管理员不需要评估系统负载或作业处理时间。
No effort is required by the administrator to evaluate system load or to arrange the processing schedule.
可以使用这些命令停止和启动作业队列设备，从而停止和启动作业处理。
These commands can be used to stop and start job queue devices thus stopping and starting job processing.
管理员要根据每个作业预期的执行时间，确定调度作业处理的时间间隔。
The administrator attempts to schedule job processes at incremental time slots based on expected duration of each job execution.
第一个表processing_items包含作业处理程序调用的函数。
The first table, processing_items, holds the functions to be called by the job processor.
一般情况下，系统管理员通过cron调度作业处理，尝试让工作负载比较均衡地分布。
Normally the system administrator attempts to spread out the workload on a system by scheduling job processing through cron.
锁定打印作业处理函数库中包含的函数实现对打印作业的加密、创建、打印、删除等操作；
The Lib-Job function library includes all of the functions to encrypt, create, print or delete the locked print jobs;
您可以使用这些功能快速作业处理多组陈述式，例如，变更存取修饰词、设定栏位或加入注解。
You can use these capabilities to rapidly operate on groups of statements, such as changing access modifiers, setting fields, or adding comments.
在有多个作业队列的系统上，对连续作业处理进行假脱机要求把所有作业转发到同一个作业队列设备。
Spooling sequential job processes on a system with multiple job queues requires that all jobs be directed to a single job queue device.
不需要编写一直运行的多线程的作业处理应用程序(因此不会有内存泄漏)，而是由cron启动一个简单的批处理脚本。
Instead of having a multithreaded job-processing application that runs forever and, thus, can never leak memory, you have a simple batch script that cron starts.
例如，某个批处理作业必须处理100,000,000个记录，可以将该作业划分为100个作业，其中每个作业处理1,000,000个记录，并且并发地执行这100个作业。
For example, a single batch job that must process 100,000,000 records can be broken into 100 jobs that each process 1,000,000 records and executed concurrently.
他们的研究结果推翻了人们对居家工作者的普遍看法：即他们不具备从事其他工作的资格，以及他们将家庭作业作为处理儿童保育问题的短期策略。
Their findings disprove accepted notions about homeworkers: that they are unqualified for other jobs and that they use homework as a short-term strategy for dealing with child care.
管理员不再需要估计作业之间的时间间隔，或者通过创建临时文件触发对下一个作业的处理。
The administrator no longer has to guess at timing between jobs, or create temporary files to trigger processing of the next job.
客户端的设备代理读取作业队列，并且启动处理所有等候执行的作业。
The device agent on the client reads the job queue and starts processing all waiting jobs.
备份处理作业应该安排在所有夜间处理作业完成之后运行，所以它们是假脱机队列中最后一个作业。
Back-up processing jobs should be scheduled some time after all overnight processing jobs so they are the last job in the spooler queue.
通过创建多个作业队列设备，可以增加同时处理的作业数量，由此增加系统负载和吞吐量。
Multiple job queue devices can be created to increase the number of simultaneous jobs processed, and thus increase the system load and throughput.
然后，作业假脱机程序每次处理一个排队的请求。
These queued requests are then processed one at a time by the job spooler.
设备代理的主要任务是处理作业。
显示已经创建了1个作业和12个处理元素(PE)的摘要。
A summary showing that 1 job and 12 processing elements (PEs) have been created.
所以，要采用一些策略来处理php中的批处理作业。
So, here are a few strategies for batch-processing jobs in PHP.
它包括作业名称、作业执行次数、处理的行数、错误或成功状态、开始时间及完成时间，这些都是按顺序描述的。
It includes job name, job execution times, number of rows processed, error or success status, time started, and time completed, which are all described in sequence.
网格执行层由来自计算网格和数据网格的技术组成，可以运行批处理作业。
Grid Execution tier, composed of technology from both Compute Grid and Data Grid, runs the batch jobs.
最后一个内部处理作业是以期望端口号绑定到服务器套接字上。
The last housekeeping job is to bind to a server socket on the desired port number.
按照规定，PHP还支持服务器模式SQL处理，其中QS Q SRVR主机服务器作业将处理SQL请求。
As stated, PHP also supports server mode SQL processing, where the QSQSRVR host server jobs process the SQL requests.
异步处理作业呢？
批处理程序运行这个作业，然后删除作业。
例如，与每个线程一个作业相比，每个处理一个作业需要使用更多的资源。
For example, one job per process consumes many more resources than one job per thread.
按照这种方式，如果以后决定修改php后端，那么只要“处理作业类型”字符串匹配，系统就仍然可以工作。
In this way, if, at a later date, you decide to change the PHP back end for something else, it will still work if the "processing job type" strings match.
除非有批处理作业在运行，否则就不会看到大量的活动。
Unless there were some batch jobs running, I would not expect to see a lot of activity.
当多人提交打印作业时，后台处理程序将作业存储到磁盘。
As multiple people submit print jobs, the spooler stores the job to disk.
即使夜间处理作业到 05:00AM 还未完成，因为备份作业是队列中最后一个作业，所以在夜间处理完成之前它不会开始运行。
Even if the overnight processing does not complete until 05:00 AM, since the back-up job is the last job in the queue, it does not start until the overnight processing is complete.
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