of Go values and free that space manually all at once, safely. The purpose
of this functionality is to improve efficiency: manually freeing memory
before a garbage collection delays that cycle. Less frequent cycles means
the CPU cost of the garbage collector is incurred less frequently.

This functionality in this package is mostly captured in the Arena type.
Arenas allocate large chunks of memory for Go values, so they're likely to

pkg debug/dwarf, method (*Data) AddTypes(string, []uint8) error
pkg debug/macho, const CpuArm = 12
pkg debug/macho, const CpuArm Cpu
pkg debug/macho, const CpuPpc = 18
pkg debug/macho, const CpuPpc Cpu
pkg debug/macho, const CpuPpc64 = 16777234
pkg debug/macho, const CpuPpc64 Cpu
pkg debug/macho, const MagicFat = 3405691582
pkg debug/macho, const MagicFat uint32
pkg debug/macho, const TypeBundle = 8

pkg syscall (netbsd-arm64-cgo), const DLT_IEEE802_15_4_NONASK_PHY ideal-int
pkg syscall (netbsd-arm64-cgo), const DLT_IEEE802_16_MAC_CPS = 188
pkg syscall (netbsd-arm64-cgo), const DLT_IEEE802_16_MAC_CPS ideal-int
pkg syscall (netbsd-arm64-cgo), const DLT_IEEE802_16_MAC_CPS_RADIO = 193
pkg syscall (netbsd-arm64-cgo), const DLT_IEEE802_16_MAC_CPS_RADIO ideal-int
pkg syscall (netbsd-arm64-cgo), const DLT_IEEE802 = 6

</p>

<p>
Note that the prohibition on introducing data races
does not apply if the compiler can prove that the races
do not affect correct execution on the target platform.
For example, on essentially all CPUs, it is valid to rewrite
</p>

<pre>
n := 0
for i := 0; i < m; i++ {
	n += *shared
}
</pre>

into:

<pre>
n := 0
local := *shared
for i := 0; i < m; i++ {
	n += local

pkg syscall (freebsd-arm64), const DLT_IEEE802_15_4_NONASK_PHY ideal-int
pkg syscall (freebsd-arm64), const DLT_IEEE802_16_MAC_CPS = 188
pkg syscall (freebsd-arm64), const DLT_IEEE802_16_MAC_CPS ideal-int
pkg syscall (freebsd-arm64), const DLT_IEEE802_16_MAC_CPS_RADIO = 193
pkg syscall (freebsd-arm64), const DLT_IEEE802_16_MAC_CPS_RADIO ideal-int
pkg syscall (freebsd-arm64), const DLT_IP_OVER_FC = 122

pkg syscall (darwin-arm64), const RLIMIT_CORE = 4
pkg syscall (darwin-arm64), const RLIMIT_CORE ideal-int
pkg syscall (darwin-arm64), const RLIMIT_CPU = 0
pkg syscall (darwin-arm64), const RLIMIT_CPU ideal-int
pkg syscall (darwin-arm64), const RLIMIT_CPU_USAGE_MONITOR = 2
pkg syscall (darwin-arm64), const RLIMIT_CPU_USAGE_MONITOR ideal-int
pkg syscall (darwin-arm64), const RLIMIT_DATA = 2
pkg syscall (darwin-arm64), const RLIMIT_DATA ideal-int

pkg debug/gosym, type UnknownLineError struct
pkg debug/gosym, type UnknownLineError struct, File string
pkg debug/gosym, type UnknownLineError struct, Line int
pkg debug/macho, const Cpu386 Cpu
pkg debug/macho, const CpuAmd64 Cpu
pkg debug/macho, const LoadCmdDylib LoadCmd
pkg debug/macho, const LoadCmdDylinker LoadCmd
pkg debug/macho, const LoadCmdDysymtab LoadCmd
pkg debug/macho, const LoadCmdSegment LoadCmd

pkg syscall (freebsd-riscv64), const DLT_IEEE802_16_MAC_CPS = 188 #53466
pkg syscall (freebsd-riscv64), const DLT_IEEE802_16_MAC_CPS ideal-int #53466
pkg syscall (freebsd-riscv64), const DLT_IEEE802_16_MAC_CPS_RADIO = 193 #53466
pkg syscall (freebsd-riscv64), const DLT_IEEE802_16_MAC_CPS_RADIO ideal-int #53466
pkg syscall (freebsd-riscv64), const DLT_IPFILTER = 116 #53466

		return []byte{}
	}

	// Past a certain chunk size it is counterproductive to use
	// larger chunks as the source of the write, as when the source
	// is too large we are basically just thrashing the CPU D-cache.
	// So if the result length is larger than an empirically-found
	// limit (8KB), we stop growing the source string once the limit
	// is reached and keep reusing the same source string - that

pkg syscall (freebsd-386), const DLT_IEEE802_15_4_NOFCS ideal-int
pkg syscall (freebsd-386), const DLT_IEEE802_15_4_NONASK_PHY = 215
pkg syscall (freebsd-386), const DLT_IEEE802_16_MAC_CPS = 188
pkg syscall (freebsd-386), const DLT_IEEE802_16_MAC_CPS_RADIO = 193
pkg syscall (freebsd-386), const DLT_IPFILTER = 116
pkg syscall (freebsd-386), const DLT_IPMB = 199
pkg syscall (freebsd-386), const DLT_IPMB_LINUX = 209