voip trace

One, Oracle trace fileThere are three types of Oracle trace files, a background alarm log file that records the activity of the background process during startup, shutdown, and operation of the database, such as tablespace creation, rollback segment creation, some alter commands, log switchover, error messages, and so on. In the event of a database failure, the file should be viewed first, but the informati

What is a trace tag? For DBAs, mastering trace flag is one of the prerequisites for becoming a master of SQL Server, and in most cases, trace flag is just a sword-walking slant, not necessary, but in many cases, using these tags will allow you to better control the SQL The behavior of the server. Here is the official tag for

What is a trace tag? For DBAs, mastering Trace Flag is one of the necessary conditions for them to become masters of SQL Server. In most cases, Trace Flag is just a rare trick, but in many cases, these tags allow you to better control SQL Server behaviors. Below are official Trace flags: A

What is a trace tag? For DBAs, mastering Trace Flag is one of the necessary conditions for them to become masters of SQL Server. In most cases, Trace Flag is just a rare trick, but in many cases, these tags allow you to better control SQL Server behaviors. Below are official Trace flags: A

10046 Trace Detailed (1) 10046trace helps us to parse the running state of one/More SQL, PL/SQL statements, which include waiting events encountered in the three phases of parse/fetch/execute, physical and logical reading of consumption, CPU time, execution plan, etc., which reveals a The operation of multiple SQL, SQL tuning is a very good tool, but also to help us analyze some of the DDL Maintenance Command Internal working principle, RMAN, DataP

the possibility of version problems. The version parameter can be effectively controlled even if a version problem exists. In addition, you can run a separate job to avoid unexpected interruptions. Even so, we often encounter Data Pump faults and problems. In many cases, we cannot diagnose Data Pump completely with the help of prompt information. At this time, we can consider using the hidden Trace parameter of Data Pump to generate a

analyzing SQL Performance. Generally, follow these steps to use the 10046 event to obtain the SQL Execution Plan: 1. Activate the current session 10046 event 2. Execute SQL statements in the current session 3. Close the current session 10046 event After the preceding steps are completed, a trace file is automatically generated. in oracle 11g, trace files are generally stored in the $ ORACLE_BASE/diag/rdb

http://m.blog.csdn.net/article/details?id=7026402The debugger is the developer's best helper when it comes to catching bugs.However, ASP. NET tracking, which is a great non-negligible aid in debugging, allows your ASP to output messages during execution, providing useful information to help you find the problem.The debugger and the trace are a little different from the two techniques.The debugger is a natural interaction technology that relies on your

The debugger is the developer's best helper when it comes to catching bugs.However, ASP. NET tracking, which is a great non-negligible aid in debugging, allows your ASP to output messages during execution, providing useful information to help you find the problem.The debugger and the trace are a little different from the two techniques.The debugger is a natural interaction technology that relies on your ability to pause the program and check the curre

Use of trace macros in C + + Trace macro for VC under the program debugging is very useful things, with a similar function of printf, the macro is only in the debug version of the program appears, when the release of the macro disappears completely, thus helping you debug also in the release of the time to reduce the amount of code.The use is very simple and the fo

In a parallel world, it's hard to do a single-step breakpoint debugging to locate the problem (too many messages flying around), and Erlang designers are also deeply aware of this and have introduced another trace mechanism. With this trace, you can:1 . Specify the in-process function call input and output, send and receive messages; 2. Specify the input and output of the port and send and receive messages.

Oracle Performance Analysis 1: Enabling SQL tracking and obtaining trace files when Oracle queries encounter efficiency problems, we often need to understand the problem so as to provide solutions to the problem. Oracle provides the trace information for SQL Execution, including the text information of SQL statements, execution statistics, waiting during processing, and parsing stages (such Oracle Performan

This is a creation in Article, where the information may have evolved or changed. English Original: Go tool trace Do you want to know what your go program is doing? go tool trace You can reveal to you all the run-time events in the Go program run. This tool is one of the most useful tools for diagnosing performance problems in the go ecosystem, such as latency, parallelism, and competitive anomalies. In

Label:Trace is a lightweight tracking tool that almost doesn't have any side effects on the system, turns on trace, and often helps DBAs track down some very useful information. Trace appears earlier, MS launches the more powerful extended events to replace the trace. This feature is removed in a future version of Microsoft SQL Server. Avoid using this feature in

Summary of this chapter: 1:trace and Debug differences 2: What is listeners 3: Tracking Switch 3.1: Use BooleanSwitch switch 3.2: Use TraceSwitch switch 4: Use TraceSource instead of trace and 5: Design a log system 6: About EventLog The. NET Framework namespace System.Diagnostics contains trace, Debug, and TraceSource classes for tracking execution processes,

Oracle Trace Files Oracle trace files are grouped into three categories: One is the background alarm log file that records the activity of the background process during startup, shutdown, and running of the database, such as table space creation, rollback segment creation, some alter commands, log switches, error messages, and so on. When a database fails, the file should be viewed first, but the informat

What is the tracking document used for? The trace file contains a large amount of detailed diagnostic and debugging information. Through the interpretation and analysis of the tracking file, we can locate the problem, analyze the problem and solve the problem. From the source of trace files, trace files can be divided into two categories: one is the database oper

My personal conclusion: Recently I saw network programming come across trace statements, but I don't know where to output them. I did not find any materials for one night. Today I finally found them on csdn, the method is as follows: 1. Add a trace statement to MFC 2. In tools> MFC tracer, select enable tracing and click OK. 3. debug and run go (F5) (Note: not execute '! 'The reason why we couldn't see

If the execution efficiency of a system is relatively low, a better method is to track user sessions and use the tkprof tool to format the output using the sorting function to find out problematic SQL statements. For example, first, use the top command on the OS to find the PID Number 9999 of the process that currently occupies the highest cpu resources; Then find the corresponding sid and serial in the database based on the PID # Select s. sid, s. serial # from v $ session s, v $ process p wher

My personal conclusion: Recently I saw network programming come across trace statements, but I don't know where to output them. I did not find any materials for one night. Today I finally found them on csdn, the method is as follows: 1. Add a trace statement to MFC 2. In tools> MFC tracer, select enable tracing and click OK. 3. debug and run go (F5) (Note: not execute '! 'The reason why we couldn't see