单线程使用WAIT(redis_conn.execute_command('wait', 1, 0)) Case2:多线程循环写入100000个key值 结论:不使用wait命令,整体耗时19秒,集群中单个节点的TPS为1700左右;使用wait命令,整体耗时36秒,集群中单个节点的TPS为900左右,整体效率与单线程基本上一致,下降了50%多一点 多线程不使用WAIT,单节点上TPS可达到17...
我们知道shell中的命令都是串行执行的,如果想要充分利用服务器的资源,就需要些小技巧了。 假定业务上多个业务逻辑没有先后关系,每个脚本的执行时间也很长 ,推荐并行执行。 一般情况下,我们会把每个业务逻辑写到一个单独的脚本里,在服务器上逐一调用,每次都要手工去敲命令。 如果我们把这些脚本放到一个调用脚本里呢?
Start the timer and use the wait method to block anyone from entering commands at the MATLAB command line. Before calling the wait command, you must start the timer. start(T) wait(T) Fired. After the timer starts, the MATLAB prompt is not visible until the timer stops. Delete the timer...
javascript keyboard block command interactive repl prompt password tty question readline conversation wait synchronous Updated Nov 3, 2022 JavaScript NoriSte / cypress-wait-until Star 696 Code Issues Pull requests Add the Cypress waiting power to virtually everything 🎉 javascript wait cypress cyp...
For the above example, it waits for the NotePad to be closed before accepting more inputs or moving to the following command in the pipeline. This cmdlet suppresses the command prompt until the process is finished/stopped. We can also mention the process using process ID (also referred to ...
Step 2. Type in sfc /scannow and hit Enter on Command Prompt. Let the scan finish. Step 3. After the SFC scan, hit Enter for DISM /Online /Cleanup-Image /RestoreHealth to run the DISM command. Step 4. Type "chkdsk /f" and enter. Do you wish to schedule the scan for the next ...
4. Now, if we go back and check the terminal where the ‘docker wait’ command was running, we can see that we get the prompt now as shown in the below snapshot: – docker wait con3 con1 con2 Scenario: –Let’s understand how we can use this command in a script with a simple...
Cause: The NOWAIT keyword forced a return to the command prompt because a resource was unavailable for a LOCK TABLE or SELECT FOR UPDATE command. Action: Try the command after a few minutes or enter the command without the NOWAIT keyword. ...
The first command starts the classification process. PS C:\>Start-FsrmClassificationThe second command waitsforthe classification to finish running.Ifthe classification is not completedin10minutes, the server ends the classificationprocessand the cmdlet returns. PS C:\>Wait-FsrmClassification-Timeout600...
In this case, after 30 seconds, only the command on the Server02 computer has completed.Wait-Jobends the wait, returns the object that represents the job that was completed, and displays the command prompt. The$donevariable contains a job object that represents the job that ran on Server02...