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Per Wilco Dijkstra at ARM, 16 and 32 byte copies are much more common
than 8 or 64.
Change-Id: I3699d8bcd5f9dd8a8ccd8564a6cf58d2bd7089f5
Suggested-By: Wilco Dijkstra <wilco.dijkstra@arm.com>
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This patch add an option to use the pre-define set of ranges along
with macros AT_ONEBUF_MANUAL_ALIGN_* and AT_TWOBUF_MANUAL_ALIGN1_*.
The size argument can be either a number or a string representing
the sets of values:
* SMALL for values between 1 and 256.
* MEDIUM for values between 512 and 128KB.
* LARGE for values between 256KB and 2048KB.
Test: Ran new string test suite with a single bionic iteration.
Change-Id: Ieda81ee9a5019991b0b2f97d4ca3a237127c5848
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Fixes -Wzero-as-null-pointer-constant warning.
Test: m
Bug: 68236239
Change-Id: I5b4123bc6709641315120a191e36cc57541349b2
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The new benchmark framework uses int64_t for args.
Related benchmark change:
https://github.com/google/benchmark/commit/9913418d323e64a0111ca0da81388260c2bbe1e9#diff-b9f55422dc0bd52759c6aaa25c305bb0R757
Upgrade benchmark framework:
https://android-review.googlesource.com/c/platform/external/google-benchmark/+/714118
Test: compile and run bionic benchmark
Change-Id: I1b81c853c28abbead1816bf0be7a20a35e036619
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Similar to expf/exp2f, this patch add two benchmarks for sinf, cosf, and
sincosf: one which measures thoughput as default and one which measures
latency.
The input in 512 random value divided in 8 ranges:
1. 0.0 <= x < 0.1
2. 0.1 <= x < 0.7
3. 0.7 <= x < 3.1
4. -3.1 <= x < 3.1
5. 3.3 <= x < 33.3
6. 100.0 <= x < 1000.0
7. 1e6 <= x < 1e32
8. 1e32 < x < FLT_MAX
Test: ran 32-bit and 64-bit x86 tests on host
Change-Id: I92bc2f1fac911c573c5122911d08ca590311578a
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Make sure that all the variables are properly initialized.
Remove the code that verifies the core to enable using get_schedaffinity
since that make it impossible to change the cpu for different tests.
Change the cpu_to_lock to an int, it really didn't need to be a long.
Fix a few missing tests.
Test: Ran unit tests.
Test: Built the tests and ran on different cpus, verifying that the
Test: chosen cpu was correct.
Test: Created an xml file that had different cpus for different tests
Test: and verified that it locked to each cpu properly.
Change-Id: Ie7b4ad8f306f13d6e968d118e71bb5dc0221552a
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There were a bunch more unreasonable/incorrect ones, but these ones
seemed legit. Nothing very interesting, though.
Bug: N/A
Test: ran tests, benchmarks
Change-Id: If66971194d4a7b4bf6d0251bedb88e8cdc88a76f
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Also fix the tests for some missing benchmarks that have been
added recently.
Test: Ran bionic benchmarks tests and all pass.
Test: Ran bionic benchmarks to verify that there are no crashes.
Change-Id: I8501553e8a229c0c6ea81e894e91ac2f5f2fe26c
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Add a bunch of extra options to allow greater flexibility for creating
benchmarks. Add a pattern option that can be used to represent any
one buffer or two buffer possibility. This should fully replace the
functionality of microbench.
Add a single option for one buffer benchmarks and two buffer benchmarks
that represents all of the possible options to run a string benchmark.
Add a string test suite that includes all string benchmarks using the
above option.
Test: New unit tests to cover all the new options, and all pass.
Test: Ran new string test suite with a single bionic iteration.
Change-Id: Idb13ea15e44cec626e9f46672ccd648d7ca72ba6
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Instead of requiring the need to maintain a list of all the benchmarks,
add a programmatic way to generate all of the benchmarks.
This generation runs the benchmarks in alphabetical order.
Add a new macro BIONIC_BENCHMARK_WITH_ARG that will be the default argument
to pass to the benchmark. Change the benchmarks that require default arguments.
Add a small example xml file, and remove the full.xml/host.xml files.
Update readme.
Test: Ran new unit tests, verified all tests are added.
Change-Id: I8036daeae7635393222a7a92d18f34119adba745
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- Add a default xml file to run if nothing is specified on the command-line.
- Add a way to specify a xml file in suites without having to specify the
full path name.
- Move all of the test xml files into their own directory.
- Add the suites directory for to glibc benchmarks.
- Add a new test for help data.
- Modify the full suite test to verify the default xml is chosen and use
the real full.xml instead of the test one. Delete the test_full.xml.
- Move the property tests to the end of the suite.
- Add skipping of xml comments.
Test: Ran the unit tests and ran the bionic benchmarks.
Change-Id: Ie99965f86fe915af0175de46c7780ab79e2b0843
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Test: Unit tests.
Change-Id: I224ae4c7f195176eb8a87deddb2debcbf0f24ba3
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Test: Unit tests.
Change-Id: Ifb2911825f84b95fe64a803bfabd32fb81210eae
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Bug: http://b/64459264
Test: builds
Change-Id: I02206b9d40571f306ce712345a36c2754ac73a97
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Test: Unit tests.
Change-Id: Ic61932f61ddd572e2f045b601f9da6e090cdc45d
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