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llvm-mirror/lib/DebugInfo
Reid Kleckner 75e13669c7 [PDB] Optimize public symbol processing
Reduces time to link PGO instrumented net_unittets.exe by 11% (9.766s ->
8.672s, best of three). Reduces peak memory by 65.7MB (2142.71MB ->
2076.95MB).

Use a more compact struct, BulkPublic, for faster sorting. Sort in
parallel. Construct the hash buckets in parallel. Try to use one vector
to hold all the publics instead of copying them from one to another.
Allocate all the memory needed to serialize publics up front, and then
serialize them in place in parallel.

Reviewed By: aganea, hans

Differential Revision: https://reviews.llvm.org/D79467
2020-05-08 10:23:27 -07:00
..
CodeView [PDB] Remove unique_ptr wrapper around C13 line table subsections 2020-05-02 16:35:07 -07:00
DWARF Reland D79501 "[DebugInfo] Fix handling DW_OP_call_ref in DWARF64 units." 2020-05-08 09:35:54 -07:00
GSYM [Object] Change ObjectFile::getSymbolValue() return type to Expected<uint64_t> 2020-05-02 14:04:44 +08:00
MSF Revert "Remove redundant "std::move"s in return statements" 2020-02-10 07:07:40 -08:00
PDB [PDB] Optimize public symbol processing 2020-05-08 10:23:27 -07:00
Symbolize Cleanup the plumbing for DILineInfoSpecifier. [NFC - Try 2] 2020-03-20 10:29:57 -07:00
CMakeLists.txt Add GSYM utility files along with unit tests. 2019-06-26 14:09:09 +00:00
LLVMBuild.txt Fix build in shared lib mode. 2019-06-26 15:46:48 +00:00