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shirou / gopsutil

psutil for golang
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How to get the process architecture? #1103

Closed devinstasafe closed 3 years ago

devinstasafe commented 3 years ago

As we know runtime.GOARCH provides the architecture the executable was compiled for and not the capabilities of the underlying OS and/or CPU.

It'd be helpful if a feature is added if I know the OS is 64 bit (and I'm running 32 bit binary) and if the processor supports 64 bit

Lomanic commented 3 years ago

Would the KernelArch field from what's returned by host.Info() fit the bill for you? https://godocs.io/github.com/shirou/gopsutil/v3/host#InfoStat host.KernelArch() returns the same thing of course if you're only interested in that https://godocs.io/github.com/shirou/gopsutil/v3/host#KernelArch

Otherwise there's also cpu.Info() to gather physical processor information https://godocs.io/github.com/shirou/gopsutil/v3/cpu#InfoStat, though information there is less normalized than host.KernelArch(), from architecture to architecture and OS to OS (it's what is returned by the OS, almost as-is).