bandwidth throttling
带宽限制
"Bandwidth" refers to a measure of the bit rate of data communication resources, expressed in a number bits communicated per unit time. "Bandwidth throttling" may be used to reduce the speed at which data is communicated, for example to limit network congestion or to help prevent a web server from crashing. A server administrator may set a bandwidth throttling parameter to limit the number of requests that the server responds to within a specified period of time. For example, the server may be configured to implement bandwidth throttling during periods of peak server use, to prevent the server from crashing while attempting to respond to a large number of data requests. When the bandwidth throttling parameter is exceeded, the server may queue additional data requests, or may delay processing the additional requests until bandwidth use reaches an acceptable level.
现有TCP拥塞控制机制发生丢包作为判断网络发生拥塞的依据，发送方一旦发现丢包，则立即缩减拥塞窗口，然后再通过逐渐增加拥塞窗口的大小，探测可用的网络容量。但如果不是因为网络出现拥塞，而是因为发送方的带宽限制 (即在指定的用户群中分配优先的网络带宽资源，对个体或群体用户网络带宽的耗用设置上限，通过丢弃或缓存超限的报文，实现流量控制) 而导致丢包，则会使得TCP报文流在传输过程中，报文传输速率表现为：逐渐提高，达到所限带宽的上限，然后剧减，再逐渐提高，如此反复，始终无法稳定保持传输速率，同时也没有饱和地使用网络带宽，浪费了可用的网络容量。
bandwidth throttling
来自翻译宝典
- 英语>简体中文, 专利术语
bandwidth throttling
頻寬節流
頻寬節流
- 英语>繁体中文(台湾), 电子计算机名词
bandwidth throttling
带宽限制
The process of setting the maximum portion of total network capacity that a service is allowed to use. An administrator can deliberately limit a servers Internet or cloud workload by not allowing it to receive requests at full capacity, thus saving resources for other programs, such as email.
带宽限制
The process of setting the maximum portion of total network capacity that a service is allowed to use. An administrator can deliberately limit a servers Internet or cloud workload by not allowing it to receive requests at full capacity, thus saving resources for other programs, such as email.
- 英语>简体中文, IT术语集
