diff options
Diffstat (limited to 'deps/npm/node_modules/node-uuid/benchmark/benchmark-native.c')
-rw-r--r-- | deps/npm/node_modules/node-uuid/benchmark/benchmark-native.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/deps/npm/node_modules/node-uuid/benchmark/benchmark-native.c b/deps/npm/node_modules/node-uuid/benchmark/benchmark-native.c new file mode 100644 index 0000000000..dbfc75f6d7 --- /dev/null +++ b/deps/npm/node_modules/node-uuid/benchmark/benchmark-native.c @@ -0,0 +1,34 @@ +/* +Test performance of native C UUID generation + +To Compile: cc -luuid benchmark-native.c -o benchmark-native +*/ + +#include <stdio.h> +#include <unistd.h> +#include <sys/time.h> +#include <uuid/uuid.h> + +int main() { + uuid_t myid; + char buf[36+1]; + int i; + struct timeval t; + double start, finish; + + gettimeofday(&t, NULL); + start = t.tv_sec + t.tv_usec/1e6; + + int n = 2e5; + for (i = 0; i < n; i++) { + uuid_generate(myid); + uuid_unparse(myid, buf); + } + + gettimeofday(&t, NULL); + finish = t.tv_sec + t.tv_usec/1e6; + double dur = finish - start; + + printf("%d uuids/sec", (int)(n/dur)); + return 0; +} |