Re: MTK SPI FIFO

In reply to: Mori Hiroki : "MTK SPI FIFO"
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From: Mori Hiroki <yamori813_at_yahoo.co.jp>
Date: Sun, 10 Dec 2023 18:41:27 UTC

This is other benchmark.

v1

# dd if=/dev/flash/spi1 of=/dev/null
4096+0 records in
4096+0 records out
2097152 bytes transferred in 2.390855 secs (877156 bytes/sec)
# dd if=/dev/flash/spi1 of=/dev/null
4096+0 records in
4096+0 records out
2097152 bytes transferred in 2.389815 secs (877537 bytes/sec)
# dd if=/dev/flash/spi1 of=/dev/null
4096+0 records in
4096+0 records out
2097152 bytes transferred in 2.390076 secs (877442 bytes/sec)

v3

# dd if=/dev/flash/spi1 of=/dev/null
4096+0 records in
4096+0 records out
2097152 bytes transferred in 1.179504 secs (1777995 bytes/sec)
# dd if=/dev/flash/spi1 of=/dev/null
4096+0 records in
4096+0 records out
2097152 bytes transferred in 1.177890 secs (1780431 bytes/sec)
# dd if=/dev/flash/spi1 of=/dev/null
4096+0 records in
4096+0 records out
2097152 bytes transferred in 1.178753 secs (1779127 bytes/sec)