Time API Reference

Time measurement, sleep operations, and Duration type

Import

U std/time

S Duration { secs: i64, nanos: i64 }

Method	Signature	Description
`new`	`F new(secs: i64, nanos: i64) -> Duration`	Create with normalization
`from_secs`	`F from_secs(secs: i64) -> Duration`	From seconds
`from_millis`	`F from_millis(millis: i64) -> Duration`	From milliseconds
`from_micros`	`F from_micros(micros: i64) -> Duration`	From microseconds
`from_nanos`	`F from_nanos(nanos: i64) -> Duration`	From nanoseconds
`as_secs`	`F as_secs(&self) -> i64`	Total seconds
`as_millis`	`F as_millis(&self) -> i64`	Total milliseconds
`as_micros`	`F as_micros(&self) -> i64`	Total microseconds
`as_nanos`	`F as_nanos(&self) -> i64`	Total nanoseconds
`subsec_nanos`	`F subsec_nanos(&self) -> i64`	Subsecond nanoseconds component
`subsec_millis`	`F subsec_millis(&self) -> i64`	Subsecond milliseconds component
`subsec_micros`	`F subsec_micros(&self) -> i64`	Subsecond microseconds component
`add`	`F add(&self, other: Duration) -> Duration`	Add durations
`sub`	`F sub(&self, other: Duration) -> Duration`	Subtract durations

Function	Signature	Description
`time_now`	`F time_now() -> i64`	Unix timestamp (seconds)
`time_millis`	`F time_millis() -> i64`	Milliseconds since epoch
`time_micros`	`F time_micros() -> i64`	Microseconds since epoch
`sleep_millis`	`F sleep_millis(millis: i64) -> i64`	Sleep milliseconds
`sleep_micros`	`F sleep_micros(micros: i64) -> i64`	Sleep microseconds
`sleep_secs`	`F sleep_secs(secs: i64) -> i64`	Sleep seconds
`sleep`	`F sleep(millis: i64) -> i64`	Sleep (alias)
`sleep_duration`	`F sleep_duration(dur: Duration) -> i64`	Sleep for Duration
`elapsed_millis`	`F elapsed_millis(start: i64) -> i64`	Elapsed since start (ms)
`elapsed_micros`	`F elapsed_micros(start: i64) -> i64`	Elapsed since start (us)
`now_duration`	`F now_duration() -> Duration`	Current time as Duration

U std/time

F main() -> i64 {
    start := time_millis()
    sleep_millis(100)
    elapsed := elapsed_millis(start)  # ~100
    0
}