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Merge pull request #134 from mapbox/fixshards

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Round the number of threads to use down to a power of 2
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Eric Fischer 2015-12-22 10:35:22 -08:00
commit a9ad1d99df
1 changed files with 3 additions and 0 deletions
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geojson.c
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@ -70,6 +70,9 @@ void init_cpus() {
CPUS = 1; CPUS = 1;
} }
// Round down to a power of 2
CPUS = 1 << (int) (log(CPUS) / log(2));
TEMP_FILES = 64; TEMP_FILES = 64;
struct rlimit rl; struct rlimit rl;
if (getrlimit(RLIMIT_NOFILE, &rl) != 0) { if (getrlimit(RLIMIT_NOFILE, &rl) != 0) {