coffee/fast_float
1
0
Fork 0
mirror of https://github.com/fastfloat/fast_float.git synced 2025-12-06 16:56:57 +08:00
Code Issues Packages Projects Releases Wiki Activity
878 Commits 41 Branches 47 Tags 3.1 MiB
Commit Graph

878 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
IRainman
edb51b3e68 . 2025-03-24 12:59:52 +03:00
IRainman
0340e8bb25 build fix. 2025-03-24 12:57:32 +03:00
IRainman
3eaa7d7668 compilation fix. 2025-03-24 12:51:43 +03:00
IRainman
d1617abda4 Merge branch 'main' of https://github.com/IRainman/fast_float 2025-03-24 12:42:04 +03:00
IRainman
a2437735b1 try to compilation fix on Linux 2025-03-24 12:40:34 +03:00
IRainman
23395e4f10 try to compilation fix on Linux 2025-03-24 12:38:49 +03:00
IRainman
1e3a135b8d reduce register pressure. 2025-03-24 11:45:33 +03:00
IRainman
9688b3bdf7 improvements in benchmark. 
added support for free license for PVS-Studio for open source project (needs recheck by team, I found some strange errors in library, but not fully understand it)
 2025-03-24 11:31:44 +03:00
IRainman
c598a994e6 fix a warning. 2025-03-24 11:15:24 +03:00
IRainman
ffd3590a42 benchmarks are improved: back to the cycle metering because when USING_COUNTERS is enabled it's consumed to much resources. 2025-03-24 10:35:55 +03:00
IRainman
0188112c8f compilation fix in some old compilers. 2025-03-13 00:37:46 +03:00
IRainman
cd5db6f5e9 lint 2025-03-12 21:34:31 +03:00
IRainman
c08b7b12a6 tests updated 2025-03-12 21:26:31 +03:00
IRainman
929e98182e lint 2025-03-12 21:13:20 +03:00
IRainman
1ab438cf7a Tests are updated. 2025-03-12 21:03:53 +03:00
IRainman
2db26df2b8 Remove consexpr/consteval from code that probably assumed to run in the runtime and not be optimized (strange crutch actually). 2025-03-12 20:35:28 +03:00
IRainman
27c0cd581c lint 2025-03-12 20:23:05 +03:00
IRainman
f3c60527d5 more constexpr. 2025-03-12 20:15:29 +03:00
IRainman
3dd3712782 lint 2025-03-12 20:11:11 +03:00
IRainman
07ab87ca2b compilation fix in some cases. 2025-03-12 20:05:34 +03:00
IRainman
b869816c39 Merge branch 'main' of https://github.com/IRainman/fast_float into fastfloat-main 2025-03-12 19:04:01 +03:00
IRainman
e84f289337 FASTFLOAT_IF_CONSTEXPR17 
fix compilation when FASTFLOAT_ONLY_POSITIVE_C_NUMBER_WO_INF_NAN isn't enabled.
 2025-03-12 18:45:48 +03:00
IRainman
1899647146 GCC compilation fix. 2025-03-12 17:56:01 +03:00
IRainman
3dd9a98926 more const 2025-03-12 17:44:08 +03:00
HedgehogInTheCPP
cfd0963705
Merge branch 'main' into main 2025-03-12 17:16:03 +03:00
IRainman
681346fde1 Merge branch 'main' of https://github.com/fastfloat/fast_float into fastfloat-main 2025-03-12 17:00:35 +03:00
Daniel Lemire
50a80a73ab v8.0.2 v8.0.2 2025-03-11 09:51:53 -04:00
Anders Dalvander
f9bed3f7b1
Merge pull request #309 from fastfloat/benchvs 
supporting benchmarks under Windows
 2025-03-11 14:35:15 +01:00
Daniel Lemire
c0affad8b4
Update benchmark.cpp 2025-03-11 09:19:28 -04:00
Daniel Lemire
7597ca61aa supporting benchmarks under Windows 2025-03-10 19:44:18 -04:00
Daniel Lemire
1bf7010153 v8.0.1 v8.0.1 2025-03-10 09:04:05 -04:00
Daniel Lemire
e019768d49
Merge pull request #308 from fastfloat/turing_json_into_macro_parameter 
turning json option into macro parameter
 2025-03-10 09:02:53 -04:00
Daniel Lemire
c6732cd28b lint 2025-03-10 09:02:38 -04:00
IRainman
474cc159db Merge branch 'main' of https://github.com/IRainman/fast_float 
# Conflicts:
#	benchmarks/benchmark.cpp
 2025-03-10 05:51:18 +03:00
IRainman
785802344e Tests are updated: 
When FASTFLOAT_ONLY_POSITIVE_C_NUMBER_WO_INF_NAN is disabled:

