From 2460bbdfbb1d55ef307c3189c661e65de1a7affb Mon Sep 17 00:00:00 2001 From: mtklein Date: Wed, 3 Sep 2014 14:17:48 -0700 Subject: Revert of SkThreadPool ~~> SkTaskGroup (patchset #4 id:60001 of https://codereview.chromium.org/531653002/) Reason for revert: Leaks, leaks, leaks. Original issue's description: > SkThreadPool ~~> SkTaskGroup > > SkTaskGroup is like SkThreadPool except the threads stay in > one global pool. Each SkTaskGroup itself is tiny (4 bytes) > and its wait() method applies only to tasks add()ed to that > instance, not the whole thread pool. > > This means we don't need to bring up new thread pools when > tests themselves want to use multithreading (e.g. pathops, > quilt). We just create a new SkTaskGroup and wait for that > to complete. This should be more efficient, and allow us > to expand where we use threads to really latency sensitive > places. E.g. we can probably now use these in nanobench > for CPU .skp rendering. > > Now that all threads are sharing the same pool, I think we > can remove most of the custom mechanism pathops tests use > to control threading. They'll just ride on the global pool > with all other tests now. > > This (temporarily?) removes the GPU multithreading feature > from DM, which we don't use. > > On my desktop, DM runs a little faster (57s -> 55s) in > Debug, and a lot faster in Release (36s -> 24s). The bots > show speedups of similar proportions, cutting more than a > minute off the N4/Release and Win7/Debug runtimes. > > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/9c7207b5dc71dc5a96a2eb107d401133333d5b6f R=caryclark@google.com, bsalomon@google.com, bungeman@google.com, reed@google.com, mtklein@chromium.org TBR=bsalomon@google.com, bungeman@google.com, caryclark@google.com, mtklein@chromium.org, reed@google.com NOTREECHECKS=true NOTRY=true BUG=skia: Author: mtklein@google.com Review URL: https://codereview.chromium.org/533393002 --- tests/PathOpsExtendedTest.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tests/PathOpsExtendedTest.h') diff --git a/tests/PathOpsExtendedTest.h b/tests/PathOpsExtendedTest.h index a854410139..5f3413c572 100644 --- a/tests/PathOpsExtendedTest.h +++ b/tests/PathOpsExtendedTest.h @@ -36,7 +36,7 @@ extern bool testSimplify(SkPath& path, bool useXor, SkPath& out, PathOpsThreadSt const char* pathStr); extern bool testSimplify(skiatest::Reporter* reporter, const SkPath& path, const char* filename); -void initializeTests(skiatest::Reporter* reporter, const char* testName); +int initializeTests(skiatest::Reporter* reporter, const char* testName); void outputProgress(char* ramStr, const char* pathStr, SkPath::FillType ); void outputProgress(char* ramStr, const char* pathStr, SkPathOp op); -- cgit v1.2.3