Performance analysis of rust 1.31.1 (b6c32da9b 2018-12-18)

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 1.30.1
RAW_EPSON_RD1.ERF 5 -50% -65%
RAW_NIKON_D100.NEF 5 -50% -65%
_DSC1066.ARW 19 -46% -24%
FUJIFILM-X100T-2.RAF 14 -43% -41%
SAM_5548.SRW 9 -43% -41%
DSC_6796_Df14uncompr.NEF 15 -43% -43%
RAW_LEICA_DLUX3.RAW 9 -43% -41%
RAW_LEICA_VLUX1.RAW 8 -43% -41%
RAW_PENTAX_STARISTD_SRGB.PEF 5 -42% -20%
RAW_OLYMPUS_E1.ORF 5 -42% -41%
RAW_SAMSUNG_NX300.SRW 206 -37% 0%
RAW_NIKON_COOLPIX_P7100.NRW 15 -34% -48%
RAW_SONY_A900.ARW 19 -32% -55%
RAW_MAMIYA_ZD.MEF 17 -32% -56%
DSCF1442.RAF 13 -31% -55%
DSC_6793_Df12uncompr.NEF 13 -31% -56%
RAW_FUJIFILM_HS20EXR.RAF 7 -30% -54%
RAW_FUJI_FINPIX_F900EXR.RAF 7 -30% -54%
RAW_NIKON_D1X.NEF 4 -29% -54%
RAW_FUJI_S3PRO.RAF 33 -11% -4%
IMGP6917.PEF 261 -9% +2%
DSC_6794_Df12losslesscompr.NEF 208 -9% +4%
DSC_6797_Df14losslesscompr.NEF 210 -9% +3%
DSC_6792_Df12compr.NEF 203 -9% +4%
DSC_6795_Df14compr.NEF 207 -9% +4%
DSC_0982.NEF 307 -9% +4%
RAW_NIKON_D80_SRGB.NEF 134 -8% +4%
D810_Small.NEF 84 -7% -31%
RAW_KODAK_DCS560C.TIF 88 -7% -3%
RAW_SONY_A200.ARW 171 -6% -8%
EOS_6D_mRAW.CR2 424 -6% -4%
IMG_2207.CR2 232 -6% -1%
IMGP0956.PEF 117 -5% +3%
RAW_PENTAX_K200D.PEF 130 -5% +2%
645D2840.PEF 741 -5% +1%
IMG_0001.CR2 302 -5% 0%
IMG_3893.CR2 105 -5% 0%
EOS_6D_RAW.CR2 291 -5% 0%
IMG_1428.CR2 187 -4% 0%
EOS_6D_sRAW.CR2 198 -4% -3%
RAW_CANON_G10.CR2 283 -4% -1%
P1000128.RW2 77 -4% +7%
RAW_SAMSUNG_NX500.SRW 425 -4% 0%
CRW_2444.CRW 95 -3% -2%
IMG_4047.CR2 264 -3% 0%
IMG_0972.CR2 296 -3% 0%
Panasonic_FZ1000_1_1.RW2 64 -3% +7%
RAW_KODAK_DCSPRO.DCR 191 -3% +2%
RAW_CANON_G5_SRGB.CRW 151 -3% -1%
RAW_HASSELBLAD_CFV.3FR 308 -2% -1%
RAW_APTUS_75.MOS 328 -2% -3%
RAW_LEICA_M8.DNG 16 -1% -12%
RAW_SONY_SLT-A77V.ARW 83 0% +3%
RAW_SONY_DSC-RX100M2.ARW 68 0% +3%
RAW_SONY_SLT-A99V.ARW 82 0% +3%
RAW_SONY_RX100M5.ARW 68 0% +3%
Phase_One_IQ140_sample_files_04_Diciembre_2017_004_IIQ_L.TIF 179 +5% -6%
P2082705.ORF 400 +6% +7%
H1130004.ORF 462 +6% +7%
RAW_OLYMPUS_E-450.ORF 302 +7% +9%