Hence, the compiler cannot cache the value of a global variable in a register, resulting in extra (often unnecessary) loads and stores when globals are used.
所以编译器不会将全局变量存储在寄存器中,那样会带来额外的、不必要的负担和存储空间。
This statement loads the data from the table and changes the value of the name column in the first row to a new value.
该语句从表中加载数据并将第一行中的名称栏的值改为一个新值。
Checking the number of processes running at high loads and the resulting memory footprint of all the Apache processes gives you a good idea of how to set this value.
查看高负载下运行的进程数量和所有Apache进程所导致的内存占用情况对设置这个值很有帮助。
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