PHP与多任务或并发的关系十分复杂。
PHP has a complex relationship with multitasking or concurrency.
并发的AIX内核更新，可以减少计划内停机。
Concurrent AIX kernel updates, which can reduce need for planned outages.
使用OLTP的面向目标的执行和并发的执行。
很少有php程序员能够认识到PHP实现并发的潜力。
Few PHP programmers understand PHP's potential for concurrency.
系统要支持处理多至100个并发的索赔请求。
The system shall support the simultaneous processing of up to 100 claims.
在生产环境中，必须基于并发的DB 2请求调优该参数。
This parameter must be tuned in production environments based on concurrent DB2 requests.
并发的这两个方面都与调度，即将任务分配给CPU有关。
Both aspects of concurrency have to do with scheduling, or assignment of tasks to CPUs.
这种影响不是很明显，主要是测试中没有出现并发的情况。
The lack of a significant effect could be explained by a lack of concurrency in the test.
在这种环境下，可能需要并发的运行这两种应用程序一段时间。
In this sort of environment, it may be necessary to run both application server products concurrently for a period of time.
cio—指定应挂载文件系统，同时支持并发的读取器和编写器。
Cio-specifies that the filesystem should be mounted with support for concurrent readers and writers.
这样，实现并发的系统级需求可能适合使用基于PHP的解决方案。
In this way, a systemwide requirement for concurrency might well admit a PHP-based solution.
许多三层的Web应用对并发的大量会话往往无能为力。
Many three-tier web apps do really badly when they have to create a huge number of sessions all at once.
对于不同的表，在不同的分区上实现多个并发的RUNSTATS。
Implement multiple concurrent RUNSTATS on different partitions for different tables.
同时逐出（eviction）算法也在高并发的环境下具有良好的表现。
The eviction algorithms are designed to perform well under high concurrency as well.
除了服务所需的其他资源管理以外，处理并发的能力是纠正事务管理的关键。
In addition to other resource management required by services, the ability to handle concurrency is critical to correct transaction management.
TDB特别被编写来处理许多并发的编写器和二进制数据，例如内部数据结构。
The TDB in particular was written to handle many concurrent writers and binary data such as internal data structures.
有状态当您使用SOAP设置服务器值时，服务器在并发的状态下是否正确响应？
Statefulness When you use SOAP to set a server value, does the server respond correctly in the subsequent states?
评价证书的有效期从安装之日开始计算是30天，最多允许五个并发的虚拟用户。
The evaluation license is valid for 30 days from the installation date and allows up to 5 concurrent virtual users.
支持并发的第一个处理器提供原子的测试并设置操作，通常在单位上运行这项操作。
The first processors that supported concurrency provided atomic test-and-set operations, which generally operated on a single bit.
此外，应用服务器可以维护一个MDB的多个实例，来处理并发的服务请求。
Additionally, application servers can maintain multiple instances of an MDB to handle concurrent service requests.
此扩展用维持更长时间的锁定来减少并发的代价提高数据完整性和减少死锁。
This extension increases data integrity and reduces deadlocks at the cost of reduced concurrency by holding locks for longer periods of time.
您应该怎样控制结构的版本，以让多种并发的开发可以在多种工作区中发生？
How can you control versioned releases of an architecture, where multiple, simultaneous development efforts are taking place in multiple Workspaces?
此外，线程化并不是实现这些并发的唯一办法，并且常常也不是最好的办法。
Moreover, threading isn't the only way to achieve these concurrencies, and frequently it's not the best one.
图2提供了一些指导，将收集器分为单线程和并发的，以及分为短暂停和高吞吐能力的。
Figure 2 offers some guidance, dividing collectors into single-threaded and concurrent, and into low-pause and high-throughput.
系统能够支持的并发的用户数，显示了当用户数增加时应答次数是怎样变化的。
The number of concurrent users the system can support, showing how response times vary as users are added.
例如，流式amf会导致服务器端打开大量并发的客户端连接，这也就意味着会产生多个线程。
For example streaming AMF could cause a large number of concurrent client connections to be open on the server and thus a large number of threads.
将这些逻辑抽象并隐藏在XmlHttpRequest服务中，当然要支持多个并发的请求。
And hide all this logic in a XmlHttpRequest service, of course, and support multiple concurrent requests.
吞吐量测试将执行多条并发的数据库查询流，而每条查询流同样以连续的次序执行查询。
The Throughput test executes multiple concurrent streams of database queries, with each stream executing the queries in sequential order.
大多数评测器引入了太高的性能花销，因此没有设计用来在高度并发的环境中有效的显示性能数据。
Most profilers introduce extremely high performance overhead, and so are not designed to effectively showcase performance data in a highly concurrent environment.
治疗的第二步是对目前状况做个全面的医疗评估，一旦发现有并发的其他疾病要尽快就诊。
The second step in the eating disorder treatment process is to get a full medical evaluation done. If the evaluation reveals health complications, address these immediately.
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