From b93087ceb4f508c1d5262f363a21bdea3e502c31 Mon Sep 17 00:00:00 2001
From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>
Date: Fri, 21 Jun 2024 15:43:17 +0000
Subject: [PATCH] [chore] update go-structr and go-mangler to no longer rely on
 modern-go/reflect2 (#3026)

* updates go-structr and go-mangler to no longer rely on modern-go/reflect2 (*phew* now we're go1.23 safe)

* update go-structr version

* bump go-structr to improve memory usage (v. slightly) in certain conditions
---
 go.mod                                        |   4 +-
 go.sum                                        |   8 +-
 vendor/codeberg.org/gruf/go-mangler/README.md |  32 +--
 .../codeberg.org/gruf/go-mangler/helpers.go   | 218 +++++++-----------
 vendor/codeberg.org/gruf/go-mangler/load.go   | 162 +++++--------
 vendor/codeberg.org/gruf/go-mangler/mangle.go |  44 +---
 .../codeberg.org/gruf/go-mangler/manglers.go  | 147 +++---------
 vendor/codeberg.org/gruf/go-structr/cache.go  |  28 +--
 vendor/codeberg.org/gruf/go-structr/index.go  |  50 ++--
 vendor/codeberg.org/gruf/go-structr/map.go    |  59 +++++
 vendor/codeberg.org/gruf/go-structr/queue.go  |   9 +-
 .../codeberg.org/gruf/go-structr/queue_ctx.go |   5 +-
 .../codeberg.org/gruf/go-structr/runtime.go   |  58 +++--
 vendor/codeberg.org/gruf/go-structr/util.go   |   8 +
 vendor/modules.txt                            |   4 +-
 15 files changed, 346 insertions(+), 490 deletions(-)
 create mode 100644 vendor/codeberg.org/gruf/go-structr/map.go

diff --git a/go.mod b/go.mod
index 0bfaa606a..ac2cc9f8b 100644
--- a/go.mod
+++ b/go.mod
@@ -21,7 +21,7 @@ require (
 	codeberg.org/gruf/go-runners v1.6.2
 	codeberg.org/gruf/go-sched v1.2.3
 	codeberg.org/gruf/go-storage v0.1.1
-	codeberg.org/gruf/go-structr v0.8.5
+	codeberg.org/gruf/go-structr v0.8.7
 	codeberg.org/superseriousbusiness/exif-terminator v0.7.0
 	github.com/DmitriyVTitov/size v1.5.0
 	github.com/KimMachineGun/automemlimit v0.6.1
@@ -88,7 +88,7 @@ require (
 	codeberg.org/gruf/go-atomics v1.1.0 // indirect
 	codeberg.org/gruf/go-bitutil v1.1.0 // indirect
 	codeberg.org/gruf/go-fastpath/v2 v2.0.0 // indirect
-	codeberg.org/gruf/go-mangler v1.3.0 // indirect
+	codeberg.org/gruf/go-mangler v1.4.0 // indirect
 	codeberg.org/gruf/go-maps v1.0.3 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.2.1 // indirect
diff --git a/go.sum b/go.sum
index 3a6cd559f..0870c5dc6 100644
--- a/go.sum
+++ b/go.sum
@@ -62,8 +62,8 @@ codeberg.org/gruf/go-logger/v2 v2.2.1 h1:RP2u059EQKTBFV3cN8X6xDxNk2RkzqdgXGKflKq
 codeberg.org/gruf/go-logger/v2 v2.2.1/go.mod h1:m/vBfG5jNUmYXI8Hg9aVSk7Pn8YgEBITQB/B/CzdRss=
 codeberg.org/gruf/go-loosy v0.0.0-20231007123304-bb910d1ab5c4 h1:IXwfoU7f2whT6+JKIKskNl/hBlmWmnF1vZd84Eb3cyA=
 codeberg.org/gruf/go-loosy v0.0.0-20231007123304-bb910d1ab5c4/go.mod h1:fiO8HE1wjZCephcYmRRsVnNI/i0+mhy44Z5dQalS0rM=
-codeberg.org/gruf/go-mangler v1.3.0 h1:cf0vuuLJuEhoIukPHj+MUBIQSWxZcfEYt2Eo/r7Rstk=
-codeberg.org/gruf/go-mangler v1.3.0/go.mod h1:jnOA76AQoaO2kTHi0DlTTVaFYfRM+9fzs8f4XO6MsOk=
+codeberg.org/gruf/go-mangler v1.4.0 h1:yOQMygLgCnU0ERt1JDAtv/LsjDwJtAdRpwhm648rA/E=
+codeberg.org/gruf/go-mangler v1.4.0/go.mod h1:TVbrburPF+UjuRSwxH1tHP3pZZXzdyJJO8+PToTEiKg=
 codeberg.org/gruf/go-maps v1.0.3 h1:VDwhnnaVNUIy5O93CvkcE2IZXnMB1+IJjzfop9V12es=
 codeberg.org/gruf/go-maps v1.0.3/go.mod h1:D5LNDxlC9rsDuVQVM6JObaVGAdHB6g2dTdOdkh1aXWA=
 codeberg.org/gruf/go-mempool v0.0.0-20240507125005-cef10d64a760 h1:m2/UCRXhjDwAg4vyji6iKCpomKw6P4PmBOUi5DvAMH4=
@@ -76,8 +76,8 @@ 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-storage v0.1.1 h1:CSX1PMMg/7vqqK8aCFtq94xCrOB3xhj7eWIvzILdLpY=
 codeberg.org/gruf/go-storage v0.1.1/go.mod h1:145IWMUOc6YpIiZIiCIEwkkNZZPiSbwMnZxRjSc5q6c=
-codeberg.org/gruf/go-structr v0.8.5 h1:WQuvLSQFyFwMjdU7dCWvgcjuhk07oWdSl9guShekzGQ=
-codeberg.org/gruf/go-structr v0.8.5/go.mod h1:c5UvVDSA3lZ1kv05V+7pXkO8u8Jea+VRWFDRFBCOxSA=
+codeberg.org/gruf/go-structr v0.8.7 h1:agYCI6tSXU4JHVYPwZk3Og5rrBePNVv5iPWsDu7ZJIw=
+codeberg.org/gruf/go-structr v0.8.7/go.mod h1:O0FTNgzUnUKwWey4dEW99QD8rPezKPi5sxCVxYOJ1Fg=
 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=
diff --git a/vendor/codeberg.org/gruf/go-mangler/README.md b/vendor/codeberg.org/gruf/go-mangler/README.md
index ef08a0d7b..636c2494c 100644
--- a/vendor/codeberg.org/gruf/go-mangler/README.md
+++ b/vendor/codeberg.org/gruf/go-mangler/README.md
@@ -2,13 +2,13 @@
 
 [Documentation](https://pkg.go.dev/codeberg.org/gruf/go-mangler).
 
-To put it simply is a bit of an odd library. It aims to provide incredibly fast, unique string outputs for all default supported input data types during a given runtime instance.
+To put it simply is a bit of an odd library. It aims to provide incredibly fast, unique string outputs for all default supported input data types during a given runtime instance. See `mangler.String()`for supported types.
