runtime

[dev.regabi] fix up comments/error messages from recent renames

#284216 opened 9 hours ago by Dan Scales

detect errors in DuplicateHandle

#284135 opened 17 hours ago by Jason A. Donenfeld

bounds check hint for readUnaligned

#284113 opened 22 hours ago by zhangyunhao

use explicit histogram boundaries

#281238 opened 1 week ago by Michael Anthony Knyszek

fix nStackRoots comment about stack roots

#279797 opened 3 weeks ago by Michael Anthony Knyszek

use sigaltstack+mlock on iOS

#279489 opened 3 weeks ago by Cherry Zhang

shift timeHistogram buckets and allow negative durations

#279468 opened 3 weeks ago by Michael Anthony Knyszek

fix allocs-by-size and frees-by-size buckets

#279467 opened 3 weeks ago by Michael Anthony Knyszek

shift timeHistogram buckets and allow negative durations

#279466 opened 3 weeks ago by Michael Anthony Knyszek

fix allocs-by-size and frees-by-size buckets

#279465 opened 3 weeks ago by Michael Anthony Knyszek

shift timeHistogram buckets and allow negative durations

#279464 opened 3 weeks ago by Michael Anthony Knyszek

fix allocs-by-size and frees-by-size buckets

#279463 opened 3 weeks ago by Michael Anthony Knyszek

remove boilerplate code

#279272 opened 4 weeks ago by AlphaHot

experiment inlining save

#278793 opened 1 month ago by Egon Elbre

[dev.regabi] fix ABI targets in runtime.panic{Index,Slice} shims

#278755 opened 1 month ago by Than McIntosh

detect netbsd netpoll overrun in sysmon

#277332 opened 1 month ago by Michael Pratt

correct error handling in several FreeBSD syscall wrappers

#276892 opened 1 month ago by Nikhil Benesch

fix mips{,64}{,le} wrong siginfo order

#276872 opened 1 month ago by Meng Zhuo

prevent stack growth after fork in runtime.sigfillset

#276173 opened 1 month ago by Haoran Luo

correct sigfwd on openbsd/mips64

#275893 opened 1 month ago by Joel Sing

skip wakep call in wakeNetPoller on Plan 9

#275672 opened 1 month ago by Richard Miller

avoid receiving preemotion signal while exec'ing

#275293 opened 1 month ago by Cherry Zhang

strictly enforce when, period constraints

#274853 opened 1 month ago by Michael Pratt

don't set timer when = 0

#274632 opened 1 month ago by Michael Pratt

adjust address calculation in identifying abort on windows/arm

#273727 opened 1 month ago by Jason A. Donenfeld

return 0 from C function in test

#273726 opened 1 month ago by Jason A. Donenfeld

mlock signal stack on macOS/ARM64

#273686 opened 1 month ago by Cherry Zhang

improve round2 by using pure bit operations

#273671 opened 1 month ago by Kiyon

use inlined function name for traceback elision

#272131 opened 1 month ago by Austin Clements

check channel's elemsize before calling race detector

#271987 opened 1 month ago by Daniel S Fava

allow for usleep2HighRes to run without TLS setup

#271907 opened 1 month ago by Alex Brainman

[release-branch.go1.14] block signals in needm before allocating M

#271848 opened 1 month ago by Ian Lance Taylor

[release-branch.go1.15] block signals in needm before allocating M

#271847 opened 1 month ago by Ian Lance Taylor

gofmt

#271807 opened 1 month ago by KimMachineGun

turn off gdb tests

#271614 opened 1 month ago by Russ Cox

support new callbackasm1 calling convention on windows/arm

#271178 opened 1 month ago by Jason A. Donenfeld

