Performance Analysis of Zram Compression Algorithms and System Impact
By
enz
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Summary
This article provides a technical analysis of Zram, a Linux kernel module for compressed virtual memory. It examines the performance of different compression algorithms used in Zram and their impact on system performance, including compression time, data size, and system latencies. The analysis also covers the effects of various page-cluster values on system throughput and performance metrics.
Key quotes
· 4 pulledZram is a kernel module that utilizes a compressed virtual memory block device allowing for efficient memory management.
In this document we will analyze the performance of various compression algorithms used in Zram and their impact on the system.
We will also discuss the effects of different page-cluster values on the system's latencies and throughput.
The following table compares the performance of different compression algorithms used in Zram, in terms of compression time, data size, compressed size, total size, and co
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