####
# reading C:/Projects/fast_float/build/benchmarks/data/canada.txt
####
# read 111126 lines
ASCII volume = 1.93374 MB
fastfloat (64)                          :   228.57 MB/s (+/- 4.1 %)    13.14 Mfloat/s      76.13 ns/f
fastfloat (32)                          :   226.19 MB/s (+/- 3.1 %)    13.00 Mfloat/s      76.93 ns/f
UTF-16 volume = 3.86749 MB
fastfloat (64)                          :   445.30 MB/s (+/- 2.8 %)    12.79 Mfloat/s      78.16 ns/f
fastfloat (32)                          :   439.31 MB/s (+/- 2.1 %)    12.62 Mfloat/s      79.22 ns/f
####
# reading C:/Projects/fast_float/build/benchmarks/data/mesh.txt
####
# read 73019 lines
ASCII volume = 0.536009 MB
fastfloat (64)                          :   123.40 MB/s (+/- 0.8 %)    16.81 Mfloat/s      59.49 ns/f
fastfloat (32)                          :   117.22 MB/s (+/- 1.4 %)    15.97 Mfloat/s      62.62 ns/f
UTF-16 volume = 1.07202 MB
fastfloat (64)                          :   243.93 MB/s (+/- 2.6 %)    16.61 Mfloat/s      60.19 ns/f
fastfloat (32)                          :   232.48 MB/s (+/- 2.5 %)    15.83 Mfloat/s      63.15 ns/f

c:\Projects\fast_float\build\benchmarks\Release>

When FASTFLOAT_ONLY_POSITIVE_C_NUMBER_WO_INF_NAN is enabled:

####
# reading C:/Projects/fast_float/build/benchmarks/data/canada.txt
####
# read 111126 lines
ASCII volume = 1.82777 MB
fastfloat (64)                          :   233.01 MB/s (+/- 2.0 %)    14.17 Mfloat/s      70.59 ns/f
fastfloat (32)                          :   221.31 MB/s (+/- 1.5 %)    13.46 Mfloat/s      74.32 ns/f
UTF-16 volume = 3.65553 MB
fastfloat (64)                          :   460.78 MB/s (+/- 1.4 %)    14.01 Mfloat/s      71.39 ns/f
fastfloat (32)                          :   439.76 MB/s (+/- 2.1 %)    13.37 Mfloat/s      74.80 ns/f
####
# reading C:/Projects/fast_float/build/benchmarks/data/mesh.txt
####
# read 73019 lines
ASCII volume = 0.536009 MB
fastfloat (64)                          :   131.38 MB/s (+/- 0.4 %)    17.90 Mfloat/s      55.87 ns/f
fastfloat (32)                          :   123.03 MB/s (+/- 0.4 %)    16.76 Mfloat/s      59.67 ns/f
UTF-16 volume = 1.07202 MB
fastfloat (64)                          :   259.29 MB/s (+/- 1.5 %)    17.66 Mfloat/s      56.62 ns/f
fastfloat (32)                          :   243.71 MB/s (+/- 1.8 %)    16.60 Mfloat/s      60.24 ns/f

