Commit Graph

144 Commits

Author SHA1 Message Date
Niklas Rosenstein
817bfee273 Report unrecognized arguments from BENCHMARK_MAIN() macro (#332)
* BENCHMARK_MAIN() now reports unrecognised command-line flags (see google/benchmark#320)

* add benchmark::ReportUnrecognizedArguments()

Update BENCHMARK_MAIN() to use ReportUnrecognizedArguments() instead of
having the reporting code directly in the macro.

See issue google/benchmark#320 for reference

* let's stick to american english -- fix type in ReportUnrecognizedArguments()

* make ReportUnrecognizedArguments() print to stderr

* make ReportUnrecognizedArguments() return true if any arguments have been reported (i.e. argc > 1)
2017-01-17 19:28:20 -08:00
Marek Kurdej
0064c56abd Add tests for reporters (#307)
* Test bytes_per_second and items_per_second.

* Test SetLabel.

* Reformat.

* Make State::error_occurred_ private.

* Fix tests with floats.

* Merge private blocks
2016-10-28 09:13:57 -07:00
Marek Kurdej
17e1c405dd Add ArgName() and ArgNames() methods to name arguments/ranges. 2016-10-24 09:57:40 +02:00
Dominic Hamon
332f677b8b Apply clang-format to all headers and source (#303) 2016-10-07 11:35:03 -07:00
Eric Fiselier
2aca242bf6 Fix various uninitialized members 2016-09-28 18:21:36 -06:00
Eric
d038472c18 Refactor benchmark.cc into benchmark_register.cc and benchmark.cc (#287)
* Refactor benchmark.cc into benchmark_register.cc and benchmark_run.cc

The benchmark.cc file is getting really big and it contains a bunch of
unrelated components. This patch separates the files into two separate
parts. The "runtime" parts and the "registration" parts.

This patch also removes the PIMPL used by Benchmark. Previously we couldn't
have STL types in the interface but now we can. Therefore there is no reason
to keep BenchmarkImp.

* add missing include

* rework windows timers again

* Guard timespec on older Windows versions

* Remove old thread safety annotation workarounds
2016-09-05 15:48:40 -06:00
Ronny
72be9523bb Add Benchmark::ThreadRange() version with increment instead of multiply (#283)
* add additive thread range

* add test
2016-09-03 13:56:46 -06:00
Eric
cba945e37d Make PauseTiming() and ResumeTiming() per thread. (#286)
* Change to using per-thread timers

* fix bad assertions

* fix copy paste error on windows

* Fix thread safety annotations

* Make null-log thread safe

* remove remaining globals

* use chrono for walltime since it is thread safe

* consolidate timer functions

* Add missing ctime include

* Rename to be consistent with Google style

* Format patch using clang-format

* cleanup -Wthread-safety configuration

* Don't trust _POSIX_FEATURE macros because OS X lies.

* Fix OS X thread timings

* attempt to fix mingw build

* Attempt to make mingw work again

* Revert old mingw workaround

* improve diagnostics

* Drastically improve OS X measurements

* Use average real time instead of max
2016-09-02 21:34:34 -06:00
biojppm
6a28f1e968 Fixture: add non const Setup() and TearDown(). (#285)
* Fixture: add non const Setup() and TearDown().

This allows write-access to the State variable, which is important in
upcoming user-defined counter functionality.

* Fix const placement in the Fixture methods.

* Fixture: use const_cast instead of static_cast.
2016-09-01 10:51:48 -07:00
Eric
49bbff2c66 Supply old RangePair and ArgPair API for C++03 compatibility. (#278)
* changes

* remove other changes

* remove unneeded test

* cleanup unused include
2016-08-29 10:59:46 -07:00
Eric Fiselier
db1af86d16 Fix out-of-bounds std::vector access.
In the `Ranges(...)` generation code a "control" vector which stores
the current index for each range passed to `Ranges`. Previously this vector
was incorrectly initialized to the size of the subranges not the number
of subranges.

Additionally this patch suppresses unused warnings generated by
`stream_init_anchor`.
2016-08-28 23:07:38 -06:00
Eric Fiselier
cbcd7b656e Fix std::cout/std::cerr static initialization order fiasco.
The benchmark library internals write to std::cout/std::cerr during program
startup. This can cause segfaults when the user doesn't include <iostream> in
the benchmark (which init's the streams). This patch fixes this by emitting
a dynamic initializer in every TU which initializes the streams.
2016-08-28 22:48:48 -06:00
Eric
a11fb69c89 Add --benchmark_report_aggregates_only={true|false} flag for better summary output. (#267) 2016-08-10 18:20:54 -06:00
Marcin Kolny
dfe0260754 Support multiple ranges in the benchmark (#257)
* Support multiple ranges in the benchmark

google-benchmark library allows to provide up to two ranges to the
benchmark method (range_x and range_y). However, in many cases it's not
sufficient. The patch introduces multi-range features, so user can easily
define multiple ranges by passing a vector of integers, and access values
through the method range(i).

