Performance analysis of rust beta (1.32.0-beta.6 a01b0bf0f 2018-12-19)

This is the comparison of a specific rust version with the one just before as well as the first version tested.
File Total Time
(miliseconds)
Total Time
versus 1.20.0
Total Time
versus 1.31.1
RAW_NIKON_COOLPIX_P7100.NRW 8 0.39 0.58
RAW_EPSON_RD1.ERF 3 0.45 0.81
RAW_NIKON_D100.NEF 3 0.46 0.84
RAW_NIKON_D1X.NEF 3 0.51 0.78
DSC_6793_Df12uncompr.NEF 9 0.52 0.80
RAW_FUJI_FINPIX_F900EXR.RAF 5 0.52 0.80
RAW_FUJIFILM_HS20EXR.RAF 5 0.53 0.82
RAW_PENTAX_STARISTD_SRGB.PEF 4 0.58 0.81
SAM_5548.SRW 6 0.58 0.80
RAW_LEICA_VLUX1.RAW 6 0.58 0.80
RAW_LEICA_DLUX3.RAW 6 0.59 0.81
FUJIFILM-X100T-2.RAF 10 0.59 0.81
RAW_OLYMPUS_E1.ORF 3 0.59 0.81
DSC_6796_Df14uncompr.NEF 11 0.61 0.84
RAW_SONY_A900.ARW 17 0.64 0.99
RAW_MAMIYA_ZD.MEF 15 0.65 1.00
RAW_SAMSUNG_NX300.SRW 193 0.65 1.00
DSCF1442.RAF 11 0.65 1.00
_DSC1066.ARW 17 0.68 1.00
RAW_FUJI_S3PRO.RAF 22 0.70 0.75
RAW_KODAK_DCSPRO.DCR 155 0.80 0.97
IMGP0956.PEF 97 0.83 0.90
RAW_LEICA_M8.DNG 13 0.83 0.84
D810_Small.NEF 72 0.84 1.00
RAW_PENTAX_K200D.PEF 109 0.85 0.91
DSC_6797_Df14losslesscompr.NEF 187 0.88 0.94
IMGP6917.PEF 234 0.88 0.96
DSC_6794_Df12losslesscompr.NEF 184 0.89 0.95
DSC_6792_Df12compr.NEF 180 0.89 0.95
DSC_6795_Df14compr.NEF 183 0.89 0.95
RAW_NIKON_D80_SRGB.NEF 118 0.89 0.95
RAW_SONY_RX100M5.ARW 59 0.90 0.99
RAW_SONY_DSC-RX100M2.ARW 59 0.90 1.00
RAW_SONY_SLT-A77V.ARW 71 0.90 0.99
RAW_SONY_SLT-A99V.ARW 71 0.90 1.00
IMG_3893.CR2 95 0.90 0.94
RAW_KODAK_DCS560C.TIF 80 0.90 0.95
645D2840.PEF 666 0.92 0.98
DSC_0982.NEF 286 0.93 1.00
RAW_APTUS_75.MOS 302 0.95 0.99
EOS_6D_mRAW.CR2 398 0.95 1.00
RAW_CANON_G10.CR2 262 0.95 1.00
IMG_2207.CR2 222 0.96 1.00
EOS_6D_RAW.CR2 275 0.96 1.00
IMG_0001.CR2 284 0.96 1.00
IMG_1428.CR2 176 0.96 1.00
IMG_0972.CR2 276 0.96 1.00
CRW_2444.CRW 91 0.97 1.00
RAW_SAMSUNG_NX500.SRW 391 0.97 1.00
RAW_CANON_G5_SRGB.CRW 143 0.97 1.00
EOS_6D_sRAW.CR2 185 0.97 1.01
IMG_4047.CR2 247 0.97 1.00
RAW_HASSELBLAD_CFV.3FR 296 0.98 1.00
P2082705.ORF 346 0.99 0.99
RAW_SONY_A200.ARW 162 1.00 1.00
Panasonic_FZ1000_1_1.RW2 56 1.01 0.97
P1000128.RW2 68 1.01 0.97
RAW_OLYMPUS_E-450.ORF 264 1.01 1.02
H1130004.ORF 408 1.01 1.00
Phase_One_IQ140_sample_files_04_Diciembre_2017_004_IIQ_L.TIF 172 1.04 1.00