java code profiler

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Use PL/SQL profiler to locate PL/SQL bottleneck code

For SQL optimization, you can use SQL tuning advisor to achieve automatic SQL optimization and adjustment. For PL/SQL code, there are both SQL code and PL/SQL code. It is far from enough to use only 10046 events, because the SQL time may be very short, the entire package or process is executed for a long time, and other packages, processes, and functions are nest

Use open-source Profiler to test the performance of your Java application

. startup. BootstrapSet action = startSet security_policy_file =Set debug_opts =Set JPDA =Following line:Set java_opts =-xrunprofilerdll: 1-xbootclasspath/A: jakarta-regexp.jar; profiler_trace.jar; commons-lang.jar-d1_profiler_package_filter =__ A __% mainclass % ;__ M _ sun .; __m _ COM. sun .; __m _ java .; __m _ javax .; __m _ Org. apache. -d1_profiler_timing_method = 1 _ A _ indicates the startup class _ M _ indicates the class not monitored. Go t

Use PL/SQL profiler to locate PL/SQL bottleneck code

Using PL/SQL profiler to locate PL/SQL bottleneck code for SQL optimization, you can use SQL tuning advisor to achieve automatic SQL optimization and adjustment. For PL/SQL code, there are both SQL code and PL/SQL code. It is far from enough to use only 10046 events, because

ANTS Performance Profiler 8: Support for profiling Web requests, asynchronous code, and WINRT

Download and activation: http://download.csdn.net/detail/lone112/6734291 offline activation red Gate Software Co., Ltd. in the UK recently released ants performance Profiler 8 Beta, which supports profiling of Web requests, asynchronous code, and Windows store apps. This version also supports SharePoint 2013 and a new timeline, which allows developers to monitor not only the performance of the application,

SQL Server Profiler grabbed the job code sqlagent-tsql JobStep, binary job name into the field string job name, job_id

Tags: logs convert weight made with int span app DivSQL Server Profiler caught a lot of code in the job, applicationname similar to Sqlagent-tsql JobStep (Job 0x94b9b5c016e8d94fb50898c868314d08:st EP 1) Such a Need to convert the binary name in the job into job_id The conversion is done in the following ways: Declare @JobID uniqueidentifier SELECT @JobID = 0x94b9b5c016e8d94fb50898c868314d08 PRINT 'My JobID

How to use a Web page to develop your own app, a button in a Web page that binds to your own Java code to implement a call that JavaScript code calls Java code, and Java code to invoke JavaScript code

(); Intent.setaction (Intent.action_call); Intent.setdata (Uri.parse ("Tel:" + "123123")); StartActivity (Intent); }}, "Demo"); String Url=new string ("http://192.168.61.173:8080/myweb/zp.html"); Loading Web pages into Web controls weB.loadurl (URL); } }3, the page inside the button to use the hyperlink, the method is as follows:Where the demo is the class name, callous is the method of the demo class, the front window is the tag, plus not so-called

Share the JAVA User permission management framework source code JAVA permission management java source code framework code, learning is helpful, java permission management

Share the JAVA User permission management framework source code JAVA permission management java source code framework code, learning is helpful, java permission management

Common Code blocks in Java. Construct code blocks. Differences between static code blocks and code examples. java examples.

Common Code blocks in Java. Construct code blocks. Differences between static code blocks and code examples. java examples. Execution sequence: (the priority ranges from high to low .) Static

Java Web code generator, which focuses on Java Web project general purpose code generator and Java Web Code Generator

Java Web code generator, which focuses on Java Web project general purpose code generator and Java Web Code Generator This project is a general code generator for the javaWEB project. j

Share Java User Rights Management framework source code Java Rights Management Java source Code Framework code, learning helpful

Java User Rights Management framework source code Java Rights Management Java source Code framework code, User function permissions control to menu and menu action buttonmyeclipse+jdk1.6+apache-tomcat-6.0.14+sql2005/2008/2012is a

