2d34e76daceaac41a8c578d7fa02aca864019dbb - LeafOS-Project/android_frameworks_base

commit	2d34e76daceaac41a8c578d7fa02aca864019dbb	[log] [tgz]
author	Fabien Sanglard <sanglardf@google.com>	Thu Feb 21 15:13:29 2019 -0800
committer	Fabien Sanglard <sanglardf@google.com>	Tue Mar 05 15:09:27 2019 -0800
tree	bd46b9065635728d88f2a6f40236c442ecad5f12
parent	63ebfcba5d62de4db9cfeb627ac98a4bc65ef425 [diff]

Add --trace_folder to aapt2

Add a tracing API and instrument key functions in order to profile
aapt2 bottleneck. The API allows to generate systrace fragment files.

Impact on performance is neglibible with each Trace requiring less
than 1us and the final Flush operation at the end of a command
requiring around 40us.

Bug: None
Test: None
Change-Id: I51b564d3694e9384679f43b878b32295527dddf6

tools/aapt2/Android.bp[diff]
tools/aapt2/Main.cpp[diff]
tools/aapt2/ResourceTable.cpp[diff]
tools/aapt2/cmd/Command.cpp[diff]
tools/aapt2/cmd/Compile.cpp[diff]
tools/aapt2/cmd/Compile.h[diff]
tools/aapt2/cmd/Link.cpp[diff]
tools/aapt2/cmd/Link.h[diff]
tools/aapt2/compile/Png.cpp[diff]
tools/aapt2/compile/PngCrunch.cpp[diff]
tools/aapt2/compile/XmlIdCollector.cpp[diff]
tools/aapt2/format/Container.cpp[diff]
tools/aapt2/format/binary/TableFlattener.cpp[diff]
tools/aapt2/io/Util.cpp[diff]
tools/aapt2/io/ZipArchive.cpp[diff]
tools/aapt2/link/AutoVersioner.cpp[diff]
tools/aapt2/link/ManifestFixer.cpp[diff]
tools/aapt2/link/ProductFilter.cpp[diff]
tools/aapt2/link/ReferenceLinker.cpp[diff]
tools/aapt2/link/ResourceExcluder.cpp[diff]
tools/aapt2/link/TableMerger.cpp[diff]
tools/aapt2/link/XmlReferenceLinker.cpp[diff]
tools/aapt2/optimize/ResourceDeduper.cpp[diff]
tools/aapt2/optimize/VersionCollapser.cpp[diff]
tools/aapt2/process/SymbolTable.cpp[diff]
tools/aapt2/split/TableSplitter.cpp[diff]
tools/aapt2/trace/TraceBuffer.cpp[Added - diff]
tools/aapt2/trace/TraceBuffer.h[Added - diff]
tools/aapt2/xml/XmlDom.cpp[diff]

29 files changed