a poor performance的意思|示意

Excessive garbage collection (GC) is a common cause of poor application performance.

过度的垃圾收集(Garbage Collection, GC)是性能低下的一个普遍原因。

While poor performance is certainly a less severe problem than data corruption, it can still be a serious problem.

当然，性能差虽然不如数据混乱那么严重，但也是一个严重的问题，因此同样不可忽视。

Even before Mumbai was struck, Patil had been a target of opposition parties for his allegedly poor performance as the cabinet member tasked with domestic security.

即使是在孟买恐怖事件之前，帕蒂尔也是在野党攻击的目标，在野党指称这位负责国内安全的内阁成员表现不佳。

Talking about a previous job negatively raises concerns that you might be difficult to manage, or you might be someone that blames management for your own poor performance.

消极地谈论上一份工作会让雇主担心可能会很难管理你，或者担心你可能是一个表现不佳却责备管理人员的人。

A second reason for the Banks' poor performance is the sluggish British economy, which has trimmed demand for credit.

银行业绩不佳的第二个原因是英国经济低迷，削减了对信贷的需求。

Consequently, if the statistics are inaccurate, outdated, or conflicting, the optimizer will create inaccurate estimates for the costs of the steps in a query plan, leading to poor performance.

因此，如果统计数据不准确或者过期，或者冲突，优化器会对查询计划中各步骤的成本评估不准确，从而导致糟糕的性能。