Struct TimingUtils

pub struct TimingUtils { /* private fields */ }

High-precision clock for timing operations

Implementations

impl TimingUtils

pub fn new() -> Self

Create a new timing utility instance

pub fn now_nanos(&self) -> u64

Get current timestamp in nanoseconds since Unix epoch Uses SystemTime for actual epoch timestamps (not monotonic time)

pub fn now_millis(&self) -> u64

Get current timestamp in milliseconds since Unix epoch

pub fn now_seconds(&self) -> u64

Get current timestamp in seconds since Unix epoch

pub fn monotonic_nanos(&self) -> u64

Get monotonic timestamp in nanoseconds since program start Use this for performance measurements, durations, and intervals WARNING: This is NOT epoch time - do not use for persistence or external APIs

pub fn monotonic_millis(&self) -> u64

Get monotonic timestamp in milliseconds since program start Use this for performance measurements, durations, and intervals WARNING: This is NOT epoch time - do not use for persistence or external APIs

pub fn system_time_to_nanos(time: SystemTime) -> u64

Convert system time to nanoseconds since Unix epoch

Delegates to rusty_common::time::system_time_to_nanos for consistent error handling across the entire system.

pub fn current_date_string() -> String

Get current date string in YYYYMMDD format

pub fn current_datetime_string() -> String

Get current datetime string in ISO format

pub fn is_new_day( last_timestamp_nanos: u64, current_timestamp_nanos: u64, ) -> bool

Check if it’s a new day (for file rotation)

pub fn nanos_to_date_string(timestamp_nanos: u64) -> String

Convert nanoseconds timestamp to date string

pub fn nanos_to_datetime_string(timestamp_nanos: u64) -> String

Convert nanoseconds timestamp to datetime string

pub fn days_ago(days: u32) -> SimpleDate

Get date that is N days ago from now

Trait Implementations

impl Default for TimingUtils

fn default() -> Self

Returns the “default value” for a type.