Daco Harkes c7422d5277 [benchmarks/ffi] Memory access with asTypedList ... Adds benchmarks using `asTypedList` on Pointers to investigate from where it pays of to do construct a TypedData to do memory access instead of on the Pointer directly. x64 JIT results: - Memory access on TypedData (int8) is ~2,5 faster than on Pointer. FfiMemory.PointerInt8(RunTime): 72.23885718413639 us. FfiMemory.PointerInt8TypedDataReuse(RunTime): 28.239710263614928 us. - Constructing the TypedData for 1000 reads + 1000 writes takes ~20% of the total runtime, 400 reads or writes on TypedData, 160 reads or writes on Pointer. FfiMemory.PointerInt8TypedDataNew(RunTime): 34.345480148372026 us. FfiMemory.PointerInt8TypedDataReuse(RunTime): 28.239710263614928 us. x64 AOT results: FfiMemory.PointerInt8(RunTime): 13.862134213116345 us. FfiMemory.PointerInt8TypedDataNew(RunTime): 26.149628021913365 us. FfiMemory.PointerInt8TypedDataReuse(RunTime): 24.73322780505299 us. - Using asTypedList is slower. (Some optimizations fail to kick in.) Change-Id: I401edb88baf3a3c5094ecae808f122adf258da28 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/186289 Reviewed-by: Clement Skau <cskau@google.com> Commit-Queue: Daco Harkes <dacoharkes@google.com>		2021-02-23 12:41:49 +00:00
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BigIntParsePrint	[benchmark] BigIntParsePrint: fix lints	2021-01-11 17:42:06 +00:00
Calls	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
Dynamic	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
EventLoopLatencyJson	[vm] Change EventLoopLatency benchmark to use RunTimeRaw latency	2020-10-23 18:31:01 +00:00
EventLoopLatencyJson350KB	[vm/concurrency] Add EventLoopLatencyJson350KB bechmark	2020-10-28 16:28:38 +00:00
Example	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
FfiBoringssl	Reland "[vm/ffi] Roll package:ffi to Allocator and Opaque"	2021-02-10 10:19:28 +00:00
FfiCall	[ffi/benchmark] Fix FfiCall branchmarks.	2021-02-23 08:41:39 +00:00
FfiMemory	[benchmarks/ffi] Memory access with asTypedList	2021-02-23 12:41:49 +00:00
FfiStruct	Reland "[vm/ffi] Roll package:ffi to Allocator and Opaque"	2021-02-10 10:19:28 +00:00
Isolate	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
IsolateJson	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
IsolateSpawn	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
IsolateSpawnMemory	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
ListCopy	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
MD5	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
Omnibus	[benchmarks] Omnibus benchmark	2020-11-28 20:36:06 +00:00
OmnibusDeferred	[benchmarks] Omnibus benchmark	2020-11-28 20:36:06 +00:00
RuntimeType	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
SHA1	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
SHA256	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
SkeletalAnimation	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
SkeletalAnimationSIMD	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
SoundSplayTreeSieve	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
TypedDataDuplicate	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
Utf8Decode	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
Utf8Encode	[benchmark] Add language version comments to benchmarks.	2020-10-13 01:43:22 +00:00
analysis_options.yaml	Roll benchmarks-internal to 02695da98bcf006b95630d3c386f4169d7ec4ecf	2020-06-26 01:56:03 +00:00