Generate myeclipse6.5&7.5&8.0 Registration code Java source code generation myeclipse6.5&7.5&8.0 Java source code Myeclipsekeygen MyEclipse6.5 &7.5&8.0 Registration Machine MyEclipse8.5 registration code generation MYEC

Generate MyEclipse8.5 Registration code Java source code generation MyEclipse8.5 Registry Code Java source Myeclipsekeygen MyEclipse8.5 Registry MyEclipse8.5 registration code generation MyEclipse8.5 Registration Machine source

Java code generates QR code images and java code

Java code generates QR code images and java code Jar package to be used: QRCode. jar Click here to download QRCode. jar. Because the code is relatively simple. I don't have to worry about it. I simply post the

Java-static code block, constructor code block, constructor, and Java class initialization sequence. constructor java

Java-static code block, constructor code block, constructor, and Java class initialization sequence. constructor java Static code block: it is declared with staitc. It is executed only once when jvm loads the class.Construct a

Common code blocks in Java, building blocks of code, static code block differences, and code examples

Common code blocks in Java, building blocks of code, static code block differences, and code examplesThe static code block and the execution of the constructor sequence, has been very confused, read Sun Weichen teacher's "

Java 7: Reading Notes on core technologies and best practices-java source code and byte code operations, java 7 Best Practices

Java 7: Reading Notes on core technologies and best practices-java source code and byte code operations, java 7 Best Practices General process: developers write the java source code (.

Java gets the CRC8 check code for the string (modified by the Code of the C program in order to Java code)

, 0xAA, 0xa3, 0xa4, 0xf9, 0xFE, 0xf7, 0xF0, 0xe5, 0xe2,0xeb, 0xEC, 0xC1, 0xC6, 0xCF, 0xC8, 0xDD, 0xDA, 0xd3, 0xd4, 0x69,0x6e, 0x67, 0x60, 0x75, 0x72, 0x7B, 0x7C, 0x51, 0x56, 0x5f, 0x58,0x4d, 0x4A, 0x43, 0x44, 0x19, 0x1 E, 0x17, 0x10, 0x05, 0x02, 0x0b,0x0c, 0x21, 0x26, 0x2F, 0x28, 0x3d, 0x3A, 0x33, 0x34, 0x4E, 0x49,0x40, 0x47, 0x52, 0x55, 0 X5C, 0x5b, 0x76, 0x71, 0x78, 0x7F, 0x6a,0x6d, 0x64, 0x63, 0x3e, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2C, 0x2b,0x06, 0x01, 0x08, 0x0F, 0x1A, 0x1D, 0x14, 0x13, 0xAE

Common code blocks in Java, building blocks of code, static code block differences, and code examples

Common code blocks in Java, building blocks of code, static code block differences, and code examples from: http://www.cnblogs.com/sophine/p/3531282.htmlExecution order: (Priority from high to low.) Static code block >mian method

Reprint: Common blocks of code in Java, building blocks of code, static code block differences, and code examples

/Static code block: a block of code declared in Java using the static keyword. Static blocks are used to initialize the class and initialize the properties of the class. Each static block of code is executed only once. Because the JVM executes static blocks of code when the

Java code block, common code block, construction code block, static code block

Learn Java in ...Just learned the Java code block, although very simple or write it down!left Sound 2016-03-16-----------------Execution priority: Static code block > Mian Method > Construct code block > Construction MethodStatic code

JNI Learning Note 2-java passed to the C-C code to logcat output content-C code callback Java method

*, Jintarray, jboolean*);int* Arraypointer = (*env)->getintarrayelements (env,jarray,null);int i;for (i = 0;i* (arraypointer+i) + = 10;}return jarray;}output content to Logcat in C codeAndroid.mk文件增加以下内容LOCAL_LDLIBS += -llogC代码中增加以下内容#include Define C macros define aliases #define LOGTag "System.out" to "System.out" Alias logTag #define Logi (...) androidlogprint (android_logINFO, logTAG, _VAARGS) Alias to androidlogprint function dead first two parameters priority second par

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