89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
package gpu
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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"github.com/ollama/ollama/format"
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)
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var CudartGlobs = []string{
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"/usr/local/cuda/lib64/libcudart.so*",
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"/usr/lib/x86_64-linux-gnu/nvidia/current/libcudart.so*",
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"/usr/lib/x86_64-linux-gnu/libcudart.so*",
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"/usr/lib/wsl/lib/libcudart.so*",
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"/usr/lib/wsl/drivers/*/libcudart.so*",
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"/opt/cuda/lib64/libcudart.so*",
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"/usr/local/cuda*/targets/aarch64-linux/lib/libcudart.so*",
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"/usr/lib/aarch64-linux-gnu/nvidia/current/libcudart.so*",
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"/usr/lib/aarch64-linux-gnu/libcudart.so*",
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"/usr/local/cuda/lib*/libcudart.so*",
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"/usr/lib*/libcudart.so*",
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"/usr/local/lib*/libcudart.so*",
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}
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var NvmlGlobs = []string{}
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var NvcudaGlobs = []string{
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"/usr/local/cuda*/targets/*/lib/libcuda.so*",
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"/usr/lib/*-linux-gnu/nvidia/current/libcuda.so*",
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"/usr/lib/*-linux-gnu/libcuda.so*",
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"/usr/lib/wsl/lib/libcuda.so*",
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"/usr/lib/wsl/drivers/*/libcuda.so*",
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"/opt/cuda/lib*/libcuda.so*",
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"/usr/local/cuda/lib*/libcuda.so*",
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"/usr/lib*/libcuda.so*",
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"/usr/local/lib*/libcuda.so*",
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}
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var OneapiGlobs = []string{
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"/usr/lib/x86_64-linux-gnu/libze_intel_gpu.so*",
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"/usr/lib*/libze_intel_gpu.so*",
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}
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var CudartMgmtName = "libcudart.so*"
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var NvcudaMgmtName = "libcuda.so*"
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var NvmlMgmtName = "" // not currently wired on linux
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var OneapiMgmtName = "libze_intel_gpu.so"
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func GetCPUMem() (memInfo, error) {
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var mem memInfo
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var total, available, free, buffers, cached uint64
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f, err := os.Open("/proc/meminfo")
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if err != nil {
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return mem, err
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}
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defer f.Close()
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s := bufio.NewScanner(f)
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for s.Scan() {
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line := s.Text()
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switch {
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case strings.HasPrefix(line, "MemTotal:"):
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_, err = fmt.Sscanf(line, "MemTotal:%d", &total)
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case strings.HasPrefix(line, "MemAvailable:"):
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_, err = fmt.Sscanf(line, "MemAvailable:%d", &available)
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case strings.HasPrefix(line, "MemFree:"):
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_, err = fmt.Sscanf(line, "MemFree:%d", &free)
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case strings.HasPrefix(line, "Buffers:"):
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_, err = fmt.Sscanf(line, "Buffers:%d", &buffers)
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case strings.HasPrefix(line, "Cached:"):
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_, err = fmt.Sscanf(line, "Cached:%d", &cached)
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default:
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continue
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}
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if err != nil {
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return mem, err
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}
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if total > 0 && available > 0 {
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mem.TotalMemory = total * format.KibiByte
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mem.FreeMemory = available * format.KibiByte
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return mem, nil
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}
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}
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mem.TotalMemory = total * format.KibiByte
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mem.FreeMemory = (free + buffers + cached) * format.KibiByte
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return mem, nil
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}
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