Tag Archives: asynchronous

Amazon Aurora (MySQL) 推出的 Asynchronous Key Prefetch

Amazon Aurora (MySQL) 推出新的效能改善,可以改善 JOIN 時的效能:「Amazon Aurora (MySQL) Speeds Join Queries by More than 10x with Asynchronous Key Prefetch」。 看起來像是某個情況的 optimization,將可能的 random access 換成 sequential access 而得到大量的效能: This feature applies to queries that require use of the Batched Key Access … Continue reading

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jQuery 1.11 Beta 1 與 2.1 Beta 1...

特地寫是因為 jQuery 1.11 將會是第一個完整切換到 AMD (Asynchronous Module Definition) 架構的版本:「jQuery 1.11 and 2.1 Beta 1 Released」。 雖然對 AMD 並不是全正面的看法,不過畢竟是一個通用的標準...

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