Fastboot erase output

erasing 'system'...
(bootloader) Erase of partition 'system' requested
(bootloader) S1 partID 0x00000004, block 0x000002f4-0x00000f73
(bootloader) Erasing block 0x00000300
(bootloader) Erasing block 0x00000400
(bootloader) Erasing block 0x00000500
(bootloader) Erasing block 0x00000600
(bootloader) Erasing block 0x00000700
(bootloader) Erasing block 0x00000800
(bootloader) Erasing block 0x00000900
(bootloader) Erasing block 0x00000a00
(bootloader) Erasing block 0x00000b00
(bootloader) Erasing block 0x00000c00
(bootloader) Erasing block 0x00000d00
(bootloader) Erasing block 0x00000e00
(bootloader) Erasing block 0x00000f00
(bootloader) Erase operation complete, 0 bad blocks encountered
OKAY [  7.152s]
finished. total time: 7.152s

erasing 'userdata'...
(bootloader) Erase of partition 'userdata' requested
(bootloader) S1 partID 0x00000009, block 0x000012d0-0x00001fef
(bootloader) Erasing block 0x00001300
(bootloader) Erasing block 0x00001400
(bootloader) Erasing block 0x00001500
(bootloader) Erasing block 0x00001600
(bootloader) Erasing block 0x00001700
(bootloader) Erasing block 0x00001800
(bootloader) Erasing block 0x00001900
(bootloader) Erasing block 0x00001a00
(bootloader) Erasing block 0x00001b00
(bootloader) Erasing block 0x00001c00
(bootloader) Erasing block 0x00001d00
(bootloader) Erasing block 0x00001e00
(bootloader) Erasing block 0x00001f00
(bootloader) Erase operation complete, 0 bad blocks encountered
OKAY [ 10.667s]
finished. total time: 10.667s