<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>jds375</author><text>One particularly impressive improvement:
&amp;quot;Memory usage building Firefox with debug enabled was reduced from 15GB to 3.5GB; link time from 1700 seconds to 350 seconds&amp;quot; - &lt;a href=&quot;http://gcc.gnu.org/gcc-4.9/changes.html&quot; rel=&quot;nofollow&quot;&gt;http:&amp;#x2F;&amp;#x2F;gcc.gnu.org&amp;#x2F;gcc-4.9&amp;#x2F;changes.html&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>GCC 4.9.0 released</title><url>http://gcc.gnu.org/ml/gcc/2014-04/msg00195.html</url><text></text></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>mbrubeck</author><text>Previous discussion of the GCC 4.9 changelog: &lt;a href=&quot;https://news.ycombinator.com/item?id=7578896&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;news.ycombinator.com&amp;#x2F;item?id=7578896&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>GCC 4.9.0 released</title><url>http://gcc.gnu.org/ml/gcc/2014-04/msg00195.html</url><text></text></story>