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#ifndef UTIL_PARALLEL_READ__
#define UTIL_PARALLEL_READ__
/* Read pieces of a file in parallel. This has a very specific use case:
* reading files from Lustre is CPU bound so multiple threads actually
* increases throughput. Speed matters when an LM takes a terabyte.
*/
#include <cstddef>
#include <stdint.h>
namespace util {
void ParallelRead(int fd, void *to, std::size_t amount, uint64_t offset);
} // namespace util
#endif // UTIL_PARALLEL_READ__
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