Cloudera Blog
The ongoing progress in Artificial Intelligence is constantly expanding the realms of possibility, revolutionizing industries and societies on a global scale. The release of LLMs surged by 136% in 2023 compared to 2022, and this upward trend is projected to continue in 2024. Today, 44% of organizations are experimenting with generative AI, with 10% having […] Read blog post
Big Data Benchmark
Click Here for the previous version of the benchmark Introduction Several analytic frameworks have been announced in the last year. Among them are inexpensive data-warehousing solutions based on traditional Massively Parallel Processor (MPP) architectures (Redshift), systems which impose MPP-like execution engines on top of Hadoop (Impala, HAWQ), and systems which optimize MapReduce to improve per
perf statでL1,L2(,L3)キャッシュミス測定 - 俺とお前とlaysakura
この記事は↓に移転しました。 laysakura.github.io
Welcome to Freecode – Freecode
Browse free open source Software Development software and projects below. Use the toggles on the left to filter open source Software Development software by OS, license, language, programming language, and project status. Whether you’re building a single-product store or an international ecommerce website to process millions of orders, Commerce Layer provides all the APIs and developer tools you n
Linux用パフォーマンス評価ツール UnixBench
UnixBenchは、Linux環境で動作するパソコンの処理性能を評価するためのソフトである。CPUの演算性能や、2次元、3次元のグラフィックス性能を、数値として出力する。マルチコアにも対応している。 月額1000円以下で利用できる格安VPS（仮想専用サーバー）サービスが登場し、「UnixBench」がにわかに注目を集めている（写真1）。ネット上では、UnixBenchで測定した格安VPSのベンチマークが数多く公開されている。UnixBenchの数値が、格安VPSのコストパフォーマンスを測る指標となっているのである。 UnixBenchは1983年1月、オーストラリアのモナッシュ大学で開発された。名前にあるとおり、当初はUNIXシステムのベンチマークツールとして開発されたようだ。1989年、米国のコンピュータ雑誌「BYTE」が採用したことで広く知られるようになった。Linux向けに移植され
Microsoft's FDS data-sorter crushes Hadoop
Techies at Microsoft Research, the big brain arm of the software goliath, have taken the crown in the sorting benchmark world. The researchers are thinking about how to implement new sorting algorithms in the Bing search engine to give Microsoft a leg up on the MapReduce algorithms that underpin Google's search engine and other big data-munching applications. In the data world, the benchmarks agai
EC2 Ephemeral Disks vs EBS Volumes in RAID | three stacks of high society
EC2 Disk Overview Amazon's EC2 service is really neat, but its disk subsystem has some peculiarities that are not initially obvious. Up until very recently, root directories ('/') at EC2 were limited to 10Gb, a limit defined by the maximum size of an Amazon Machine Image (AMI), essentially a template of an EC2 instance. In order to use more disk space, Amazon provides ephemeral disks that one can
Death match! EBS versus SSD price, performance, and QoS
Is it a good idea to deploy your database into the cloud? It depends. I have seen it work well many times, and cause trouble at other times. In this blog post I want to examine cloud-based I/O. I/O matters a lot when a) the database’s working set is bigger than the server’s memory, or b) the workload is write-heavy. If this is the case, how expensive is it to get good performance, relative to what
EC2/EBS single and RAID volumes IO benchmark
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
Iometer
LicenseGNU General Public License version 2.0 (GPLv2), Intel Open Source License BambooHR is all-in-one HR software made for small and medium businesses and the people who work in them—like you. Our software makes it easy to collect, maintain, and analyze your people data, improve the way you hire talent, onboard new employees, manage compensation, and develop your company culture. It’s designed t
Brown University - Data Management Group » A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks
Overview The following information is meant to provide documentation on how others can recreate the benchmark trials used in our SIGMOD 2009 paper. Our experiments were conducted on a 100-node cluster at the University of Wisconsin-Madison; each node had a single 2.40 GHz Intel Core 2 Duo processor running 64-bit Red Hat Enterprise Linux 5 (kernel version 2.6.18) with 4GB RAM and two 250GB SATA-I
Volt Active Data and YCSB - Volt Active Data
As benchmarks go YCSB has been very successful, with over 45 separate database platforms currently supported. Since Volt Active Data’s strength is millisecond range ACID transactions at scale, we didn’t really see the need for close integration with the ‘official’ benchmark when it first appeared, as it didn’t do the kind of complicated transactions we excel at. Because we can do an arbitrary amou
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Solutions Jumpstart and supercharge your experience programs with apps, components, and integrations Medallia Xchange
Linux Benchmark Suite Homepage
Mission To provide a wide range of both synthetic and application benchmarks for Linux as well as information and tools to tune and run them. Introduction This project is made up of various parties interested in measuring aspects of linux performance. Some members are interested in performance of a specific workload on normal PC architectures, some are comparing specific hardware capabilities,some
Linux、クラスタ、1Uサーバのクラスターコンピューティング(株) - 1プラッタHDDの読み書き性能測定
※これ以降、ST3320613ASを320GB HDD、ST3250410ASを250GB HDD、ST380815ASを80GB HDDと表記します。 (参考) Seagateの型番は、番号自身がそのHDDの情報を表しています。 以下がその見方です。 キャッシュ容量の数字は、6=>16MB、8=>8MB、2=>2MBとなっています。 またインターフェイスの記号については、AS=SATA、NS=ES-SATA、A=Ultra-ATAとなっています。 それ以外は数字そのままになっています。 (参考) AKIBA PC Hotline! Junk Blog.: 店頭で見る「HDD型番の読み方」 Seagate: モデルナンバーの解釈の仕方(英語) 計測方法 (1) 計測するHDDを装着し、PXEブートで起動します。 すべてメモリ上で動作するので他のプログラムがHDDにアクセスしないようにな
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Increasing IO Performance with RAID on EC2 - BackType Technology
Disk IO and throughput benchmarks on Amazon’s EC2 | stu.mp
https://blogs.oracle.com/oracle4engineer/post/entry/database_smart_flash_cacheoltp
Filesystem Benchmarking with PostMark from Network Appliance