1 Run -Xnoimage-dex2oat 2 Has image is false, is image dex2oat enabled is false, is BOOTCLASSPATH on disk is false. 3 Run -Ximage-dex2oat 4 Has image is true, is image dex2oat enabled is true, is BOOTCLASSPATH on disk is true. 5 Run default 6 Has image is true, is image dex2oat enabled is true, is BOOTCLASSPATH on disk is true. 7