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linux tools part 9– Monitoring system performance

Posted by admin on April 25th, 2014

淘宝的开源监控工具 –同事推荐安装测下来非常不错 可以配合zabbix进行数据的采集

link:http://tsar.taobao.org/

[mysql@mysqldb tmp]$ tsar 
 
Time           ---cpu-- ---mem-- ---tcp-- -----traffic---- --sda---  ---load- 
Time             util     util   retran    bytin  bytout     util     load1   
24/04/14-22:30   1.19    64.[......]

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[SHOUG] 1号店Exadata应用

Posted by admin on April 3rd, 2014

Download PDF: [SHOUG.LOUISLIU]Exadata在电商的实践

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FlashCard Test Detail

Posted by admin on March 5th, 2014

Compare between FIO LSI and VD
Upload on 2014/3/5 by louis liu

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MySQL 5.5&5.6 new features summary

Posted by admin on February 10th, 2014

upload on 2014.2 [MySQL 5.5&5.6 new features summary] Download this PDF

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IBM will support Flash In DIMM using MCS

Posted by admin on January 17th, 2014

The next generation of IBM’s X-series servers will be able to accommodate solid-state Flash drives clipped into their DIMM memory slots, potentially improving the response times of fast-paced enterprise applications.

On Thursday, IBM unveiled the Series 6 generation of its System X x86-based serv[......]

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MySQL-Oslayer-Performance-Optimization

Posted by admin on January 13th, 2014

upload on 2014.1 [ten important tips of MySQL database design for better performance] Download this PDF

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团队合照一张

Posted by admin on December 25th, 2013

团队圣诞合照一张,缺了一个同事,也走了几个同事,往事不堪回首 – -)

IMG_0975

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ssd gc review

Posted by admin on December 12th, 2013

update 12.14 (add two docs) Download this PDF

overview of gc_doc1

overview of gc_doc2

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1号店架构鸟瞰

Posted by admin on November 18th, 2013

UPDATE 12.2: you can download complete PDF from database design of YHD

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Oracle DGHA architecture

Posted by admin on November 1st, 2013


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