只有一小部分暂停超过了500微秒。
平均延迟大约为210微秒。
它提供微秒级的数据库事务处理速度。
结果值以微秒为单位。
执行时间的标准偏差估值点是645.586微秒。
A point estimate for the standard deviation of the execution time is 645.586 microseconds.
图1给出了执行时间(单位是微秒)与调用次数的比较图。
Figure 1 represents execution time (in microseconds) versus number of invocations.
在现代硬件和操作系统上，它可以提供微秒级的精确性和精度。
On modern hardware and operating systems, it can deliver accuracy and precision in the microsecond range.
最优性能并不需要，除非您需要查询的亚微秒级响应时间。
Maximum performance is not required unless you need submillisecond response time on queries.
精度：gettimeofday 精度是固定在微秒级别上的。
Precision: gettimeofday precision is fixed to the microsecond.
这次闪电以每秒7200张图象拍摄（每张图象139微秒时长）。
The lightning was filmed at 7, 200 images per second (139 microseconds per image).
CPU(微秒)：执行sql语句消耗CPU的总时间(微秒级)。
CPU (microseconds) : The total CPU time (in microseconds) consumed to execute a SQL statement.
幸运的是，在现代的普通处理器上，这些操作只需几微秒就能计算出用户操作的影响。
Fortunately, with modern commodity processors, these operations take microseconds to calculate the impact of a user's actions.
当他们将两个时钟拿到一起比较时，飞机上的时钟确实较另一只慢了几毫微秒。
When they brought the clocks together and made a comparison, the clock on the plane was indeed a few nanoseconds slower than the other clock.
对限额的调度对应用程序性能的影响极小，其延迟可低至几百微秒，通常小于1毫秒。
The scheduling of quanta has an extremely low impact on application performance, with delays as low as hundreds of microseconds but typically less than 1 millisecond.
看似很奇怪，这竟是宇宙中最热物质的声音，迹象表明它只存在于大爆炸后的微秒时间内。
Strange as it might seem, this is the sound of the hottest material in the universe and an indication of what conditions will have been like just micro-seconds after the Big Bang.
在这个交易速度已从毫秒到微秒再提升至纳秒的今天，每个人都学会了更迅速地采取行动。
As trading moves from milliseconds to microseconds to nanoseconds, everyone is learning to act more quickly.
这一优化包括MinBatchingMicro 的较大值，所以我将其更改为50微秒。
That tuning includes a large value for MinBatchingMicro, so I changed it to 50 microseconds.
要求满足 1 微秒硬响应的技术与那些要求满足 100毫秒硬响应的技术截然不同。
The techniques required to meet a hard 1-microsecond response are significantly different from those required to meet a hard 100-millisecond response.
在这个示例中，向主机lpar8test发送了2000个数据包，数据包之间的时间延迟为一微秒。
In this example, 2000 packets were sent to the lpar8test host, with a delay of one micro-second.
具体来说，DataPower XM 70解决了根据消息内容以微秒级速度作出智能路由决策的问题。
In particular, the DataPower XM70 solves the problem of making intelligent routing decisions at microsecond speeds based on message content.
图3演示一个划分为多个500微秒时间片的GC循环，该循环在10毫秒的时间窗内具有70%的利用率。
Figure 3 illustrates a GC cycle divided into multiple 500-microsecond time slices preserving 70% utilization over a 10-millisecond window.
物理学家曾指出，用来生成中微子的质子脉冲，它在离开欧洲核子研究中心时约有10.5微秒长的持续时间。
Physicists had pointed out that the proton pulses that were used to generate the neutrinos that left CERN were of quite long durations, at 10.5 microseconds.
光穿过只有八千分之一英寸长的试样需要七微秒，而在空间真空中，光在同样长的时间内可能会行驶一英里多。
Light takes seven microseconds to cross a sample only eight thousandths of an inch long; in the vacuum of space, light would go more than a mile in the same time.
在实践中，要使响应时间小于几十微秒，需要组合定制的软硬件，很可能没有(或者有非常薄的)操作系统层。
In practice, achieving response times below tens of microseconds requires a combination of custom hardware and software, possibly with no — or a very thin — operating-system layer.
智利地震：距海地地震仅6周后，智利也震了，震级8.8级。这场地震的威力甚至使得地球自转减慢了一微秒。
Chile earthquake: a scant six weeks after Haiti's temblor, Chile suffered a quake so powerful, it may have shortened the planet's day by a microsecond.
Metronome在 10 毫秒的时间窗内使用 500微秒的时间量，默认的利用率目标为 70%。
Metronome uses quanta of 500 microseconds in length over a 10-millisecond window and has a default utilization target of 70%.
一个很重要的近期开发是有了为近实时和嵌入式环境优化的数据库，该环境要求微秒级的响应时间以及非常高的可用性。
An important recent development has been databases that are optimized for near-real-time and embedded environments, where microsecond response times and very high availability are required.
美国宇航局专家理查德·葛洛斯说，在日本发生的强震使得地球上一天的时间缩短了1.6微秒，地轴偏移了15厘米。
The earthquake in Japan has reduced the terrestrial day by 1.6 microseconds and shifted the earth's axis by about 15 centimeters, expert Richard Gross of NASA told RIA-Novosti.
做了这些修改之后，我们可以将memcached提升到每秒处理20万个UDP请求，平均延迟降低为173微秒。
Since we’ve made all these changes, we have been able to scale memcached to handle 200, 000 UDP requests per second with an average latency of 173 microseconds.
做了这些修改之后，我们可以将memcached提升到每秒处理20万个UDP请求，平均延迟降低为173微秒。
Since we’ve made all these changes, we have been able to scale memcached to handle 200, 000 UDP requests per second with an average latency of 173 microseconds.
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