In general, a good benchmark for seeing how useful gprof will be in helping you optimize your application is to run it under the time command.
通常，有一个很好的基准测试可以用来查看gprof对于帮助对应用程序进行优化是多么有用，方法是在time命令下面执行它。
For the first time in years, she felt in command of her life.
多少年来第一次，她觉得生活掌握在自己的手里。
John took command for the only time throughout the whole adventure.
在整个冒险过程中，约翰第一次发号施令。
If a test or schedule is configured for response time breakdown, and then executed by using the command line, response time breakdown data will not be collected.
如果测试或者调度配置了响应时间分解，使用命令行执行，则响应时间分解的数据不会被收集。
String analysis automatically computes that by the time it is concatenated to the SQL command, it cannot include single quotes or semicolons.
字符串分析能够自动计算出，到它连接到此SQL命令时候位置，它不可能包含单个的引号或者分号。
Generating distribution statistics means a significant, additional expense for DB2 and, therefore, influences the execution time of the RUNSTATS command.
生成分布统计信息意味着给DB 2带来额外的、可观的开销，从而影响RUNSTATS命令的执行时间。
However, as the table grows, the RUNSTATS command takes more time, CPU and memory resources to complete.
然而，随着表的增长，完成RUNSTATS命令将占用更多时间、CPU和内存资源。
You'll see the full command line used to invoke the JVM and the time the process was started.
您可以看到调用JVM使用的完整命令行和进程启动的时间。
The information recorded by this feature includes each and every command executed, the date and time each command is executed, who executed the command, and on what tty it was executed.
这个特性记录的信息包括执行的每个命令、执行每个命令的日期和时间、执行命令的用户以及执行命令所用的tty。
Listing 7. Time values with the at command.
清单7.at命令使用的时间值。
Using <<, also known as a here-document, can save some formatting time and is easier on the processing time of the command execution.
使用 <<（也称为here-document）可以节省格式化时间，并且使命令执行的处理更容易。
The amount of time taken by the Visualize command to Visualize.net elements depends on factors like the following.
命令可视化. NET元素所需的时间总量依赖于以下因素。
The include logs includes only the logs at the time the online backup command is issued.
includelogs仅包含运行联机备份命令时的日志。
This command launches the daemon each time the machine restarts.
这个命令在机器每次启动时启动守护进程。
Try the same command, but this time running under the supervisor account.
尝试相同的命令，但这一次在超级用户的账户下运行。
The following command scripts are regenerated each time you run the tool in GUI mode.
在每次以GUI 模式运行此工具时，重新生成下面的命令脚本。
The status message section in the editor also includes a progress bar that gives an estimate of the time left to complete command deployment.
编辑器中的状态消息部分还包括一个进度栏，用于估算完成命令部署的剩余时间。
Trusted Execution supports the run-time integrity check whenever any command is executed, whereas the TCB mostly does the periodic checking of system integrity.
可信执行支持在每当执行任何命令的时候执行运行时完整性检查，而TCB主要执行定期的系统完整性检查。
Experts say the group appears to have used more sophisticated software this time that allowed supporters to repeatedly visit the sites at a specific time when the command was given.
专家表示此次攻击，似乎选用了更复杂的软件，可以使支持者得到命令后，在某一时刻重复访问站点。
You can export multiple projects at the same time with the command line tool.
使用命令行工具一次可以导出多个项目。
For commands that were issued multiple times, it will list the number of times the command was called, and it will display the average response time for a given command.
对于多次发出的命令，还会列出命令调用次数的编号，并显示指定命令的平均响应时间。
When you run this command for the first time, there will be several JARs downloaded.
在第一次运行这个命令时，会下载几个JAR。
The information returned represents a snapshot of the health state of the servers and nicknames at the time the command was issued.
返回的信息表示发出该命令时服务器和别名的健康状态的快照。
Just make sure you allow enough time for the backupios command to complete before running this script.
在执行这个脚本之前，只需要确保有足够的时间来运行backupios命令。
For example, you can set CPU time in seconds using the following command.
例如，可以使用以下命令以秒为单位设置CPU时间。
Onstat is an IDS utility that reads Shared memory structures or segments and prints statistics and diagnostic information related to IDS at the time the command executes.
Onstat是一个IDS实用工具，当执行此命令时，可读取共享内存结构或片段并打印和IDS相关的诊断信息。
You have to provide an SQL command which should be executed at the sensor execution time similar to the command user provides for a task.
与任务相似，必须提供在执行传感器时应该执行的SQL 语句。
Spend some time learning the RPM command-set (man RPM); they're worthwhile knowing.
花点时间学习rpm命令集(man rpm)；它们是值得了解的。
Alternatively, the following ALTER command used at a later time achieves the same effect.
此外，在稍后的时间使用以下ALTER命令也可以达到同样的效果。
Alternatively, the following ALTER command used at a later time achieves the same effect.
此外，在稍后的时间使用以下ALTER命令也可以达到同样的效果。
应用推荐