Grafana Tempo on BriefTechNews.comhttps://brief-tech-news.com/tags/grafana-tempo/Recent content in Grafana Tempo on BriefTechNews.comHugoenCopyright &copy;2021 <br> Designed &amp; Developed by [Gethugothemes](https://gethugothemes.com/)Fri, 02 Oct 2026 11:46:51 +0000Cloudflare launches post-quantum CA as S3 Vectors adds pre-filteringhttps://brief-tech-news.com/blogs/2026-10-02-devops/Fri, 02 Oct 2026 11:46:51 +0000https://brief-tech-news.com/blogs/2026-10-02-devops/Cloudflare is launching a certificate authority using Merkle Tree Certificates targeting Chrome&rsquo;s Quantum-resistant Root Store by 2027. The architecture batches certificates to avoid the 40x log storage penalty of post-quantum signature chains while running 9% faster than classical TLS. AWS rolled out metadata pre-filtering for Amazon S3 Vectors at no added cost, boosting recall up to 5x on selective queries across up to 100 constraints. Meanwhile, Cloudflare overhauled its Containers engine to slash cold starts from four seconds to 648 milliseconds for AI workloads, and Datadog shipped sandboxed code execution in its MCP Server to cut input tokens by 73%.