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259 Commits

Author SHA1 Message Date
Eric Fiselier b07fee6b64 address review comments 2015-03-26 18:32:31 -04:00
Eric Fiselier 1b9e55c281 Remove walltime implementation tests and expose less internals 2015-03-26 17:56:27 -04:00
Eric Fiselier d3e0671a87 finish selection of clock with debug information 2015-03-26 17:52:28 -04:00
Eric Fiselier 48c4c9cf50 Revert "prevent unneeded calculation of Slow()" 
The calculation was actually inside the loop for a reason.

This reverts commit 47442b9054.
 2015-03-26 16:22:29 -04:00
Eric Fiselier 47442b9054 prevent unneeded calculation of Slow() 2015-03-26 16:01:29 -04:00
Eric Fiselier 21207a4df5 improve walltime test 2015-03-26 15:25:08 -04:00
Eric Fiselier c0755c4226 actually add new test 2015-03-26 14:57:03 -04:00
Eric Fiselier 725f1f066d add walltime benchmark and fix unused variable. 2015-03-26 14:56:52 -04:00
Eric Fiselier be993acbb3 remove unneeded test repetitions 2015-03-26 14:33:48 -04:00
Eric Fiselier d0df7ef2de cleanup whitespace and includes 2015-03-26 14:30:16 -04:00
Eric Fiselier a3308c6d86 Introduce use of std::chrono and remove Walltime printing 2015-03-26 14:26:07 -04:00
Eric 8b0b73f06c Merge pull request #101 from google/variadic_macros 
Add variadic macro for BENCHMARK_TEMPLATE in c++11 and beyond.
 2015-03-18 18:20:23 -04:00
Eric Fiselier 482c19d92e Handle creation of C++03 flags differently 2015-03-18 17:08:15 -04:00
Eric Fiselier d40cb97713 Don't treat CMAKE_CXX_FLAGS as a list 2015-03-18 17:05:53 -04:00
Eric Fiselier daa8a67aa5 add C++03 test and update README 2015-03-18 16:34:43 -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 92fc9b99b2 Add newline after every benchmark to improve readability of the json output. 2015-03-18 12:09:18 -04:00
Eric ec0c725a33 Merge pull request #100 from google/json_reporter 
Add JSON Reporter
 2015-03-18 10:21:25 -04:00
Eric Fiselier 6429348e0d address review comments and fix array type declaration 2015-03-18 00:23:43 -04:00
Eric Fiselier ffb67dcabf address review comments 2015-03-17 18:42:41 -04:00
Eric Fiselier f65da9d581 add json reporter 2015-03-17 18:18:06 -04:00
Eric 23861178a7 Merge pull request #99 from google/reporter_api_change 
Apply reporter interface changes.
 2015-03-17 16:35:39 -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 b260cf7698 Merge pull request #98 from google/reporter_change 
move reporter internals in both headers and source
 2015-03-17 16:09:53 -04:00
Eric Fiselier e45252e6f5 move ConsoleReporter out of internal namespace 2015-03-17 14:15:16 -04:00
Eric Fiselier d71660227b fix minimal_benchmark.h include 2015-03-17 14:02:02 -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 ef79d0af9f move basic_test over to minimal benchmark 2015-03-17 13:48:33 -04:00
Eric Fiselier 4242f2f1d7 move reporter internals in both headers and source 2015-03-17 13:46:16 -04:00
Eric Fiselier 279e502a05 add test for benchmark with two template parameters 2015-03-17 13:32:20 -04:00
Eric Fiselier 7f2ef46255 merge master 2015-03-17 12:35:11 -04:00
Eric Fiselier efe591015d address review comments 2015-03-17 12:31:46 -04:00
Eric Fiselier 1924b30a6c Merge null pointer warnings 2015-03-17 12:21:20 -04:00
Eric 957a3e339e Merge pull request #92 from google/pimpl-benchmark 
Pimpl the benchmark object to reduce dependencies on the STL.
 2015-03-17 12:17:53 -04:00
Dominic Hamon bdf4a5f4d2 Add reference to BENCHMARK_MAIN in README 2015-03-12 21:56:45 -07:00
Eric Fiselier 66bf7c8f71 add floating point comparison warnings 2015-03-12 20:27:29 -04:00
Eric Fiselier f022d780eb Enable int shortening warnings 2015-03-12 20:17:40 -04:00
Eric Fiselier 180981716b replace instances of NULL with nullptr 2015-03-12 19:32:50 -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
Eric 7c6a7e3084 Merge pull request #90 from google/userealtime 
Enable UseRealTime and fix documentation for SetLabel.
 2015-03-11 13:30:28 -04:00