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Add JsonWriter, which handles Json output from DM, in preparation for
adding json output for tests. This change should not affect behavior.
BUG=skia:2454
Review URL: https://codereview.chromium.org/702513003
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Ex. dm --match patch -w bad --key arch x86 gpu nvidia model z620 --properties git_hash abcd build_number 20 ->
{
"build_number" : "20",
"git_hash" : "abcd",
"key" : {
"arch" : "x86",
"gpu" : "nvidia",
"model" : "z620"
},
"results" : [
{
"key" : {
"config" : "565",
"name" : "ninepatch-stretch"
},
"md5" : "f78cfafcbabaf815f3dfcf61fb59acc7",
"options" : {
"source_type" : "GM"
}
},
{
"key" : {
"config" : "8888",
"name" : "ninepatch-stretch"
},
"md5" : "3e8a42f35a1e76f00caa191e6310d789",
"options" : {
"source_type" : "GM"
}
},
...
This breaks -r, but that's okay. Going to follow up this CL with one that removes that entirely.
BUG=skia:
R=stephana@google.com, jcgregorio@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/551873003
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It's getting tricky to coordinate changes to output for bots with -r,
and -r is not widely used. The suggested alternative is to run skdiff.
BUG=skia:
R=jcgregorio@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/553583004
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DM's striking off into its own JSON world. This gets strawman implementations
in place for writing and reading a JSON file mapping test name to hashes.
For what it's worth, I basically want to change _all_ these pieces,
- MD5 is slow and we can replace it with something faster,
- JSON schema needs room to grow more data,
- it'd be nice to hash once instead of twice when reading and writing,
- this code wants lots of refactoring,
but this gives us a starting platform to work on these bits at our leisure.
E.x. file for now:
mtklein@mtklein ~/skia (dm)> cat good/dm.json
{
"3x3bitmaprect_565" : "fc70d985fbfbe70e3a3c9dc626d4f5bc",
"3x3bitmaprect_8888" : "df1591dde35907399734ea19feb76663",
"3x3bitmaprect_gpu" : "df1591dde35907399734ea19feb76663",
"aaclip_565" : "1862798689b838a7ab0dc0652b9ace3a",
"aaclip_8888" : "47bb314329f0ce243f1d83fd583decb7",
"aaclip_gpu" : "75f72412d0ef4815770202d297246e7d",
...
BUG=skia:
R=jcgregorio@google.com, stephana@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/546873002
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R=mtklein@google.com
Author: halcanary@google.com
Review URL: https://codereview.chromium.org/502193002
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BUG=skia:2598
R=halcanary@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/312873002
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- translate filenames to task names instead of using a verbatim mode in WriteTask
- add an option to write out only PNG data to the .png if you don't need -r to work
BUG=skia:
R=reed@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/288823002
git-svn-id: http://skia.googlecode.com/svn/trunk@14742 2bbb7eff-a529-9590-31e7-b0007b416f81
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This does render_pictures, plus checks SkRecord optimizations.
Disable an SkRecord optimization that draws several bot SKPs wrong. (To be investigated.)
BUG=skia:2378
R=reed@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/270543004
git-svn-id: http://skia.googlecode.com/svn/trunk@14739 2bbb7eff-a529-9590-31e7-b0007b416f81
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The main meat of things is in SkThreadPool. We can now give SkThreadPool a
type for each thread to create and destroy on its local stack. It's TLS
without going through SkTLS.
I've split the DM tasks into CpuTasks that run on threads with no TLS, and
GpuTasks that run on threads with a thread local GrContextFactory.
The old CpuTask and GpuTask have been renamed to CpuGMTask and GpuGMTask.
Upshot: default run of out/Debug/dm goes from ~45 seconds to ~20 seconds.
BUG=skia:
R=bsalomon@google.com, mtklein@google.com, reed@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/179233005
git-svn-id: http://skia.googlecode.com/svn/trunk@13632 2bbb7eff-a529-9590-31e7-b0007b416f81
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DM writes out its images in a hierarchy that's a little different than GM,
so this can't read GM's output. But it can read its own, written with -w.
Example usage:
$ out/Release/dm -w /tmp/baseline
$ out/Release/dm -r /tmp/baseline -w /tmp/new
(and optionally)
$ mkdir /tmp/diff; out/Release/skdiff /tmp/baseline /tmp/new /tmp/diff
GM's IndividualImageExpectationsSource and Expectations are a little too eager
about decoding and hashing the expected images, so I took the opportunity to
add DM::Expectations that mostly replaces skiagm::ExpectationsSource and
skiagm::Expectations in DM. It mainly exists to move the image decoding and
comparison off the main thread, which would otherwise be a major speed
bottleneck.
I tried to use skiagm code where possible. One notable place where I differed
is in this new feature. When -r is a directory of images, DM does no hashing.
It considerably faster to read the expected file into an SkBitmap and do a
byte-for-byte comparison than to hash the two bitmaps and check those.
The example usage above isn't quite working 100% yet. Expectations on some GMs
fail, even with no binary change. I haven't pinned down whether this is due to
- a bug in DM
- flaky GMs
- unthreadsafe GMs
- flaky image decoding
- unthreadsafe image decoding
- something else
but I intend to. Leon, Derek and I have suspected PNG decoding isn't
threadsafe, but are as yet unable to prove it.
I also seem to be able to cause malloc to fail on my laptop if I run too many
configs at once, though I never seem to be using more than ~1G of RAM. Will
track that down too.
BUG=
R=reed@google.com, bsalomon@google.com
Author: mtklein@google.com
Review URL: https://codereview.chromium.org/108963002
git-svn-id: http://skia.googlecode.com/svn/trunk@12596 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@12428 2bbb7eff-a529-9590-31e7-b0007b416f81
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git-svn-id: http://skia.googlecode.com/svn/trunk@12427 2bbb7eff-a529-9590-31e7-b0007b416f81
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E.g. instead of having to compare
/tmp/dm/565/optimizations.png
vs.
/tmp/dm/replay/optimizations_565.png
it's now
/tmp/dm/565/optimizations.png
vs.
/tmp/dm/replay/565/optimizations.png
This lets working with skdiff go a lot more smoothly.
BUG=
R=bsalomon@google.com
Review URL: https://codereview.chromium.org/88773002
git-svn-id: http://skia.googlecode.com/svn/trunk@12402 2bbb7eff-a529-9590-31e7-b0007b416f81
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For fun, make the output prettier, hiding ", N failures" unless there is one.
BUG=
R=bsalomon@google.com
Review URL: https://codereview.chromium.org/29293003
git-svn-id: http://skia.googlecode.com/svn/trunk@11867 2bbb7eff-a529-9590-31e7-b0007b416f81
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scroggo
mtklein
halcanary
commit-bot@chromium.org
rmistry@google.com
skia.committer@gmail.com
mtklein@google.com