 
 It is useful, for example, for use as part of larger abstractions involving hashmaps. That was my particular usecase anyways...
 
 This package does make liberal use of the "unsafe" package.
 
-Benchmarks are below. Those with missing values panicked during our set of benchmarks, usually a case of not handling nil values elegantly. Please note the more important thing to notice here is the relative difference in benchmark scores, the actual `ns/op`,`B/op`,`allocs/op` accounts for running through over 80 possible test cases, including some not-ideal situations.
+Benchmarks are below. Please note the more important thing to notice here is the relative difference in benchmark scores, the actual `ns/op`,`B/op`,`allocs/op` accounts for running through ~80 possible test cases, including some not-ideal situations.
 
 The choice of libraries in the benchmark are just a selection of libraries that could be used in a similar manner to this one, i.e. serializing in some manner.
 
@@ -18,24 +18,14 @@ goos: linux
 goarch: amd64
 pkg: codeberg.org/gruf/go-mangler
 cpu: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz
-BenchmarkMangle
-BenchmarkMangle-8                         877761              1323 ns/op               0 B/op          0 allocs/op
-BenchmarkMangleKnown
-BenchmarkMangleKnown-8                   1462954               814.5 ns/op             0 B/op          0 allocs/op
-BenchmarkJSON
-BenchmarkJSON-8                           199930              5910 ns/op            2698 B/op        119 allocs/op
-BenchmarkLoosy
-BenchmarkLoosy-8                          307575              3718 ns/op             664 B/op         53 allocs/op
-BenchmarkBinary
-BenchmarkBinary-8                         413216              2640 ns/op            3824 B/op        116 allocs/op
-BenchmarkFmt
-BenchmarkFmt-8                            133429              8568 ns/op            3010 B/op        207 allocs/op
-BenchmarkFxmackerCbor
-BenchmarkFxmackerCbor-8                   258562              4268 ns/op            2118 B/op        134 allocs/op
-BenchmarkMitchellhHashStructure
-BenchmarkMitchellhHashStructure-8          88941             13049 ns/op           10269 B/op       1096 allocs/op
-BenchmarkCnfStructhash
-BenchmarkCnfStructhash-8                    5586            179537 ns/op          290373 B/op       5863 allocs/op
+BenchmarkMangle-8                        1278526               966.0 ns/op             0 B/op          0 allocs/op
+BenchmarkMangleKnown-8                   3443587               345.9 ns/op             0 B/op          0 allocs/op
+BenchmarkJSON-8                           228962              4717 ns/op            1849 B/op         99 allocs/op
+BenchmarkLoosy-8                          307194              3447 ns/op             776 B/op         65 allocs/op
+BenchmarkFmt-8                            150254              7405 ns/op            1377 B/op        143 allocs/op
+BenchmarkFxmackerCbor-8                   364411              3037 ns/op            1224 B/op        105 allocs/op
+BenchmarkMitchellhHashStructure-8         102272             11268 ns/op            8996 B/op       1000 allocs/op
+BenchmarkCnfStructhash-8                    6789            168703 ns/op          288301 B/op       5779 allocs/op
 PASS
-ok      codeberg.org/gruf/go-mangler    12.469s
+ok      codeberg.org/gruf/go-mangler    11.715s
 ```
diff --git a/vendor/codeberg.org/gruf/go-mangler/helpers.go b/vendor/codeberg.org/gruf/go-mangler/helpers.go
index c7e91376e..26d31152b 100644
--- a/vendor/codeberg.org/gruf/go-mangler/helpers.go
+++ b/vendor/codeberg.org/gruf/go-mangler/helpers.go
@@ -3,16 +3,6 @@
 import (
 	"reflect"
 	"unsafe"
-
-	"github.com/modern-go/reflect2"
-)
-
-type (
-	byteser         interface{ Bytes() []byte }
-	stringer        interface{ String() string }
-	binarymarshaler interface{ MarshalBinary() ([]byte, error) }
-	textmarshaler   interface{ MarshalText() ([]byte, error) }
-	jsonmarshaler   interface{ MarshalJSON() ([]byte, error) }
 )
 
 func append_uint16(b []byte, u uint16) []byte {
@@ -44,21 +34,28 @@ func append_uint64(b []byte, u uint64) []byte {
 	)
 }
 
-func deref_ptr_mangler(rtype reflect.Type, mangle Mangler, count int) Mangler {
-	if rtype == nil || mangle == nil || count == 0 {
+type typecontext struct {
+	ntype reflect.Type
+	rtype reflect.Type
+}
+
+func deref_ptr_mangler(ctx typecontext, mangle Mangler, n uint) Mangler {
+	if mangle == nil || n == 0 {
 		panic("bad input")
 	}
 
-	// Get reflect2's type for later
-	// unsafe interface data repacking,
-	type2 := reflect2.Type2(rtype)
+	// Non-nested value types,
+	// i.e. just direct ptrs to
+	// primitives require one
+	// less dereference to ptr.
+	if ctx.ntype == nil {
+		n--
+	}
 
-	return func(buf []byte, value any) []byte {
-		// Get raw value data.
-		ptr := eface_data(value)
+	return func(buf []byte, ptr unsafe.Pointer) []byte {
 
-		// Deref n - 1 number times.
-		for i := 0; i < count-1; i++ {
+		// Deref n number times.
+		for i := n; i > 0; i-- {
 
 			if ptr == nil {
 				// Check for nil values
@@ -72,38 +69,63 @@ func deref_ptr_mangler(rtype reflect.Type, mangle Mangler, count int) Mangler {
 		}
 
 		if ptr == nil {
-			// Final nil value check.
+			// Check for nil values
 			buf = append(buf, '0')
 			return buf
 		}
 
-		// Repack and mangle fully deref'd
-		value = type2.UnsafeIndirect(ptr)
+		// Mangle fully deref'd
 		buf = append(buf, '1')
-		return mangle(buf, value)
+		buf = mangle(buf, ptr)
+		return buf
 	}
 }
 
-func iter_slice_mangler(rtype reflect.Type, mangle Mangler) Mangler {
-	if rtype == nil || mangle == nil {
+func iter_slice_mangler(ctx typecontext, mangle Mangler) Mangler {
+	if ctx.rtype == nil || mangle == nil {
 		panic("bad input")
 	}
 
-	// Get reflect2's type for later
-	// unsafe slice data manipulation.
-	slice2 := reflect2.Type2(rtype).(*reflect2.UnsafeSliceType)
+	// memory size of elem.
+	esz := ctx.rtype.Size()
 
-	return func(buf []byte, value any) []byte {
-		// Get raw value data.
-		ptr := eface_data(value)
+	return func(buf []byte, ptr unsafe.Pointer) []byte {
+		// Get data as slice hdr.
+		hdr := (*slice_header)(ptr)
 
-		// Get length of slice value.
-		n := slice2.UnsafeLengthOf(ptr)
+		for i := 0; i < hdr.len; i++ {
+			// Mangle data at slice index.
+			eptr := array_at(hdr.data, esz, i)
+			buf = mangle(buf, eptr)
+			buf = append(buf, ',')
+		}
 
+		if hdr.len > 0 {
+			// Drop final comma.
