fix(cpu): fixed number of cpus available info

internal/console/helpers/helpers.go

@@ -1,13 +1,16 @@
 package helpers
 
 import (
+	"bufio"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
 	"os"
 	"path/filepath"
+	"runtime"
 	"sort"
+	"strconv"
 	"strings"
 
 	"github.com/BurntSushi/toml"
@@ -20,6 +23,8 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
+const divisor = float32(100000)
+
 var reportGenerators = map[string]func(path, filename string, body interface{}) error{
 	"json":        report.PrintJSONReport,
 	"sarif":       report.PrintSarifReport,
@@ -157,3 +162,39 @@ func ListReportFormats() []string {
 	sort.Strings(supportedFormats)
 	return supportedFormats
 }
+
+// GetNumCPU return the number of cpus available
+func GetNumCPU() (float32, error) {
+	// Check if application is running inside docker
+	if _, err := os.Stat("/.dockerenv"); err == nil {
+		f, err := os.Open("/sys/fs/cgroup/cpu/cpu.cfs_quota_us")
+		if err != nil {
+			return -1, err
+		}
+
+		defer func() {
+			if err := f.Close(); err != nil {
+				log.Err(err)
+			}
+		}()
+
+		scanner := bufio.NewScanner(f)
+		if scanner.Scan() {
+			text := scanner.Text()
+			cpus, err := strconv.Atoi(text)
+			if err != nil {
+				return float32(cpus) / divisor, err
+			}
+
+			if cpus != -1 {
+				return float32(cpus) / divisor, nil
+			}
+
+			return float32(runtime.NumCPU()), nil
+		}
+
+		return float32(runtime.NumCPU()), nil
+	}
+
+	return float32(runtime.NumCPU()), nil
+}

internal/console/pre_scan.go

@@ -148,8 +148,12 @@ func (console *console) preScan() {
 		log.Info().Msgf("Total memory: %s", bytefmt.ByteSize(mem.Total))
 	}
 
-	cpu := runtime.NumCPU()
-	log.Info().Msgf("CPU: %d", cpu)
+	cpu, err := consoleHelpers.GetNumCPU()
+	if err != nil {
+		log.Err(err)
+	} else {
+		log.Info().Msgf("CPU: %.1f", cpu)
+	}
 
 	noProgress := flags.GetBoolFlag(flags.NoProgressFlag)
 	if strings.EqualFold(flags.GetStrFlag(flags.LogLevelFlag), "debug") {