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denoland-deno/runtime/ops/os
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David Sherret b3eed3af79
fix(runtime): Deno.memoryUsage().rss should return correct value (#17088) 
This commit changes implementation of "Deno.memoryUsage()" to return
correct value for "rss" field. To do that we implement a specialized function
per os to retrieve this information.
2023-01-05 13:03:41 +01:00
..
mod.rs fix(runtime): Deno.memoryUsage().rss should return correct value (#17088) 2023-01-05 13:03:41 +01:00
README.md chore(runtime): remove dependency on sys-info crate (#16441) 2022-11-02 12:47:00 +05:30
sys_info.rs chore: fix windows-only clippy error (#16560) 2022-11-07 21:40:20 -05:00

README.md

os ops

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 -
Windows sysinfoapi::GlobalMemoryStatusEx -
macOS 
 sysctl([CTL_HW, HW_MEMSIZE]); 
 sysctl([CTL_VM, VM_SWAPUSAGE]); 
 host_statistics64(mach_host_self(), HOST_VM_INFO64)
-