<story><title>Chrome 80 Is 30% Slower Than Chrome 75</title><url>https://github.com/krausest/js-framework-benchmark/issues/683#issuecomment-583113382</url></story><parent_chain><item><author>Ajedi32</author><text>Chrome used to rely on fixed synthetic benchmarks like this for guiding their performance optimizations, but quickly realized they aren&amp;#x27;t a great indicator of real world performance and ditched them in favor of instead evaluating Chrome&amp;#x27;s performance against a collection of popular, real-world websites. See &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;v8.dev&amp;#x2F;blog&amp;#x2F;real-world-performance&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;v8.dev&amp;#x2F;blog&amp;#x2F;real-world-performance&lt;/a&gt; for a discussion of their bench marking methodology.</text></item></parent_chain><comment><author>oefrha</author><text>I wish there will be some Chromium&amp;#x2F;Blink&amp;#x2F;v8 experts shedding some light on what might be going on in this thread. Otherwise it’s just gonna dissolve into another switch-to-Firefox call-to-action megathread that happens twice a day now.</text></comment>
<story><title>Chrome 80 Is 30% Slower Than Chrome 75</title><url>https://github.com/krausest/js-framework-benchmark/issues/683#issuecomment-583113382</url></story><parent_chain><item><author>Ajedi32</author><text>Chrome used to rely on fixed synthetic benchmarks like this for guiding their performance optimizations, but quickly realized they aren&amp;#x27;t a great indicator of real world performance and ditched them in favor of instead evaluating Chrome&amp;#x27;s performance against a collection of popular, real-world websites. See &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;v8.dev&amp;#x2F;blog&amp;#x2F;real-world-performance&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;v8.dev&amp;#x2F;blog&amp;#x2F;real-world-performance&lt;/a&gt; for a discussion of their bench marking methodology.</text></item></parent_chain><comment><author>the_duke</author><text>Related: current Firefox is worse in almost every benchmark, but feels snappier or at least on par with Chrome on most sites.</text></comment>