Struct mmtk::util::statistics::counter::event_counter::EventCounter

pub struct EventCounter {
    name: String,
    pub implicitly_start: bool,
    merge_phases: bool,
    count: Box<[u64; 4096]>,
    current_count: u64,
    running: bool,
    stats: Arc<SharedStats>,
}

This file implements a simple event counter (counting number events that occur for each phase).

Fields

name: String

implicitly_start: bool

merge_phases: bool

count: Box<[u64; 4096]>

current_count: u64

running: bool

stats: Arc<SharedStats>

Implementations

impl EventCounter

pub fn new( name: String, stats: Arc<SharedStats>, implicitly_start: bool, merge_phases: bool ) -> Self

pub fn inc(&mut self)

Increment the event counter

pub fn inc_by(&mut self, value: u64)

Increment the event counter by provided value

pub fn print_current(&self)

fn print_value(&self, value: u64)

Trait Implementations

impl Counter for EventCounter

fn start(&mut self)

Start the counter

fn stop(&mut self)

Stop the counter

fn phase_change(&mut self, old_phase: usize)

Signal a change in GC phase.

fn print_count(&self, phase: usize)

Print the counter value for a particular phase

fn get_total(&self, other: Option<bool>) -> u64

Get the total count over past phases

fn print_total(&self, other: Option<bool>)

Print the total count over past phases

fn print_min(&self, other: bool)

Print the minimum count of the past phases

fn print_max(&self, other: bool)

Print the maximum count of the past phases

fn print_last(&self)

Print the count of the last phases

fn merge_phases(&self) -> bool

Whether the counter merges other and stw phases.

fn implicitly_start(&self) -> bool

Whether the counter starts implicitly after creation

fn name(&self) -> &String

Get the name of the counter