This change amortizes the cost of the lock acquisition over many packets and reduces lock contention significantly, allowing us to scale memcached to 8 threads on an 8-core system.

这个更正将请求锁的开销平摊到了多个数据包，显著地减少了锁争 用，这样我们就能在8核系统上将memcached伸展至8线程。

youdao

The actual savings, about $5 billion over two years, are chump change given the scale of the deficit.

考虑到预算赤字的巨大数额，两年期间约50亿美元的节约只是不起眼的小钱而已。

youdao

Unless the various schemes to tackle climate change, over-use and other causes of Australia's water shortage start bearing fruit, a decline of this scale would be enough to kill the Murray dead.

除非应对气候变化、过度使用和其它导致澳大利亚水源短缺的原因的计划开始见成效，否则这种下降速度足够致默里河于死地。

youdao

But, according to the United States, the only change in their low-key military relations is that Paraguay has approved several (small-scale) American exercises over the next 18 months all at once, rather than singly.

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