This is xnu-10002.1.13. See this file in:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>RadarComponents</key>
	<dict>
		<key>Name</key>
		<string>xnu</string>
		<key>Version</key>
		<string>VM</string>
	</dict>
	<key>Tests</key>
	<array>
		<dict>
			<key>Command</key>
			<array>
				<string>/AppleInternal/Tests/xnu/darwintests/tools/vm_spawn_tool</string>
				<string>/AppleInternal/Tests/xnu/darwintests/vm/mixed_pagesize</string>
			</array>
			<key>TestName</key>
			<string>xnu.vm.mixed_pagesize</string>
		</dict>
	</array>
	<key>Timeout</key>
	<integer>240</integer>
</dict>
</plist>