5b2e2640ed
22 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
commit-bot@chromium.org
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5b2e2640ed |
Revise SVD code to remove arctangents.
Also added bench for timing matrix decomposition. R=reed@google.com Author: jvanverth@google.com Review URL: https://chromiumcodereview.appspot.com/23596006 git-svn-id: http://skia.googlecode.com/svn/trunk@11066 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tfarina@chromium.org
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7731eada5b |
Fix more clang errors.
Fixed -Wunused-private-field errors. R=reed@google.com,bsalomon@google.com Review URL: https://codereview.chromium.org/13474012 git-svn-id: http://skia.googlecode.com/svn/trunk@8547 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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sugoi@google.com
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77472f06f8 |
Bench : Unused parameters cleanup
I removed unused parameters in bench wherever it was trivial to do so. Review URL: https://codereview.appspot.com/7411046 git-svn-id: http://skia.googlecode.com/svn/trunk@7988 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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90533be035 |
add matrixbench for invert_translate
git-svn-id: http://skia.googlecode.com/svn/trunk@7015 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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82bf8bbcbc |
use DEF_BENCH to simplify registration
git-svn-id: http://skia.googlecode.com/svn/trunk@7012 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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robertphillips@google.com
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31f8f73e83 |
Fixed valgrind complaint in MatrixBench
https://codereview.appspot.com/6492129/ git-svn-id: http://skia.googlecode.com/svn/trunk@5566 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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9dc2713fc4 |
Let SkBenchmark classes specify that they do no rendering.
Doing this gives us a 15-20% speedup in bench cycle time. Here again I'm just picking the easy targets. http://codereview.appspot.com/6500115/ git-svn-id: http://skia.googlecode.com/svn/trunk@5525 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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rmistry@google.com
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fbfcd56021 |
Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/)
This CL is part I of IV (I broke down the 1280 files into 4 CLs). Review URL: https://codereview.appspot.com/6485054 git-svn-id: http://skia.googlecode.com/svn/trunk@5262 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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junov@chromium.org
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6fc5699e77 |
Fixing type mask computation in SkMatrix to make it faster and make it so that matrices have the same type masks as their inverses.
This patch also add bench tests that call invert() followed by mapRect() on various types of matrices. Performance of these tests was greatly affected by typemask computation Review URL: http://codereview.appspot.com/6380043/ BUG=https://code.google.com/p/chromium/issues/detail?id=135259 git-svn-id: http://skia.googlecode.com/svn/trunk@4562 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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bsalomon@google.com
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3d3dfe011c |
Fixes int to scalar warnings. This checkin changes the range of random matrix values in a benchmark but it is believed not to affect the runtime.
Review URL: http://codereview.appspot.com/5371045/ git-svn-id: http://skia.googlecode.com/svn/trunk@2653 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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ca529d303e |
In debug builds, only run each benchmark 1 time (test for assertion-breakage,
not performance). codereview.appspot.com/5314064/ git-svn-id: http://skia.googlecode.com/svn/trunk@2552 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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bsalomon@google.com
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820e80ad63 |
Fix some warnings on VS2010
Review URL: http://codereview.appspot.com/5312051/ git-svn-id: http://skia.googlecode.com/svn/trunk@2520 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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epoger@google.com
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ec3ed6a5eb |
Automatic update of all copyright notices to reflect new license terms.
I have manually examined all of these diffs and restored a few files that seem to require manual adjustment. The following files still need to be modified manually, in a separate CL: android_sample/SampleApp/AndroidManifest.xml android_sample/SampleApp/res/layout/layout.xml android_sample/SampleApp/res/menu/sample.xml android_sample/SampleApp/res/values/strings.xml android_sample/SampleApp/src/com/skia/sampleapp/SampleApp.java android_sample/SampleApp/src/com/skia/sampleapp/SampleView.java experimental/CiCarbonSampleMain.c experimental/CocoaDebugger/main.m experimental/FileReaderApp/main.m experimental/SimpleCocoaApp/main.m experimental/iOSSampleApp/Shared/SkAlertPrompt.h experimental/iOSSampleApp/Shared/SkAlertPrompt.m experimental/iOSSampleApp/SkiOSSampleApp-Base.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig gpu/src/android/GrGLDefaultInterface_android.cpp gyp/common.gypi gyp_skia include/ports/SkHarfBuzzFont.h include/views/SkOSWindow_wxwidgets.h make.bat make.py src/opts/memset.arm.S src/opts/memset16_neon.S src/opts/memset32_neon.S src/opts/opts_check_arm.cpp src/ports/SkDebug_brew.cpp src/ports/SkMemory_brew.cpp src/ports/SkOSFile_brew.cpp src/ports/SkXMLParser_empty.cpp src/utils/ios/SkImageDecoder_iOS.mm src/utils/ios/SkOSFile_iOS.mm src/utils/ios/SkStream_NSData.mm tests/FillPathTest.cpp Review URL: http://codereview.appspot.com/4816058 git-svn-id: http://skia.googlecode.com/svn/trunk@1982 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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f5f83e1f7e |
Fix bad merge which broke compiles.
git-svn-id: http://skia.googlecode.com/svn/trunk@1716 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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317d540409 |
New benchmark for SkMatrix::computeType().
