Add a reference to the Linux kernel's documentation for block stat.

Signed-off-by: W. Andrew Denton <git@flying-snail.net>
prometheus · Mar 22, 2022 · 402a009 · 402a009
1 parent 84ce3a0
commit 402a009
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/collector/diskstats_linux.go b/collector/diskstats_linux.go
@@ -30,7 +30,8 @@ import (
 const (
 	secondsPerTick = 1.0 / 1000.0
 
-	// Read sectors and write sectors are the "standard UNIX 512-byte sectors, not any device- or filesystem-specific block size.
+	// Read sectors and write sectors are the "standard UNIX 512-byte sectors, not any device- or filesystem-specific block size."
+	// See also https://www.kernel.org/doc/Documentation/block/stat.txt
 	unixSectorSize = 512.0
 )