code-d
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Pure-D
Profiling integration with valgrind
See talk http://dconf.org/2022/index.html#vijayn and http://dconf.org/2021/online/index.html#max
Valgrind and heaptrack data formats and reports are both fairly easy to parse so a visual overlay like the profile=gc might be nice.
Point out how to do the code-d side and I can write the support code for you.
first need to decide on the specific UI how it is going to look in the UI, then to implement it in serve-d we need to check with the LSP documentation what standard APIs are offered and then decide if we use that standard or if a proprietary extension with glue code in code-d will offer more benefits for now.
The apple ecosystem profiler (instruments) could be integrated as well. The basic data neeed for any tool is homogenous, you just need to implement some parser.
feep showed me perf yesterday, maybe interesting here too.
We might want to put this in a separate extension from code-d as well, make it possible to use it with other languages as well. I can add it as dependency to code-d so it gets installed from with there as well.
perf is very powerful but surprisingly hard to use reliably from other tooling. long story.
to keep it simple I would really recommend we should start another extension and not try to put it into code-d
how about implementing something like https://marketplace.visualstudio.com/items?itemName=MaxMedia.go-prof ?
another one: https://marketplace.visualstudio.com/items?itemName=Xuhpclab.drcctprof-vscode-extension
benchmarking and profiling are different but I think it's probably doable to automate both. talk soon
bytes allocated, allocations, type, function, file:line
800640 197 void[] dmd.root.rmem.Mem.xcalloc src/dmd/root/rmem.d:58
648048 1761 dmd.dscope.Scope dmd.dscope.Scope.alloc src/dmd/dscope.d:159
518320 2945 dmd.mtype.TypeIdentifier dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
493200 841 void[] dmd.root.rmem.Mem.xmalloc_noscan src/dmd/root/rmem.d:50
447216 5692 void[] dmd.root.rmem.Mem.xmalloc src/dmd/root/rmem.d:42
394128 483 dmd.func.FuncDeclaration dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
385968 473 dmd.func.FuncDeclaration dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parseDeclarations src/dmd/parse.d:4577
370128 2103 dmd.mtype.TypeIdentifier dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parseBasicType src/dmd/parse.d:3672
220432 599 dmd.declaration.VarDeclaration dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
208080 255 dmd.func.UnitTestDeclaration dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parseDeclDefs src/dmd/parse.d:530
208080 255 dmd.func.UnitTestDeclaration dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
159984 3333 dmd.expression.IdentifierExp dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
159168 3316 dmd.expression.IdentifierExp dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parsePrimaryExp src/dmd/parse.d:7935
150512 409 dmd.dtemplate.TemplateInstance dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
130304 509 dmd.declaration.AliasDeclaration dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
123264 963 dmd.mtype.TypeFunction dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
105984 288 dmd.declaration.VarDeclaration dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parseDeclarations src/dmd/parse.d:4660
98880 1030 dmd.tokens.Token dmd.lexer.Lexer.allocateToken src/dmd/lexer.d:214
94576 257 dmd.dtemplate.TemplateDeclaration dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
92448 963 dmd.expression.DotIdExp dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
89792 244 dmd.declaration.VarDeclaration dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parseAutoDeclarations src/dmd/parse.d:1098
88688 241 dmd.dtemplate.TemplateInstance dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parsePrimaryExp src/dmd/parse.d:7931
85824 894 dmd.expression.DotIdExp dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parsePostExp src/dmd/parse.d:8812
70912 277 dmd.declaration.AliasDeclaration dmd.dtemplate.TemplateTypeParameter.declareParameter src/dmd/dtemplate.d:5403
65856 1372 dmd.root.array.Array!(dmd.dsymbol.Dsymbol).Array dmd.parse.Parser!(ASTCodegen, Lexer).Parser.parseDeclDefs src/dmd/parse.d:310
64224 669 dmd.expression.CallExp dmd.root.rmem.allocClass src/dmd/root/rmem.d:232
from profilegc.log for dmd - this is why you ideally want the full call stack: this is just a bunch of random stuff.
