# getThreadCount method

int getThreadCount()

Gets the number of threads to be used for face analysis. Hint: Default value is 1. Allocating more than one thread can increase the speed of the process.

return Number of threads to be used for face analysis. throws FaceException An error has occurred during Face Library execution.

## Implementation

    int getThreadCount() {
      Pointer<Int> pThreadCount = calloc();
      try {
        var err = faceSDK.id3FaceAnalyser_GetThreadCount(_pHandle.value, pThreadCount);
        if (err != FaceError.success.value) {
          throw FaceException(err);
        }
        final vThreadCount = pThreadCount.value;
        return vThreadCount;
      } finally {
        calloc.free(pThreadCount);
      }
    }