sync - Go Issues

Go Issues Packages

sync

Map should provide DeleteWithLoad which returns loaded value and booleanProposalWaitingForInfo

#33762 opened 4 days ago by wkonkel

6

Mutex performance collapses with high concurrencyNeedsInvestigationPerformance

#33747 opened 4 days ago by rhysh

10

need a way to guarantee that WaitGroup.state1 fields are always 4-bytes alignedNeedsInvestigation

#27577 opened 11 months ago by go101

5

mutex profiling information is confusing (wrong?) for mutexes with >2 contendersNeedsInvestigation

#24877 opened 1 year ago by jquirke

2

eliminate global Mutex in Pool operationsPerformance

#24479 opened 1 year ago by bcmills

1

Pool example suggests incorrect usageDocumentationNeedsFixhelp wanted

#23199 opened 2 years ago by dsnet

14

TestWaitGroupMisuse2 takes 45-90 seconds on netbsd, AIXNeedsInvestigationOS-AIXOS-NetBSDTestinghelp wanted

#22944 opened 2 years ago by bradfitz

10

reduce contention between Map operations with new-but-disjoint keysPerformance

#21035 opened 2 years ago by bcmills

8

reduce (*Map).Load penalty for Stores with new keysPerformance

#21032 opened 2 years ago by bcmills

1

reduce pointer overhead in MapPerformance

#21031 opened 2 years ago by bcmills

0

add examples for MapDocumentationNeedsFixhelp wanted

#20973 opened 2 years ago by kevinburke

5

enhance Map to provide `UpdateOrStore` FeatureRequest

#20884 opened 2 years ago by RussellLuo

17

unchecked overflow in (*WaitGroup).AddNeedsFixhelp wanted

#20687 opened 2 years ago by bcmills

5

add Map.Len method?FeatureRequestNeedsDecision

#20680 opened 2 years ago by F21

41

add example for CondDocumentation

#20491 opened 2 years ago by joneskoo

24

support for sharded valuesProposalProposal-Hold

#18802 opened 2 years ago by aclements

61

RWMutex scales poorly with CPU countNeedsFixPerformance

#17973 opened 2 years ago by bcmills

40

mechanism to select on condition variablesProposalProposal-Hold

#16620 opened 3 years ago by bradfitz

42

optimize arm atomic operations

#10873 opened 4 years ago by minux

0

prohibit unlocking mutex in a different goroutineGo2NeedsInvestigation

#9201 opened 4 years ago by dvyukov

26

per-cpu storageThinking

#8281 opened 5 years ago by hyangah

23

detect copying of Mutex

#6188 opened 6 years ago by dvyukov

13