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runtimex.go

@@ -0,0 +1,23 @@
+package runtimex
+
+import (
+	"bytes"
+	"runtime"
+	"strconv"
+)
+
+// 2023年6月30日19:26:09
+
+// 获取goroutine_id
+func GetGid() (gid uint64) {
+	b := make([]byte, 64)
+	b = b[:runtime.Stack(b, false)]
+	b = bytes.TrimPrefix(b, []byte("goroutine "))
+	b = b[:bytes.IndexByte(b, ' ')]
+	n, err := strconv.ParseUint(string(b), 10, 64)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+

runtimex_test.go

@@ -0,0 +1,13 @@
+package runtimex_test
+
+import (
+	"testing"
+
+	"code.yun.ink/pkg/runtimex"
+)
+
+func TestGetgId(t *testing.T) {
+	t.Log("测试获取goroutine_id")
+	t.Log("goroutine_id:", runtimex.GetGid())
+
+}