tech.uc.cn

tech.uc.cn


tech.uc.cn on Seo Stats Fistch.

seo webpages

tech.uc.cn - UC技术博客 tech uc cn UC技术博客 基于Storm的Nginx log实时监控系统 关于 Apple Metal API 的一些想法 How Rendering Work in WebKit and Blink 利用Docker构建开发环境 大背景 虚拟化技术历史 什么是Docker Android 4 4 meminfo 实现分析 把Sheepdog装进OpenStack 初探Thrift客户端异步模式 分布式对象存储系统Sheepdog性能测试 使用libevent的http框架的一点小技巧 RocksDB介绍 一个比Lev tech.uc.cn.

tech.uc.cn



Tech.uc.cn has:
title section ,keywords section ,header H1 ,header H2 ,header H3 ,pagerank ,backlinks ,alexa rank.

Date of first submission 2015-12-24 20:14:54. Date of Seo Stats Fistch Bot last visit: 2015-12-27 02:50:16

Fistch.com scores.
TAG SCORE : 116
SEO SCORE : 8700.3
GLOBAL SCORE : 558962.32

Fistch.com IP Localisation.
IP Adress: 119.147.226.53 CN - China Guangdong Guangzhou

IP LOCALISATION

LAST CONTENT OF W

UC技术博客 tech uc cn 首页关于我们加盟我们开源项目留言小本 基于Storm的Nginx log实时监控系统 Posted by 钟国英 on 2014 年 9 月 1 日 背景 UAE UC App Engine 是一个UC内部的PaaS平台 总体架构有点类似CloudFoundry 包括 快速部署 支持Node js Play PHP等框架 信息透明 运维过程 系统状态 业务状况 灰度试错 IP灰度 地域灰度 基础服务 key value存储 MySQL高可用 图片平台等 这里它不是主角 不作详细介绍 有数百个Web应用运行在UAE上 所有的请求都会经过UAE的路由 每天的Nginx access log大小是TB级 如何实时监控每个业务的访问趋势 广告数据 页面耗时 访问质量 自定义报表和异常报警 Hadoop可以满足统计需求 但秒级的实时性不能满足 用Spark Streaming又有些大材小用 同时我们也没有Spark的工程经验 自写分布式程序调度比较麻烦并且要考虑扩展 消息流动 最后我们的技术选型定为Storm 相对轻量 灵活 消息传递方便 扩展灵活 另外 而由于UC的各地集群比较多 跨集群日志传输也会是其中一个比较大的问题 技术准备 基数计数 Cardinality Counting 在大数据分布式计算的时候 PV Page View 可以很方便相加合并 但UV Unique Visitor 不能 分布式计算的情况下 几百个业务 数十万URL同时统计UV 如果还要分时段统计 每分钟 每5分钟合并 每小时合并 每天合并 内存的消耗是不可接受的 这个时候 概率的力量就体现了出来 我们在 Probabilistic Data Structures for Web Analytics and Data Mining可以看到 精确的哈希表统计UV和基数计数的内存比较 并不是一个数量级的 基数计数可以让你实现UV的合并 内存消耗极小 并且误差完全在可接受范围内 可以先了解 LogLog Counting 理解均匀哈希方法的前提下 粗糙估计的来由即可 后面的公式推导可以跳过 具体算法是 Adaptive Counting 使用的计算库是 stream 2 7 0 jar 实时日志传输 实时计算必须依赖于秒级的实时日志传输 附加的好处是可以避免阶段性传输引起的网络拥堵 实时日志传输是UAE已有的轻量级的日志传输工具 成熟稳定 直接拿来用了 包括客户端 mca 和服务器端 mcs 客户端监听各个集群的日志文件的变化 传输到指定的Storm集群的各台机器上 存储为普通日志文件 我们调整了传输策略 使得每台Storm机器上的日志文件大小大致相同 所以Spout只读取本机数据即可 Read the rest of this entry Tags Stor...

Seo Stats Fistch DIAGRAMS

Seo Stats Fistch -> Domain Score (70/100)
70% WEB DOMAIN SCORE
Seo Stats Fistch -> SEO Score (116)
70% SEO SCORE
PageRank Score (4/10)
40% PAGERANK
Seo Stats Fistch -> Back Links Score (2)
10% BL Score
Alexa Global Rank (8179)
90% Global Alexa Rank
Alexa Local Rank (702)
60% Local Alexa Rank
Seo Stats Fistch -> Images / Photos Score (2/10)
20% Images Score
Seo Stats Fistch -> Site Worth (between $338,978 and $410,312)
80% Site Worth


Google search result list preview
UC技术博客 tech uc cn
www.tech.uc.cn/dot


Images on Website
Img src Img alt Img title
img.blog.csdn.net/ 20140605193336000Metal Command Buffers with Multiple Threads
img.blog.csdn.net/ 20140416141341328DOM RenderObject RenderLayer