+			buf = buf[:len(buf)-1]
+		}
+
+		return buf
+	}
+}
+
+func iter_array_mangler(ctx typecontext, mangle Mangler) Mangler {
+	if ctx.rtype == nil || mangle == nil {
+		panic("bad input")
+	}
+
+	// no. array elements.
+	n := ctx.ntype.Len()
+
+	// memory size of elem.
+	esz := ctx.rtype.Size()
+
+	return func(buf []byte, ptr unsafe.Pointer) []byte {
 		for i := 0; i < n; i++ {
-			// Mangle data at each slice index.
-			e := slice2.UnsafeGetIndex(ptr, i)
-			buf = mangle(buf, e)
+			// Mangle data at array index.
+			offset := esz * uintptr(i)
+			eptr := add(ptr, offset)
+			buf = mangle(buf, eptr)
 			buf = append(buf, ',')
 		}
 
@@ -116,118 +138,34 @@ func iter_slice_mangler(rtype reflect.Type, mangle Mangler) Mangler {
 	}
 }
 
-func iter_array_mangler(rtype reflect.Type, mangle Mangler) Mangler {
-	if rtype == nil || mangle == nil {
-		panic("bad input")
-	}
-
-	// Get reflect2's type for later
-	// unsafe slice data manipulation.
-	array2 := reflect2.Type2(rtype).(*reflect2.UnsafeArrayType)
-	n := array2.Len()
-
-	return func(buf []byte, value any) []byte {
-		// Get raw value data.
-		ptr := eface_data(value)
-
-		for i := 0; i < n; i++ {
-			// Mangle data at each slice index.
-			e := array2.UnsafeGetIndex(ptr, i)
-			buf = mangle(buf, e)
-			buf = append(buf, ',')
-		}
-
-		if n > 0 {
-			// Drop final comma.
-			buf = buf[:len(buf)-1]
-		}
-
-		return buf
-	}
-}
-
-func iter_map_mangler(rtype reflect.Type, kmangle, emangle Mangler) Mangler {
-	if rtype == nil || kmangle == nil || emangle == nil {
-		panic("bad input")
-	}
-
-	// Get reflect2's type for later
-	// unsafe map data manipulation.
-	map2 := reflect2.Type2(rtype).(*reflect2.UnsafeMapType)
-	key2, elem2 := map2.Key(), map2.Elem()
-
-	return func(buf []byte, value any) []byte {
-		// Get raw value data.
-		ptr := eface_data(value)
-		ptr = indirect_ptr(ptr)
-
-		// Create iterator for map value.
-		iter := map2.UnsafeIterate(ptr)
-
-		// Check if empty map.
-		empty := !iter.HasNext()
-
-		for iter.HasNext() {
-			// Get key + elem data as ifaces.
-			kptr, eptr := iter.UnsafeNext()
-			key := key2.UnsafeIndirect(kptr)
-			elem := elem2.UnsafeIndirect(eptr)
-
-			// Mangle data for key + elem.
-			buf = kmangle(buf, key)
-			buf = append(buf, ':')
-			buf = emangle(buf, elem)
-			buf = append(buf, ',')
-		}
-
-		if !empty {
-			// Drop final comma.
-			buf = buf[:len(buf)-1]
-		}
-
-		return buf
-	}
-}
-
-func iter_struct_mangler(rtype reflect.Type, manglers []Mangler) Mangler {
-	if rtype == nil || len(manglers) != rtype.NumField() {
+func iter_struct_mangler(ctx typecontext, manglers []Mangler) Mangler {
+	if ctx.rtype == nil || len(manglers) != ctx.rtype.NumField() {
 		panic("bad input")
 	}
 
 	type field struct {
-		type2  reflect2.Type
-		field  *reflect2.UnsafeStructField
+		offset uintptr
 		mangle Mangler
 	}
 
-	// Get reflect2's type for later
-	// unsafe struct field data access.
-	struct2 := reflect2.Type2(rtype).(*reflect2.UnsafeStructType)
-
 	// Bundle together the fields and manglers.
-	fields := make([]field, rtype.NumField())
+	fields := make([]field, ctx.rtype.NumField())
 	for i := range fields {
-		fields[i].field = struct2.Field(i).(*reflect2.UnsafeStructField)
-		fields[i].type2 = fields[i].field.Type()
+		rfield := ctx.rtype.FieldByIndex([]int{i})
+		fields[i].offset = rfield.Offset
 		fields[i].mangle = manglers[i]
-		if fields[i].type2 == nil ||
-			fields[i].field == nil ||
-			fields[i].mangle == nil {
+		if fields[i].mangle == nil {
 			panic("bad input")
 		}
 	}
 
-	return func(buf []byte, value any) []byte {
-		// Get raw value data.
-		ptr := eface_data(value)
-
+	return func(buf []byte, ptr unsafe.Pointer) []byte {
 		for i := range fields {
-			// Get struct field as iface via offset.
-			fptr := fields[i].field.UnsafeGet(ptr)
-			field := fields[i].type2.UnsafeIndirect(fptr)
+			// Get struct field ptr via offset.
+			fptr := add(ptr, fields[i].offset)
 
 			// Mangle the struct field data.
-			buf = fields[i].mangle(buf, field)
+			buf = fields[i].mangle(buf, fptr)
 			buf = append(buf, ',')
 		}
 
@@ -240,8 +178,20 @@ type field struct {
 	}
 }
 
-func indirect_ptr(p unsafe.Pointer) unsafe.Pointer {
-	return unsafe.Pointer(&p)
+// array_at returns ptr to index in array at ptr, given element size.
+func array_at(ptr unsafe.Pointer, esz uintptr, i int) unsafe.Pointer {
+	return unsafe.Pointer(uintptr(ptr) + esz*uintptr(i))
+}
+
+// add returns the ptr addition of starting ptr and a delta.
+func add(ptr unsafe.Pointer, delta uintptr) unsafe.Pointer {
+	return unsafe.Pointer(uintptr(ptr) + delta)
+}
+
+type slice_header struct {
+	data unsafe.Pointer
+	len  int
+	cap  int
 }
 
 func eface_data(a any) unsafe.Pointer {
diff --git a/vendor/codeberg.org/gruf/go-mangler/load.go b/vendor/codeberg.org/gruf/go-mangler/load.go
index c4d94cd7e..bc79d381e 100644
--- a/vendor/codeberg.org/gruf/go-mangler/load.go
+++ b/vendor/codeberg.org/gruf/go-mangler/load.go
@@ -6,9 +6,11 @@
 
 // loadMangler is the top-most Mangler load function. It guarantees that a Mangler
 // function will be returned for given value interface{} and reflected type. Else panics.
-func loadMangler(a any, t reflect.Type) Mangler {
+func loadMangler(t reflect.Type) Mangler {
+	ctx := typecontext{rtype: t}
+
 	// Load mangler fn
-	mng := load(a, t)
+	mng := load(ctx)
 	if mng != nil {
 		return mng
 	}
@@ -19,31 +21,14 @@ func loadMangler(a any, t reflect.Type) Mangler {
 
 // load will load a Mangler or reflect Mangler for given type and iface 'a'.
 // Note: allocates new interface value if nil provided, i.e. if coming via reflection.
