Search results

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

AutomationIssues created by gopherbot or watchflakes automation.Issues created by gopherbot or watchflakes automation.

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

 ·  

Go1.25

cmd/compile: 7.08% regression in RecursiveFunc-(16|72) sec/op on linux/arm64 between 498899e and c8bf388

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.

#74002 In golang/go;

· mknyszek opened on Jun 4, 2025

 ·  

Go1.25

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

 ·  

Go1.25

runtime: green tea garbage collector

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.

#73581 In golang/go;

· mknyszek opened on May 2, 2025

 ·  

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

 ·  

Unplanned

runtime: document explicitly that finalizers and cleanups can hold up other finalizers and cleanups

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

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

Status: Open.

#72950 In golang/go;

· mknyszek opened on Mar 19, 2025

 ·  

Go1.25

runtime/metrics: add metric to identify when finalizers are running slowly, holding up the queue

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.

#72948 In golang/go;

· mknyszek opened on Mar 19, 2025

 ·  

Backlog

runtime: TestDeferHeapAndStack crash with checkmark mode

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.

#71995 In golang/go;

· mknyszek opened on Feb 27, 2025

 ·  

Backlog

cmd/link: static linking creates binaries that segfault when built with <code>-msan</code>

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

help wanted

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Status: Open.

#70080 In golang/go;

· mknyszek opened on Oct 28, 2024

 ·  

Backlog

cmd/compile: possible PGO miscompilation in biogo-igor benchmark

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.

#69614 In golang/go;

· mknyszek opened on Sep 24, 2024

 ·  

Backlog

runtime/trace: missing stacks for trace events emitted when <code>getg().mp.curg == nil</code>, like <code>GoCreate</code> for <code>time.AfterFunc</code>

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

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Status: Open.

#68093 In golang/go;

· mknyszek opened on Jun 20, 2024

 ·  

Go1.25

x/benchmarks, x/build: gVisor startup benchmark doesn't work on builders

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

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

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Status: Open.

#67508 In golang/go;

· mknyszek opened on May 18, 2024

 ·  

Unreleased