From 1d0c153cbfdc40ba9aadf64c66699d033dd4da7e Mon Sep 17 00:00:00 2001
From: zanarelli <zanarelli.dev@gmail.com>
Date: Sat, 1 Aug 2026 01:21:03 -0300
Subject: [PATCH] procfs: fix parseStat comment and reuse line variable

parseStat reads /proc/stat, not /proc/[pid]/stat. Also use the existing
line variable with strings.Fields instead of calling scanner.Text twice.

Signed-off-by: zanarelli <zanarelli.dev@gmail.com>
---
 stat.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stat.go b/stat.go
index 593ad0f6..b4e81b39 100644
--- a/stat.go
+++ b/stat.go
@@ -178,7 +178,7 @@ func (fs FS) Stat() (Stat, error) {
 	return procStat, nil
 }
 
-// parseStat parses the metrics from /proc/[pid]/stat.
+// parseStat parses the metrics from /proc/stat.
 func parseStat(r io.Reader, fileName string) (Stat, error) {
 	var (
 		scanner = bufio.NewScanner(r)
@@ -194,7 +194,7 @@ func parseStat(r io.Reader, fileName string) (Stat, error) {
 
 	for scanner.Scan() {
 		line := scanner.Text()
-		parts := strings.Fields(scanner.Text())
+		parts := strings.Fields(line)
 		// require at least <key> <value>
 		if len(parts) < 2 {
 			continue