skia2/dm
2014-06-04 05:40:44 -07:00
..
DM.cpp DM: add pdf 2014-06-03 13:57:14 -07:00
DMBenchTask.cpp refactor DM::SetupBitmap 2014-05-15 17:33:31 +00:00
DMBenchTask.h DM: make GPU tasks multithreaded again. Big refactor. 2014-02-28 20:31:31 +00:00
DMCpuGMTask.cpp refactor DM::SetupBitmap 2014-05-15 17:33:31 +00:00
DMCpuGMTask.h DM: make GPU tasks multithreaded again. Big refactor. 2014-02-28 20:31:31 +00:00
DMExpectations.h Generate Android.mk for DM. 2014-05-16 18:11:51 +00:00
DMExpectationsTask.cpp DM: make GPU tasks multithreaded again. Big refactor. 2014-02-28 20:31:31 +00:00
DMExpectationsTask.h DM: make GPU tasks multithreaded again. Big refactor. 2014-02-28 20:31:31 +00:00
DMGpuGMTask.cpp Revert "Revert of setConfig -> setInfo (https://codereview.chromium.org/308683005/)" 2014-05-30 13:26:10 +00:00
DMGpuGMTask.h Let DM work without a GPU. 2014-03-26 21:26:15 +00:00
DMGpuSupport.h Let DM work without a GPU. 2014-03-26 21:26:15 +00:00
DMPDFRasterizeTask.cpp DM: add pdf 2014-06-03 13:57:14 -07:00
DMPDFRasterizeTask.h DM: add pdf 2014-06-03 13:57:14 -07:00
DMPDFTask.cpp Disable PDF in dm for tonight. It's crashy. 2014-06-03 15:59:23 -07:00
DMPDFTask.h DM: add pdf 2014-06-03 13:57:14 -07:00
DMPipeTask.cpp refactor DM::SetupBitmap 2014-05-15 17:33:31 +00:00
DMPipeTask.h DM: Add --skps. 2014-05-14 17:55:32 +00:00
DMQuiltTask.cpp refactor DM::SetupBitmap 2014-05-15 17:33:31 +00:00
DMQuiltTask.h Turn on quilt mode in DM. 2014-04-30 13:20:45 +00:00
DMRecordTask.cpp Remove SkRecorder's kWriteOnly mode. 2014-05-29 16:52:40 +00:00
DMRecordTask.h DM: Add --skps. 2014-05-14 17:55:32 +00:00
DMReplayTask.cpp refactor DM::SetupBitmap 2014-05-15 17:33:31 +00:00
DMReplayTask.h DM: Add --skps. 2014-05-14 17:55:32 +00:00
DMReporter.cpp DM tweaks 2014-05-29 20:14:48 +00:00
DMReporter.h DM tweaks 2014-05-29 20:14:48 +00:00
DMSerializeTask.cpp refactor DM::SetupBitmap 2014-05-15 17:33:31 +00:00
DMSerializeTask.h DM: make GPU tasks multithreaded again. Big refactor. 2014-02-28 20:31:31 +00:00
DMSKPTask.cpp refactor DM::SetupBitmap 2014-05-15 17:33:31 +00:00
DMSKPTask.h DM: Add --skps. 2014-05-14 17:55:32 +00:00
DMTask.cpp add --dryRun flag to dm 2014-05-30 17:23:31 +00:00
DMTask.h DM tweaks 2014-05-29 20:14:48 +00:00
DMTaskRunner.cpp DM: Push GPU-parent child tasks to the front of the queue. 2014-05-01 17:41:32 +00:00
DMTaskRunner.h DM: Push GPU-parent child tasks to the front of the queue. 2014-05-01 17:41:32 +00:00
DMTestTask.cpp DM: when 32-bit, disable pathops internal threading by default 2014-04-30 14:56:29 +00:00
DMTestTask.h Let DM work without a GPU. 2014-03-26 21:26:15 +00:00
DMUtil.cpp Alter SkCanvas::drawPicture (devirtualize, take const SkPicture, take pointer) 2014-06-04 05:40:44 -07:00
DMUtil.h DM: find max component difference 2014-05-16 13:03:46 +00:00
DMWriteTask.cpp DM: add pdf 2014-06-03 13:57:14 -07:00
DMWriteTask.h DM: add pdf 2014-06-03 13:57:14 -07:00
README DM: add pdf 2014-06-03 13:57:14 -07:00

DM is like GM, but multithreaded.  It doesn't do everything GM does.

DM's design is based around Tasks and a TaskRunner.

A Task represents an independent unit of work that might fail.  We make a task
for each GM/configuration pair we want to run.  Tasks can kick off new tasks
themselves.  For example, a CpuTask can kick off a ReplayTask to make sure
recording and playing back an SkPicture gives the same result as direct
rendering.

The TaskRunner runs all tasks on one of two threadpools, whose sizes are
configurable by --cpuThreads and --gpuThreads.  Ideally we'd run these on a
single threadpool but it can swamp the GPU if we shove too much work into it at
once.  --cpuThreads defaults to the number of cores on the machine.
--gpuThreads defaults to 1, but you may find 2 or 4 runs a little faster.

So the main flow of DM is:

    for each GM:
        for each configuration:
            kick off a new task
    < tasks run, maybe fail, and maybe kick off new tasks >
    wait for all tasks to finish
    report failures