-func load(a any, t reflect.Type) Mangler {
-	if t == nil {
+func load(ctx typecontext) Mangler {
+	if ctx.rtype == nil {
 		// There is no reflect type to search by
 		panic("cannot mangle nil interface{} type")
 	}
 
-	if a == nil {
-		// Alloc new iface instance
-		v := reflect.New(t).Elem()
-		a = v.Interface()
-	}
-
-	// Check for Mangled implementation.
-	if _, ok := a.(Mangled); ok {
-		return mangle_mangled
-	}
-
-	// Search mangler by reflection.
-	mng := loadReflect(t)
-	if mng != nil {
-		return mng
-	}
-
-	// Prefer iface mangler.
-	mng = loadIface(a)
+	// Search by reflection.
+	mng := loadReflect(ctx)
 	if mng != nil {
 		return mng
 	}
@@ -51,46 +36,24 @@ func load(a any, t reflect.Type) Mangler {
 	return nil
 }
 
-// loadIface is used as a near-last-resort interface{} type switch
-// loader for types implementating other known (slower) functions.
-func loadIface(a any) Mangler {
-	switch a.(type) {
-	case binarymarshaler:
-		return mangle_binary
-	case byteser:
-		return mangle_byteser
-	case stringer:
-		return mangle_stringer
-	case textmarshaler:
-		return mangle_text
-	case jsonmarshaler:
-		return mangle_json
-	default:
-		return nil
-	}
-}
-
 // loadReflect will load a Mangler (or rMangler) function for the given reflected type info.
 // NOTE: this is used as the top level load function for nested reflective searches.
-func loadReflect(t reflect.Type) Mangler {
-	switch t.Kind() {
+func loadReflect(ctx typecontext) Mangler {
+	switch ctx.rtype.Kind() {
 	case reflect.Pointer:
-		return loadReflectPtr(t)
+		return loadReflectPtr(ctx)
 
 	case reflect.String:
 		return mangle_string
 
 	case reflect.Struct:
-		return loadReflectStruct(t)
+		return loadReflectStruct(ctx)
 
 	case reflect.Array:
-		return loadReflectArray(t)
+		return loadReflectArray(ctx)
 
 	case reflect.Slice:
-		return loadReflectSlice(t)
-
-	case reflect.Map:
-		return loadReflectMap(t)
+		return loadReflectSlice(ctx)
 
 	case reflect.Bool:
 		return mangle_bool
@@ -98,7 +61,7 @@ func loadReflect(t reflect.Type) Mangler {
 	case reflect.Int,
 		reflect.Uint,
 		reflect.Uintptr:
-		return mangle_platform_int()
+		return mangle_int
 
 	case reflect.Int8, reflect.Uint8:
 		return mangle_8bit
@@ -131,21 +94,18 @@ func loadReflect(t reflect.Type) Mangler {
 
 // loadReflectPtr loads a Mangler (or rMangler) function for a ptr's element type.
 // This also handles further dereferencing of any further ptr indrections (e.g. ***int).
-func loadReflectPtr(t reflect.Type) Mangler {
-	var count int
-
-	// Elem
-	et := t
+func loadReflectPtr(ctx typecontext) Mangler {
+	var n uint
 
 	// Iteratively dereference ptrs
-	for et.Kind() == reflect.Pointer {
-		et = et.Elem()
-		count++
+	for ctx.rtype.Kind() == reflect.Pointer {
+		ctx.rtype = ctx.rtype.Elem()
+		n++
 	}
 
-	// Search for ptr elemn type mangler.
-	if mng := load(nil, et); mng != nil {
-		return deref_ptr_mangler(et, mng, count)
+	// Search for elemn type mangler.
+	if mng := load(ctx); mng != nil {
+		return deref_ptr_mangler(ctx, mng, n)
 	}
 
 	return nil
@@ -153,8 +113,8 @@ func loadReflectPtr(t reflect.Type) Mangler {
 
 // loadReflectKnownSlice loads a Mangler function for a
 // known slice-of-element type (in this case, primtives).
-func loadReflectKnownSlice(et reflect.Type) Mangler {
-	switch et.Kind() {
+func loadReflectKnownSlice(ctx typecontext) Mangler {
+	switch ctx.rtype.Kind() {
 	case reflect.String:
 		return mangle_string_slice
 
@@ -164,7 +124,7 @@ func loadReflectKnownSlice(et reflect.Type) Mangler {
 	case reflect.Int,
 		reflect.Uint,
 		reflect.Uintptr:
-		return mangle_platform_int_slice()
+		return mangle_int_slice
 
 	case reflect.Int8, reflect.Uint8:
 		return mangle_8bit_slice
@@ -196,64 +156,60 @@ func loadReflectKnownSlice(et reflect.Type) Mangler {
 }
 
 // loadReflectSlice ...
-func loadReflectSlice(t reflect.Type) Mangler {
-	// Element type
-	et := t.Elem()
+func loadReflectSlice(ctx typecontext) Mangler {
+	// Set nesting type.
+	ctx.ntype = ctx.rtype
+
+	// Get nested element type.
+	ctx.rtype = ctx.rtype.Elem()
 
 	// Preferably look for known slice mangler func
-	if mng := loadReflectKnownSlice(et); mng != nil {
+	if mng := loadReflectKnownSlice(ctx); mng != nil {
 		return mng
 	}
 
-	// Fallback to nested mangler iteration.
-	if mng := load(nil, et); mng != nil {
-		return iter_slice_mangler(t, mng)
+	// Use nested mangler iteration.
+	if mng := load(ctx); mng != nil {
+		return iter_slice_mangler(ctx, mng)
 	}
 
 	return nil
 }
 
 // loadReflectArray ...
-func loadReflectArray(t reflect.Type) Mangler {
-	// Element type.
-	et := t.Elem()
+func loadReflectArray(ctx typecontext) Mangler {
+	// Set nesting type.
+	ctx.ntype = ctx.rtype
+
+	// Get nested element type.
+	ctx.rtype = ctx.rtype.Elem()
 
 	// Use manglers for nested iteration.
-	if mng := load(nil, et); mng != nil {
-		return iter_array_mangler(t, mng)
-	}
-
-	return nil
-}
-
-// loadReflectMap ...
-func loadReflectMap(t reflect.Type) Mangler {
-	// Map types.
-	kt := t.Key()
-	et := t.Elem()
-
-	// Load manglers.
-	kmng := load(nil, kt)
-	emng := load(nil, et)
-
-	// Use manglers for nested iteration.
-	if kmng != nil && emng != nil {
-		return iter_map_mangler(t, kmng, emng)
+	if mng := load(ctx); mng != nil {
+		return iter_array_mangler(ctx, mng)
 	}
 
 	return nil
 }
 
 // loadReflectStruct ...
-func loadReflectStruct(t reflect.Type) Mangler {
+func loadReflectStruct(ctx typecontext) Mangler {
 	var mngs []Mangler
 
-	// Gather manglers for all fields.
-	for i := 0; i < t.NumField(); i++ {
-		field := t.Field(i)
+	// Set nesting type.
+	ctx.ntype = ctx.rtype
 
-		// Load mangler for field type.
