Bernie Rub - Flash Memory Summit
Bernie Rub - Flash Memory Summit
Bernie Rub - Flash Memory Summit
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WRITE AMPLIFICATION<br />
• Write Amplification is a measure of the extra writing<br />
required for garbage collection and other flash<br />
management functions<br />
• Expressed as a ratio of the amount of data written to flash<br />
to the amount of data written by the host<br />
Write Amplification =<br />
SMART STORAGE SYSTEMS Company Confidential<br />
Data Written to <strong>Flash</strong><br />
Data Written by Host
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