protobuf

Commit Graph

Author	SHA1	Message	Date
Protobuf Team Bot	b174d9d5a0	split out the internal arena defs from internal/upb.h PiperOrigin-RevId: 456584853	2 years ago
Protobuf Team Bot	e4635f223e	match file names to type names Lots of changes but it's all just moving things around. Backward-compatible stub #include's have been provided for now. upb_Arena/upb_Status have been split out from upb/upb.? upb_Array/upb_Map/upb_MessageValue have been split out from upb/collections.? upb_ExtensionRegistry has been split out from upb/msg.? upb/decode_internal.h is now upb/internal/decode.h upb/mini_table_accessors_internal.h is now upb/internal/mini_table_accessors.h upb/table_internal.h is now upb/internal/table.h upb/upb_internal.h is now upb/internal/upb.h PiperOrigin-RevId: 456297617	2 years ago
Joshua Haberman	72af9dc0cc	Switch to a single upb_Decode.	3 years ago
Joshua Haberman	499c2cc8b1	upb_extreg, upb_msg	3 years ago
Joshua Haberman	1c955f37ce	Mass API rename and clang-reformat (#485 ) * Wave 1: upb_fielddef. * upb_fielddef itself. * upb_oneofdef. * upb_msgdef. * ExtensionRange. * upb_enumdef * upb_enumvaldef * upb_filedef * upb_methoddef * upb_servicedef * upb_symtab * upb_defpool_init * upb_wellknown and upb_syntax_t * Some constants. * upb_status * upb_strview * upb_arena * upb.h constants * reflection * encode * JSON decode. * json encode. * msg_internal. * Formatted with clang-format. * Some naming fixups and comment reformatting. * More refinements. * A few more stragglers. * Fixed PyObject_HEAD with semicolon. Removed TODO entries.	3 years ago
Joshua Haberman	3d437bbcab	Some pre-PR fixes.	3 years ago
Joshua Haberman	cdd6434a31	Introduced upb_extreg and plumbed it into decoder.	4 years ago
Joshua Haberman	823eb09694	Update all 2011 dates to 2021.	4 years ago
Joshua Haberman	e59d2c8fa7	Added license headers to all files.	4 years ago
Joshua Haberman	a04627abc8	Added map sorting to binary and text encoders. For the binary encoder, sorting is off by default. For the text encoder, sorting is on by default. Both defaults can be explicitly overridden. This grows code size a bit. I think we could potentially shave this (and other map-related code size) by having the generated code inject a function pointer to the map-related parsing/serialization code if maps are present. FILE SIZE VM SIZE -------------- -------------- +86% +1.07Ki +71% +768 upb/msg.c [NEW] +391 [NEW] +344 _upb_mapsorter_pushmap [NEW] +158 [NEW] +112 _upb_mapsorter_cmpstr [NEW] +111 [NEW] +64 _upb_mapsorter_cmpbool [NEW] +110 [NEW] +64 _upb_mapsorter_cmpi32 [NEW] +110 [NEW] +64 _upb_mapsorter_cmpi64 [NEW] +110 [NEW] +64 _upb_mapsorter_cmpu32 [NEW] +110 [NEW] +64 _upb_mapsorter_cmpu64 -3.6% -8 -4.3% -8 _upb_map_new +9.5% +464 +9.2% +424 upb/text_encode.c [NEW] +656 [NEW] +616 txtenc_mapentry +15% +32 +20% +32 upb_text_encode -20.1% -224 -20.7% -224 txtenc_msg +5.7% +342 +5.3% +296 upb/encode.c [NEW] +344 [NEW] +304 encode_mapentry [NEW] +246 [NEW] +208 upb_encode_ex [NEW] +41 [NEW] +16 upb_encode_ex.ch +0.7% +8 +0.7% +8 encode_scalar -1.0% -32 -1.0% -32 encode_message [DEL] -38 [DEL] -16 upb_encode.ch [DEL] -227 [DEL] -192 upb_encode +2.0% +152 +2.2% +152 upb/decode.c +44% +128 +44% +128 [section .rodata] +3.4% +24 +3.4% +24 _GLOBAL_OFFSET_TABLE_ +0.6% +107 +0.3% +48 upb/def.c [NEW] +100 [NEW] +48 upb_fielddef_descriptortype +7.1% +7 [ = ] 0 upb_fielddef_defaultint32 +2.9% +24 +2.9% +24 [section .dynsym] +1.2% +24 [ = ] 0 [section .symtab] +3.2% +16 +3.2% +16 [section .plt] [NEW] +16 [NEW] +16 memcmp@plt +0.5% +16 +0.6% +16 tests/conformance_upb.c +1.5% +16 +1.6% +16 DoTestIo +0.1% +16 +0.1% +16 upb/json_decode.c +0.4% +16 +0.4% +16 jsondec_wellknown +3.0% +8 +3.0% +8 [section .got.plt] +3.0% +8 +3.0% +8 _GLOBAL_OFFSET_TABLE_ +1.6% +7 +1.6% +7 [section .dynstr] +1.8% +4 +1.8% +4 [section .hash] +0.5% +3 +0.5% +3 [LOAD #2 [RX]] +2.8% +2 +2.8% +2 [section .gnu.version] -60.0% -1.74Ki [ = ] 0 [Unmapped] +0.3% +496 +1.4% +1.74Ki TOTAL	4 years ago
Joshua Haberman	65d166a6ba	Added API for copy vs. alias and added benchmarks to test both. Benchmark output: $ bazel-bin/benchmarks/benchmark '--benchmark_filter=BM_Parse' 2020-11-11 15:39:04 Running bazel-bin/benchmarks/benchmark Run on (72 X 3700 MHz CPU s) CPU Caches: L1 Data 32K (x36) L1 Instruction 32K (x36) L2 Unified 1024K (x36) L3 Unified 25344K (x2) ------------------------------------------------------------------------------------- Benchmark Time CPU Iterations ------------------------------------------------------------------------------------- BM_Parse_Upb_FileDesc<UseArena, Copy> 4134 ns 4134 ns 168714 1.69152GB/s BM_Parse_Upb_FileDesc<UseArena, Alias> 3487 ns 3487 ns 199509 2.00526GB/s BM_Parse_Upb_FileDesc<InitBlock, Copy> 3727 ns 3726 ns 187581 1.87643GB/s BM_Parse_Upb_FileDesc<InitBlock, Alias> 3110 ns 3110 ns 224970 2.24866GB/s BM_Parse_Proto2<FileDesc, NoArena, Copy> 31132 ns 31132 ns 22437 229.995MB/s BM_Parse_Proto2<FileDesc, UseArena, Copy> 21011 ns 21009 ns 33922 340.812MB/s BM_Parse_Proto2<FileDesc, InitBlock, Copy> 17976 ns 17975 ns 38808 398.337MB/s BM_Parse_Proto2<FileDescSV, InitBlock, Alias> 17357 ns 17356 ns 40244 412.539MB/s	4 years ago
Joshua Haberman	bf8e08074c	Added a few more comments.	4 years ago
Joshua Haberman	2a574d3d01	Added a bunch of comments for readability.	4 years ago
Joshua Haberman	9938cf8f27	Put submsg_index directly in table data. Drop oneof support for now to focus.	4 years ago
Joshua Haberman	d87179501d	Another build fix.	4 years ago
Joshua Haberman	89bd8b87e1	Fixed a few more C89 compat issues.	4 years ago
Joshua Haberman	ff957b996c	Fixed C89 compat issues.	4 years ago
Joshua Haberman	537b6f42c2	A few updates to the benchamrk and minor implementation changes.	4 years ago
Joshua Haberman	526e430794	I think this may have reached the optimization limit. ------------------------------------------------------------------------- Benchmark Time CPU Iterations ------------------------------------------------------------------------- BM_ArenaOneAlloc 21 ns 21 ns 32994231 BM_ArenaInitialBlockOneAlloc 6 ns 6 ns 116318005 BM_ParseDescriptorNoHeap 3028 ns 3028 ns 231138 2.34354GB/s BM_ParseDescriptor 3557 ns 3557 ns 196583 1.99498GB/s BM_ParseDescriptorProto2NoArena 33228 ns 33226 ns 21196 218.688MB/s BM_ParseDescriptorProto2WithArena 22863 ns 22861 ns 30666 317.831MB/s BM_SerializeDescriptorProto2 5444 ns 5444 ns 127368 1.30348GB/s BM_SerializeDescriptor 12509 ns 12508 ns 55816 580.914MB/s $ perf stat bazel-bin/benchmark --benchmark_filter=BM_ParseDescriptorNoHeap 2020-10-08 14:07:06 Running bazel-bin/benchmark Run on (72 X 3700 MHz CPU s) CPU