-		mng := load(nil, field.Type)
+	// Gather manglers for all fields.
+	for i := 0; i < ctx.ntype.NumField(); i++ {
+
+		// Field typectx.
+		ctx := typecontext{
+			ntype: ctx.ntype,
+			rtype: ctx.ntype.Field(i).Type,
+		}
+
+		// Load mangler.
+		mng := load(ctx)
 		if mng == nil {
 			return nil
 		}
@@ -263,5 +219,5 @@ func loadReflectStruct(t reflect.Type) Mangler {
 	}
 
 	// Use manglers for nested iteration.
-	return iter_struct_mangler(t, mngs)
+	return iter_struct_mangler(ctx, mngs)
 }
diff --git a/vendor/codeberg.org/gruf/go-mangler/mangle.go b/vendor/codeberg.org/gruf/go-mangler/mangle.go
index b44d26dc5..576286682 100644
--- a/vendor/codeberg.org/gruf/go-mangler/mangle.go
+++ b/vendor/codeberg.org/gruf/go-mangler/mangle.go
@@ -10,15 +10,11 @@
 // type ptrs => Mangler functions.
 var manglers sync.Map
 
-// Mangled is an interface that allows any type to implement a custom
-// Mangler function to improve performance when mangling this type.
-type Mangled interface{ Mangle(buf []byte) []byte }
-
 // Mangler is a function that will take an input interface value of known
 // type, and append it in mangled serialized form to the given byte buffer.
 // While the value type is an interface, the Mangler functions are accessed
 // by the value's runtime type pointer, allowing the input value type to be known.
-type Mangler func(buf []byte, value any) []byte
+type Mangler func(buf []byte, ptr unsafe.Pointer) []byte
 
 // Get will fetch the Mangler function for given runtime type.
 // Note that the returned mangler will be a no-op in the case
@@ -34,27 +30,19 @@ func Get(t reflect.Type) Mangler {
 
 	if !ok {
 		// Load mangler function
-		mng = loadMangler(nil, t)
+		mng = loadMangler(t)
 	} else {
 		// cast cached value
 		mng = v.(Mangler)
 	}
 
-	// Get platform int mangler func.
-	mangle_int := mangle_platform_int()
-
-	return func(buf []byte, value any) []byte {
-		// Type check passed against original type.
-		if vt := reflect.TypeOf(value); vt != t {
-			return buf
-		}
-
+	return func(buf []byte, ptr unsafe.Pointer) []byte {
 		// First write the type ptr (this adds
 		// a unique prefix for each runtime type).
-		buf = mangle_int(buf, uptr)
+		buf = append_uint64(buf, uint64(uptr))
 
 		// Finally, mangle value
-		return mng(buf, value)
+		return mng(buf, ptr)
 	}
 }
 
@@ -94,23 +82,21 @@ func Append(b []byte, a any) []byte {
 	v, ok := manglers.Load(uptr)
 
 	if !ok {
-		// Load mangler into cache
-		mng = loadMangler(nil, t)
+		// Load into cache
+		mng = loadMangler(t)
 		manglers.Store(uptr, mng)
 	} else {
 		// cast cached value
 		mng = v.(Mangler)
 	}
 
-	// Get platform int mangler func.
-	mangle_int := mangle_platform_int()
-
 	// First write the type ptr (this adds
 	// a unique prefix for each runtime type).
-	b = mangle_int(b, uptr)
+	b = append_uint64(b, uint64(uptr))
 
 	// Finally, mangle value
-	return mng(b, a)
+	ptr := eface_data(a)
+	return mng(b, ptr)
 }
 
 // String will return the mangled format of input value 'a'. This
@@ -136,18 +122,8 @@ func Append(b []byte, a any) []byte {
 // - complex64,complex128
 // - arbitrary structs
 // - all type aliases of above
-// - time.Time{}
-// - url.URL{}
-// - net.IPAddr{}
-// - netip.Addr{}, netip.AddrPort{}
-// - mangler.Mangled{}
-// - fmt.Stringer{}
-// - json.Marshaler{}
-// - encoding.BinaryMarshaler{}
-// - encoding.TextMarshaler{}
 // - all pointers to the above
 // - all slices / arrays of the above
-// - all map keys / values of the above
 func String(a any) string {
 	b := Append(make([]byte, 0, 32), a)
 	return *(*string)(unsafe.Pointer(&b))
diff --git a/vendor/codeberg.org/gruf/go-mangler/manglers.go b/vendor/codeberg.org/gruf/go-mangler/manglers.go
index 63cd82bbe..79bfe3c00 100644
--- a/vendor/codeberg.org/gruf/go-mangler/manglers.go
+++ b/vendor/codeberg.org/gruf/go-mangler/manglers.go
@@ -1,7 +1,7 @@
 package mangler
 
 import (
-	"math/bits"
+	"unsafe"
 	_ "unsafe"
 )
 
@@ -11,12 +11,12 @@
 //   not only those types directly, but anything type-aliased to those
 //   types. e.g. `time.Duration` directly as int64.
 
-func mangle_string(buf []byte, a any) []byte {
-	return append(buf, *(*string)(eface_data(a))...)
+func mangle_string(buf []byte, ptr unsafe.Pointer) []byte {
+	return append(buf, *(*string)(ptr)...)
 }
 
-func mangle_string_slice(buf []byte, a any) []byte {
-	s := *(*[]string)(eface_data(a))
+func mangle_string_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	s := *(*[]string)(ptr)
 	for _, s := range s {
 		buf = append(buf, s...)
 		buf = append(buf, ',')
@@ -27,15 +27,15 @@ func mangle_string_slice(buf []byte, a any) []byte {
 	return buf
 }
 
-func mangle_bool(buf []byte, a any) []byte {
-	if *(*bool)(eface_data(a)) {
+func mangle_bool(buf []byte, ptr unsafe.Pointer) []byte {
+	if *(*bool)(ptr) {
 		return append(buf, '1')
 	}
 	return append(buf, '0')
 }
 
-func mangle_bool_slice(buf []byte, a any) []byte {
-	for _, b := range *(*[]bool)(eface_data(a)) {
+func mangle_bool_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	for _, b := range *(*[]bool)(ptr) {
 		if b {
 			buf = append(buf, '1')
 		} else {
@@ -45,146 +45,69 @@ func mangle_bool_slice(buf []byte, a any) []byte {
 	return buf
 }
 
-func mangle_8bit(buf []byte, a any) []byte {
-	return append(buf, *(*uint8)(eface_data(a)))
+func mangle_8bit(buf []byte, ptr unsafe.Pointer) []byte {
+	return append(buf, *(*uint8)(ptr))
 }
 
-func mangle_8bit_slice(buf []byte, a any) []byte {
-	return append(buf, *(*[]uint8)(eface_data(a))...)
+func mangle_8bit_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	return append(buf, *(*[]uint8)(ptr)...)
