"
+    text_signature = "(htmls, keep_style_tags=False, keep_link_tags=False, base_url=None, load_remote_stylesheets=True, extra_css=None, preallocate_node_capacity=32)"
 )]
 fn inline_many(
     htmls: &PyList,
@@ -168,7 +168,7 @@ fn inline_many(
         base_url: parse_url(base_url)?,
         load_remote_stylesheets: load_remote_stylesheets.unwrap_or(true),
         extra_css: extra_css.map(Cow::Borrowed),
-        preallocate_node_capacity: preallocate_node_capacity.unwrap_or(8),
+        preallocate_node_capacity: preallocate_node_capacity.unwrap_or(32),
     };
     let inliner = rust_inline::CSSInliner::new(options);
     inline_many_impl(&inliner, htmls)

bindings/wasm/README.md

@@ -79,7 +79,7 @@ var inlined = inline(
 - `base_url`. The base URL used to resolve relative URLs. If you'd like to load stylesheets from your filesystem, use the `file://` scheme. Default: `null`
 - `load_remote_stylesheets`. Specifies whether remote stylesheets should be loaded. Default: `true`
 - `extra_css`. Extra CSS to be inlined. Default: `null`
-- `preallocate_node_capacity`. **Advanced**. Preallocates capacity for HTML nodes during parsing. This can improve performance when you have an estimate of the number of nodes in your HTML document. Default: `8`
+- `preallocate_node_capacity`. **Advanced**. Preallocates capacity for HTML nodes during parsing. This can improve performance when you have an estimate of the number of nodes in your HTML document. Default: `32`
 
 You can also skip CSS inlining for an HTML tag by adding the `data-css-inline="ignore"` attribute to it:
 

bindings/wasm/src/lib.rs

@@ -101,7 +101,7 @@ impl TryFrom<Options> for rust_inline::InlineOptions<'_> {
             base_url: parse_url(value.base_url)?,
             load_remote_stylesheets: value.load_remote_stylesheets,
             extra_css: value.extra_css.map(Cow::Owned),
-            preallocate_node_capacity: value.preallocate_node_capacity.unwrap_or(8),
+            preallocate_node_capacity: value.preallocate_node_capacity.unwrap_or(32),
         })
     }
 }

css-inline/src/lib.rs

@@ -137,7 +137,7 @@ impl Default for InlineOptions<'_> {
             base_url: None,
             load_remote_stylesheets: true,
             extra_css: None,
-            preallocate_node_capacity: 8,
+            preallocate_node_capacity: 32,
         }
     }
 }

css-inline/src/main.rs

@@ -121,7 +121,7 @@ OPTIONS:
             base_url,
             load_remote_stylesheets: args.load_remote_stylesheets,
             extra_css: args.extra_css.as_deref().map(Cow::Borrowed),
-            preallocate_node_capacity: 8,
+            preallocate_node_capacity: 32,
         };
         let inliner = CSSInliner::new(options);
         if args.files.is_empty() {