protobuf

Commit Graph

Author	SHA1	Message	Date
Joshua Haberman	b928696942	A few more fixes, and test fastdecode under Kokoro.	4 years ago
Joshua Haberman	bd9f8f580d	Fixed a few bugs with the fast decoder. 1. For long tags we were putting table entries in the wrong slot. 2. For repeated strings, when the buffer flipped to no longer alias we were failing to notice and kept aliasing anyway.	4 years ago
Joshua Haberman	3eba47914b	Allocate hasbits and table slots in "hotness" order. Without a profile, we assume that fields with smaller numbers are hotter.	4 years ago
Joshua Haberman	021db6fcd5	Allow larger tags into the table if they are unique mod 31. Also fixed a bug with fixed packed in decode_fast.c.	4 years ago
Joshua Haberman	86d9908c55	Fastdecode support for packed fields. This is not very optimized yet. There is a lot of room to optimize it further.	4 years ago
Joshua Haberman	e3e797b680	Added fasttable support for oneofs.	4 years ago
Joshua Haberman	e2c709e047	Repeated string and primitive support. Much of the code was adapted from Gerben's code in: `6333031195`	4 years ago
Joshua Haberman	a345af9883	Added a codegen parameter for whether fasttables are generated or not. Example: $ CC=clang bazel build -c opt --copt=-g benchmarks:benchmark --//:fasttable_enabled=false INFO: Build option --//:fasttable_enabled has changed, discarding analysis cache. INFO: Analyzed target //benchmarks:benchmark (0 packages loaded, 913 targets configured). INFO: Found 1 target... Target //benchmarks:benchmark up-to-date: bazel-bin/benchmarks/benchmark INFO: Elapsed time: 0.760s, Critical Path: 0.58s INFO: 7 processes: 1 internal, 6 linux-sandbox. INFO: Build completed successfully, 7 total actions $ bazel-bin/benchmarks/benchmark --benchmark_filter=BM_Parse_Upb ------------------------------------------------------------------------------ Benchmark Time CPU Iterations ------------------------------------------------------------------------------ BM_Parse_Upb_FileDesc_WithArena 10985 ns 10984 ns 63567 651.857MB/s BM_Parse_Upb_FileDesc_WithInitialBlock 10556 ns 10554 ns 66138 678.458MB/s $ CC=clang bazel build -c opt --copt=-g benchmarks:benchmark --//:fasttable_enabled=true INFO: Build option --//:fasttable_enabled has changed, discarding analysis cache. INFO: Analyzed target //benchmarks:benchmark (0 packages loaded, 913 targets configured). INFO: Found 1 target... Target //benchmarks:benchmark up-to-date: bazel-bin/benchmarks/benchmark INFO: Elapsed time: 0.744s, Critical Path: 0.58s INFO: 7 processes: 1 internal, 6 linux-sandbox. INFO: Build completed successfully, 7 total actions $ bazel-bin/benchmarks/benchmark --benchmark_filter=BM_Parse_Upb ------------------------------------------------------------------------------ Benchmark Time CPU Iterations ------------------------------------------------------------------------------ BM_Parse_Upb_FileDesc_WithArena 3284 ns 3284 ns 213495 2.1293GB/s BM_Parse_Upb_FileDesc_WithInitialBlock 2882 ns 2882 ns 243069 2.4262GB/s Biggest unknown is whether this parameter should default to true or false.	4 years ago
Joshua Haberman	2c1664906a	Removed license comments and upb_amalgamation for google3.	4 years ago
Joshua Haberman	b7dc77415a	Added licenses() to all BUILD files.	4 years ago
Joshua Haberman	e3f41de6c7	Split monolithic BUILD file into many build files.	4 years ago

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68 Commits (9bb1787f27d60bdce658446aca4c0034c5fb38e7)