use clock_gettime instead of gettimeofday on darwin

#270918 opened 1 month ago by Tobias Klauser

use pipe2 syscall for Pipe in tests

#270917 opened 1 month ago by Tobias Klauser

don't take allglock in tracebackothers

#270861 opened 1 month ago by Michael Pratt

use __msan_memmove for moving data, split msanread to fields

#270859 opened 1 month ago by Cherry Zhang

check mips64 VDSO clock_gettime return code

#270717 opened 2 months ago by Meng Zhuo

declare arg size/map for race version of sync/atomic functions

#270079 opened 2 months ago by Cherry Zhang

support more than 4 callback arguments on windows/arm

#270078 opened 2 months ago by Austin Clements

simplify C -> Go callbacks on windows/arm

#270077 opened 2 months ago by Austin Clements

resolve the TODO of GC scavenger fraction time

#269837 opened 2 months ago by Andy Pan

linux iscgo support for not blocking nptl signals

#269799 opened 2 months ago by Andrew G. Morgan

use _exit on darwin

#269378 opened 2 months ago by Cherry Zhang

allow callback functions with up to 8 arguments on windows/arm

#269037 opened 2 months ago by Jason A. Donenfeld

add lock rank partial order edge pollDesc -> spanSetSpine

#268858 opened 2 months ago by Michael Anthony Knyszek

add lock rank partial order edge sweep -> mspanSpecial

#268857 opened 2 months ago by Michael Anthony Knyszek

give test child time to block

#268578 opened 2 months ago by Michael Pratt

disable TestCrashDumpsAllThreads on openbsd/mips64

#268438 opened 2 months ago by Joel Sing

fix file references in hiter's comments

#267837 opened 2 months ago by Vee Zhang

Reset the head and tail of p.runq to prevent these two indexes from growing all alongwait-release

#267597 opened 2 months ago by Andy Pan

leverage AND operation to speed up calculating remainders about pwait-release

#267320 opened 2 months ago by Andy Pan

disable preemption in startm

#267257 opened 2 months ago by Michael Pratt

decouple consistent stats from mcache and allow P-less update

#267158 opened 2 months ago by Michael Anthony Knyszek

make getMCache inlineable

#267157 opened 2 months ago by Michael Anthony Knyszek

default to MADV_DONTNEED on Linux

#267100 opened 2 months ago by Austin Clements

allow physical page aligned stacks to be allocated

#266919 opened 2 months ago by Joel Sing

use indexed load/store in ARM64 assembly

#266899 opened 2 months ago by Cherry Zhang

remove residual !go115NewMCentralImpl fields

#266858 opened 2 months ago by Cherry Zhang

add a comment about thread pointer alignment on darwin/arm64

#266777 opened 2 months ago by Cherry Zhang

tighten systemstack in lock assertions

#266718 opened 2 months ago by Michael Pratt

use internal ABI for selected ASM routines, attempt 2

#266638 opened 2 months ago by Than McIntosh

add sweep -> mspanSpecial lock rank edge

#266398 opened 2 months ago by Michael Pratt

support race detector on darwin/arm64

#266373 opened 2 months ago by Cherry Zhang

allocate at desired address when race detector is on

#266372 opened 2 months ago by Cherry Zhang

elide timer re-check if P has no timers

#266367 opened 2 months ago by Michael Pratt

simplify nobarrierWakeTime

#266304 opened 2 months ago by Ian Lance Taylor

use internal ABI for selected ASM routines"

