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denoland-deno/ext/os
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David Sherret 57dd66ec3d
refactor: move denort to separate crate (#27688) 
This slightly degrades the performance of CJS export analysis on
subsequent runs because I changed it to no longer cache in the DENO_DIR
with this PR (denort now properly has no idea about the DENO_DIR). We'll
have to change it to embed this data in the binary and that will also
allow us to get rid of swc in denort (will do that in a follow-up PR).
2025-01-17 20:39:29 +00:00
..
ops refactor: add 'deno_os' crate (#27655) 2025-01-14 17:29:36 +01:00
30_os.js refactor: add 'deno_os' crate (#27655) 2025-01-14 17:29:36 +01:00
40_signals.js refactor: add 'deno_os' crate (#27655) 2025-01-14 17:29:36 +01:00
Cargo.toml refactor: move denort to separate crate (#27688) 2025-01-17 20:39:29 +00:00
lib.rs refactor: add 'deno_os' crate (#27655) 2025-01-14 17:29:36 +01:00
README.md refactor: add 'deno_os' crate (#27655) 2025-01-14 17:29:36 +01:00
signal.rs refactor: add 'deno_os' crate (#27655) 2025-01-14 17:29:36 +01:00
sys_info.rs refactor: add 'deno_os' crate (#27655) 2025-01-14 17:29:36 +01:00

README.md

deno_os

This crate implements OS specific APIs for Deno

loadavg

Target family Syscall Description
Linux sysinfo -
Windows - Returns DEFAULT_LOADAVG. There is no concept of loadavg on Windows
macOS, BSD getloadavg https://www.freebsd.org/cgi/man.cgi?query=getloadavg

os_release

Target family Syscall Description
Linux /proc/sys/kernel/osrelease -
Windows RtlGetVersion dwMajorVersion . dwMinorVersion . dwBuildNumber
macOS sysctl([CTL_KERN, KERN_OSRELEASE]) -

hostname

Target family Syscall Description
Unix gethostname(sysconf(_SC_HOST_NAME_MAX)) -
Windows GetHostNameW -

mem_info

Target family Syscall Description
Linux sysinfo and /proc/meminfo -
Windows sysinfoapi::GlobalMemoryStatusEx -
macOS 
 sysctl([CTL_HW, HW_MEMSIZE]); 
 sysctl([CTL_VM, VM_SWAPUSAGE]); 
 host_statistics64(mach_host_self(), HOST_VM_INFO64)
-