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	<title>Colin Douch &#8211; Noise</title>
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		<title>Adopting OpenTelemetry for our logging pipeline</title>
		<link>https://noise.getoto.net/2024/06/03/adopting-opentelemetry-for-our-logging-pipeline/</link>
		
		<dc:creator><![CDATA[Colin Douch]]></dc:creator>
		<pubDate>Mon, 03 Jun 2024 13:00:41 +0000</pubDate>
				<category><![CDATA[Engineering]]></category>
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					<description><![CDATA[Recently, Cloudflare's Observability team undertook an effort to migrate our existing syslog-ng backed logging infrastructure to instead being backed by OpenTelemetry Collectors. In this post, we detail the process that we undertook, and the difficulties we faced along the way]]></description>
		
		
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		<title>Reclaiming CPU for free with PGO</title>
		<link>https://noise.getoto.net/2024/05/14/reclaiming-cpu-for-free-with-pgo/</link>
		
		<dc:creator><![CDATA[Colin Douch]]></dc:creator>
		<pubDate>Tue, 14 May 2024 13:00:32 +0000</pubDate>
				<category><![CDATA[observability]]></category>
		<category><![CDATA[Performance]]></category>
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					<description><![CDATA[Golang 1.20 introduced support for Profile Guided Optimization (PGO) to the go compiler. This post covers the process we created for experimenting with PGO at Cloudflare, and measuring the CPU savings]]></description>
		
		
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