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commit b3330d849def11137a6905675e123b7ba9cce438
parent 16a97fbca129bca5656f76191c1b324b1649ec22
Author: Aaron Marcher <me@drkhsh.at>
Date:   Mon,  7 May 2018 11:39:59 +0200

cpu: Simplify functions

Diffstat:
Mcomponents/cpu.c | 30++++++++++++++----------------
1 file changed, 14 insertions(+), 16 deletions(-)

diff --git a/components/cpu.c b/components/cpu.c @@ -19,9 +19,8 @@ const char * cpu_perc(void) { - int perc; - static long double a[7]; static int valid; + static long double a[7]; long double b[7]; memcpy(b, a, sizeof(b)); @@ -35,12 +34,11 @@ return NULL; } - perc = 100 * ((b[0] + b[1] + b[2] + b[5] + b[6]) - - (a[0] + a[1] + a[2] + a[5] + a[6])) / - ((b[0] + b[1] + b[2] + b[3] + b[4] + b[5] + b[6]) - - (a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6])); - - return bprintf("%d", perc); + return bprintf("%d", 100 * + ((b[0] + b[1] + b[2] + b[5] + b[6]) - + (a[0] + a[1] + a[2] + a[5] + a[6])) / + ((b[0] + b[1] + b[2] + b[3] + b[4] + b[5] + b[6]) - + (a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6]))); } #elif defined(__OpenBSD__) #include <sys/param.h> @@ -69,7 +67,7 @@ const char * cpu_perc(void) { - int mib[2], perc; + int mib[2]; static int valid; static long int a[CPUSTATES]; long int b[CPUSTATES]; @@ -90,12 +88,12 @@ return NULL; } - perc = 100 * - ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR]) - - (b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR])) / - ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR] + a[CP_IDLE]) - - (b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR] + b[CP_IDLE])); - - return bprintf("%d", perc); + return bprintf("%d", 100 * + ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR]) - + (b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR])) / + ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR] + + a[CP_IDLE]) - + (b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR] + + b[CP_IDLE]))); } #endif