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Issues list

runtime: stronger affinity between G ↔ P ↔ M ↔ CPU? compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65694 opened Feb 13, 2024 by prattmic Backlog
2
cmd/compile: avoid call to runtime.makeslice for zero-length types? compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65685 opened Feb 13, 2024 by bradfitz Unplanned
8
runtime: CL 501976 performance and jitter regression compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65647 opened Feb 10, 2024 by JetSetIlly Backlog
38
reflect, cmd/compile: TypeOf(a) == TypeOf(b) doesn't optimize well compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65524 opened Feb 5, 2024 by dominikh Unplanned
crypto/aes: AES cipher creation and encrypt / decrypt operations can be sped up significantly FixPending Issues that have a fix which has not yet been reviewed or submitted. Performance
#65507 opened Feb 4, 2024 by marten-seemann Backlog
3
archive/zip: Writer.Copy references entire Reader data NeedsFix The path to resolution is known, but the work has not been done. Performance
#65499 opened Feb 3, 2024 by jba
1
runtime: use eventfd as the event wait/notify mechanism for epoll compiler/runtime Issues related to the Go compiler and/or runtime. NeedsFix The path to resolution is known, but the work has not been done. OS-Linux Performance
#65443 opened Feb 2, 2024 by panjf2000 Backlog
@panjf2000
1
cmd/compile: performance of go wasm is very poor arch-wasm WebAssembly issues compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65440 opened Feb 2, 2024 by liutao-liu Backlog
13
proposal: strings: string transformation functions for Builder Performance Proposal
#65338 opened Jan 29, 2024 by CAFxX Proposal
cmd/compile: unsafe conversion from slice to struct pointer generates worse code on amd64 than on 386 compiler/runtime Issues related to the Go compiler and/or runtime. FeatureRequest NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65330 opened Jan 27, 2024 by dominikh Unplanned
3
maps: Equal should not allocate on the heap NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.
#65329 opened Jan 27, 2024 by BrannonKing
2
cmd/compile: code generates unnecessary mov-s compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65192 opened Jan 21, 2024 by egonelbre Unplanned
cmd/compile: inlined closure remnants (unnecessarily) set Addrtaken in local variables NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65158 opened Jan 18, 2024 by dr2chase Backlog
@mdempsky
proposal: sync: add GetLocal() method to sync.Pool in order to return only P-local objects Performance Proposal
#65104 opened Jan 15, 2024 by valyala Proposal
12
cmd/compile: move basic blocks, which return non-nil errors, to the end of assembly output compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65068 opened Jan 11, 2024 by valyala Unplanned
1
runtime: epoll scalability problem with 192 core machine and 1k+ ready sockets compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-Linux Performance
#65064 opened Jan 11, 2024 by prattmic Backlog
26
cmd/compile: flagalloc doesn't delete dead instructions compiler/runtime Issues related to the Go compiler and/or runtime. NeedsFix The path to resolution is known, but the work has not been done. Performance
#65039 opened Jan 9, 2024 by dominikh Unplanned
2
math/big: improve performance of nat.mulRange help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65027 opened Jan 8, 2024 by griesemer Backlog
5
runtime: remove concatstring{2,3,4,5} compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#65020 opened Jan 8, 2024 by lasiar Go1.23
1
3
runtime: add fast paths for common select patterns compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#64900 opened Dec 30, 2023 by CAFxX Backlog
1
x/crypto/sha3: re-introduce s390x assembly arch-s390x Issues solely affecting the s390x architecture. NeedsFix The path to resolution is known, but the work has not been done. Performance
#64897 opened Dec 29, 2023 by FiloSottile Unreleased
@mauri870
4
cmd/compile: negative types are allowed, but will not be negative during program execution, with boundary checking compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#64895 opened Dec 29, 2023 by qiulaidongfeng Unplanned
3
runtime: smoother growth rate transition yields great results compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#64877 opened Dec 27, 2023 by shoham-b Proposal
6
strings: (*Builder).Grow should take benefit from sizeclasses FixPending Issues that have a fix which has not yet been reviewed or submitted. NeedsFix The path to resolution is known, but the work has not been done. Performance
#64833 opened Dec 21, 2023 by mateusz834 Go1.23
1
@mateusz834
1
cmd/compile: devirtualization of interface calls with type assertions compiler/runtime Issues related to the Go compiler and/or runtime. FeatureRequest NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Performance
#64824 opened Dec 20, 2023 by mateusz834 Backlog
@mdempsky
5
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