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Victor Zverovich 2018-07-07 18:18:56 -07:00 committed by GitHub
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@ -369,18 +369,18 @@ macOS Sierra, best of three) is shown in the following tables.
============= =============== ==================== ================== ============= =============== ==================== ==================
Method Compile Time, s Executable size, KiB Stripped size, KiB Method Compile Time, s Executable size, KiB Stripped size, KiB
============= =============== ==================== ================== ============= =============== ==================== ==================
printf 2.7 29 26 printf 2.6 29 26
printf+string 18.4 29 26 printf+string 16.4 29 26
IOStreams 34.6 59 55 IOStreams 31.1 59 55
fmt 22.0 37 34 fmt 19.0 37 34
tinyformat 51.8 103 97 tinyformat 44.0 103 97
Boost Format 120.5 762 739 Boost Format 91.9 226 203
Folly Format 158.7 102 87 Folly Format 115.7 101 88
============= =============== ==================== ================== ============= =============== ==================== ==================
As you can see, fmt has 60% less overhead in terms of resulting binary code As you can see, fmt has 60% less overhead in terms of resulting binary code
size compared to IOStreams and comes pretty close to ``printf``. Boost Format size compared to IOStreams and comes pretty close to ``printf``. Boost Format
has by far the largest overheads. and Folly Format have the largest overheads.
``printf+string`` is the same as ``printf`` but with extra ``<string>`` ``printf+string`` is the same as ``printf`` but with extra ``<string>``
include to measure the overhead of the latter. include to measure the overhead of the latter.
@ -390,13 +390,13 @@ include to measure the overhead of the latter.
============= =============== ==================== ================== ============= =============== ==================== ==================
Method Compile Time, s Executable size, KiB Stripped size, KiB Method Compile Time, s Executable size, KiB Stripped size, KiB
============= =============== ==================== ================== ============= =============== ==================== ==================
printf 2.4 33 30 printf 2.2 33 30
printf+string 18.5 33 30 printf+string 16.0 33 30
IOStreams 31.9 56 52 IOStreams 28.3 56 52
fmt 20.9 56 51 fmt 18.2 59 50
tinyformat 38.9 88 82 tinyformat 32.6 88 82
Boost Format 64.8 366 304 Boost Format 54.1 365 303
Folly Format 113.5 442 428 Folly Format 79.9 445 430
============= =============== ==================== ================== ============= =============== ==================== ==================
``libc``, ``lib(std)c++`` and ``libfmt`` are all linked as shared ``libc``, ``lib(std)c++`` and ``libfmt`` are all linked as shared