接下来重复双向可伸缩性测试。
这个环境中使用的可伸缩性测试和测试方法与开箱即用配置相同。
The scalability tests and test methodology used in this environment are the same as in the out-of-the-box configuration.
这个环境中使用的可伸缩性测试和测试方法与开箱即用配置相同。
The scalability tests and test methodology used in this environment are the same as that used in the out-of-the-box configuration.
按照与前一个环境相同的方式执行netperf可伸缩性测试。
The netperf scalability tests were run just as they were in the previous environment.
对于netserver可伸缩性测试，这些值的范围从2.770到1.623。
For the netserver scalability tests, those values range from 2.770 to 1.623.
按照与开箱即用配置相同的方式，执行netserver、netperf和双向可伸缩性测试并收集数据。
The netserver, netperf, and bidirectional scalability tests were run and data were collected in the same way as in the out-of-the-box configuration.
图3显示双向可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 3 shows the network stream throughput and CPU utilization for the bidirectional scalability test runs while using the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图6显示双向可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 6 shows the network stream throughput and CPU utilization for the bidirectional scalability test runs while using the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
按照与开箱即用配置相同的方式，执行netserver可伸缩性测试并收集数据，但是每个节点上只使用一个以太网适配器。
The netserver scalability tests were run and data were collected in the same way as in the out-of-the-box configuration except that only one Ethernet adapter per node was used.
第一个netserver可伸缩性测试在SUT的第一个节点的两个系统板载以太网适配器上各使用一个netserver实例。
The first of the netserver scalability tests utilized a single instance of netserver on each of the two system board Ethernet adapters on the first node of the SUT.
对于netserver可伸缩性测试，这些值的范围从 1.647（比较小的消息大小）到 1.944（比较大的消息大小）。
For the netserver scalability tests, those values range from 1.647 for smaller message sizes to 1.944 for larger message sizes.
图8显示netperf可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 8 shows the network stream throughput and CPU utilization for the netperf scalability test runs while utilizing the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图5显示netperf可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 5 shows the network stream throughput and CPU utilization for the netperf scalability test runs while using the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图2显示netperf可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 2 shows the network stream throughput and CPU utilization for the netperf scalability test runs while utilizing the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图11显示netperf可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 11 shows the network stream throughput and CPU utilization for the netperf scalability test runs while utilizing the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图1显示netserver可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 1 shows the network stream throughput and CPU utilization for the netserver scalability test runs while using the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图4显示netserver可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 4 shows the network stream throughput and CPU utilization for the netserver scalability test runs while utilizing the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图7显示netserver可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 7 shows the network stream throughput and CPU utilization for the netserver scalability test runs while using the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
图10显示netserver可伸缩性测试的网络流吞吐量和系统cpu利用率，分别使用SUT中1、2和4个节点上的系统板载以太网适配器。
Figure 10 shows the network stream throughput and CPU utilization for the netserver scalability test runs while utilizing the system board Ethernet adapters on 1, 2, and 4 nodes of the SUT.
第二个netserver可伸缩性测试使用前2个节点上的所有4个系统板载以太网适配器，第三个测试使用所有4个节点上的所有8个系统板载以太网适配器。
The second netserver scalability test used all four system board Ethernet adapters on the first two nodes and the third test used all eight system board Ethernet adapters on all four nodes.
接下来，按照与netserver可伸缩性测试相同的方式执行netperf可伸缩性测试，惟一的差异是netperf在SUT上运行，netserver在远程系统上运行。
Next, netperf scalability tests were run just like the netserver scalability tests, except that netperf was run on the SUT while netserver was run on the remote systems.
图14对比了在启用和禁用绑定的情况下netserver可伸缩性测试的结果，测试使用2个适配器(前2个节点上各使用一个适配器)和4个适配器(所有4个节点上各使用一个适配器)。
Figure 14 shows a comparison of the netserver scalability tests when using 2 adapters (1 on each of the first 2 nodes) and 4 adapters (1 on each of all 4 nodes) with and without bonding.
FC：很少有企业、机构和组织拥有一整套测试服务性能和可伸缩性的方法，这经常让我感到惊讶。
FC: it frequently surprises me how few enterprises, institutions, and organizations have a method to test services for scalability and performance.
一旦企业形成一套包含以下几个方面的测试方法，连续的可伸缩性和性能测试就会产生企业价值。
The business value of running scalability and performance tests comes once a business formalizes a test method that includes the following.
通过尽早在开发周期中开始您的测试、调试和概要分析，您可以提高完成代码的质量、性能和可伸缩性。
By starting your testing, debugging, and profiling early in the development cycle, you can enhance the quality, performance, and scalability of your finished code.
性能测试用于测定新服务的可伸缩性和响应能力，应当是计划的一部分。
Performance testing to gauge the scalability and responsiveness of new services should always be part of the plan.
目的不是运行一个典型的、具有大量内存和存储服务器需求的数据库基准，而是测试CPU和进程的可伸缩性。
The purpose was not to run a typical database benchmark with huge memory and storage server requirements, but rather to test CPU and process scalability.
那是他们进行可伸缩性和性能测试的全部方法。
That was their entire approach to scalability and performance testing.
理解测试一个服务的可伸缩性和性能需要一打到数百个测试用例的运行。
Understanding the scalability and performance of a service requires dozens to hundreds of test case runs.
然后，设计、测试、再测试，以确保性能、可伸缩性及互操作性需求得到了满足。
Then design, test, and retest to confirm that your performance, scalability and interoperability requirements are met.
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