We test 20 million times of getcpu(), the real syscall version take 25 seconds, while the vsyscall version take only 2.4 seconds. Signed-off-by: Rui Wang <wangrui@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
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clocksource.h | ||
gettimeofday.h | ||
processor.h | ||
vdso.h | ||
vsyscall.h |