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[REPORT] [GSoC - TCG Continuous Benchmarking] [#8] QEMU Nightly Performa

From: Ahmed Karaman
Subject: [REPORT] [GSoC - TCG Continuous Benchmarking] [#8] QEMU Nightly Performance Tests
Date: Mon, 17 Aug 2020 12:30:00 +0200

Hi everyone,

QEMU currently lacks a system for measuring the performance of targets
automatically. The previous reports introduced different tools and
methods for locating performance regressions, but all of them had to
be manually executed by the user when needed.

This report devises a new nightly tests system that runs automatically
each night. After the execution is completed, it sends a report to the
QEMU mailing list with the performance measurements of seventeen
different QEMU targets, and how these measurements compare to
previously obtained ones.

Report link:

The system is now scheduled to execute daily, and starting from
tonight, the results will be sent to the mailing list.

Previous reports:
Report 1 - Measuring Basic Performance Metrics of QEMU:
Report 2 - Dissecting QEMU Into Three Main Parts:
Report 3 - QEMU 5.0 and 5.1-pre-soft-freeze Dissect Comparison:
Report 4 - Listing QEMU Helpers and Function Callees:
Report 5 - Finding Commits Affecting QEMU Performance:
Report 6 - Performance Comparison of Two QEMU Builds:
Report 7 - Measuring QEMU Emulation Efficiency:

Best regards,
Ahmed Karaman

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