Native ZFS for Linux

  1. Bug #1567557
  2. Comment #7

Comment 7 for bug 1567557

Revision history for this message
Colin Ian King (colin-king) wrote : Re: Performance degradation of "zfs clone" when under load

After a load tests, I've found the same anomaly with btrfs. I'm using a 80GB btrfs raw device, 16GB memory, 16 CPU threads:

BTRFS:
Time
  24.026 32
  54.584 64
 125.520 128
 272.835 256
 809.038 512
3451.172 1024

So the pinch point happens later than with ZFS, but there seems to be a scaling issue here too.