diskIoCounters

fnDiskIoCounters[string] diskIoCounters(bool perdisk = false) @safe

Gets disk I/O counters.

perdisk If true, returns counters per disk. If false, returns totals.

Associative array mapping disk names to DiskIoCounters.

Example:

auto counters = diskIoCounters();
foreach (disk, counter; counters) {
  writeln(disk, ": read ", counter.readBytes, " bytes");
}