Search results

cmd/link: ~1% regression in link time for ts-go

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#76645 In golang/go;

· mknyszek opened on Dec 1, 2025

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Go1.26

x/build: darwin/amd64 x/tools builder spuriously observed to download dependencies at 0.02 MiB/s

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#76371 In golang/go;

· mknyszek opened on Nov 19, 2025

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Unreleased

proposal: cmd/go: add <code>-fuzzcontinue</code> flag to <code>go test</code>

Proposal

ToolProposalIssues describing a requested change to a Go tool or command-line program.Issues describing a requested change to a Go tool or command-line program.

Status: Open.

#75967 In golang/go;

· mknyszek opened on Oct 18, 2025

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Proposal

proposal: runtime/metrics: add metrics for timers

Proposal

Status: Open.

#75956 In golang/go;

· mknyszek opened on Oct 17, 2025

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Proposal

runtime: programs that allocate in a loop can blow past the heap goal

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#75848 In golang/go;

· mknyszek opened on Oct 10, 2025

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Backlog

runtime: TestGoroutineLeakProfile failures under mayMoreStackPreempt

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#75729 In golang/go;

· mknyszek opened on Oct 2, 2025

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Go1.26

proposal: new <code>Recorder</code> types in runtime/pprof

LibraryProposalIssues describing a requested change to the Go standard library or x/ libraries, but not to a toolIssues describing a requested change to the Go standard library or x/ libraries, but not to a tool

Proposal

Status: Open.

#74545 In golang/go;

· mknyszek opened on Jul 9, 2025

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Proposal

proposal: new net/http/pprof/v2 package

LibraryProposalIssues describing a requested change to the Go standard library or x/ libraries, but not to a toolIssues describing a requested change to the Go standard library or x/ libraries, but not to a tool

Proposal

v2An incompatible library changeAn incompatible library change

Status: Open.

#74544 In golang/go;

· mknyszek opened on Jul 9, 2025

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Proposal

runtime: 6.16% regression in PendingDemotion10000-72 sec/op on linux/arm64 at bfc2095

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Performance

Status: Open.

#74003 In golang/go;

· mknyszek opened on Jun 4, 2025

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Go1.26

runtime: 9.81% regression in ParallelizeUntil/pieces:1000,workers:10,chunkSize:1-88 sec/op on linux/amd64 at 0afcf91

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Performance

Status: Open.

#74000 In golang/go;

· mknyszek opened on Jun 4, 2025

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Go1.26

math/big: 10.36% regression in ParseBigBytes-16 sec/op on linux/amd64 between c594762 and b3e3636

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Performance

Status: Open.

#73999 In golang/go;

· mknyszek opened on Jun 4, 2025

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Go1.26

x/debug: viewcore can't type some stack variables

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

FeatureRequestIssues asking for a new feature that does not need a proposal.Issues asking for a new feature that does not need a proposal.

help wanted

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#73035 In golang/go;

· mknyszek opened on Mar 25, 2025

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Unplanned