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167 Commits

Author SHA1 Message Date
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
Ismael
36a9ae197f added SetComplexityN 2016-05-24 19:56:49 +02:00
Eric Fiselier
9341d705a1 Change --benchmark_list_tests to respect the benchmark filter. 
This behavior mirrors how GTest handles these two flags.
 2016-05-24 00:42:11 -06:00
Eric Fiselier
e0de8171c6 Change RunSpecifiedBenchmarks to return the number of benchmarks run. Fixes #145 2016-05-23 23:35:09 -06:00
Eric Fiselier
90c9ab1d8e add doc 2016-05-23 20:35:09 -06:00
Eric Fiselier
43017f8b15 Add SkipWithError(...) function. 2016-05-23 19:24:56 -06:00
Eric Fiselier
481e06e65a Address review comments 2016-05-23 15:27:43 -06:00
Eric Fiselier
69d1a52407 Add checks that <Resume|Pause>Timing functions are not called outside of the benchmark. Fixes #204 2016-05-23 15:05:55 -06:00
Ismael
855786acf5 added end of file carriage return 2016-05-23 22:49:16 +02:00
Ismael
0c23d2852f extracted BigO and GetBigO in own file 2016-05-23 22:31:40 +02:00
Ismael
ac05c04533 refactor MinimalLEastSq 2016-05-23 20:12:54 +02:00
Ismael
5f9823bd92 fixed non-const reference arguments 2016-05-23 18:51:29 +02:00
Ismael
8afbf0ed38 reworked comment for complexity report 2016-05-21 16:45:45 +02:00
Ismael
290bd60289 Refactor for pull request 2016-05-21 11:51:42 +02:00
Ismael
2e5c397b48 implemented complexity reporting 2016-05-21 08:55:43 +02:00
Ismael
872ff01a49 addaptation of minimal_leastsq library 2016-05-20 16:49:39 +02:00
Ismael
b73dc22944 implemented Complexity for O(1) 2016-05-18 21:25:00 +02:00
Ismael
27f0baa190 Added test file and Complexity() interface 2016-05-18 19:59:34 +02:00
Ismael
c60eefdbb7 added option to change range multiplier 2016-05-14 15:56:34 +02:00
Jussi Knuuttila
e253a28402 Manual timing support. 2016-05-05 23:24:13 +03:00
Kai Wolf
f352c30f1c Merge branch 'master' into feature/add-ms-time-report 2016-04-29 21:42:21 +02:00
Dmitry Vyukov
838719dc02 Update benchmark_api.h 2016-04-18 14:24:13 +02:00
Kai Wolf
0b4111c3b3 Refactor GetTimeUnitAndMultiplier and add example 2016-03-28 21:32:11 +02:00
Kai Wolf
7c69b36078 Add an additional parameter for time units 2016-03-26 01:04:17 +01:00
Kai Wolf
cded70a166 Add optional ms time unit for console reporter 
Some benchmarks may run a few milliseconds which makes it kind of hard to visually compare, since the currently only available nanoseconds numbers can get very large in this case. Therefore this commit adds an optional command line flag --benchmark_time_unit which lets the user choose between ns and ms time units for displaying the mean execution time.
 2016-03-24 22:18:55 +01:00
Mohamed Amin JABRI
53aca9bc71 Pass const State to Fixture::TearDown. Fix memory leak in fixture_test 2016-02-24 17:36:34 +09:00
Dominic Hamon
31e71be77c Merge pull request #181 from google/map_test 
Pass const state to Fixture::SetUp. Add map_test.
 2016-02-16 02:08:29 -08:00
Jakob Buchgraber
007efee751 Add number of threads to State. 
Having access to the thread count from within a benchmark is useful,
for when one wants to distribute a workload dynamically among the
benchmarks running in parallel e.g when using ThreadRange() or
ThreadPerCpu().
 2016-02-15 21:39:15 +01:00
Dominic Hamon
53068f974c Pass const state to Fixture::SetUp. Add map_test. 2016-02-15 03:04:19 -08:00
Eli Bendersky
c7ab1b987b Update README to mention UseRealTime for wallclock time measurements. 
Also adding a use case in the API header.

