commit
8286bd8a37
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@ -162,7 +162,7 @@ char *
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get_ram_usage()
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get_ram_usage()
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{
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{
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int ram_perc;
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int ram_perc;
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long total, free, available;
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long total, free, buffers, cached;
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FILE *fp;
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FILE *fp;
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/* open meminfo file */
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/* open meminfo file */
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@ -174,13 +174,14 @@ get_ram_usage()
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/* read the values */
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/* read the values */
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fscanf(fp, "MemTotal: %ld kB\n", &total);
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fscanf(fp, "MemTotal: %ld kB\n", &total);
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fscanf(fp, "MemFree: %ld kB\n", &free);
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fscanf(fp, "MemFree: %ld kB\n", &free);
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fscanf(fp, "MemAvailable: %ld kB\n", &available);
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fscanf(fp, "MemAvailable: %ld kB\nBuffers: %ld kB\n", &buffers, &buffers);
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fscanf(fp, "Cached: %ld kB\n", &cached);
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/* close meminfo file */
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/* close meminfo file */
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fclose(fp);
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fclose(fp);
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/* calculate percentage */
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/* calculate percentage */
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ram_perc = 100 * (total - available) / total;
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ram_perc = 100 * ((total - free) - (buffers + cached)) / total;
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/* return ram_perc as string */
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/* return ram_perc as string */
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return smprintf("%d%%",ram_perc);
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return smprintf("%d%%",ram_perc);
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