update go-structr -> v0.8.2 which includes some minor memory usage improvements (#2904)

go.mod

@@ -22,7 +22,7 @@ require (
 	codeberg.org/gruf/go-runners v1.6.2
 	codeberg.org/gruf/go-sched v1.2.3
 	codeberg.org/gruf/go-store/v2 v2.2.4
-	codeberg.org/gruf/go-structr v0.8.0
+	codeberg.org/gruf/go-structr v0.8.2
 	codeberg.org/superseriousbusiness/exif-terminator v0.7.0
 	github.com/DmitriyVTitov/size v1.5.0
 	github.com/KimMachineGun/automemlimit v0.6.0

go.sum

@@ -74,8 +74,8 @@ codeberg.org/gruf/go-sched v1.2.3 h1:H5ViDxxzOBR3uIyGBCf0eH8b1L8wMybOXcdtUUTXZHk
 codeberg.org/gruf/go-sched v1.2.3/go.mod h1:vT9uB6KWFIIwnG9vcPY2a0alYNoqdL1mSzRM8I+PK7A=
 codeberg.org/gruf/go-store/v2 v2.2.4 h1:8HO1Jh2gg7boQKA3hsDAIXd9zwieu5uXwDXEcTOD9js=
 codeberg.org/gruf/go-store/v2 v2.2.4/go.mod h1:zI4VWe5CpXAktYMtaBMrgA5QmO0sQH53LBRvfn1huys=
-codeberg.org/gruf/go-structr v0.8.0 h1:aZ+ziv2R6zTU16PW7B2d349wY9Du3mObc3hCeUIqtME=
+codeberg.org/gruf/go-structr v0.8.2 h1:0zH5HuOZWTVOGqIq8o5W1jRi944CQWdPXUWZfKUbF0o=
-codeberg.org/gruf/go-structr v0.8.0/go.mod h1:K1FXkUyO6N/JKt8aWqyQ8rtW7Z9ZmXKWP8mFAQ2OJjE=
+codeberg.org/gruf/go-structr v0.8.2/go.mod h1:K1FXkUyO6N/JKt8aWqyQ8rtW7Z9ZmXKWP8mFAQ2OJjE=
 codeberg.org/superseriousbusiness/exif-terminator v0.7.0 h1:Y6VApSXhKqExG0H2hZ2JelRK4xmWdjDQjn13CpEfzko=
 codeberg.org/superseriousbusiness/exif-terminator v0.7.0/go.mod h1:gCWKduudUWFzsnixoMzu0FYVdxHWG+AbXnZ50DqxsUE=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=

vendor/codeberg.org/gruf/go-structr/cache.go

@@ -556,6 +556,12 @@ func (c *Cache[T]) Cap() int {
 func (c *Cache[T]) store_value(index *Index, key Key, value T) {
 	// Alloc new index item.
 	item := new_indexed_item()
+	if cap(item.indexed) < len(c.indices) {
+
+		// Preallocate item indices slice to prevent Go auto
+		// allocating overlying large slices we don't need.
+		item.indexed = make([]*index_entry, 0, len(c.indices))
+	}
 
 	// Create COPY of value.
 	value = c.copy(value)
@@ -622,6 +628,14 @@ func (c *Cache[T]) store_error(index *Index, key Key, err error) {
 
 	// Alloc new index item.
 	item := new_indexed_item()
+	if cap(item.indexed) < len(c.indices) {
+
+		// Preallocate item indices slice to prevent Go auto
+		// allocating overlying large slices we don't need.
+		item.indexed = make([]*index_entry, 0, len(c.indices))
+	}
+
+	// Set error val.
 	item.data = err
 
 	// Append item to index.

vendor/codeberg.org/gruf/go-structr/item.go

@@ -51,8 +51,12 @@ func (i *indexed_item) drop_index(entry *index_entry) {
 			continue
 		}
 
+		// Unset tptr value to
+		// ensure GC can take it.
+		i.indexed[x] = nil
+
 		// Move all index entries down + reslice.
-		copy(i.indexed[x:], i.indexed[x+1:])
+		_ = copy(i.indexed[x:], i.indexed[x+1:])
 		i.indexed = i.indexed[:len(i.indexed)-1]
 		break
 	}

vendor/codeberg.org/gruf/go-structr/queue.go

@@ -276,6 +276,12 @@ func (q *Queue[T]) pop_n(n int, next func() *list_elem) []T {
 
 func (q *Queue[T]) index(value T) *indexed_item {
 	item := new_indexed_item()
+	if cap(item.indexed) < len(q.indices) {
+
+		// Preallocate item indices slice to prevent Go auto
+		// allocating overlying large slices we don't need.
+		item.indexed = make([]*index_entry, 0, len(q.indices))
+	}
 
 	// Set item value.
 	item.data = value

vendor/modules.txt

@@ -62,7 +62,7 @@ codeberg.org/gruf/go-sched
 ## explicit; go 1.19
 codeberg.org/gruf/go-store/v2/storage
 codeberg.org/gruf/go-store/v2/util
-# codeberg.org/gruf/go-structr v0.8.0
+# codeberg.org/gruf/go-structr v0.8.2
 ## explicit; go 1.21
 codeberg.org/gruf/go-structr
 # codeberg.org/superseriousbusiness/exif-terminator v0.7.0