Domain name
tech.uc.cn
Keywords
tech.uc.cn
H1
UC技术博客 基于Storm的Nginx log实时监控系统 关于 Apple Metal API 的一些想法 How Rendering Work in WebKit and Blink 利用Docker构建开发环境 大背景 虚拟化技术历史 什么是Docker Android 4 4 meminfo 实现分析 把Sheepdog装进OpenStack 初探Thrift客户端异步模式 分布式对象存储系统Sheepdog性能测试 使用libevent的http框架的一点小技巧 RocksDB介绍 一个比Lev
H2
tech uc cn 背景 技术准备 渲染基础 DOM RenderObject RenderLayer 编译安装 测试环境
H3
基数计数 Cardinality Counting 实时日志传输 基于Storm的Nginx log实时监控系统关于 Apple Metal API 的一些想法How Rendering Work in WebKit and Blink 利用Docker构建开发环境Android 4 4 meminfo 实现分析把Sheepdog装进OpenStack初探Thrift客户端异步模式分布式对象存储系统Sheepdog性能测试使用libevent的http框架的一点小技巧RocksDB介绍 一个比LevelDB

Keywords consistency

Keyword TITLE DSC TXT H1 H2 H3 H4 H5


Tech.uc.cn Seo Stats


Valuation of webdomain tech.uc.cn is between $338,978 and $410,312

(four hundred ten thousand three hundred twelve dollars)

Website worth

Copy the Highlighted Code to your Web Page

Valuation of webdomain tech.uc.cn


Web page tech.uc.cn has 10 letters (ten).
OK. This domain name has less than 21 characters
Title has 26 (twenty six) letters.
OK. This webpage TITLE has has less than 70 characters
Keyword has 10 (ten) letters.
OK. This website use Keywords Metatag.
Description has 0 (zero) letters.
Warning. This website don't use Description Metatag.
Header H1 has 428 (four hundred twenty eight) letters.
OK. This website use H1 Metatag.
Header H2 has 98 (ninety eight) letters.
OK. This website use H2 Metatag.
Header H3 has 414 (four hundred fourteen) letters.
OK. This website use H3 Metatag.
Header H4 has 0 (zero) letters.
Warning. This website don't use H4 Metatag.
Header H5 has 0 (zero) letters.
Warning. This website don't use H5 Metatag.

Seo Stats Fistch

San Antonio Auto Accident Attorney

2016-01-05 06:32:08

Jesse Hernandez Auto Accident Injury Attorney San Antonio TX The People s Advocate

sanantonioinjurylawyer.net - The People s Advocate.

sanantonioinjurylawyer.net

sanantonioinjurylawyer.net

2015-12-29 02:37:11

Bankruptcy Attorney Montgomery Al Call 630 759 3265

bankruptcyattorneymontgomeryal.work - Get good bankruptcy lawyer near me.

bankruptcyattorneymontgomeryal.work

bankruptcyattorneymontgomeryal.work

2015-12-27 01:19:54

TAC Transport Accident Commission TAC Transport Accident Commission

tac.vic.gov.au - Welcome to the Transport Accident Commission TAC website The TAC is a Victorian Government owned organisation set up to pay for treatment and benefits for people injured in transport accidents promote road safety and improve Victoria s trauma system .

Home Transport Accident Commission insurance road safety roadsafety TAC Traffic accident make a claim recovery road trauma statistics victoria research campaign

tac.vic.gov.au

2015-12-29 10:15:15

Auto Auto Guide automobile conseils moto Auto

auto.lapresse.ca - Auto Guide automobile conseils moto.

Auto Guide automobile conseils moto

auto.lapresse.ca

2015-12-27 03:16:26

GTA IV San Andreas ã ã ã ³ã ã ¼ã

gta-iv-san-andreas.softonic.jp - GTA IV San Andreas ç æ ã ã ã ³ã ã ¼ã ã GTA IV San Andreas 0 5 4 å 人æ ã ã ã ã ã ã ã ã 㠳㠲㠼ã ã æ æ ä½ ã ã ã ã ³ã ã ã ã ã ã 㠪㠼ã IVï¼ GTA IVï¼ ã ã ç å ï¼ .

