linux kernel - Except for other conditions: HZ is smaller, process schedule is less accurate? -


except other conditions: hz smaller, process schedule less accurate? hz definition in "arch/arm/include/asm/param.h":

#ifdef __kernel__ # define hz     config_hz   /* internal kernel timer frequency */ # define user_hz    100     /* user interfaces in "ticks" */ # define clocks_per_sec (user_hz)   /* times() */ #else # define hz     100 #endif


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