#266257 opened 2 months ago by Than McIntosh

move ppc64/aix cpu feature detection to internal/cpu

#266077 opened 2 months ago by Martin Möhrmann

move TestNeedmDeadlock to crash_cgo_test.go

#265778 opened 2 months ago by Ian Lance Taylor

compact FUNCDATA indices

#265761 opened 2 months ago by Cherry Zhang

block signals in needm before allocating M

#265759 opened 2 months ago by Ian Lance Taylor

add edge lockRankSysmon -> lockRankRwmutexR

#265721 opened 2 months ago by Dan Scales

[release-branch.go1.15] store pointers to go:notinheap types indirectly

#265720 opened 2 months ago by Keith Randall

optimise gcWriteBarrier for riscv64

#265518 opened 2 months ago by Joel Sing

remove new g register (X27) from preempt save/restore

#265517 opened 2 months ago by Joel Sing

make sysMemStats' methods nosplit

#265157 opened 2 months ago by Michael Anthony Knyszek

always enable async preemption on darwin/arm64

#265120 opened 2 months ago by Cherry Zhang

save/restore g unconditionally on darwin/arm64

#265119 opened 2 months ago by Cherry Zhang

set up TLS without cgo on darwin/arm64

#265118 opened 2 months ago by Cherry Zhang

try to elide timer stealing if P has no timers

#264697 opened 2 months ago by Michael Pratt

store pointers to go:notinheap types indirectly

#264480 opened 2 months ago by Keith Randall

try to elide timer stealing if P has no timers

#264477 opened 2 months ago by Michael Pratt

support register ABI for finalizers

#264438 opened 2 months ago by Michael Anthony Knyszek

remove go115ReduceLiveness and go115RestartSeq

#264339 opened 2 months ago by Cherry Zhang

[release-branch.go1.14] wait for preemption signals before syscall.Exec

#264023 opened 2 months ago by Ian Lance Taylor

[release-branch.go1.15] wait for preemption signals before syscall.Exec

#264022 opened 2 months ago by Ian Lance Taylor

use GOTRACEBACK=system for TestCgoExecSignalMask

#264018 opened 2 months ago by Ian Lance Taylor

fix scavenging tests for pallocChunkBytes huge pages and larger

#263837 opened 2 months ago by Michael Anthony Knyszek

move s390x HWCap CPU feature detection to internal/cpu

#263803 opened 2 months ago by Martin Möhrmann

add lock rank partial-order edge between fin and mheap

#263678 opened 2 months ago by Michael Anthony Knyszek

add lock rank partial-order edge between fin and mheap

#263677 opened 2 months ago by Michael Anthony Knyszek

define ios/arm64 entry points

#263638 opened 2 months ago by Cherry Zhang

add support for cgo on linux/riscv64

#263598 opened 2 months ago by Joel Sing

fix sub-uintptr-sized Windows callback arguments

#263271 opened 3 months ago by Austin Clements

tidy Windows callback test

#263270 opened 3 months ago by Austin Clements

tidy compileCallback

#263269 opened 3 months ago by Austin Clements

tidy cgocallback

#263268 opened 3 months ago by Austin Clements

wait for preemption signals before syscall.Exec

#262817 opened 3 months ago by Ian Lance Taylor

[release-branch.go1.14] stop preemption during syscall.Exec on Darwin

#262737 opened 3 months ago by Ian Lance Taylor

[release-branch.go1.15] stop preemption during syscall.Exec on Darwin

#262717 opened 3 months ago by Ian Lance Taylor

[release-branch.go1.14] set g to gsignal before adjustSignalStack

#262557 opened 3 months ago by Cherry Zhang

stop preemption during syscall.Exec on Darwin

#262438 opened 3 months ago by Ian Lance Taylor

remove debugCachedWork

#262350 opened 3 months ago by Michael Pratt

simplify gcBgMarkWorker preemption

#262349 opened 3 months ago by Michael Pratt

manage gcBgMarkWorkers with a global pool

#262348 opened 3 months ago by Michael Pratt

use internal ABI for selected ASM routines

#262319 opened 3 months ago by Than McIntosh

