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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Types of changes:

  • Added: for new features.
  • Changed: for changes in existing functionality.
  • Deprecated: for soon-to-be removed features.
  • Removed: for now removed features.
  • Fixed: for any bug fixes.
  • Security: in case of vulnerabilities.

Unreleased

v3.2.0 - 2020-09-26

Added

  • Make all public types serde Serializable and Deserializable

Fix

  • significantly reduce compile times by switching from snafu to thiserror
  • [process][macos] fix macos process kinfo "Cannot allocate memory" errors

v3.1.0 - 2020-05-10

Added

  • [process][linux] implement some oneshot functions

Fix

  • [process] fix process CPU percent calculation when using the ProcessCollector

v3.0.1 - 2020-02-12

Fix

  • fix compilation if the sensors feature is not enabled

v3.0.0 - 2020-02-10

Added

  • [disk] implement DiskIoCountersCollector::disk_io_counters
  • [process] make ProcessCollector more efficient
  • [process][linux] implement cpu_times.iowait
  • [sensors][linux] implement thermal_zone temperatures

Changed

  • Switch from io::Error to a custom error type
  • [cpu][linux] change cpu_times{_percent}.{steal,guest,guest_nice} to Options
  • [process] status parsing now returns a ParseStatusError
  • [process][linux] change cpu_times.iowait from Duration to Option<Duration>
  • [process][linux] change process.environ return type from io::Result to ProcessResult

Fix

  • fix several 'overflow when subtracting durations' panics
  • [cpu][linux] fix calculation of cpu_percent, CpuTimes.total, and CpuTimesPercent.total
  • [disk][linux] unescape partition mountpoint escape sequences

Removed

  • [host] remove runnable, total_runnable, and last_pid from LoadAvg

v2.0.0 - 2020-02-04

Added

  • [macos] get macos to compile
  • [cpu][all] implement cpu_count and cpu_count_physical
  • [cpu][macos] implement cpu_times, cpu_times_percent, and cpu_percent
  • [disk][unix] implement disk_usage
  • [disk][unix] implement partitions
  • [host][linux] implement boot_time
  • [host] add Info
  • [host][unix] implement Info
  • [memory][macos] implement virtual_memory and swap_memory
  • [network][macos] implement io counters
  • [process] add ProcessCollector
  • [process][unix] implement all signal methods
  • [process][macos] implement Process::new
  • [process][macos] implement process.name
  • [process][macos] implement processes and pids
  • [process][macos] implement Process.cpu_percent
  • [process][macos] implement Process.cpu_times
  • [process][macos] implement Process.memory_percent
  • [process][macos] implement Process.memory_info
  • [process][linux] implement pids
  • [process][linux] implement pid_exists
  • [process][linux] implement Process.cpu_percent
  • [process][linux] implement Process.cpu_times
  • [process][linux] implement Process.memory_percent
  • [process][linux] implement Process.memory_info
  • [process][linux] implement Process.uids
  • [process][linux] implement Process.gids
  • [process][linux] implement Process.send_signal
  • [process][linux] implement Process.is_replaced
  • [process][linux] implement Process.replace
  • [process][linux] implement Process.parent
  • [sensors][linux] implement temperatures

Changed

  • Overhaul the API
  • [cpu] replace cpu_percent functions with CpuPercentCollector
  • [disk] rename disk_io_counters_{perdisk,per_partition}

Removed

  • Remove interval duration argument from various cpu percent functions
  • Remove nowrap argument from collectors
  • Remove reset method from collectors
  • Remove inodes from DiskUsage
  • Remove standalone CpuTimesPercent functions in favor of CpuTimesPercentCollector

Fixed

  • [memory][linux] fix swap percent calculation

v1.7.0 - 2019-08-01

Changed

  • Remove psutil::system and replace with psutil::{cpu, memory, host}

Removed

  • Remove getpid(), getppid(), Process.from_pidfile(), write_pidfile(), and read_pidfile()