SSD torch7 batch test

ssd-test.lua

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-- E. Culurciello SSD speed test for batch 128
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print('SSD test program in for Torch7 batches')

torch.manualSeed(1)
torch.setdefaulttensortype('torch.FloatTensor')
torch.setnumthreads(8)

-- save batch data to load all times:
local batch = torch.Tensor(128, 3, 231, 231)
torch.save('batch.t7', batch)

for i=1, 10 do
  -- load
  local timer_tr = torch.Timer()
  batch = torch.load('batch.t7')
  loadTime = timer_tr:time().real
  print('load time: ', loadTime)
end