seoworkers analysis tool

Author: nuysoft/qq:47214707 email:nuysoft@gmail.com Statement: This article for the original article, if you want to reprint, please specify the source and retain the original link. Read and write, the wrong place please tell me, a lot of communication and common progress, this chapter of the PDF and other chapters have finished publishing. jquery Source Analysis series of directories please check the http://nuysoft.iteye.com/blog/1177451, want to wri

Use the FindBugs tool for the first time. A FindBugs function: FindBugs is a static analysis tool that examines a class or JAR file and compares bytecode with a set of bug patterns to identify possible problems. With the static analysis tool, the software can be analyzed wit

{HttpURLConnection conn = (httpurlconnection) new URL (URL). OpenConnection (); if ( "https". Equalsignorecase (url.substring (0, 5)) {if (sslsocketfactory = = null) {initsslsocketfactory ();} ((httpsurlconnection) conn). Setsslsocketfactory (Sslsocketfactory); if (sslhostnameverifier = = null) { Initsslhostnameverifier ();} ((httpsurlconnection) conn). Sethostnameverifier (Sslhostnameverifier);} Conn.setusecaches (false); Conn.setinstancefollowredirects (true); Conn.setrequestproperty ("Connec

Pstrace tool found that log.dat open too many times, the original debug log switch is written to the back, resulting in the debug log will open the log file open ("Log.dat");Put the log switch ahead; After the improvement, 3.53s Time./redistool im a a.csv real 0m3.530s user 0m2.890s sys 0m0.212s vector space Pre-allocation Subsequent through gprof analysis, a function of vector memory allocatio

The merge log file can use Bash's sort command:#sort " " 4 -o log_all access*.logYou can also use the logresolvemerge.pl provided by Awstats#perl /usr/local/awstats/tools/logresolvemerge.pl-dnslookup= -showsteps access*.log >log_ All-showsteps indicates that the progress is shown every 8192 lines.The-dnslookup=100 represents DNS resolution of the Access IP with 100 threads.The above command merges the logs that need to be analyzed into a single log_all file#Perl awstats_configure.pl#perl awstat

This must be written down to prepare for a rainy-Heapanalyzer: IBM For more information see official website address: Http://www.alphaworks.ibm.com/tech/heapanalyzer When a memory leak occurs in our application, a Heapdump file is generated with the file name similar to this: Heapdump.20081105.031129.172870.phd, or Heapdump. Java stack at the specified time, and is a mirrored file. The Heapanalyzer tool discovers objects that cause memory leaks or m

Original url:http://www.webrj.com/read.php?id=323 MRTG (Multirouter traffic Grapher, MRTG) is a typical network traffic statistics analysis tool based on SNMP, it consumes very little system resources, now the latest version is 2.9.25 (mrtg-2.9.25.tar.gz), can be from http:/ /people.ee.ethz.ch/~oetiker/webtools/mrtg/pub/mrtg-2.9.25.tar.gz obtained. The practice notes were sorted by Seelinux in 2002-02-19,

Tags: goaccessGoaccess is an open-source website log real-time analysis tool. The way goaccess works is easy to understand, reading and parsing apache/nginx/lighttpd access log files, and then displaying the statistics in a more friendly way. Statistics include: Access profile, dynamic page requests, static page requests (slices, style sheets, scripts, etc.), visitor rankings, guest use of the operating sys

Tags: defrag ping div Tom Rebuild index rebuild organize style ORM Parsing statements:Sql>analyze index Analysis Table:Analyze table TableName compute statistics;Analyze index IndexName compute statistics;To view the index fragmentation situation:Sql>select Name,del_lf_rows_len,lf_rows_len, (Del_lf_rows_len/lf_rows_len) *100 from Index_stats;Index fragmentation rate: (Del_lf_rows_len/lf_rows_len) *100If the index fragmentation rate exceeds 20%,or

, because this thread called java.lang.Object.wait (long Timeout) and entered the wait state.2) The state of the thread waiting in "Wait Set" is "in Object.wait ()". When the thread obtains the monitor and enters the critical section, if the condition that the thread continues to run is not satisfied, it calls the Wait () method of the object (typically the object being synchronized), discards the monitor, and enters the "Wait Set" queue. Only if another thread calls notify () or Notifyall () on