Utility function in SkMatrix to make benchmarking more accurate. git-svn-id: http://skia.googlecode.com/svn/trunk@1710 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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bungeman@google.com
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2080900985 |
Fix scale metric bench.
git-svn-id: http://skia.googlecode.com/svn/trunk@1549 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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288ff33d06 |
New benchmarks to determine performance of matrix-point multiplication for floating point vs. double matrices.
Over-the-shoulder review by reed@. git-svn-id: http://skia.googlecode.com/svn/trunk@1525 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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cbefd7d842 |
add internal multiplier for loopcount, to reduce variance for simple/fast tests
git-svn-id: http://skia.googlecode.com/svn/trunk@1510 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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reed@google.com
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e0dcde7399 |
make concat_float distinguishable using -match
init our float/double arrays, so we get reliable timings (NaNs are slow) git-svn-id: http://skia.googlecode.com/svn/trunk@1509 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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a20416b010 |
Remove warnings, improve benchmark quality, complicate benchmark results:
- data on heap instead of stack - more closely match operations of actual SkMatrix::setConcat() - avoid random perturbations, do_always; use perf annotate to verify that assembly isn't getting optimized away git-svn-id: http://skia.googlecode.com/svn/trunk@1500 2bbb7eff-a529-9590-31e7-b0007b416f81 |
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tomhudson@google.com
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7b4e107322 |
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Issue <a href="/4571045/" onmouseover="M_showPopUp(this, 'popup-issue');">
4571045</a>:
New matrix benchmarks to evaluate ::setConcat implementation options
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<div><b>Created:</b><br>
16 minutes ago by me
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<div><b>Modified:</b><br>
0 minutes ago
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<a href="/user/reed1" onmouseover="M_showUserInfoPopup(this)">reed1</a>
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<pre>On platforms that use Float (instead of Fixed), SkMatrix stores its internal
values as floats, but setConcat() needs extra precision and so uses doubles to
contain intermediate values.
These three benchmarks compare the speed of float-only, double-only, and
float-cast-to-double implementations of a chunk of code extracted from the
non-perspective case of setConcat().
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<a name="msg-agpjb2RlcmV2aWV3chwLEgVJc3N1ZRil_5YCDAsSB01lc3NhZ2UY6QcM"></a>
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<b>me</b>
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13 minutes ago
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1. lets remove the "fix" from the function name. just muladdmul I think 2. we ...
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<pre name="cl-message-1">1. lets remove the "fix" from the function name. just muladdmul I think
2. we can remove the return, since it will be compiled away anyway
3. nice checkin comment!
4. what are the results like?</pre>
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> 4. what are the results like? For posterity: tomhudson@tomhudson-zx600-linux:/usr/local/google/src/skia3$ out/bench/bench -match matrix_concat -repeat 1000 ...
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<pre name="cl-message-2">> 4. what are the results like?
For posterity:
tomhudson@tomhudson-zx600-linux:/usr/local/google/src/skia3$ out/bench/bench
-match matrix_concat -repeat 1000
skia bench: alpha=0xFF antialias=1 filter=0
running bench [640 480] matrix_concat_double 8888: msecs = 0.79 565:
msecs = 0.79 GPU: msecs = 0.79
running bench [640 480] matrix_concat_floatdouble 8888: msecs = 0.97 565:
msecs = 0.97 GPU: msecs = 0.97
running bench [640 480] matrix_concat_float 8888: msecs = 0.74 565:
msecs = 0.73 GPU: msecs = 0.74</pre>
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<b>Issue 4571045: New matrix benchmarks to evaluate ::setConcat implementation options
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Created 16 minutes ago by me<br>
Modified 0 minutes ago<br>
Reviewers: reed1<br>
Base URL: http://skia.googlecode.com/svn/trunk/<br>
Comments: 0
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On platforms that use Float (instead of Fixed), SkMatrix stores its internal
values as floats, but setConcat() needs extra precision and so uses doubles
to contain intermediate values.
These three benchmarks compare the speed of float-only, double-only, and
float-cast-to-double implementations of a chunk of code extracted from the
non-perspective case of setConcat().
git-svn-id: http://skia.googlecode.com/svn/trunk@1497 2bbb7eff-a529-9590-31e7-b0007b416f81
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reed@google.com
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3fb5187647 |
speed-up SkMatrix::preScale by 3x, by special-casing it instead of just calling
concat. Inspired by the profile of the fishtank site git-svn-id: http://skia.googlecode.com/svn/trunk@1462 2bbb7eff-a529-9590-31e7-b0007b416f81 |