c:\Projects\fast_float\build\benchmarks\Release>

P.S. tested on latest Windows 10 update with latest MSVC 2022 updates on older, but still powerful machine with Intel Xeon E5-2680 v2
 2025-03-10 05:48:27 +03:00
IRainman
3e86e9a18e #### 
# reading C:/Projects/fast_float/build/benchmarks/data/canada.txt
####
# read 111126 lines
ASCII volume = 1.82777 MB
fastfloat (64)                          :   233.01 MB/s (+/- 2.0 %)    14.17 Mfloat/s      70.59 ns/f
fastfloat (32)                          :   221.31 MB/s (+/- 1.5 %)    13.46 Mfloat/s      74.32 ns/f
UTF-16 volume = 3.65553 MB
fastfloat (64)                          :   460.78 MB/s (+/- 1.4 %)    14.01 Mfloat/s      71.39 ns/f
fastfloat (32)                          :   439.76 MB/s (+/- 2.1 %)    13.37 Mfloat/s      74.80 ns/f
####
# reading C:/Projects/fast_float/build/benchmarks/data/mesh.txt
####
# read 73019 lines
ASCII volume = 0.536009 MB
fastfloat (64)                          :   131.38 MB/s (+/- 0.4 %)    17.90 Mfloat/s      55.87 ns/f
fastfloat (32)                          :   123.03 MB/s (+/- 0.4 %)    16.76 Mfloat/s      59.67 ns/f
UTF-16 volume = 1.07202 MB
fastfloat (64)                          :   259.29 MB/s (+/- 1.5 %)    17.66 Mfloat/s      56.62 ns/f
fastfloat (32)                          :   243.71 MB/s (+/- 1.8 %)    16.60 Mfloat/s      60.24 ns/f

c:\Projects\fast_float\build\benchmarks\Release>
 2025-03-10 05:40:27 +03:00
IRainman
6c499fda5c FASTFLOAT_ASSUME review. 2025-03-10 05:34:45 +03:00
Daniel Lemire
b29208f93d adding FASTFLOAT_IF_CONSTEXPR17 2025-03-09 17:10:55 -04:00
IRainman
63eb578d52 Add FASTFLOAT_HAS_BYTESWAP check. 
Improve FASTFLOAT_CONSTEVAL20 usage for older standards.
 2025-03-09 22:55:04 +03:00
Daniel Lemire
ba92c88901
Update pull_request_template.md 2025-03-09 15:33:11 -04:00
Daniel Lemire
0305a7d336
Update README.md 2025-03-09 15:31:45 -04:00
Daniel Lemire
e720395b61
Update README.md 2025-03-09 15:31:11 -04:00
Daniel Lemire
8e5e92b6e2
Merge pull request #305 from dankmeme01/main 
fix /permissive- flag causing a compile error on clang for windows
 2025-03-09 15:15:35 -04:00
Daniel Lemire
6f0049a2e7 lint 2025-03-09 15:14:52 -04:00
Daniel Lemire
95dedd0aed turning json option into macro parameter 2025-03-09 15:13:43 -04:00
Daniel Lemire
1504792a9f Merge branch 'main' of github.com:fastfloat/fast_float 2025-03-09 14:27:38 -04:00
Daniel Lemire
864e790d22 allowing custom file parsing 2025-03-09 14:27:07 -04:00
IRainman
354f4c3eac Compilation fix. 2025-03-09 21:09:51 +03:00
IRainman
a22dfc6fcf benchmark are updated, added AST parser emulation for FASTFLOAT_ONLY_POSITIVE_C_NUMBER_WO_INF_NAN. 
Now benchmark only measure parameters for fast_float::from_chars and nothing else.
Copy-past fix.
 2025-03-09 19:55:54 +03:00
IRainman
5097243903 Fix compilation of benchmarks 2025-03-09 04:07:29 +03:00