 }
 
-func mangle_16bit(buf []byte, a any) []byte {
-	return append_uint16(buf, *(*uint16)(eface_data(a)))
+func mangle_16bit(buf []byte, ptr unsafe.Pointer) []byte {
+	return append_uint16(buf, *(*uint16)(ptr))
 }
 
-func mangle_16bit_slice(buf []byte, a any) []byte {
-	for _, u := range *(*[]uint16)(eface_data(a)) {
+func mangle_16bit_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	for _, u := range *(*[]uint16)(ptr) {
 		buf = append_uint16(buf, u)
 	}
 	return buf
 }
 
-func mangle_32bit(buf []byte, a any) []byte {
-	return append_uint32(buf, *(*uint32)(eface_data(a)))
+func mangle_32bit(buf []byte, ptr unsafe.Pointer) []byte {
+	return append_uint32(buf, *(*uint32)(ptr))
 }
 
-func mangle_32bit_slice(buf []byte, a any) []byte {
-	for _, u := range *(*[]uint32)(eface_data(a)) {
+func mangle_32bit_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	for _, u := range *(*[]uint32)(ptr) {
 		buf = append_uint32(buf, u)
 	}
 	return buf
 }
 
-func mangle_64bit(buf []byte, a any) []byte {
-	return append_uint64(buf, *(*uint64)(eface_data(a)))
+func mangle_64bit(buf []byte, ptr unsafe.Pointer) []byte {
+	return append_uint64(buf, *(*uint64)(ptr))
 }
 
-func mangle_64bit_slice(buf []byte, a any) []byte {
-	for _, u := range *(*[]uint64)(eface_data(a)) {
+func mangle_64bit_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	for _, u := range *(*[]uint64)(ptr) {
 		buf = append_uint64(buf, u)
 	}
 	return buf
 }
 
-func mangle_platform_int() Mangler {
-	switch bits.UintSize {
-	case 32:
-		return mangle_32bit
-	case 64:
-		return mangle_64bit
-	default:
-		panic("unexpected platform int size")
-	}
+func mangle_int(buf []byte, ptr unsafe.Pointer) []byte {
+	return append_uint64(buf, uint64(*(*uint)(ptr)))
 }
 
-func mangle_platform_int_slice() Mangler {
-	switch bits.UintSize {
-	case 32:
-		return mangle_32bit_slice
-	case 64:
-		return mangle_64bit_slice
-	default:
-		panic("unexpected platform int size")
+func mangle_int_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	for _, u := range *(*[]uint)(ptr) {
+		buf = append_uint64(buf, uint64(u))
 	}
+	return buf
 }
 
-func mangle_128bit(buf []byte, a any) []byte {
-	u2 := *(*[2]uint64)(eface_data(a))
+func mangle_128bit(buf []byte, ptr unsafe.Pointer) []byte {
+	u2 := *(*[2]uint64)(ptr)
 	buf = append_uint64(buf, u2[0])
 	buf = append_uint64(buf, u2[1])
 	return buf
 }
 
-func mangle_128bit_slice(buf []byte, a any) []byte {
-	for _, u2 := range *(*[][2]uint64)(eface_data(a)) {
+func mangle_128bit_slice(buf []byte, ptr unsafe.Pointer) []byte {
+	for _, u2 := range *(*[][2]uint64)(ptr) {
 		buf = append_uint64(buf, u2[0])
 		buf = append_uint64(buf, u2[1])
 	}
 	return buf
 }
-
-func mangle_mangled(buf []byte, a any) []byte {
-	if v := a.(Mangled); v != nil {
-		buf = append(buf, '1')
-		return v.Mangle(buf)
-	}
-	buf = append(buf, '0')
-	return buf
-}
-
-func mangle_binary(buf []byte, a any) []byte {
-	if v := a.(binarymarshaler); v != nil {
-		b, err := v.MarshalBinary()
-		if err != nil {
-			panic("mangle_binary: " + err.Error())
-		}
-		buf = append(buf, '1')
-		return append(buf, b...)
-	}
-	buf = append(buf, '0')
-	return buf
-}
-
-func mangle_byteser(buf []byte, a any) []byte {
-	if v := a.(byteser); v != nil {
-		buf = append(buf, '1')
-		return append(buf, v.Bytes()...)
-	}
-	buf = append(buf, '0')
-	return buf
-}
-
-func mangle_stringer(buf []byte, a any) []byte {
-	if v := a.(stringer); v != nil {
-		buf = append(buf, '1')
-		return append(buf, v.String()...)
-	}
-	buf = append(buf, '0')
-	return buf
-}
-
-func mangle_text(buf []byte, a any) []byte {
-	if v := a.(textmarshaler); v != nil {
-		b, err := v.MarshalText()
-		if err != nil {
-			panic("mangle_text: " + err.Error())
-		}
-		buf = append(buf, '1')
-		return append(buf, b...)
-	}
-	buf = append(buf, '0')
-	return buf
-}
-
-func mangle_json(buf []byte, a any) []byte {
-	if v := a.(jsonmarshaler); v != nil {
-		b, err := v.MarshalJSON()
-		if err != nil {
-			panic("mangle_json: " + err.Error())
-		}
-		buf = append(buf, '1')
-		return append(buf, b...)
-	}
-	buf = append(buf, '0')
-	return buf
-}
diff --git a/vendor/codeberg.org/gruf/go-structr/cache.go b/vendor/codeberg.org/gruf/go-structr/cache.go
index 0b8a8b2c7..c16bf48c8 100644
--- a/vendor/codeberg.org/gruf/go-structr/cache.go
+++ b/vendor/codeberg.org/gruf/go-structr/cache.go
@@ -194,8 +194,7 @@ func (c *Cache[T]) Put(values ...T) {
 	// Store all passed values.
 	for i := range values {
 		c.store_value(
-			nil,
-			Key{},
+			nil, "",
 			values[i],
 		)
 	}
@@ -302,9 +301,9 @@ func (c *Cache[T]) LoadOne(index *Index, key Key, load func() (T, error)) (T, er
 	// the provided value, so it is
 	// safe for us to return as-is.
 	if err != nil {
-		c.store_error(index, key, err)
+		c.store_error(index, key.key, err)
 	} else {
-		c.store_value(index, key, val)
+		c.store_value(index, key.key, val)
 	}
 
 	// Done with lock.
@@ -388,8 +387,7 @@ func (c *Cache[T]) Load(index *Index, keys []Key, load func([]Key) ([]T, error))
 	// Store all uncached values.
 	for i := range uncached {
 		c.store_value(
-			nil,
-			Key{},
+			nil, "",
 			uncached[i],
 		)
 	}
@@ -511,6 +509,11 @@ func (c *Cache[T]) Trim(perc float64) {
 		c.delete(item)
 	}
 
+	// Compact index data stores.
+	for i := range c.indices {
+		c.indices[i].data.Compact()
+	}
+
 	// Done with lock.
 	c.mutex.Unlock()
 }
@@ -535,10 +538,9 @@ func (c *Cache[T]) Debug() map[string]any {
 	m["indices"] = indices
 	for i := range c.indices {
 		var n uint64
-		c.indices[i].data.Iter(func(_ string, l *list) (stop bool) {
+		for _, l := range c.indices[i].data.m {
 			n += uint64(l.len)
-			return
-		})
+		}
 		indices[c.indices[i].name] = n
 	}
 	c.mutex.Unlock()
@@ -553,7 +555,7 @@ func (c *Cache[T]) Cap() int {
 	return m
 }
 
-func (c *Cache[T]) store_value(index *Index, key Key, value T) {
+func (c *Cache[T]) store_value(index *Index, key string, value T) {
 	// Alloc new index item.
 	item := new_indexed_item()
 	if cap(item.indexed) < len(c.indices) {
@@ -569,7 +571,7 @@ func (c *Cache[T]) store_value(index *Index, key Key, value T) {
 
 	if index != nil {
 		// Append item to index.