* Remove redundant API

Functions State::range_x() and State::range_y() have been removed. They should
be replaced by State::range(0) and State::range(1).
Functions Benchmark::ArgPair() and Benchmark::RangePair() have been removed.
They should be replaced by Benchmark::Args() and Benchmark::Ranges().
2016-08-04 12:30:14 -07:00
Eric Fiselier
25eae60c4c Attempt to fix MSVC build failures 2016-08-02 19:33:41 -06:00
Eric
5f5ca31ce0 Add RegisterBenchmark(name, func, args...) for creating/registering benchmarks. (#259)
* Add RegisterBenchmark

* fix test inputs

* fix UB caused by unitialized value

* Add RegisterBenchmark

* fix test inputs

* fix UB caused by unitialized value

* Work around GCC 4.6/4.7/4.8 bug
2016-08-02 16:22:46 -07:00
Eric Fiselier
44128d87d2 Add --benchmark_out=<filename> and --benchmark_out_format=<format> options.
These options allow you to write the output of a benchmark to the specified
file and with the specified format. The goal of this change is to help support
tooling.
2016-08-02 15:12:43 -06:00
Vadym
f68e64c60a add support for step in DenseRange() (#260) 2016-07-25 21:13:09 +02:00
Eric Fiselier
3b2d0abd2b Use correct integer type for complexity. MSVC warns otherwise 2016-07-22 17:48:37 -06:00
Eric Fiselier
7e40ff9e35 Provide a better implementation of DoNotOptimize(...).
This implementation is less likely to ICE compilers, and is more correct.
It also acts as a memory barrier which will help prevent writes to global memory
from being optimized away.
2016-07-11 14:58:50 -06:00
Dominic Hamon
51c23a9115 Merge branch 'added_lambdas' of git://github.com/ismaelJimenez/benchmark into ismaelJimenez-added_lambdas 2016-06-02 14:33:14 -07:00
Ismael
2859ae9394 changed complexity_n to int and fix some whitespaces 2016-06-02 23:27:29 +02:00
Ismael
240ba4e64e changed BigOFunc argument from size_t to int 2016-06-02 22:21:52 +02:00
Ismael
22cb9d9ce0 google formated 2016-06-02 22:01:31 +02:00
Ismael
109f528a40 removed functional library not needed 2016-06-02 19:48:53 +02:00
Ismael
11e3043554 checked format before pull request 2016-06-02 19:42:08 +02:00
Ismael
867f9145a0 added lambdas to complexity report 2016-06-01 23:08:01 +02:00
Billy O'Neal
3685cad68c Added new noexcept macros for VS2013 (#229) 2016-05-31 14:52:26 -07:00
Eric Fiselier
02230445e0 Move UnitTime helpers to reporter.h 2016-05-27 16:53:30 -06:00
Eric
1b263fe6d9 Cleanup reporters (#226)
* Move ComputeStats call out of the reporters

* Cleanup adjusted time calculations in reporters

* Move ComputeBigO call out of reporters

* Remove ReportComplexity interface using ReportRuns instead

* Factor out reporting of basic context information

* Attempt to fix GCC 4.6 build errors

* Move ComputeStats to complexity.cc
2016-05-27 16:45:25 -06:00
Eric
238e558fdb Allow benchmarks to take arbitrary arguments. (#221)
* Add lambda benchmarks

* Remove lambda capture since the lambda is not at a block scope

* Remove LambdaBenchmark helper since FunctionBenchmark can be used with non-capturing lambas

* Add lambda benchmarks

* Remove lambda capture since the lambda is not at a block scope

* Remove LambdaBenchmark helper since FunctionBenchmark can be used with non-capturing lambas

* Add more docs for BENCHMARK_CAPTURE.

* Fix use of misnamed parameter

* Guard BENCHMARK_CAPTURE tests against non-c++11 compilers

* Move tests out of basic_test.cc
2016-05-27 12:37:10 -07:00
Eric
5686bf1b38 Change reporters to use a specified output and error stream. Add tests for output. (#219)
* Add test for reporter output.

* setup err_stream tests

* Fix warnings in tests

* whitespace

* Fix build errors caused by super pedantic compilers

* Pass streams by pointer not non-const reference
2016-05-27 12:34:37 -07:00
Dominic Hamon
d6bc7e1581 Merge branch 'update_complexity' of git://github.com/ismaelJimenez/benchmark into ismaelJimenez-update_complexity 2016-05-26 14:01:28 -07:00
Ismael
ac3ec2ded3 moved complexity.h into src and BigO enum into benchmark_api 2016-05-26 21:16:40 +02:00
Ismael
37ab858e4b initialized doubles to 0.0 2016-05-26 19:44:11 +02:00
Albert Pretorius
74e82e822f Force DoNotOptimize operand to memory for both gcc and clang 2016-05-26 07:43:07 +01:00
Ismael
1715885611 fixed typos 2016-05-25 23:33:25 +02:00
Ismael
1ee11056c1 move include from .h into .cc 2016-05-25 23:13:19 +02:00
Ismael
2f61f8aee0 refactor leastsq into complexity 2016-05-25 22:57:52 +02:00
Ismael
e246699f25 added auto as default value for complexity 2016-05-25 21:18:56 +02:00
Dominic Hamon
9686f1769e Merge branch 'skip_with_error' of git://github.com/efcs/benchmark into efcs-skip_with_error 2016-05-25 09:00:31 -07:00
Eric Fiselier
84bc4d703b Add a per benchmark 'Repetitions' option. 2016-05-24 21:52:23 -06:00
Eric Fiselier
924b8cee7a Reflow some wording. NFC 2016-05-24 15:21:41 -06:00
Eric Fiselier
bdeb38718e merge 2016-05-24 15:01:07 -06:00
Dominic Hamon
2440b752fd Formatting updates 2016-05-24 13:26:32 -07:00
Dominic Hamon
a86545874a Merge branch 'ismaelJimenez-complexity' 2016-05-24 13:15:55 -07:00
Dominic Hamon
31cdabf6bb Merge pull request #216 from efcs/diagnostic-checks
Add checks that <Resume|Pause>Timing functions are not called outside of the KeepRunning() loop. Fixes #204
2016-05-24 13:09:41 -07:00
Ismael
a24ef95e11 adapt complexity_n to leastsq inteface 2016-05-24 20:48:34 +02:00
Ismael
64d72ee7b2 changed complexity_n from int to size_t 2016-05-24 20:35:39 +02:00
Ismael
5e10e120db fixed overshadow 2016-05-24 20:26:21 +02:00