gofmt cache-lines example

Author: web-flow

examples/cache-lines.go

@@ -2,23 +2,23 @@ package main
 
 // Large struct that spans multiple cache lines (64 bytes each)
 type LargeStruct struct {
-	A  uint64   // 0-7   (cache line 0)
-	B  uint64   // 8-15  (cache line 0)
-	C  uint64   // 16-23 (cache line 0)
-	D  uint64   // 24-31 (cache line 0)
-	E  uint64   // 32-39 (cache line 0)
-	F  uint64   // 40-47 (cache line 0)
-	G  uint64   // 48-55 (cache line 0)
-	H  uint64   // 56-63 (cache line 0) - exactly fills line 0
-	I  uint64   // 64-71 (cache line 1)
-	J  uint64   // 72-79 (cache line 1)
+	A uint64 // 0-7   (cache line 0)
+	B uint64 // 8-15  (cache line 0)
+	C uint64 // 16-23 (cache line 0)
+	D uint64 // 24-31 (cache line 0)
+	E uint64 // 32-39 (cache line 0)
+	F uint64 // 40-47 (cache line 0)
+	G uint64 // 48-55 (cache line 0)
+	H uint64 // 56-63 (cache line 0) - exactly fills line 0
+	I uint64 // 64-71 (cache line 1)
+	J uint64 // 72-79 (cache line 1)
 }
 
 // Struct with a field that crosses cache line boundary
 type CacheLineCrosser struct {
-	Padding [60]byte  // 0-59 (cache line 0)
-	Big     [16]byte  // 60-75 - CROSSES cache line 0→1!
-	After   uint64    // 80-87 (cache line 1)
+	Padding [60]byte // 0-59 (cache line 0)
+	Big     [16]byte // 60-75 - CROSSES cache line 0→1!
+	After   uint64   // 80-87 (cache line 1)
 }
 
 // False sharing example - commonly accessed together but on different lines
@@ -38,12 +38,12 @@ type CacheAligned struct {
 
 // Typical struct that may cross cache lines unintentionally
 type HTTPRequest struct {
-	Method      string    // 0-15 (16 bytes)
-	URL         string    // 16-31 (16 bytes)
-	Headers     []byte    // 32-55 (24 bytes slice header)
-	Body        []byte    // 56-79 - CROSSES cache line!
-	ContentLen  int64     // 80-87
-	StatusCode  int32     // 88-91
-	IsSecure    bool      // 92
-	KeepAlive   bool      // 93
+	Method     string // 0-15 (16 bytes)
+	URL        string // 16-31 (16 bytes)
+	Headers    []byte // 32-55 (24 bytes slice header)
+	Body       []byte // 56-79 - CROSSES cache line!
+	ContentLen int64  // 80-87
+	StatusCode int32  // 88-91
+	IsSecure   bool   // 92
+	KeepAlive  bool   // 93
 }