-		index.append(key.key, item)
+		index.append(key, item)
 	}
 
 	// Get ptr to value data.
@@ -619,7 +621,7 @@ func (c *Cache[T]) store_value(index *Index, key Key, value T) {
 	}
 }
 
-func (c *Cache[T]) store_error(index *Index, key Key, err error) {
+func (c *Cache[T]) store_error(index *Index, key string, err error) {
 	if index == nil {
 		// nothing we
 		// can do here.
@@ -639,7 +641,7 @@ func (c *Cache[T]) store_error(index *Index, key Key, err error) {
 	item.data = err
 
 	// Append item to index.
-	index.append(key.key, item)
+	index.append(key, item)
 
 	// Add item to main lru list.
 	c.lru.push_front(&item.elem)
diff --git a/vendor/codeberg.org/gruf/go-structr/index.go b/vendor/codeberg.org/gruf/go-structr/index.go
index 522dca836..b1e05b9b9 100644
--- a/vendor/codeberg.org/gruf/go-structr/index.go
+++ b/vendor/codeberg.org/gruf/go-structr/index.go
@@ -7,8 +7,6 @@
 	"unsafe"
 
 	"codeberg.org/gruf/go-byteutil"
-
-	"github.com/dolthub/swiss"
 )
 
 // IndexConfig defines config variables
@@ -72,7 +70,7 @@ type Index struct {
 	// index_entry{} which also contains the exact
 	// key each result is stored under. the hash map
 	// only keys by the xxh3 hash checksum for speed.
-	data *swiss.Map[string, *list]
+	data hashmap
 
 	// struct fields encompassed by
 	// keys (+ hashes) of this index.
@@ -93,8 +91,12 @@ func (i *Index) Name() string {
 // the type of lookup this Index uses in cache.
 // NOTE: panics on incorrect no. parts / types given.
 func (i *Index) Key(parts ...any) Key {
+	ptrs := make([]unsafe.Pointer, len(parts))
+	for x, part := range parts {
+		ptrs[x] = eface_data(part)
+	}
 	buf := new_buffer()
-	key := i.key(buf, parts)
+	key := i.key(buf, ptrs)
 	free_buffer(buf)
 	return Key{
 		raw: parts,
@@ -109,7 +111,11 @@ func (i *Index) Keys(parts ...[]any) []Key {
 	keys := make([]Key, 0, len(parts))
 	buf := new_buffer()
 	for _, parts := range parts {
-		key := i.key(buf, parts)
+		ptrs := make([]unsafe.Pointer, len(parts))
+		for x, part := range parts {
+			ptrs[x] = eface_data(part)
+		}
+		key := i.key(buf, ptrs)
 		if key == "" {
 			continue
 		}
@@ -160,8 +166,9 @@ func (i *Index) init(t reflect.Type, cfg IndexConfig, cap int) {
 		i.fields[x] = find_field(t, names)
 	}
 
-	// Initialize index_entry list store.
-	i.data = swiss.NewMap[string, *list](uint32(cap))
+	// Initialize store for
+	// index_entry lists.
+	i.data.init(cap)
 }
 
 // get_one will fetch one indexed item under key.
@@ -203,7 +210,7 @@ func (i *Index) get(key string, hook func(*indexed_item)) {
 }
 
 // key uses hasher to generate Key{} from given raw parts.
-func (i *Index) key(buf *byteutil.Buffer, parts []any) string {
+func (i *Index) key(buf *byteutil.Buffer, parts []unsafe.Pointer) string {
 	if len(parts) != len(i.fields) {
 		panicf("incorrect number key parts: want=%d received=%d",
 			len(i.fields),
@@ -332,33 +339,6 @@ func (i *Index) delete_entry(entry *index_entry) {
 	entry.item.drop_index(entry)
 }
 
-// compact will reduce the size of underlying
-// index map if the cap vastly exceeds len.
-func (i *Index) compact() {
-
-	// Maximum load factor before
-	// 'swiss' allocates new hmap:
-	// maxLoad = 7 / 8
-	//
-	// So we apply the inverse/2, once
-	// $maxLoad/2 % of hmap is empty we
-	// compact the map to drop buckets.
-	len := i.data.Count()
-	cap := i.data.Capacity()
-	if cap-len > (cap*7)/(8*2) {
-
-		// Create a new map only as big as required.
-		data := swiss.NewMap[string, *list](uint32(len))
-		i.data.Iter(func(k string, v *list) (stop bool) {
-			data.Put(k, v)
-			return false
-		})
-
-		// Set new map.
-		i.data = data
-	}
-}
-
 // index_entry represents a single entry
 // in an Index{}, where it will be accessible
 // by Key{} pointing to a containing list{}.
diff --git a/vendor/codeberg.org/gruf/go-structr/map.go b/vendor/codeberg.org/gruf/go-structr/map.go
new file mode 100644
index 000000000..a31574641
--- /dev/null
+++ b/vendor/codeberg.org/gruf/go-structr/map.go
@@ -0,0 +1,59 @@
+package structr
+
+type hashmap struct {
+	m map[string]*list
+	n int
+}
+
+func (m *hashmap) init(cap int) {
+	m.m = make(map[string]*list, cap)
+	m.n = cap
+}
+
+func (m *hashmap) Get(key string) (*list, bool) {
+	list, ok := m.m[key]
+	return list, ok
+}
+
+func (m *hashmap) Put(key string, list *list) {
+	m.m[key] = list
+	if n := len(m.m); n > m.n {
+		m.n = n
+	}
+}
+
+func (m *hashmap) Delete(key string) {
+	delete(m.m, key)
+}
+
+func (m *hashmap) Compact() {
+	// Noop when hashmap size
+	// is too small to matter.
+	if m.n < 2048 {
+		return
+	}
+
+	// Difference between maximum map
+	// size and the current map size.
+	diff := m.n - len(m.m)
+
+	// Maximum load factor before
+	// runtime allocates new hmap:
+	// maxLoad = 13 / 16
+	//
+	// So we apply the inverse/2, once
+	// $maxLoad/2 % of hmap is empty we
+	// compact the map to drop buckets.
+	if 2*16*diff > m.n*13 {
+
+		// Create new map only big as required.
+		m2 := make(map[string]*list, len(m.m))
+		for k, v := range m.m {
+			m2[k] = v
+		}
+
+		// Set new.
