JCrawfy ee593c2673 bug fixes, move the faster serialisation into the numeric header ... serialisation ends up roughly 2x improvement going from sstream to snprintf Run on (4 X 3500 MHz CPU s) CPU Caches: L1 Data 32K (x4) L1 Instruction 32K (x4) L2 Unified 262K (x4) L3 Unified 6291K (x1) ------------------------------------------------------------------------------------------------------------- Benchmark Time CPU Iterations ------------------------------------------------------------------------------------------------------------- RandFloatStrs/double_from_string_sstream 968 ns 977 ns 640000 RandFloatStrs/double_from_string_strtod 272 ns 270 ns 2488889 RandFloatStrs/double_from_string_strtod_fixed 272 ns 270 ns 2488889 RandFloatStrs/double_from_string_strtod_fixed_const_ref 273 ns 270 ns 2488889 RandFloatStrs/double_from_string_std_from_chars 193 ns 195 ns 3446154 RandFloatCommaStrs/double_from_string_strtod_fixed_comma_ref 272 ns 273 ns 2635294 RandFloatCommaStrs/double_from_string_strtod_fixed_comma_const_ref 276 ns 273 ns 2635294 RandFloats/string_from_double_sstream 1311 ns 1318 ns 497778 RandFloats/string_from_double_sstream_cached 1076 ns 1050 ns 640000 RandFloats/string_from_double_snprintf 601 ns 600 ns 1120000 RandFloats/string_from_double_snprintf_fixed 600 ns 600 ns 1120000 RandFloats/string_from_double_std_to_chars 117 ns 117 ns 5600000 RandFloatsComma/string_from_double_snprintf_fixed_comma 600 ns 600 ns 1120000		2020-03-01 22:01:14 +13:00
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numeric_util_test_suite.cpp	bug fixes, move the faster serialisation into the numeric header	2020-03-01 22:01:14 +13:00