is a command-line benchmarking tool.
| mod.rs (hyperfine-1.14.0) | : | mod.rs (hyperfine-1.15.0) |
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| | |
| skipping to change at line 24 | | skipping to change at line 24 |
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| use std::os::unix::io::AsRawFd; | | use std::os::unix::io::AsRawFd; |
| | |
| use crate::util::units::Second; | | use crate::util::units::Second; |
| use wall_clock_timer::WallClockTimer; | | use wall_clock_timer::WallClockTimer; |
| | |
| use std::io::Read; | | use std::io::Read; |
| use std::process::{ChildStdout, Command, ExitStatus}; | | use std::process::{ChildStdout, Command, ExitStatus}; |
| | |
| use anyhow::Result; | | use anyhow::Result; |
| | |
|
| | #[cfg(not(windows))] |
| #[derive(Debug, Copy, Clone)] | | #[derive(Debug, Copy, Clone)] |
| struct CPUTimes { | | struct CPUTimes { |
| /// Total amount of time spent executing in user mode | | /// Total amount of time spent executing in user mode |
| pub user_usec: i64, | | pub user_usec: i64, |
| | |
| /// Total amount of time spent executing in kernel mode | | /// Total amount of time spent executing in kernel mode |
| pub system_usec: i64, | | pub system_usec: i64, |
| } | | } |
| | |
| /// Used to indicate the result of running a command | | /// Used to indicate the result of running a command |
| | |
| skipping to change at line 77 | | skipping to change at line 78 |
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| let mut buf = [0; CHUNK_SIZE]; | | let mut buf = [0; CHUNK_SIZE]; |
| while let Ok(bytes) = output.read(&mut buf) { | | while let Ok(bytes) = output.read(&mut buf) { |
| if bytes == 0 { | | if bytes == 0 { |
| break; | | break; |
| } | | } |
| } | | } |
| } | | } |
| | |
| /// Execute the given command and return a timing summary | | /// Execute the given command and return a timing summary |
| pub fn execute_and_measure(mut command: Command) -> Result<TimerResult> { | | pub fn execute_and_measure(mut command: Command) -> Result<TimerResult> { |
|
| let wallclock_timer = WallClockTimer::start(); | | |
| | | |
| #[cfg(not(windows))] | | #[cfg(not(windows))] |
| let cpu_timer = self::unix_timer::CPUTimer::start(); | | let cpu_timer = self::unix_timer::CPUTimer::start(); |
| | |
|
| | #[cfg(windows)] |
| | { |
| | use std::os::windows::process::CommandExt; |
| | |
| | // Create a suspended process |
| | command.creation_flags(4); |
| | } |
| | |
| | let wallclock_timer = WallClockTimer::start(); |
| let mut child = command.spawn()?; | | let mut child = command.spawn()?; |
| | |
| #[cfg(windows)] | | #[cfg(windows)] |
|
| let cpu_timer = self::windows_timer::CPUTimer::start_for_process(&child); | | let cpu_timer = { |
| | // SAFETY: We created a suspended process |
| | unsafe { self::windows_timer::CPUTimer::start_suspended_process(&child) |
| | } |
| | }; |
| | |
| if let Some(output) = child.stdout.take() { | | if let Some(output) = child.stdout.take() { |
| // Handle CommandOutputPolicy::Pipe | | // Handle CommandOutputPolicy::Pipe |
| discard(output); | | discard(output); |
| } | | } |
| | |
| let status = child.wait()?; | | let status = child.wait()?; |
| | |
|
| let (time_user, time_system) = cpu_timer.stop(); | | |
| let time_real = wallclock_timer.stop(); | | let time_real = wallclock_timer.stop(); |
|
| | let (time_user, time_system) = cpu_timer.stop(); |
| | |
| Ok(TimerResult { | | Ok(TimerResult { |
| time_real, | | time_real, |
| time_user, | | time_user, |
| time_system, | | time_system, |
| status, | | status, |
| }) | | }) |
| } | | } |
| | | |
| End of changes. 6 change blocks. |
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| 4 lines changed or deleted | | 16 lines changed or added |
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