Struct VMConfig 

pub struct VMConfig {
    pub max_stack_size: usize,
    pub max_call_depth: usize,
    pub debug_mode: bool,
    pub trace_execution: bool,
    pub gc_config: GCConfig,
    pub auto_gc: bool,
    pub gc_trigger_threshold: usize,
    pub metrics_enabled: bool,
    pub use_tracing_gc: bool,
}

VM configuration

Fields

max_stack_size: usize

Maximum stack size

max_call_depth: usize

Maximum call depth

debug_mode: bool

Enable debug mode

trace_execution: bool

Enable instruction tracing

gc_config: GCConfig

Garbage collection configuration

auto_gc: bool

Enable automatic garbage collection

gc_trigger_threshold: usize

GC trigger threshold (instructions between collections)

metrics_enabled: bool

Enable VM metrics collection (counters, tier/GC event ring buffers, histograms). When false (default), VirtualMachine.metrics is None for zero overhead.

use_tracing_gc: bool

When true, automatically initialise the tracing GC heap (shape-gc) on VM creation instead of relying on Arc reference counting.

Requires the gc crate feature to be compiled in; otherwise this flag is silently ignored.

Trait Implementations

impl Clone for VMConfig

fn clone(&self) -> VMConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VMConfig

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

Formats the value using the given formatter.

impl Default for VMConfig

fn default() -> Self

Returns the “default value” for a type.