read /proc/net files with a single read syscall (#1380)

Signed-off-by: Hanaasagi <ambiguous404@gmail.com>
2019-07-08 21:53:14 +08:00 · 2019-07-08 21:53:14 +08:00 · 777b751f90
commit 777b751f90
parent 3d504bc5cb
2 changed files with 11 additions and 13 deletions
--- a/collector/tcpstat_linux_test.go
+++ b/collector/tcpstat_linux_test.go
@ -26,7 +26,7 @@ func Test_parseTCPStatsError(t *testing.T) {
 	}{
 		{
 			name: "too few fields",
-			in:   "hello world",
+			in:   "sl  local_address\n  0: 00000000:0016",
 		},
 	}