public function benchStore()
{
$uuid = uniqid();
$collection = TestUtil::createCollection([['uuid' => $uuid . 'a', 'env' => ['foo' => ['foo' => 'bar', 'bar' => 'foo'], 'bar' => ['foo' => 'bar', 'bar' => 'foo'], 'baz' => ['foo' => 'bar', 'bar' => 'foo'], 'bog' => ['foo' => 'bar', 'bar' => 'foo']]], ['uuid' => $uuid . 'b'], ['uuid' => $uuid . 'c'], ['uuid' => $uuid . 'd']]);
$this->driver->store($collection);
$uuid++;
}