Sam McCall a7edcfb533 [Support] Add JSON streaming output API, faster where the heavy value types aren't needed. ... Summary: There's still a little bit of constant factor that could be trimmed (e.g. more overloads to avoid round-tripping primitives through json::Value). But this solves the memory scaling problem, and greatly improves the performance constant factor, and the API should leave room for optimization if needed. Adapt TimeProfiler to use it, eliminating almost all the performance regression from r358476. Performance test on my machine: perf stat -r 5 ~/llvmbuild-opt/bin/clang++ -w -S -ftime-trace -mllvm -time-trace-granularity=0 spirit.cpp Handcrafted JSON (HEAD=r358532 with r358476 reverted): 2480ms json::Value (HEAD): 2757ms (+11%) After this patch: 2520 ms (+1.6%) Reviewers: anton-afanasyev, lebedev.ri Subscribers: kristina, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D60804 llvm-svn: 359186		2019-04-25 12:51:42 +00:00
..
DynamicLibrary	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ARMAttributeParser.cpp	Remove redundant includes from unittests.	2017-12-13 21:31:05 +00:00
AlignOfTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
AllocatorTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
AnnotationsTest.cpp	[Support] Try to unbreak windows buildbot	2019-04-25 11:57:40 +00:00
ArrayRecyclerTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BinaryStreamTest.cpp	[Support] Add LEB128 support to BinaryStreamReader/Writer.	2019-04-17 15:38:27 +00:00
BlockFrequencyTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BranchProbabilityTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
CMakeLists.txt	[Testing] Move clangd::Annotations to llvm testing support	2019-04-25 10:08:31 +00:00
CRCTest.cpp	Attempt to recommit r357901	2019-04-08 12:31:12 +00:00
CachePruningTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Casting.cpp	[llvm] Add isa_and_nonnull	2019-04-05 13:59:24 +00:00
CheckedArithmeticTest.cpp	Add checkMulAdd helper function to CheckedArithmetic	2018-06-13 18:32:02 +00:00
Chrono.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
CommandLineTest.cpp	Reapply [Support] Fix recursive response file expansion guard	2019-04-16 00:18:50 +00:00
CompressionTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ConvertUTFTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
CrashRecoveryTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DJBTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DataExtractorTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DebugCounterTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DebugTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
EndianStreamTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
EndianTest.cpp	[Support/Endian] Add support for endian-specific enums	2019-03-11 09:06:18 +00:00
ErrnoTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ErrorOrTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ErrorTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
FileCheckTest.cpp	FileCheck [1/12]: Move variable table in new object	2019-04-15 10:10:11 +00:00
FileOutputBufferTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
FormatVariadicTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
GlobPatternTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Host.cpp	Appease MSVC builds by #ifdef wrapping runAndGetCommandOutput tests. NFCI.	2019-03-13 11:51:13 +00:00
ItaniumManglingCanonicalizerTest.cpp	Update more file headers across all of the LLVM projects in the monorepo	2019-01-19 10:56:40 +00:00
JSONTest.cpp	[Support] Add JSON streaming output API, faster where the heavy value types aren't needed.	2019-04-25 12:51:42 +00:00
KnownBitsTest.cpp	[KnownBits] Add computeForAddCarry()	2019-04-12 18:18:08 +00:00
LEB128Test.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LineIteratorTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LockFileManagerTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MD5Test.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ManagedStatic.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MatchersTest.cpp	[Support] Add a GTest matcher for Optional<T>	2019-04-25 09:03:32 +00:00
MathExtrasTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MemoryBufferTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MemoryTest.cpp	[Memory] Add basic support for large/huge memory pages	2019-02-28 02:47:34 +00:00
NativeFormatTests.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ParallelTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Path.cpp	[Support] unflake TempFileCollisions test	2019-04-22 19:46:25 +00:00
ProcessTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ProgramTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
RegexTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ReplaceFileTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ReverseIterationTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ScaledNumberTest.cpp	Replace llvm::isPodLike<...> by llvm::is_trivially_copyable<...>	2019-01-20 21:19:56 +00:00
SourceMgrTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
SpecialCaseListTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
StringPool.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
SwapByteOrderTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
SymbolRemappingReaderTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TarWriterTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TargetParserTest.cpp	[AArch64, ARM] Add support for Exynos M5	2019-03-22 18:42:14 +00:00
TaskQueueTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ThreadLocalTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ThreadPool.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Threading.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TimerTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TrailingObjectsTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TrigramIndexTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TypeNameTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TypeTraitsTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
UnicodeTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VersionTupleTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VirtualFileSystemTest.cpp	[X86] Use PC-relative mode for the kernel code model	2019-04-13 21:39:28 +00:00
YAMLIOTest.cpp	YAMLIO: Fix serialization of strings with embedded nuls	2019-04-11 14:57:34 +00:00
YAMLParserTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
formatted_raw_ostream_test.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
raw_ostream_test.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
raw_pwrite_stream_test.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
raw_sha1_ostream_test.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
xxhashTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00