GTA IV San Andreas GTA IV San Andreas ã ã ã ³ã ã ¼ã ã ã ã ³ã ã ¼ã GTA IV San Andreas GTA IV San Andreas

gta-iv-san-andreas.softonic.jp

2015-12-27 09:22:30

Auto Bluetooth Android ã ã ã ³ã ã ¼ã

auto-bluetooth.softonic.jp - Auto Bluetooth ç æ ã ã ã ³ã ã ¼ã ã Auto Bluetooth 1 6 è ªå è ã ã 㠳㠺ã 㠪㠼ã ã ã ã ã ã ¹ã ã ã 㠳㠪ã Bluetoothé ä å ã ã ç ã ã ã ã ã ª Auto Bluetoothï¼ ã ªã ¼ã ã ã ã ¼ã ã ã ¼ã ¹ï¼ ã ã ã ¹ã ã ¼ã ã ã ã ³ã Bluetoothæ è ½ã å è ã å ã ã è ªå ç ã ON OFFã å ã æ ã ã ç æ ã ã ã ªã ã ã é è ä ã ã 㠳㠺ã 㠪㠼é è ã ªã ã ä æ ã ã µã ã ã ã ç æ ã ã ã ã ã ã ¹æ ç ã ã ªã ã ã ã ªã ã ªã å å ã ã ã ã ã ã ã ã ªã ã ã ã è ªå ç ã Bluetoothé ä ã èµ å ã ã ¾ã ã .

Auto Bluetooth Android Auto Bluetooth Android ã ã ã ³ã ã ¼ã ã ã ã ³ã ã ¼ã Auto Bluetooth Android Auto Bluetooth Android

auto-bluetooth.softonic.jp

2015-12-24 22:23:13

San Francisco State University

sfsu.edu - Official site of San Francisco State University a public urban university with a conscience located in one of the world s most vibrant and beautiful cities Begin your college search here for world class undergraduate study graduate study scholarly research and community service learning .

San Francisco SF State SFSU Cal State San Francisco California State University public university Cal State Gators SF State Gators SFSU Gators the San Francisco State of Mind research business humanities arts sciences health professions social sciences eth

sfsu.edu

2015-12-27 19:12:06

Circulate San Diego Enhancing the livability of communities through promotion education and advocacy

circulatesd.org - Welcome to WalkSanDiego We envision San Diego communities that invite walking as a preferred choice for transportation and recreation for all people We are dedicated to enhancing the livability of communities through promotion education and advocacy by making walking a safe and viable choice for all people .

WalkSanDiego Walk San Diego pedestrians walking non profit organization health benefits walkable communities neighborhood safety traffic safety pedestrians walkers traffic calming livable communities safe walking traffic law enforcement sustainable communi

circulatesd.org

2015-12-24 15:50:29

CJ Auto Electrics Perth WA

cjautoelectrics.com.au - CJ Auto Electrics is a mobile service auto electrical service in Perth which saves you time and money with the inconvenience of having to bring vehicles and machinery to us .

auto electrics auto electricians perth wa cars trucks boats auto electricians machinery starter motors alternators lighting batteries immobilisers alarms air conditioning service and repair

cjautoelectrics.com.au

2015-12-25 11:57:31

Mike Anderson Auto Group New Car Dealer Used Car Dealer Chrysler Dodge Jeep Ram Chevrolet Buick GMC Auto Financing Buy Here Pay Here Loans

mikeandersoncars.com - Mike Anderson Auto Group treats the needs of each individual New Car New Truck Used Car and Used Truck customer with paramount concern We know that you have high expectations and as a car dealer we enjoy the challenge of meeting and exceeding those standards each and every time Allow us to demonstrate our commitment to excellence Our experienced sales staff is eager to share its knowledge and enthusiasm with you We encourage you to browse our online inventory schedule a test drive and investigate financing options When it comes to financing we even have our own financing company called Drive Now Auto Credit with financing programs similar to common Buy Here Pay Here programs but offering the care and concern of the trusted name Mike Anderson Auto Group The Mike Anderson Auto Group now is made up of 5 Chevrolet dealerships one of which also has Buick GMC 3 full line Chrysler stores and 5 independent used vehicle operations This combined with the purchasing power of our finance company allows the Mike Anderson group to offer as many as 1 000 quality pre owned vehicles and well over 1 000 new vehicles for sale in Indiana and Illinois at all times If you don t see a the perfect Chrysler Dodge Jeep Ram Chevrolet Buick GMC or quality pre owned used Car Truck SUV or Minivan click on CarFinder and complete the form We will gladly inform you when a matching car arrives If you d like to see a vehicle in person click on Dealership Directions for step by step driving instructions to our site or give us a call We look forwa.

Mike Anderson Auto Group New Car Used Car New Truck Used Truck Chevrolet Buick GMC Chrysler Dodge Jeep Ram Auto Financing Car Loans Buy Here Pay Here Rochester Logansport Marion Ossian Fort Wayne North Aurora Gas City Kokomo Elkhart Peru Plymouth Chicago M

mikeandersoncars.com

San Antonio Auto Accident Attorney

2015-12-25 12:09:07

Tri City Herald 50 for 100 Towards Truck Detailing Service at West Coast Auto

tricities.dealsaver.com - Group buy offer 50 for 100 Towards Truck Detailing Service at West Coast Auto .

