Struct DebugOptions 

pub struct DebugOptions {
    pub help: bool,
    pub dump_style_tree: bool,
    pub dump_rule_tree: bool,
    pub dump_flow_tree: bool,
    pub dump_stacking_context_tree: bool,
    pub dump_scroll_tree: bool,
    pub dump_display_list: bool,
    pub relayout_event: bool,
    pub profile_script_events: bool,
    pub disable_share_style_cache: bool,
    pub dump_style_statistics: bool,
    pub gc_profile: bool,
}

Debug options for Servo, currently set on the command line with -Z

Fields

help: bool

List all the debug options.

dump_style_tree: bool

Print the DOM after each restyle.

dump_rule_tree: bool

Dumps the rule tree.

dump_flow_tree: bool

Print the fragment tree after each layout.

dump_stacking_context_tree: bool

Print the stacking context tree after each layout.

dump_scroll_tree: bool

Print the scroll tree after each layout.

dump_display_list: bool

Print the display list after each layout.

relayout_event: bool

Print notifications when there is a relayout.

profile_script_events: bool

Periodically print out on which events script threads spend their processing time.

disable_share_style_cache: bool

Disable the style sharing cache.

dump_style_statistics: bool

Whether to show in stdout style sharing cache stats after a restyle.

gc_profile: bool

Log GC passes and their durations.

Implementations

impl DebugOptions

pub fn extend(&mut self, debug_string: String) -> Result<(), String>

Trait Implementations

impl Clone for DebugOptions

fn clone(&self) -> DebugOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DebugOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DebugOptions

fn default() -> DebugOptions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DebugOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DebugOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.