remove unused alg constants

#261364 opened 3 months ago by Martin Möhrmann

[release-branch.go1.15] implement StorepNoWB for wasm in assembly

#260878 opened 3 months ago by Keith Randall

restore SSE guard in asyncPreempt on 386

#260137 opened 3 months ago by Cherry Zhang

[release-branch.go1.15] correct signature of call16

#259598 opened 3 months ago by Austin Clements

[release-branch.go1.14] correct signature of call16

#259597 opened 3 months ago by Austin Clements

don't attempt to steal from idle Ps

#259578 opened 3 months ago by Michael Pratt

clean up runtime.call* frame sizes on ARM64

#259448 opened 3 months ago by Austin Clements

define and use call16 everywhere

#259339 opened 3 months ago by Austin Clements

correct signature of call16

#259338 opened 3 months ago by Austin Clements

simplify C -> Go call path

#258938 opened 3 months ago by Austin Clements

update and tidy cgo callback description

#258937 opened 3 months ago by Austin Clements

add debugging to TestTimePprof

#258802 opened 3 months ago by Austin Clements

don't always adjust timers

#258303 opened 3 months ago by Ian Lance Taylor

support amd64 register ABI for reflect.Call

#258137 opened 3 months ago by Michael Anthony Knyszek

correct arguments to pipe2 syscall in pipe on netbsd/arm64

#258000 opened 3 months ago by Tobias Klauser

initialise cpu.HWCap on netbsd/arm64

#257998 opened 3 months ago by Tobias Klauser

don't crash if vsyscall and vdso are disabled on x86_64

#257982 opened 3 months ago by Andrei Vagin

code cleanup about map

#257979 opened 3 months ago by mengxiaodong

use binary search instead of linear search

#257977 opened 3 months ago by Heisenberg

netbsd-arm64 fixes

#257645 opened 3 months ago by Benny Siegert

update go:notinheap documentation

#257357 opened 3 months ago by Austin Clements

use old capacity to decide on append growth regime

#257338 opened 3 months ago by Keith Randall

use a sentinel value for unreachable method

#257203 opened 3 months ago by Cherry Zhang

enable more address bits on macOS/ARM64

#256918 opened 3 months ago by Cherry Zhang

use sigaltstack on macOS/ARM64

#256917 opened 3 months ago by Cherry Zhang

[release-branch.go1.14] disable stack shrinking in activeStackChans race window

#256301 opened 3 months ago by Michael Anthony Knyszek

[release-branch.go1.15] disable stack shrinking in activeStackChans race window

#256300 opened 3 months ago by Michael Anthony Knyszek

expand gopark documentation

#256058 opened 3 months ago by Michael Pratt

improve error messages after allocating a stack that is too big

#255997 opened 3 months ago by Paschalis Tsilias

implement dumpmemstats in terms of readmemstats_m

#255817 opened 4 months ago by Michael Anthony Knyszek

correctly log stderr in TestFakeTime

#255720 opened 4 months ago by Cherry Zhang

actually fix locking in BenchmarkMSpanCountAlloc

#255298 opened 4 months ago by Michael Anthony Knyszek

fix leak and locking in BenchmarkMSpanCountAlloc

#255297 opened 4 months ago by Michael Anthony Knyszek

implement GODEBUG=traceinit=1 support

#254661 opened 4 months ago by Martin Möhrmann

implement GODEBUG=inittrace=1 support

#254659 opened 4 months ago by Martin Möhrmann

drop nosplit from primary lockrank functions

#254367 opened 4 months ago by Michael Pratt

remove darwin/arm specifc code

#254077 opened 4 months ago by Cherry Zhang

align 12-byte objects to 8 bytes on 32-bit systems

#254057 opened 4 months ago by Michael Anthony Knyszek

[release-branch.go1.14] fix ReadMemStatsSlow's and CheckScavengedBits' chunk iteration

#253922 opened 4 months ago by Michael Anthony Knyszek

[release-branch.go1.15] fix ReadMemStatsSlow's and CheckScavengedBits' chunk iteration