50 for 100 Towards Truck Detailing Service at West Coast Auto group deal group buy Tri Cities

tricities.dealsaver.com

2015-12-27 15:28:04

Mark Rogers Pet Advertising Commercial and Stock Photography in San Francisco

markrogersphotography.com - Mark Rogers provides award winning dog cat and pet photography for advertising commercial and stock photo clients as well as commissioned pet photography for individuals throughout the San Francisco Bay Area and the United States .

Mark Rogers pet photographer dog photography cat photography commercial and advertising pet photography pet animal portrait stock photography San Francisco Bay Area

markrogersphotography.com

2015-12-27 15:31:57

San Francisco History Podcast Sparkletack

sparkletack.com - The San Francisco History Podcast.

history history podcast history of san francisco san fransisco san fransico san frnasisco san francisco san francisco history sanfrancisco san frnacisco podcast audio bay area california california history stories story tales of the city steam beer patty h

sparkletack.com

2015-12-26 14:33:20

Welcome San Jacinto High Rollers MC Katy Texas Chapter

sjhrkaty.org - The Katy Texas Chapter is part of the San Jacinto High Rollers MC the oldest AMA Motorcycle Club in Texas and an AMA Historic Club The Club was founded in Pasadena Texas in 1957 as an AMA Chartered not for profit organization to provide assistance for children in need and to improve the public image of motorcycling The Katy Texas Chapter was founded in 2007 High Rollers have supported the Texas Lions Club Children s Camp in Kerrville Texas since 1958 as well as many other charities We are a family oriented Motorcycle Club a Brotherhood that rides together rides often and rides safely while giving back fruits of our kinship along the way .

san jacinto high rollers mc motorcycle club katy texas tx lions camp ama riding brotherhood motorcycles roller harley davidson victory honda

sjhrkaty.org

2015-12-25 07:23:06

Auto like Facebook Auto Liker Best Auto Like UsaLiker Com

usaliker.com - Auto liker Auto Like Facebook fb autoliker Get autolike on facebook Usaliker is a exchange system using facebook token and increase your facebook likes and Get unlimited Free autolikes Followers and Comments.

AutoLiker fb autoliker Facebook Auto Follower Facebook Autoliker Autoliker Photo auto liker Status auto liker Page Auto Liker Page Auto Liker Facebook Page Liker Status Liker Photo Liker Autoliker auto like Autoliker Fb Autoliker auto like Facebook Auto Li

usaliker.com

2015-12-27 19:57:17

Extranomical Tours San Francisco Tours Yosemite Tours Wine Country Tours Things to do in San Francisco

extranomical.com - See the best of San Francisco Book your San Francisco city tour or tours to Yosemite Muir Woods Napa and Sonoma Carmel and many more Book online or by calling 1 866 231 3752.

San Francisco Tours Yosemite Tours Wine Tours San Francisco City Tours

extranomical.com

2015-12-26 18:31:24

Wellness Car auto detailing Warszawa kosmetyka aut polerowanie samochodu

wellness-car.pl - Kosmetyka luksusowych aut Auto detailing polerowanie lakieru samochodowego nakładanie wosków i ceramiki Warszawa.

kosmetyka luksusowych aut auto detailing polerowanie lakieru samochodowego nakładanie wosków nakładanie ceramiki ceramika ceramika pro strong 9h

wellness-car.pl

2015-12-27 09:51:06

Auto HowStuffWorks

auto.howstuffworks.com - The HowStuffWorks Auto Section contains articles about everything from engine workings to classic cars Learn about cars on HowStuffWorks Auto .

auto auto articles auto information

auto.howstuffworks.com

2016-01-06 20:12:10

San Diego hotels apartments all accommodations in San Diego hotelinsandiego net

hotelinsandiego.net - Online booking for hotels in San Diego USA Good availability and great rates Cheap and secure pay at the hotel no booking fees .

San Diego hotels San Diego apartments accommodation in San Diego

hotelinsandiego.net

SEO Weasel


SEO Contact Us

illustration illustrator illustrated poster illustration graphic design posters poster design posters for sale vector art creative chicago advertising award winning digital labels logos icons stamps usps advertising illustration travel posters internet ads

Dan Cosgrove Design

namamusume-umeda.jp

ファッションヘルスの情報サイト

sasuraichef.blog73.fc2.com

サスライシェフ イタリアを喰らう

kretyn humor lepper cytaty irc gg kawały humor www kretyn com jabber tlen czaty najnowsze najlepsze linux ichuj katalog quote db kretyn pl gadu gadu opisy fortunki kretyn kretyni kretynski humorum chumor

kretyn com najlepsze cytaty śmieszn

wieczniena diecie 0 strona wieczniena diecie blog 0 strona wpisy 0 strona blog

wieczniena diecie wieczniena dieci

mosquitoesgone.com

Middle GA s Mosquito Control Compan