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26 lines
579 B
Go
26 lines
579 B
Go
//go:build darwin && cgo
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package stat
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// #cgo LDFLAGS: -framework IOKit -framework CoreFoundation
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// #include "gpu_darwin.h"
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import "C"
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import (
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"unsafe"
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)
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func extractGPUStat(key *C.char, dict_key *C.char) (int, error) {
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utilization := C.find_utilization(key, dict_key)
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return int(utilization), nil
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}
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func GetGPUStat() (float64, error) {
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key := C.CString("PerformanceStatistics")
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dict_key := C.CString("Device Utilization %")
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defer C.free(unsafe.Pointer(key))
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defer C.free(unsafe.Pointer(dict_key))
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gs, _ := extractGPUStat(key, dict_key)
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return float64(gs), nil
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}
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