Python version:    2.5 (r25:51908, Nov  3 2006, 12:01:01) 
[GCC 4.0.2 20050901 (prerelease) (SUSE Linux)]
NumPy version:     1.0.3
******************* Expression: i2 > 0
numpy: 0.00315
numpy strided: 0.007
numpy unaligned: 0.01252
numexpr: 0.00385 Speed-up of numexpr over numpy: 0.8182
numexpr strided: 0.00738 Speed-up of numexpr strided over numpy: 0.9485
numexpr unaligned: 0.00886 Speed-up of numexpr unaligned over numpy: 1.4131
******************* Expression: i2 < 0
numpy: 0.00316
numpy strided: 0.00699
numpy unaligned: 0.01246
numexpr: 0.00377 Speed-up of numexpr over numpy: 0.8382
numexpr strided: 0.00742 Speed-up of numexpr strided over numpy: 0.942
numexpr unaligned: 0.00886 Speed-up of numexpr unaligned over numpy: 1.4063
******************* Expression: i2 < f3
numpy: 0.00876
numpy strided: 0.01584
numpy unaligned: 0.02571
numexpr: 0.00821 Speed-up of numexpr over numpy: 1.067
numexpr strided: 0.01 Speed-up of numexpr strided over numpy: 1.584
numexpr unaligned: 0.01348 Speed-up of numexpr unaligned over numpy: 1.9073
******************* Expression: i2-10 < f3
numpy: 0.01578
numpy strided: 0.02121
numpy unaligned: 0.03416
numexpr: 0.01004 Speed-up of numexpr over numpy: 1.5717
numexpr strided: 0.01181 Speed-up of numexpr strided over numpy: 1.7959
numexpr unaligned: 0.0153 Speed-up of numexpr unaligned over numpy: 2.2327
******************* Expression: i2*f3+f3*f3 > i2
numpy: 0.05065
numpy strided: 0.06868
numpy unaligned: 0.09667
numexpr: 0.01507 Speed-up of numexpr over numpy: 3.361
numexpr strided: 0.01651 Speed-up of numexpr strided over numpy: 4.1599
numexpr unaligned: 0.02024 Speed-up of numexpr unaligned over numpy: 4.7762
******************* Expression: 0.1*i2 > arctan2(i2, f3)
numpy: 0.13315
numpy strided: 0.14904
numpy unaligned: 0.1584
numexpr: 0.10897 Speed-up of numexpr over numpy: 1.2219
numexpr strided: 0.11178 Speed-up of numexpr strided over numpy: 1.3333
numexpr unaligned: 0.1155 Speed-up of numexpr unaligned over numpy: 1.3714
******************* Expression: i2%2 > 3
numpy: 0.03276
numpy strided: 0.03383
numpy unaligned: 0.04211
numexpr: 0.02611 Speed-up of numexpr over numpy: 1.2547
numexpr strided: 0.02713 Speed-up of numexpr strided over numpy: 1.247
numexpr unaligned: 0.03105 Speed-up of numexpr unaligned over numpy: 1.3562
******************* Expression: i2%10 < 4
numpy: 0.03251
numpy strided: 0.03397
numpy unaligned: 0.04227
numexpr: 0.02618 Speed-up of numexpr over numpy: 1.2418
numexpr strided: 0.02714 Speed-up of numexpr strided over numpy: 1.2517
numexpr unaligned: 0.03103 Speed-up of numexpr unaligned over numpy: 1.3622
******************* Expression: i2**2 + (f3+1)**-2.5 < 3
numpy: 0.32202
numpy strided: 0.32757
numpy unaligned: 0.34797
numexpr: 0.04053 Speed-up of numexpr over numpy: 7.9452
numexpr strided: 0.04199 Speed-up of numexpr strided over numpy: 7.8011
numexpr unaligned: 0.04577 Speed-up of numexpr unaligned over numpy: 7.6026
******************* Expression: (f3+1)**50 > i2
numpy: 0.30238
numpy strided: 0.3119
numpy unaligned: 0.31825
numexpr: 0.03251 Speed-up of numexpr over numpy: 9.3011
numexpr strided: 0.02719 Speed-up of numexpr strided over numpy: 11.4711
numexpr unaligned: 0.04017 Speed-up of numexpr unaligned over numpy: 7.9226
******************* Expression: sqrt(i2**2 + f3**2) > 1
numpy: 0.06747
numpy strided: 0.07415
numpy unaligned: 0.09568
numexpr: 0.02703 Speed-up of numexpr over numpy: 2.4961
numexpr strided: 0.02877 Speed-up of numexpr strided over numpy: 2.5773
numexpr unaligned: 0.0321 Speed-up of numexpr unaligned over numpy: 2.9807
******************* Expression: (i2>2) | ((f3**2>3) & ~(i2*f3<2))
numpy: 0.05395
numpy strided: 0.06548
numpy unaligned: 0.08676
numexpr: 0.02541 Speed-up of numexpr over numpy: 2.1232
numexpr strided: 0.02681 Speed-up of numexpr strided over numpy: 2.4424
numexpr unaligned: 0.03101 Speed-up of numexpr unaligned over numpy: 2.7978

*************** TOTALS **************************
numpy total: 1.02574
numpy strided total: 1.11566
numpy unaligned total: 1.27296
numexpr total: 0.32768
Speed-up of numexpr over numpy: 3.13
numexpr strided total: 0.34393
Speed-up of numexpr strided over numpy: 3.244
numexpr unaligned total: 0.39337
Speed-up of numexpr unaligned over numpy: 3.236