Fixes #170
 2015-12-30 06:01:19 -08:00
Greg Miller
2463339d0b Updates Initialize() to work with an argv as 'char**' 2015-09-30 16:14:50 -04:00
Dominic Hamon
7583ed9363 Merge pull request #137 from jll63/jleroy/vs2013-compatibility 
Jleroy/vs2013 compatibility
 2015-09-30 10:23:57 -07:00
Eli Bendersky
1dd40c99c0 Custom arguments function usage with Apply - fix doc and add test. 2015-09-23 12:47:54 -07:00
Eli Bendersky
f338ce7965 Fix doc sample typos in header and README 
* iterations() is a method
* int64_t fix in a couple of places
 2015-09-17 20:14:10 -07:00
Jean-Louis Leroy
2cf277b6f6 Iterations declared as size_t but printf'ed as a long long. Make it a long long. 2015-09-03 15:11:10 -04:00
Jean-Louis Leroy
d49516bc99 Make it compile with Visual Studio 2013. 2015-09-03 15:11:09 -04:00
Dominic Hamon
47c304536e Fix #133. Comment now contains compilable code. 2015-08-07 11:21:47 -07:00
Dominic Hamon
fdd99b12a8 trailing whitespace 2015-06-18 10:34:03 -07:00
Eric Fiselier
9c25a67c1a address more review comments 2015-04-06 19:04:12 -04:00
Eric Fiselier
9ed538f511 address review comments 2015-04-06 17:56:05 -04:00
Eric Fiselier
12f4405870 add ability to use benchmark filters 2015-04-06 17:00:06 -04:00
David Reynolds
30ae37b923 Fix typos: rangeY -> range_y() 2015-04-02 18:34:52 -07:00
Eric Fiselier
805145847b add workaround to DoNotOptimize(...) for clang inline assembly bug. 2015-03-30 22:14:08 -04:00
Dominic Hamon
71c41cde57 Introduce CSV reporter 2015-03-27 14:07:23 -07:00
Eric Fiselier
9ed1082c33 Merge branch 'master' into new-benchmark-interface 2015-03-27 16:36:40 -04:00
Eric Fiselier
e428b9eec3 Add 'benchmark::DoNotOptimize(...)' to help users prevent optimizations 2015-03-27 16:35:46 -04:00
Eric Fiselier
4f9ce87e8c Merge branch 'master' into new-benchmark-interface 2015-03-27 16:26:36 -04:00
Eric Fiselier
4bf6ceb50d Change the available benchmark options 2015-03-26 23:37:26 -04:00
Eric Fiselier
75712367c1 update names 2015-03-18 22:49:09 -04:00
Eric Fiselier
e96f068a1d rename BENCHMARK_PRIVATE_NAME to BENCHMARK_PRIVATE_CONCAT 2015-03-18 19:19:17 -04:00
Eric Fiselier
3bf0b251a3 remove whitespace 2015-03-18 18:35:36 -04:00
Eric Fiselier
035a0ba2b3 fix macro names and use __COUNTER__ 2015-03-18 18:34:30 -04:00
Eric Fiselier
38066e8bdc Add variadic macro for BENCHMARK_TEMPLATE in c++11 and beyond. 2015-03-18 14:50:50 -04:00
Eric Fiselier
01bba479ac Remove use of reserved names in benchmark macros 2015-03-18 14:50:16 -04:00
Eric Fiselier
a6a90ec6b8 Revert "Add BENCHMARK_TEMPLATE1 macro" 
I didn't mean to commit this to master.
This reverts commit b7d03ac4f5.
 2015-03-18 14:43:08 -04:00
Eric Fiselier
b7d03ac4f5 Add BENCHMARK_TEMPLATE1 macro 2015-03-18 14:42:35 -04:00
Eric Fiselier
6429348e0d address review comments and fix array type declaration 2015-03-18 00:23:43 -04:00
Eric Fiselier
f65da9d581 add json reporter 2015-03-17 18:18:06 -04:00
Eric Fiselier
20f1c0e2a8 Apply reporter interface changes. Make report methods non-const and add a Finalize method. 2015-03-17 16:16:36 -04:00
Eric Fiselier
e45252e6f5 move ConsoleReporter out of internal namespace 2015-03-17 14:15:16 -04:00
Eric Fiselier
8e72846da4 rename minimal_benchmark.h and fix recursive include in benchmark_api.h 2015-03-17 14:01:04 -04:00
Eric Fiselier
df904a1980 add include to minimal_benchmark.h 2015-03-17 13:58:25 -04:00
Eric Fiselier
35f9de71ee move to using C headers in minimal_benchmark.h to prevent getting any C++ STL headers 2015-03-17 13:51:04 -04:00
Eric Fiselier
4242f2f1d7 move reporter internals in both headers and source 2015-03-17 13:46:16 -04:00
Eric Fiselier
1924b30a6c Merge null pointer warnings 2015-03-17 12:21:20 -04:00
Eric Fiselier
64ba272911 Enable zero as NULL warnings and fix all occurences 2015-03-12 19:16:06 -04:00
Eric Fiselier
47fa9ba1a3 merge 2015-03-12 18:56:36 -04:00
Eric Fiselier
19464f7dab Fix includes in benchmark.h 2015-03-12 18:56:07 -04:00
Eric Fiselier
2b34b5d937 remove unneeded includes 2015-03-12 18:45:52 -04:00
Eric Fiselier
937987b63d pimpl benchmark 2015-03-12 18:40:34 -04:00
Eric Fiselier
7a767012f1 Adopt new benchmark timing internals. 
This patch adopts a new internal structure for how timings are performed.
Currently every iteration of a benchmark checks to see if it has been running
for an appropriate amount of time. Checking the clock introduces noise into
the timings and this can cause inconsistent output from each benchmark.