+		m.m = m2
+		m.n = len(m2)
+	}
+}
diff --git a/vendor/codeberg.org/gruf/go-structr/queue.go b/vendor/codeberg.org/gruf/go-structr/queue.go
index bdead6ea8..1c49edbb1 100644
--- a/vendor/codeberg.org/gruf/go-structr/queue.go
+++ b/vendor/codeberg.org/gruf/go-structr/queue.go
@@ -214,10 +214,9 @@ func (q *Queue[T]) Debug() map[string]any {
 	m["indices"] = indices
 	for i := range q.indices {
 		var n uint64
-		q.indices[i].data.Iter(func(_ string, l *list) (stop bool) {
+		for _, l := range q.indices[i].data.m {
 			n += uint64(l.len)
-			return
-		})
+		}
 		indices[q.indices[i].name] = n
 	}
 	q.mutex.Unlock()
@@ -331,8 +330,8 @@ func (q *Queue[T]) delete(item *indexed_item) {
 		// Drop this index_entry.
 		index.delete_entry(entry)
 
-		// Check compact.
-		index.compact()
+		// Check compact map.
+		index.data.Compact()
 	}
 
 	// Drop entry from queue list.
diff --git a/vendor/codeberg.org/gruf/go-structr/queue_ctx.go b/vendor/codeberg.org/gruf/go-structr/queue_ctx.go
index 3d15e619c..5431b8947 100644
--- a/vendor/codeberg.org/gruf/go-structr/queue_ctx.go
+++ b/vendor/codeberg.org/gruf/go-structr/queue_ctx.go
@@ -73,10 +73,9 @@ func (q *QueueCtx[T]) Debug() map[string]any {
 	m["indices"] = indices
 	for i := range q.indices {
 		var n uint64
-		q.indices[i].data.Iter(func(_ string, l *list) (stop bool) {
+		for _, l := range q.indices[i].data.m {
 			n += uint64(l.len)
-			return
-		})
+		}
 		indices[q.indices[i].name] = n
 	}
 	q.mutex.Unlock()
diff --git a/vendor/codeberg.org/gruf/go-structr/runtime.go b/vendor/codeberg.org/gruf/go-structr/runtime.go
index a4696187a..4d76a0d74 100644
--- a/vendor/codeberg.org/gruf/go-structr/runtime.go
+++ b/vendor/codeberg.org/gruf/go-structr/runtime.go
@@ -8,18 +8,13 @@
 	"unsafe"
 
 	"codeberg.org/gruf/go-mangler"
-	"github.com/modern-go/reflect2"
 )
 
 // struct_field contains pre-prepared type
 // information about a struct's field member,
 // including memory offset and hash function.
 type struct_field struct {
-
-	// type2 contains the reflect2
-	// type information for this field,
-	// used in repacking it as eface.
-	type2 reflect2.Type
+	rtype reflect.Type
 
 	// offsets defines whereabouts in
 	// memory this field is located.
@@ -109,25 +104,27 @@ func find_field(t reflect.Type, names []string) (sfield struct_field) {
 		t = field.Type
 	}
 
-	// Get field type as reflect2.
-	sfield.type2 = reflect2.Type2(t)
+	// Set final type.
+	sfield.rtype = t
 
 	// Find mangler for field type.
 	sfield.mangle = mangler.Get(t)
 
-	// Set possible zero value and its string.
-	sfield.zero = sfield.type2.UnsafeNew()
-	i := sfield.type2.UnsafeIndirect(sfield.zero)
-	sfield.zerostr = string(sfield.mangle(nil, i))
+	// Get new zero value data ptr.
+	v := reflect.New(t).Elem()
+	zptr := eface_data(v.Interface())
+	zstr := sfield.mangle(nil, zptr)
+	sfield.zerostr = string(zstr)
+	sfield.zero = zptr
 
 	return
 }
 
 // extract_fields extracts given structfields from the provided value type,
 // this is done using predetermined struct field memory offset locations.
-func extract_fields(ptr unsafe.Pointer, fields []struct_field) []any {
-	// Prepare slice of field ifaces.
-	ifaces := make([]any, len(fields))
+func extract_fields(ptr unsafe.Pointer, fields []struct_field) []unsafe.Pointer {
+	// Prepare slice of field value pointers.
+	ptrs := make([]unsafe.Pointer, len(fields))
 	for i, field := range fields {
 
 		// loop scope.
@@ -136,10 +133,7 @@ func extract_fields(ptr unsafe.Pointer, fields []struct_field) []any {
 		for _, offset := range field.offsets {
 			// Dereference any ptrs to offset.
 			fptr = deref(fptr, offset.derefs)
-
 			if fptr == nil {
-				// Use zero value.
-				fptr = field.zero
 				break
 			}
 
@@ -148,11 +142,31 @@ func extract_fields(ptr unsafe.Pointer, fields []struct_field) []any {
 				offset.offset)
 		}
 
-		// Repack value data ptr as empty interface.
-		ifaces[i] = field.type2.UnsafeIndirect(fptr)
-	}
+		if like_ptr(field.rtype) && fptr != nil {
+			// Further dereference value ptr.
+			fptr = *(*unsafe.Pointer)(fptr)
+		}
 
-	return ifaces
+		if fptr == nil {
+			// Use zero value.
+			fptr = field.zero
+		}
+
+		ptrs[i] = fptr
+	}
+	return ptrs
+}
+
+// like_ptr returns whether type's kind is ptr-like.
+func like_ptr(t reflect.Type) bool {
+	switch t.Kind() {
+	case reflect.Pointer,
+		reflect.Map,
+		reflect.Chan,
+		reflect.Func:
+		return true
+	}
+	return false
 }
 
 // deref will dereference ptr 'n' times (or until nil).
diff --git a/vendor/codeberg.org/gruf/go-structr/util.go b/vendor/codeberg.org/gruf/go-structr/util.go
index 46535fcff..84c98074d 100644
--- a/vendor/codeberg.org/gruf/go-structr/util.go
+++ b/vendor/codeberg.org/gruf/go-structr/util.go
@@ -1,5 +1,7 @@
 package structr
 
+import "unsafe"
+
 // once only executes 'fn' once.
 func once(fn func()) func() {
 	var once int32
@@ -11,3 +13,9 @@ func once(fn func()) func() {
 		fn()
 	}
 }
+
+// eface_data returns the data ptr from an empty interface.
+func eface_data(a any) unsafe.Pointer {
+	type eface struct{ _, data unsafe.Pointer }
+	return (*eface)(unsafe.Pointer(&a)).data
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index e73da1052..09850008c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -43,7 +43,7 @@ codeberg.org/gruf/go-list
 # codeberg.org/gruf/go-logger/v2 v2.2.1
 ## explicit; go 1.19
 codeberg.org/gruf/go-logger/v2/level
-# codeberg.org/gruf/go-mangler v1.3.0
+# codeberg.org/gruf/go-mangler v1.4.0
 ## explicit; go 1.19
 codeberg.org/gruf/go-mangler
 # codeberg.org/gruf/go-maps v1.0.3
@@ -68,7 +68,7 @@ codeberg.org/gruf/go-storage/disk
 codeberg.org/gruf/go-storage/internal
 codeberg.org/gruf/go-storage/memory
 codeberg.org/gruf/go-storage/s3
-# codeberg.org/gruf/go-structr v0.8.5
+# codeberg.org/gruf/go-structr v0.8.7
 ## explicit; go 1.21
 codeberg.org/gruf/go-structr
 # codeberg.org/superseriousbusiness/exif-terminator v0.7.0