1. IntroductionRecently, the static program analysis tool Pc-lint has been used in the project to realize its convenience for developers in project implementation. Pc-lint is a static analysis tool for the C + + language, the Windows platform, and Flexelint is a pc-lint version for other platforms. Since Pc-lint/flexel

installation path/html/chen.html. Then in the browser login to this server chen.html, you will see the entire log of the page layout,650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/8B/8D/wKiom1hQ63mikRvwAAK-FUxCZzk521.png "title=" 1.png " alt= "Wkiom1hq63mikrvwaak-fuxczzk521.png"/>In this way, we can send a copy of the day's log HTML to the operator's mailbox every day, so it is more convenient for us to analyze the log.But the size of the goaccess is too coarse, can only be divided

Page Speed performs several tests on the Web server configuration and front-end code of the site. These tests are based on a set of best practices that are known to enhance Web page performance. A site administrator who runs page speed on a Web page gets a set of scores for each page and useful suggestions on how to improve the performance of the Web page. Edit this paragraph using Page speed With Page speed, you can: Make your site faster; Make Internet users always follow your website; Reduce

To facilitate their own work, the use of Delphi developed a database query analysis management tools. Share to everyone, the following characteristics:1. Due to the use of ADO connection, the theory supports all databases such as SQL Server, Access, MySQL, Oracle, etc.2. Support SQL keyword automatic prompt3. Support automatic prompt for table name4. Support table field automatic prompt5. Support sq keyword, table name, field color display6. Support f

rule is in effect, we often track the specified process, and the log generated by Autrace is stored in/var/log/audit/audit.log. When using Autrace to track a process, in order to ensure that the autrace with previous audit rule generated log conflicts, use auditctl-d to stop all audit log, when Autrace is over, use systemctl restart AUDITD Restart the audit service.Auditctl-/usr/bin//usr/bin/' ausearch-i-P 7642 'V. Visualization of logsAUREPORT-E-I--summary #分类统计事件数量Event summaryreport ======

Because MySQL database additions and deletions suddenly burst, need to query is the operation of those tables is particularly frequent, wrote a tool to analyze Bin-log, find and add and change the table, and the number of operations in descending order, the following is the code:#for mysql5.5 binlog Import os,sys #python binlog.py binglog-0001 ' 2013-07-01 00:00:00 ' 2013-07-02 00:00:00 ' def log_w (ty Pe,text): logfile = "%s.txt"% (type,text) #now

SILVERLIGHT4 or 5 of stand-alone desktop applications, Web applications, Windows Communication infrastructure (WCF) services, and so on. New features include time axis analysis (timeline profiling) and SQL query analysis. The dottrace extension Visual Studio Gallery Web page provides a very clear, concise product Overview. By watching the overview if you are interested in the product, you can go to the Je

LCL imports files. If you were using the directories, this is base-directory/splint-3.1.2/imports.H) Make configuration effectiveCommand: # source ~/.BASHRCI) Configure the environment variable (also follow steps g and H, the following background string is written to the ~/.BASHRC file, and again the source enable)Command: # export Path=/usr/local/splint/bin: $PATHSo, splint is installed successfully!3. References1) Splint official website: http://www.splint.org/source.html2) Splint compile and

# Mysqldumpslow--helpUsage:mysqldumpslow [OPTS ...] [LOGS ...]-S order is sorted by (Al, at, AR, C, L, R, T) by default atAl:average lock Time #平均lock时间Ar:average rows sent#平均rows sentAt:average query time#平均query时间C:count#慢查询个数L:lock Time#lock时间R:rows sent#rows sentT:query Time #query时间-R Change the sorting method, the original is reversed to the positive sequence-T NUM displays only the front N records-G pattern behind can write a regular match pattern, case insensitiveThe maximum number of

Turn on MySQL slow query logVi/etc/my.cnfSlow-query-log = on #开启MySQL慢查询功能Slow_query_log_file =/data/mysql/127-slow.log #设置MySQL慢查询日志路径Long_query_time = 5 #修改为记录5秒内的查询, this parameter is not set by default for 10 seconds in the record queryLog-queries-not-using-indexes = on #记录未使用索引的查询: wq! #保存退出Service mysqld Restart #重启MySQL服务Installing MysqlslaYum install wget perl perl-dbi perl-dbd-mysql #执行此命令安装依赖包wget http://hackmysql.com/scripts/mysqlsla-2.03.tar.gz #下载mysqlslaTar zxvf mysqlsla-2.03.tar.g