feat(startup): show CPU/GPU information with --debug (#2241)

Signed-off-by: mudler <mudler@localai.io>

pkg/xsysinfo/cpu.go

@@ -0,0 +1,38 @@
+package xsysinfo
+
+import (
+	"sort"
+
+	"github.com/jaypipes/ghw"
+	"github.com/klauspost/cpuid/v2"
+)
+
+func CPUCapabilities() ([]string, error) {
+	cpu, err := ghw.CPU()
+	if err != nil {
+		return nil, err
+	}
+
+	caps := map[string]struct{}{}
+
+	for _, proc := range cpu.Processors {
+		for _, c := range proc.Capabilities {
+
+			caps[c] = struct{}{}
+		}
+
+	}
+
+	ret := []string{}
+	for c := range caps {
+		ret = append(ret, c)
+	}
+
+	// order
+	sort.Strings(ret)
+	return ret, nil
+}
+
+func HasCPUCaps(ids ...cpuid.FeatureID) bool {
+	return cpuid.CPU.Supports(ids...)
+}