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Yuqian Li 47f2b7b089 Revert "Reland "Reland "Exercise the threaded backend in test bots""" 
This reverts commit 7ddad479e4.

Reason for revert: bots failure

Original change's description:
> Reland "Reland "Exercise the threaded backend in test bots""
> 
> This reverts commit 0f5972604c.
> 
> Reason for revert: ASAN/MSAN should have been fixed
> 
> Original change's description:
> > Revert "Reland "Exercise the threaded backend in test bots""
> >
> > This reverts commit 654ca8a340.
> >
> > Reason for revert: ASAN,MSAN failures
> >
> > Original change's description:
> > > Reland "Exercise the threaded backend in test bots"
> > >
> > > This reverts commit ea51393ba9.
> > >
> > > Reason for revert: try again after many fixes of the threaded backend
> > >
> > > Original change's description:
> > > > Revert "Exercise the threaded backend in test bots"
> > > >
> > > > This reverts commit a39991ebd7.
> > > >
> > > > Reason for revert: Random bots timeout
> > > >
> > > > Original change's description:
> > > > > Exercise the threaded backend in test bots
> > > > >
> > > > > We can't draw everything correctly now, but it's at least not crashing.
> > > > >
> > > > > The draw_to_canvas is modified by adding flush because now the raster
> > > > > canvas also needs flush like GPU canvases because of the threaded
> > > > > backend. (Previously, AndroidCodecSrc vetoed GPU (non-raster) sink
> > > > > and that's why it was not crashing.)
> > > > >
> > > > >
> > > > > Bug: skia:
> > > > > Change-Id: I222d706c33e15326e1b97d6bef6c46b8c35cebfd
> > > > > Reviewed-on: https://skia-review.googlesource.com/118886
> > > > > Reviewed-by: Kevin Lubick <kjlubick@google.com>
> > > > > Commit-Queue: Yuqian Li <liyuqian@google.com>
> > > >
> > > > TBR=kjlubick@google.com,stephana@google.com,liyuqian@google.com
> > > >
> > > > Change-Id: Ib1089d937b6e25cc39d90ad4de35b3a4c406f6b1
> > > > No-Presubmit: true
> > > > No-Tree-Checks: true
> > > > No-Try: true
> > > > Bug: skia:
> > > > Reviewed-on: https://skia-review.googlesource.com/119100
> > > > Reviewed-by: Yuqian Li <liyuqian@google.com>
> > > > Commit-Queue: Yuqian Li <liyuqian@google.com>
> > >
> > > TBR=kjlubick@google.com,stephana@google.com,liyuqian@google.com
> > >
> > > # Not skipping CQ checks because original CL landed > 1 day ago.
> > >
> > > Bug: skia:7838
> > > Change-Id: I1405212204bf694b2f31dfc38154759e1d3e363f
> > > Reviewed-on: https://skia-review.googlesource.com/121680
> > > Commit-Queue: Yuqian Li <liyuqian@google.com>
> > > Reviewed-by: Yuqian Li <liyuqian@google.com>
> >
> > TBR=kjlubick@google.com,stephana@google.com,liyuqian@google.com
> >
> > Change-Id: Id1b273e22a1d0cbc15a2155252909f576b401fa4
> > No-Presubmit: true
> > No-Tree-Checks: true
> > No-Try: true
> > Bug: skia:7838
> > Reviewed-on: https://skia-review.googlesource.com/123360
> > Reviewed-by: Mike Klein <mtklein@google.com>
> > Commit-Queue: Mike Klein <mtklein@google.com>
> 
> TBR=mtklein@google.com,kjlubick@google.com,stephana@google.com,liyuqian@google.com
> 
> # Not skipping CQ checks because original CL landed > 1 day ago.
> 
> Bug: skia:7838
> Change-Id: I205d579f2959ea726b447993314c1326b731730e
> Reviewed-on: https://skia-review.googlesource.com/123660
> Commit-Queue: Yuqian Li <liyuqian@google.com>
> Reviewed-by: Yuqian Li <liyuqian@google.com>

TBR=mtklein@google.com,kjlubick@google.com,stephana@google.com,liyuqian@google.com

