public BufferRef Allocate(byte bucketIndex, out bool fromFreeList, SharedMemoryBuckets buckets = null)
{
BufferRef.EnsureBucketIndexInRange(bucketIndex);
using (var txn = _env.BeginTransaction())
{
try
{
BufferRef freeRef = Allocate(txn, bucketIndex, out fromFreeList, buckets);
txn.Commit();
// Without packing and returning buffers to pool this kills performance
// But it must be done.
if (!fromFreeList)
{
_env.Sync(true);
}
return(freeRef);
}
catch
{
txn.Abort();
throw;
}
}
}