cobit processes

implementation guidance. The following is a classification introduction: 1. management Guidelines: Includes maturity models to help determine whether each control phase and expected level complies with industrial specifications; critical success factors) it is used to identify the most important activities to achieve control in IT programs; key goal indicators (key performance indicators) to define the target performance level; and key performance indicators (key performance indicators) it is u

First High: foreground processThe foreground process is the most important process in the Android system and is the process of interacting with the user.Second High: Visible processVisible process refers to a part of the program interface can be seen by the user, but not in the foreground and user interaction.Third High: Service processA process that contains a started service is a service process, the service does not have a user interface, does not interact directly with the user, but is able

A common programming task is to enumerate all running "applications". The Windows Task Manager is a good example. It lists "applications" in two ways. The first tab of Task Manager lists all the application windows on the desktop. The second tab lists all the processes in the system. This article provides detailed information on how to perform these tasks. Enumerate top-level windows If you compare the enumeration process to the top-level window on

See a problem today, the request is the parent process fork out two child processes, child process 1 needs to send a data to the child process 2, and then the child process 2 sends this data to the parent processSpecific ideas are as follows.Parent Process fork out the PID of the child process, only the parent process is saved,Child Process 1 can obtain the PID of the parent process, child process 2 can obtain the PID of child process 1, but the child

This article is senlie original, reproduced Please retain this address: http://blog.csdn.net/zhengsenlie 1. Only let your process call accept, and then "pass" the accepted connected socket to a sub-process.In this way, you do not need to provide lock protection because all sub-processes call accept.2. The parent process must track the idle status of the child process to pass a new socket to the idle child process. Typedef struct {pid_tchild_pid;/* th

and is not differentiated by terminals. The most commonly used method is PS aux, which then filters through the grep command to find a specific process and then operates on a particular process. PS aux | The grep program_filter_word,ps-ef |grep Tomcat ps-ef|grep java|grep-v grep shows all of the Java processes and places the current grep process away. 2. Kill process use KILL command to end a process: kill xxx commonly used: Kill-9 324 Linux also pro

Process ViewPS Ax: Displays a list of current system processesPS aux: Displays a detailed list of current system processes and process usersPS ax|less: If the output is too long, you may add a pipeline command less to view the specific process, such as: PS ax|grep xxx (XXX for process name)Get process IDHow the shell obtains the process ID: ps-a |grep "CmdName" |awk ' {print $ ' pidof ' cmdname ' pgrep ' cmdname ' The three kinds of running results in

, Init creates individual sub-processes by writing scripts, using the shell to implement them, so it executes very slowly , causing the system to start faster and process creation speed is very slow;Centos6:upstart, with the new INIT process developed by Ubuntu, can start some associated service processes in parallel, can create a process in a multi-line process, if there are multiple CPUs or if there are m

PS command PS command is the most fundamental corresponding case is also quite strong ground process view command. Use this command to determine which processes are running and running, whether the process is over, if the process is dead, which processes are consuming too much resources, and so on. In summary, most of the information is available by executing the command. PS command and its parameters Th

automatically. Even though technically the process has the ' init ' process as its parent, it's still called an orphan process since the P Rocess that originally created it no longer exists. "Translation" in Unix-like operating systems, any father died process is adopted by a special system process named Init: the operating system kernel sets the father of the father died process to the INIT process. This operation is called Re-parenting and is automatically executed. Although technically speak

immediately.3. Common ways to process:1) Start and joinJoin: allows the main process to wait for the child process to finish executingFrom multiprocessing import Processimport Osimport timedef func (): For i in range: time.sleep (0.1) Print (' This is a child process ') if __name__ = = ' __main__ ': p = Process (Target=func) #子进程要执行的任务 P.start () # P.join () #是让主进程等待子进程执行完, Phenomenon: The main process goes to this sentence, the main process is bloc

We know that,Oracle DatabaseEach process in to complete a specific task or a group of tasks, each process will allocate internal memory PGA memory) to complete its tasks. Oracle instances mainly have three types of processes:Server processBackground processes and subordinate processes. This article mainly introduces the knowledge of Oracle Database Server processes