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Issues list

runtime: findrunnableGCWorker consumed much higher CPU under 64c AWS instance (ARM64), comparing to 32c 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 Scalability Issues related to runtime/application scalability
#68399 opened Jul 12, 2024 by innerr Backlog
23
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 Scalability Issues related to runtime/application scalability
#65694 opened Feb 13, 2024 by prattmic Backlog
3
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 Scalability Issues related to runtime/application scalability
#65064 opened Jan 11, 2024 by prattmic Backlog
51
runtime: contention on a single channel can consume all Ps 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 Scalability Issues related to runtime/application scalability
#57070 opened Dec 4, 2022 by rhysh Backlog
@prattmic
3
runtime: selectgo need not lock all the channels involved in the select 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 Scalability Issues related to runtime/application scalability
#41948 opened Oct 13, 2020 by dreamerjackson Unplanned
3
runtime: sub optimal gc scalability 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 Scalability Issues related to runtime/application scalability
#21056 opened Jul 17, 2017 by TocarIP Backlog
15
runtime: select on a shared channel is slow with many Ps compiler/runtime Issues related to the Go compiler and/or runtime. Performance Scalability Issues related to runtime/application scalability
#20351 opened May 13, 2017 by bradfitz Unplanned
24
runtime: fine-grained locking in select early-in-cycle A change that should be done early in the 3 month dev cycle. Performance Scalability Issues related to runtime/application scalability
#8896 opened Oct 7, 2014 by dvyukov Unplanned
11
ProTip! What’s not been updated in a month: updated:<2025-04-29.