测试make
目标 mysql
(1)
time -p make
real
322.77
user 291.73
sys 33.87
user 291.73
sys 33.87
(2)
time -p make -j 5
real
121.58
user 308.23
sys 53.24
user 308.23
sys 53.24
加了选项 -j 后快了一半
(3)再换个值
time -p make -j 8
real
122.19
user 306.27
sys 58.24
user 306.27
sys 58.24
改大了效果也不明显
本文转自sery51CTO博客,原文链接: http://blog.51cto.com/sery/89631
,如需转载请自行联系原作者