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On 9/13/05, Mark Hounschell <markh@compro.net> wrote: > I need to know the kernels value of HZ in a userland app. > > getconf CLK_TCK > and > hz = sysconf (_SC_CLK_TCK) > > both seem to return CLOCKS_PER_SEC which is defined as USER_HZ which is > defined as 100. > > include/asm/param.h: > > #ifdef __KERNEL__ > # define HZ 1000 /* Internal kernel timer frequency */ > # define USER_HZ 100 /* .. some user interfaces are in "ticks" */ > # define CLOCKS_PER_SEC (USER_HZ) /* like times() */ > #endif > > Thanks in advance for any help > Mark simply zgrep HZ= /proc/config.gz on my box, I get CONFIG_HZ=1000 -- Coywolf Qi Hunt http://sosdg.org/~coywolf/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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