const runtime.userArenaChunkBytes

30 uses

	runtime (current package)
		arena.go#L193: 	userArenaChunkBytes    = uintptr(int64(userArenaChunkBytesMax-heapArenaBytes)&(int64(userArenaChunkBytesMax-heapArenaBytes)>>63) + heapArenaBytes) // min(userArenaChunkBytesMax, heapArenaBytes)
		arena.go#L196: 	userArenaChunkPages = userArenaChunkBytes / pageSize
		arena.go#L202: 	userArenaChunkMaxAllocBytes = userArenaChunkBytes / 4
		arena.go#L206: 	if userArenaChunkPages*pageSize != userArenaChunkBytes {
		arena.go#L209: 	if userArenaChunkBytes%physPageSize != 0 {
		arena.go#L212: 	if userArenaChunkBytes < heapArenaBytes {
		arena.go#L213: 		if heapArenaBytes%userArenaChunkBytes != 0 {
		arena.go#L217: 		if userArenaChunkBytes%heapArenaBytes != 0 {
		arena.go#L231: 	return userArenaChunkBytes/goarch.PtrSize/8 + unsafe.Sizeof(_type{})
		arena.go#L749: 		deductAssistCredit(userArenaChunkBytes)
		arena.go#L804: 		if rate != 1 && int64(userArenaChunkBytes) < c.nextSample {
		arena.go#L805: 			c.nextSample -= int64(userArenaChunkBytes)
		arena.go#L807: 			profilealloc(mp, unsafe.Pointer(span.base()), userArenaChunkBytes)
		arena.go#L821: 			inittrace.bytes += uint64(userArenaChunkBytes)
		arena.go#L859: 	if s.npages*pageSize != userArenaChunkBytes {
		arena.go#L940: 	if s.npages*pageSize != userArenaChunkBytes {
		arena.go#L1016: 		v, size := h.sysAlloc(userArenaChunkBytes, hintList, &mheap_.userArenaArenas)
		arena.go#L1017: 		if size%userArenaChunkBytes != 0 {
		arena.go#L1020: 		if size > userArenaChunkBytes {
		arena.go#L1026: 			for i := userArenaChunkBytes; i < size; i += userArenaChunkBytes {
		arena.go#L1031: 			size = userArenaChunkBytes
		arena.go#L1049: 	sysMap(unsafe.Pointer(base), userArenaChunkBytes, &gcController.heapReleased, "user arena chunk")
		arena.go#L1050: 	sysUsed(unsafe.Pointer(base), userArenaChunkBytes, userArenaChunkBytes)
		arena.go#L1058: 	h.initSpan(s, spanAllocHeap, spc, base, userArenaChunkPages, userArenaChunkBytes)
		arena.go#L1079: 	gcController.heapInUse.add(int64(userArenaChunkBytes))
		arena.go#L1080: 	gcController.heapReleased.add(-int64(userArenaChunkBytes))
		arena.go#L1083: 	atomic.Xaddint64(&stats.inHeap, int64(userArenaChunkBytes))
		arena.go#L1084: 	atomic.Xaddint64(&stats.committed, int64(userArenaChunkBytes))