From 1b5757b7d1c6be6459523db0f63344f4c9690b6b Mon Sep 17 00:00:00 2001
From: YangKeao <yangkeao@chunibyo.icu>
Date: Tue, 21 Dec 2021 16:14:07 +0800
Subject: [PATCH] fix unstable boot time because of float conversion

Signed-off-by: YangKeao <yangkeao@chunibyo.icu>
---
 internal/common/common_linux.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/internal/common/common_linux.go b/internal/common/common_linux.go
index 7349989..d2d3d64 100644
--- a/internal/common/common_linux.go
+++ b/internal/common/common_linux.go
@@ -1,3 +1,4 @@
+//go:build linux
 // +build linux
 
 package common
@@ -100,8 +101,9 @@ func BootTimeWithContext(ctx context.Context) (uint64, error) {
 		if err != nil {
 			return 0, err
 		}
-		t := uint64(time.Now().Unix()) - uint64(b)
-		return t, nil
+		currentTime := float64(time.Now().UnixNano()) / float64(time.Second)
+		t := currentTime - b
+		return uint64(t), nil
 	}
 
 	return 0, fmt.Errorf("could not find btime")