按照大概的执行时间给测试排序。
但是，执行时间还是要6分钟。
如果太多，类的执行时间会很长。
Too many, and the time to execute a class becomes wearisome.
步骤1.1：检查查询执行时间。
进行日志记录以测试执行时间。
包括资源的使用和执行时间。
执行时间：在执行规则时发生了什么？
这用于追踪每项规则的总的执行时间。
This is used to track the total execution time of each rule.
这些图只显示平均执行时间的估值点。
Only the point estimates for the mean execution times are shown.
这些规则可以显著减少查询执行时间。
它也是检查作业的执行时间的好方法。
It can also be a good way to check the execution time of a job.
但是，这是否会影响查询的执行时间？
But does this have an impact on the query's execution time, too?
因此，执行时间上的差距并不是很明显。
Therefore, the differences regarding the execution time seem to be irrelevant.
这节约了准备阶段，因此节约了执行时间。
This saves the prepare phase and thus reduces execution time.
磁盘I/O 的减少也减少了执行时间。
如果执行时间允许的话，这样做是理想的。
所以，执行时间随资产数量的三次方增长。
So, the execution time grows cubically as a function of the number of assets.
由于已经预先编译好，所以减少了执行时间。
异步的最终目的是减少联邦查询的执行时间。
The ultimate aim of asynchrony is to reduce the execution time of the federated query.
你应该能够看到平均执行时间和每秒事务数。
You should be able to see the mean execution time and transactions per second graphs by hitting this servlet.
一个SQL语句的执行时间为4毫秒。
指定了较高优先级的线程拥有较长的执行时间量。
Threads with higher assigned priorities are given longer time quanta to execute.
这些测试有一点难于编写，执行时间也要长得多。
These tests are a bit more difficult to code and take considerably more time to execute.
在针对大数据集执行时，这会很明显地影响执行时间。
This may significantly impact the execution time of the rule when executed on a large data set.
视图显示应用程序执行时间的统计结果(见图22)。
The execution statistics view displays statistics about the application execution time (Figure 22).
这个更详细的执行时间视图开始展示一些有用的细节了。
This more detailed view of the execution time is starting to show some good details.
如预期一样，同步复制的代价使事务执行时间明显延长。
As expected, the cost of replication adds significantly to the execution time of a transaction.
可预测性：线程优先级监管执行的次数，执行时间一致。
Predictability: Thread priorities govern the order of execution, and execution times are consistent.
显然，必须有一些代码，希望对其执行时间进行基准测试。
Obviously, you must have some code whose execution time you want to benchmark.
通过检查日志语句的执行时间来查明存储过程的性能问题。
To pinpoint performance problems in the stored procedures by examining execution times of the logging statements.
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