The tests should allow the attainment of high-resource utilization levels for main kernel areas, such as the CPU(s), memory, I/O, and networking.

测试应该可以得到 CPU（s）、内存、I/O 和网络等主要内核区域的高水平的资源利用率。

youdao

In the last year of the secondary education, students will sit for "Sijil Pelajaran Malaysia", or SPM (Malaysian Certificate of education; equivalent to the British Ordinary or "o" levels).

在中等教育的最后一年学生要获得“ Sijil Pelajaran Malaysia ”或者SPM(马来西亚教育证书，等同于英国的普遍水平)。

youdao

This is why most code is compiled with -o or -o2 and specialized code being compiled at higher optimization levels.

因此，大多数代码都用—o或—o2编译，只有特殊的代码用更高的优化级别编译。

youdao

O-levels, scrapped in the late 1980s, were a widely recognised pointer to what students might achieve in future, he went on.

BBC: GCSEs 'too easy' for brainy pupils

He also enrolled to do his O- levels and subsequently went on to do his A-levels in accountancy-related subjects.

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GCSEs were introduced in the late 1980s, to replace the dual system of O-levels and CSEs, with the first GCSE exams taken in 1988.

BBC: GCSE exam changes to be announced by Michael Gove