Caches: L1 Data 32K (x36) L1 Instruction 32K (x36) L2 Unified 1024K (x36) L3 Unified 25344K (x2) ---------------------------------------------------------------- Benchmark Time CPU Iterations ---------------------------------------------------------------- BM_ParseDescriptorNoHeap 3071 ns 3071 ns 227743 2.31094GB/s Performance counter stats for 'bazel-bin/benchmark --benchmark_filter=BM_ParseDescriptorNoHeap': 1,050.22 msec task-clock # 0.978 CPUs utilized 4 context-switches # 0.004 K/sec 0 cpu-migrations # 0.000 K/sec 179 page-faults # 0.170 K/sec 3,875,796,334 cycles # 3.690 GHz 13,282,835,967 instructions # 3.43 insn per cycle 2,887,725,848 branches # 2749.627 M/sec 8,324,912 branch-misses # 0.29% of all branches 1.073924364 seconds time elapsed 1.042806000 seconds user 0.008021000 seconds sys Profile: 23.96% benchmark benchmark [.] upb_prm_1bt_max192b 22.44% benchmark benchmark [.] fastdecode_dispatch 18.96% benchmark benchmark [.] upb_pss_1bt 14.20% benchmark benchmark [.] upb_psv4_1bt 8.33% benchmark benchmark [.] upb_prm_1bt_max64b 6.66% benchmark benchmark [.] upb_prm_1bt_max128b 1.29% benchmark benchmark [.] upb_psm_1bt_max64b 0.77% benchmark benchmark [.] fastdecode_generic 0.55% benchmark [kernel.kallsyms] [k] smp_call_function_single 0.42% benchmark [kernel.kallsyms] [k] _raw_spin_lock_irqsave 0.42% benchmark benchmark [.] upb_psm_1bt_max256b 0.31% benchmark benchmark [.] upb_psb1_1bt 0.21% benchmark benchmark [.] upb_plv4_5bv 0.14% benchmark benchmark [.] upb_psb1_2bt 0.12% benchmark benchmark [.] decode_longvarint64 0.08% benchmark [kernel.kallsyms] [k] vsnprintf 0.07% benchmark [kernel.kallsyms] [k] _raw_spin_lock 0.07% benchmark benchmark [.] _upb_msg_new 0.06% benchmark ld-2.31.so [.] check_match	4 years ago
Joshua Haberman	9e5c5ce089	Optimized memset() with cutoff and fixed group & unknown message bugs.	4 years ago
Joshua Haberman	88b1ec7784	Table-driven supports repeated sub-messages.	4 years ago
Joshua Haberman	f173642db4	Handle non-repeated submessages.	4 years ago
Joshua Haberman	fac992db83	Cleanup for showing.	4 years ago
Joshua Haberman	3937874a85	We have a properly structured algorithm, but perf regresses by 20%.	4 years ago
Joshua Haberman	438ecaeb5a	Give all field parsers a generic table entry.	4 years ago
Joshua Haberman	26abaa2345	WIP.	4 years ago
Joshua Haberman	763a3f6293	WIP.	4 years ago
Joshua Haberman	ba0a2fb955	Compiles, doesn't work yet.	6 years ago
Josh Haberman	32e3f394b4	A few small API tweaks. - Foo_parsenew() -> Foo_parse(). - parse function takes plain (const char*, size_t) instead of upb_strview. The latter is mainly useful for strings inside message objects.	6 years ago
Joshua Haberman	cb26d883d1	WIP.	6 years ago
Josh Haberman	9ea6bb4678	Renamed upb_stringview -> upb_strview for C terseness.	6 years ago
Joshua Haberman	694d51f4d6	Changed C API to only define structs, a table, and a few minimal inline functions.	6 years ago
Josh Haberman	e94ac4f757	Moved upb_msg parts that depend on def to a separate msgfactory.{c,h}. Also got rid of the premature "v1" business that was attempting to create a binary compatibility story. Also added an in-progress CMakeLists.txt file.	6 years ago
Josh Haberman	1aafd4111b	A good start on upb_encode and upb_decode.	7 years ago

21 Commits (15596be4020a8d01639a3689797d9c518c1e4650)