MySQL クラウド向け InnoDB チューニング。仮想サーバーで使う場合のチューニングのポイントを解説しました。DB TECH SHOWCASE SAPPORO 2015 での発表資料です。Read less
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The document discusses Japanese Perl developers who attended YAPC::EU 2015. It introduces many popular Perl modules created by Japanese developers, such as WebService::Simple for making web service requests, Riji for creating blogs, and GrowthForecast for visualizing metrics graphs. It encourages attendees to talk to the Japanese developers about their work or any questions. It emphasizes that Jap
This slide explains what I learned about communication in Sanfrancisco.Read less
This document discusses strategies for rapidly automating operating system upgrades and application deployments at scale. It proposes a two-phase image creation strategy using official OS images and Packer to build minimal and role-specific images. Automated tools like Puppet, Capistrano, Consul and Fluentd are configured to allow deployments to complete within 30 minutes through infrastructure-as
- The document discusses logging for containers using Fluentd, an open source data collector. It describes how Fluentd can provide a unified logging layer, reliably forwarding and aggregating logs from multiple containers and applications in a pluggable way. - Key points covered include using Fluentd with the new Docker logging drivers to directly collect logs from containers, avoiding performance
社内勉強会で発表した内容です。 ログの収集、分析、可視化までを行なう、 「Fluentd」 「Elasticsearch」 「Kibana」の組み合わせのうち、 今回は「Fluentd」について発表を行いました。 ログの収集方法から、出力先までを柔軟にカスタマイズできるオープンソース・ソフトウェアです。
D&S Data Night vol.03 http://yahoo-ds-event.connpass.com/event/37040/ 発表資料
Elasticsearch has been used as the search engine for Hatena Bookmark since 2014. It powers several key features including tag/title/content/URL search, related entries, issues, topics, and bookmark counting. Elasticsearch allows Hatena to provide powerful and flexible search across the social bookmarking platform.Read less
Gedow style how to use aws spot instance.Read less
世界中のオンラインゲームやスマフォアプリの分析をしてきたPlayFab。最近、従来のイベント分析に加えて様々なテレメトリーを包含したクラウド分析機能が備わりました。今回は、その裏の Azure Data Explorer a.k.a Kusto での構成や仕組みをご紹介します。Windowsのテレメトリー分析やAzureのログ解析基盤の裏側と共通した仕掛けが含まれているのでお楽しみに!ゲーム業界に限らず、ビックデータ運用を考えている大規模なSaaS事業やIoT事業にもご参考いただけたら幸いです。 at db tech showcase ONLINE 2020 https://db-tech-showcase.com/dbts/2020/online #dbts2020 #gamestackjp *本資料は 2020年11月11日に開催された DB Tech Showcase イベントにてお
The document discusses MySQL JSON UDFs (User Defined Functions), which add functions for handling JSON to MySQL. It provides setup instructions, demonstrates various JSON functions like json_valid(), json_search(), json_extract(), and json_replace() on sample JSON data. It notes that the JSON UDFs are currently experimental and available on labs.mysql.com. It encourages testing and providing feedb
DroidKaigi 2016 Reject Conf 発表資料 http://connpass.com/event/24264/
Have you always wanted to add predictive capabilities to your application, but haven’t been able to find the time or the right technology to get started? In this session, learn how an end-to-end smart application can be built in the AWS cloud. We demonstrate how to use Amazon Machine Learning (Amazon ML) to create machine learning models, deploy them to production, and obtain predictions in real-t
By understanding the costs associated with existing application workloads or new ones, AWS' Cloud Economics team helps our large customers around the world develop a sound business case for the cloud. Once the foundations are in place, our customers pay for what they need on AWS, versus paying for what they use. AWS' cost-optimization techniques enhance customers' capabilities to effectively manag
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