Aggregation elements are new for BIRT 2.2 and provide functionality to add aggregate elements to the report using the new aggregation builder.

聚合元素是BIRT2.2新加入的元素类型，其利用新的聚合构建器来向报表中增加聚合元素。

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The aggregation of this data can be required as a general report card on a system's operational health and capacity or as some form of SLA compliance assessment.

这些数据的总和可以作为关于系统运行健康状况和性能的通用成绩单，或者作为某种形式的 SLA 遵从性评价。

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The report indicates that bandwidth requirements of network-aggregation nodes are growing at an even faster rate than end-station applications, which initiate the transmission and receipt of data.

ENGADGET: IEEE pushes for Ethernet standard between 400Gbps and 1Tbps, hopes to head off big data crunch