So when the program starts to loop through the files, perhaps to determine the directories overall size, it has to requery the file systemone by one.
所以,在程序开始遍历这些文件的时候,假设为了确定目录的总大小,就必须逐一重新查询文件系统。
2
On one test system, it resulted in a 22% speed increase on a test program with a tight inner loop .
在一个测试系统上,对一个有紧内部循环的程序,它的执行结果有22%的速度提升。
3
If this program is run on a uniprocessor or unloaded multiprocessor system, each thread prints out close to the same for loop iteration count. In one run, the program printed.