Change-Id: I1d3986cc2af12836dd7acbcbba713081a88301a6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7838
Reviewed-on: https://skia-review.googlesource.com/124200
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>
2018-04-26 21:34:14 +00:00
..
android_compile Increase android compile timeout 2018-04-16 01:55:06 +00:00
assets Update SKP version 2018-04-26 18:49:13 +00:00
ct Switch CT_BENCH_10k_SKPs bot to use QuadroP400 2017-11-08 21:43:37 +00:00
recipe_modules [recipes] Use named caches for git and workdirs 2018-04-26 18:51:13 +00:00
recipes Revert "Reland "Reland "Exercise the threaded backend in test bots""" 2018-04-26 21:34:14 +00:00
tools/luci-go Revert "Update isolate binaries and update isolate recipe" 2017-12-22 18:53:56 +00:00
android_bin.isolate
assets.isolate
bootstrap_win_toolchain_json.py
bundle_recipes.sh Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
calmbench.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
cfg.json Test SKQP on Firebase Testlab and Upload 2018-03-07 20:44:50 +00:00
empty.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
gen_tasks.go Fix missing/duplicate named caches 2018-04-26 21:14:43 +00:00
git_utils.py [Infra] Add ability to specify a cc_list to git_utils.py 2017-12-07 20:11:00 +00:00
infra_tests.py infra_test.py: Suggest "go get" for more types of errors 2017-12-13 16:28:00 +00:00
infrabots.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
ios_bin.isolate Add create_bundle support for GN 2017-11-28 15:29:07 +00:00
isolate_android_sdk_linux.isolate Add SKQP bot to build universal APK to master 2018-02-20 17:02:13 +00:00
isolate_gcloud_linux.isolate Test SKQP on Firebase Testlab and Upload 2018-03-07 20:44:50 +00:00
isolate_go.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
jobs.json Move Braswell HD 405 bots to Debian 9.4 2018-04-26 12:29:07 +00:00
Makefile Add infra/bots/Makefile to simplify test/train 2017-04-13 17:01:17 +00:00
OWNERS Add infra OWNERS 2017-07-07 20:42:33 +00:00
perf_skia_bundled.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
README.md Add infra/bots/Makefile to simplify test/train 2017-04-13 17:01:17 +00:00
recipes.py Manually roll recipe DEPS 2017-09-27 17:24:38 +00:00
resources.isolate
skia_repo.isolate
skpbench_skia_bundled.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
swarm_recipe.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
tasks.json Fix missing/duplicate named caches 2018-04-26 21:14:43 +00:00
test_skia_bundled.isolate Reland "[infra] Run recipes through Kitchen" 2018-04-19 11:27:46 +00:00
test_utils.py
update_meta_config.py Remove UpdateMetaConfig bot 2018-04-23 12:59:48 +00:00
upload_md.py Switch RecreateSKPs and Bookmaker bots to use service accounts 2018-04-23 13:00:19 +00:00
upload_skps.py [infra] RecreateSKPs and Bookmaker need the Git packages 2018-04-26 16:28:53 +00:00
utils.py
win_toolchain_utils.py
zip_utils_test.py Remove trailing whitespace. 2017-10-09 21:20:34 +00:00
zip_utils.py Fix path separators on Windows in zip_utils 2017-09-28 16:58:57 +00:00

README.md

Skia Infrastructure

This directory contains infrastructure elements.

Tasks and Jobs

Files in this directory define a DAG of tasks which run at every Skia commit. A task is a small, self-contained unit which runs via Swarming on a machine in the pool. Tasks may be chained together, eg. one task to compile test binaries and another to actually run them.

Jobs are collections of related tasks which help define sub-sections of the DAG, for example, to be used as try jobs. Each job is defined as an entry point into the DAG.

The tasks.json file in this directory is the master list of tasks and jobs for the repo. Note that tasks.json is NEVER edited by hand but generated via gen_task.go and the input files enumerated below. The Task Scheduler reads the tasks.json file at each commit to determine which jobs to run. For convenience, gen_tasks.go is provided to generate tasks.json and also to test it for correct syntax and detecting cycles and orphaned tasks. Always edit gen_tasks.go or one of the following input JSON files, rather than tasks.json itself:

  • android_map.json - Maps human-friendly names of Android devices to their device codename and desired OS version. Edit this file when adding a new type of Android device or updating the desired OS version.
  • cfg.json - Basic configuration information for gen_tasks.go.
  • gpu_map.json - Maps human-friendly names of GPUs to an appropriate Swarming dimension, typically the PCI ID of the GPU. Edit this file when adding a new GPU.
  • jobs.json - The master list of all jobs to run. Edit this to add or remove bots.

Whenever gen_tasks.go, any of the above JSON files, or assets are changed, you need to run gen_tasks.go to regenerate tasks.json:

$ go run infra/bots/gen_tasks.go

Or:

$ cd infra/bots; make train

There is also a test mode which performs sanity-checks and verifies that tasks.json is unchanged:

$ go run infra/bots/gen_tasks.go --test

Or:

$ cd infra/bots; make test

Recipes

Recipes are the framework used by Skia's infrastructure to perform work inside of Swarming tasks. The main elements are:

  • recipes.py - Used for running and testing recipes.
  • recipes - These are the entry points for each type of task, eg. compiling or running tests.
  • recipe_modules - Shared modules which are used by recipes.
  • .recipe_deps - Recipes and modules may depend on modules from other repos. The recipes.py script automatically syncs those dependencies in this directory.

Isolate Files

These files determine which parts of the repository are transferred to the bot when a Swarming task is triggered. The Isolate tool hashes each file and will upload any new/changed files. Bots maintain a cache so that they can efficiently download only the files they don't have.

Assets

Artifacts used by the infrastructure are versioned here, along with scripts for recreating/uploading/downloading them. See the README in that directory for more information. Any time an asset used by the bots changes, you need to re-run gen_tasks.go.

Tools

Assorted other infrastructure-related tools, eg. isolate and CIPD binaries.

CT

Helpers for running Skia tasks in Cluster Telemetry.