上面的命令将允许的并发连接数量设置为2000。
The above command sets the number of concurrent connections allowed to 2000.
浏览器一般会将这个并发连接数量限制在每次2到4个。
It's common for browsers to limit such concurrent connections to between 2 and 4 at any one time.
max - size元素定义允许的最大并发连接数。
The max-size element defines the maximum number of concurrent connections that are allowed.
min - size元素定义允许的最小并发连接数。
The min-size element defines the minimum number of concurrent connections that are allowed.
Node 还宣称，运行它的服务器能支持数万个并发连接。
Node claims that a server running it can support tens of thousands of concurrent connections.
线程模型在10,000并发连接测试中完全失败。
The 10,000 simultaneous connections threaded test failed completely.
很难通过简单的解决方案观察处理大量并发连接的情况和性能改进。
It is difficult with such a simple solution to see the performance benefits and the large number of simultaneous connections.
通常情况下，服务器应该限制并发连接的数量以及等候处理的发送调用。
In general, the server should limit the number of concurrent connections, as well as the number of outstanding send calls.
现在您有了一个能处理数万个并发连接的程序，那么您能通过Node实际构建什么呢？
So, now that you have a program that can handle tens of thousands of concurrent connections, what can you actually build with Node?
在判断并发连接数量以及每个前端服务器每秒可以处理的字节数时，网络经验是很重要的。
Here, networking experience is crucial in determining the number of concurrent connections, as well as the number of sustained bytes per second a front-line server can handle.
在一个拥有8GBRAM的系统上，理论上最大的并发连接数量是4,000个用户。
On a system that has 8 GB of RAM, that puts the theoretical maximum number of concurrent connections at about 4,000 users.
每个数据库都有一个锁列表，锁列表包含了并发连接到该数据库的所有应用程序所持有的锁。
There is one lock list per database, and it contains the locks held by all applications concurrently connected to the database.
作为一个社交网络平台，MySpace本质上是一个存在大量并发连接的大型数据库应用程序。
As a social networking platform, MySpace is essentially a giant database application with a huge number of concurrent connections.
侦听器jvm的缺省堆大小是192MB，但是在处理大量并发连接时，应将其增加到512 MB。
The default setting for the listener JVM is 192 MB, but you should increase it to 512 MB when dealing with large Numbers of concurrent connections.
这是类似于其他关系数据库的标准客户机/服务器数据库配置，允许出现使用TCP套接字的并发连接。
This is the standard client/server database configuration similar to other relational databases, allowing concurrent connections using TCP sockets.
因为您的浏览器将并发连接的数量限制到一个单一的域，因此无论何时加载一个页面，都很容易占满所有线程。
Because your browser limits the number of concurrent connections to a single domain, whenever a page loads, it's easy to occupy all the threads.
内存影响Notes客户机并发连接(会话)的最大数量、缓存大小和服务器插件任务性能(由于磁盘分页较少)。
Memory affects the maximum possible simultaneous Notes client connections (sessions), size of caches, and server add-in task performance (because of less paging to disk).
这些并发连接是指因异步而发生的连接，不包括由于其他优化(例如用于组合操作的数据分发等)而增加查询的连接。
These concurrent connections occur because of asynchrony and do not include connections from the query that were added because of some other optimization e.g.
数据库服务器采用连接缓冲池来优化数据库高并发连接，通过采用合理的数据库设计，提高数据库的性能。
The database server USES the connection buffer pool to optimize the database's high concurrent connection. Through the reasonable database design, enhances the database's transcation performance.
这使Tomcat可以处理更多的并发连接，但需要说明的是，其中大多数连接有很多时间都处于空闲状态。
This allows for Tomcat to handle many more simultaneous connections, with the caveat that most of those connections are going to be idle much of the time.
如果一个并发连接的应用程序碰巧持有不兼容的行锁，那么import工具就会暂停，直到该应用程序提交或回滚其事务。
If a concurrently connected application happens to be holding an incompatible row lock, the import utility pauses until that application commits or rolls back its transaction.
因为并发连接数量越多，所消耗的未分页内存池也越多；等候处理的发送调用越多，被锁定的内存页面也越多(小心别超过了极限)。
More established connections mean more non-paged pool usage. The number of concurrent send calls should be limited to prevent reaching the locked pages limit.
如果一个服务器能够预先估计可能会产生的最大并发连接数，服务器可以投递一个使用零缓冲区的receive在每一个连接上。
If a server anticipates handling a very high number of concurrent clients, the server can post a single zero byte receive on each connection.
Web服务器已进行了相应的设计，要求每个并发连接都无法针对实际的应用程序调整自己的进程；至少在没有帮助的情况下无法进行此调整。
Web servers that have been designed so that each concurrent connection requires its own process are not scalable for real-world applications; at least, not without help.
性能的限制因素是关于进入的数据量的并发数据库连接的数量和可用内存(RAM和磁盘)。
The constraining factors for performance are the number of concurrent database connections and available memory (both RAM and disk) in relation to incoming data volume.
这样使得服务器可以在启动后立即创建处理大量并发用户所必需的连接。
This causes the server to create the necessary connections to handle a large number of concurrent users immediately after startup.
在大多数情况下，将MAXAGENTS和NUM _ POOLAGENTS的值设置成略微大于并发应用程序连接的最大预计数目。
In most cases, set MAXAGENTS and NUM_POOLAGENTS to a value that slightly exceeds the maximum expected number of concurrent application connections.
在脚本中使用密码和密码条目，以及并发地控制多个连接，这些功能都是非常强大的。
The ability to script password and passphrase entry and to control multiple connections concurrently are powerful.
资源限制也是一个问题。通常，浏览器都会限制对单个服务器的并发HTTP连接的数量，以避免对该服务器（或者网络连接）造成过大的压力。
The other problem is resource-based; generally, browsers limit the number of concurrent HTTP connections to a single server to avoid overbearing the server (or the network link).
资源限制也是一个问题。通常，浏览器都会限制对单个服务器的并发HTTP连接的数量，以避免对该服务器（或者网络连接）造成过大的压力。
The other problem is resource-based; generally, browsers limit the number of concurrent HTTP connections to a single server to avoid overbearing the server (or the network link).
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