jpoint JPoint 2020 (29.06.2020 — 03.07.2020)

Increasing file I/O performance for JVM on Linux

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In Dmitry’s talk we will consider file I/O optimization methods and data copying and how this can increase data transfer throughput by 20%.

Analytical platforms process more data and the question about their performance arises more often. Each platform has its own optimization methods and techniques but to create a truly high performance system we must have a deep understanding of all constituent elements of the platform and data flows. The most expensive and frequent operation in the data delivery system is working with the file system and it needs to be optimized.

In Dmitry’s talk we will consider file I/O optimization methods and data copying and how this can increase data transfer throughput by 20%.