Now every iteration of a benchmark only checks an iteration count to see if it
should stop running. The iteration count is determined before hand by testing
the benchmark on a series of increasing iteration counts until a suitable count
is found. This increases the amount of time it takes to run the actual benchmarks
but it also greatly increases the accuracy of the results.

This patch introduces some breaking changes. The notable breaking changes are:
1. Benchmarks run on multiple threads no generate a report per thread. Instead
   only a single report is generated.
2. ::benchmark::UseRealTime() was removed and replaced with State::UseRealTime().
 2015-03-12 18:03:33 -04:00
Dominic Hamon
d68127d8ad Enable UseRealTime and fix documentation for SetLabel. 
Fixes #89

UseRealTime was defined in the internal namespace by mistake.
Similarly, documentation suggested that benchmark::SetLabel should be
used to set a label, and a function was declared but not defined, while
actually the call should be 'state.SetLabel'.
 2015-03-11 09:47:15 -07:00
Eric Fiselier
5b41e128b3 Step one towards merging timer changes. 
This patch cleans up our use of generic macros and also merges changes in the
build system.

It adds options -DBENCHMARK_ENABLE_TESTING and -DBENCHMARK_ENABLE_SHARED.
 2015-03-06 12:35:00 -05:00
Dominic Hamon
3968ff45ba Fix #72 by avoiding 64-to-32-bit shortenings 2015-02-18 11:18:40 -08:00
Dominic Hamon
a3b5e44c52 Remove CHECK_* from public API. 
CHECK_* are now private and used internally in the library. The test
uses have been replaced with asserts.

Fixes #62.
 2014-10-31 21:54:55 -07:00
x.zhou
4a3348ce22 Turn the global mutex into instance variables 
To fix #52
 2014-10-12 18:01:45 +08:00
Matt Clarkson
373cc41100 C++11 concurrency instead of pthread 2014-08-06 10:50:21 -07:00
Paul Redmond
0ce150e1fc fix examples to use SetBytesProcessed 
- use State::SetBytesProcessed not SetBenchmarkBytesProcessed
 2014-07-23 13:42:04 -04:00