#253917 opened 4 months ago by Michael Anthony Knyszek

fix ReadMemStatsSlow's and CheckScavengedBits' chunk iteration

#253777 opened 4 months ago by Michael Anthony Knyszek

ignore SIGPROF if profiling disable for thread

#253758 opened 4 months ago by Ian Lance Taylor

update docs for GOMAXPROCS

#253537 opened 4 months ago by ipriver

add 2-byte and 8-byte sub-benchmarks for memmove load/store

#253417 opened 4 months ago by Heisenberg

remove outdated comment in mkduff.go about usage of STOSQ

#253397 opened 4 months ago by Martin Möhrmann

make PCDATA_RegMapUnsafe more clear and remove magic number

#253377 opened 4 months ago by chainhelen

opportunistically rotate map key seed

#253020 opened 4 months ago by Benjamin Barenblat

rotate map key seed on clearing up maps

#252940 opened 4 months ago by Cuong Manh Le

[release-branch.go1.15] fix panic if newstack at runtime.acquireLockRank

#252339 opened 4 months ago by chainhelen

remove remnants of signal stack workaround

#251757 opened 4 months ago by Heisenberg

skip zero'ing order array for select statements

#251517 opened 4 months ago by Cuong Manh Le

add support for openbsd/mips64

#250580 opened 4 months ago by Joel Sing

add defs for openbsd/mips64

#250579 opened 4 months ago by Joel Sing

rename pageAlloc receiver

#250517 opened 4 months ago by Michael Pratt

add lock partial order edge (fin -> wbufSpans)

#250464 opened 4 months ago by Michael Pratt

add heap lock assertions

#250262 opened 4 months ago by Michael Pratt

add sched.lock assertions

#250261 opened 4 months ago by Michael Pratt

implement StorepNoWB for wasm in assembly

#249962 opened 4 months ago by Keith Randall

framepointers are no longer an experiment - hard code them

#249857 opened 4 months ago by Keith Randall

add test for StorepNoWB param leaking

#249761 opened 4 months ago by Cuong Manh Le

add work steal lease

#249742 opened 4 months ago by Cholerae Hu

[release-branch.go1.14] mark R12 clobbered for write barrier call on PPC64

#249697 opened 4 months ago by Cherry Zhang

[release-branch.go1.15] mark R12 clobbered for write barrier call on PPC64

#249019 opened 5 months ago by Cherry Zhang

mark R12 clobbered for write barrier call on PPC64

#248917 opened 5 months ago by Cherry Zhang

fix panic if newstack at runtime.acquireLockRank

#248878 opened 5 months ago by chainhelen

move startupRandomData declaration to os_linux.go

#248761 opened 5 months ago by Tobias Klauser

use CreateWaitableTimerEx to implement usleep

#248699 opened 5 months ago by Alex Brainman

add world-stopped assertions

#248577 opened 5 months ago by Michael Pratt

remove func osArchInit

#248338 opened 5 months ago by Tobias Klauser

disable stack shrinking in activeStackChans race window

#247050 opened 5 months ago by Michael Anthony Knyszek

export goroutine count as a metric

#247049 opened 5 months ago by Michael Anthony Knyszek

add metric for distribution of GC pauses

#247047 opened 5 months ago by Michael Anthony Knyszek

add timeHistogram type

#247046 opened 5 months ago by Michael Anthony Knyszek

add object size distribution metrics

#247045 opened 5 months ago by Michael Anthony Knyszek

add heap goal and GC cycle metrics

#247044 opened 5 months ago by Michael Anthony Knyszek

add heap object count metric

#247043 opened 5 months ago by Michael Anthony Knyszek

add readMetrics latency benchmark

#247042 opened 5 months ago by Michael Anthony Knyszek

add memory metrics

#247041 opened 5 months ago by Michael Anthony Knyszek

move malloc stats into consistentHeapStats

#247039 opened 5 months ago by Michael Anthony Knyszek

replace some memstats with consistent stats

#247038 opened 5 months ago by Michael Anthony Knyszek

add consistent heap statistics

#247037 opened 5 months ago by Michael Anthony Knyszek

add helper for getting an mcache in allocation contexts

#246976 opened 5 months ago by Michael Anthony Knyszek

remove memstats.heap_alloc

#246975 opened 5 months ago by Michael Anthony Knyszek

remove memstats.heap_idle

#246974 opened 5 months ago by Michael Anthony Knyszek

break down memstats.gc_sys

#246973 opened 5 months ago by Michael Anthony Knyszek

copy in MemStats fields explicitly

#246972 opened 5 months ago by Michael Anthony Knyszek

delineate which memstats are system stats with a type

#246971 opened 5 months ago by Michael Anthony Knyszek

make the span allocation purpose more explicit

#246970 opened 5 months ago by Michael Anthony Knyszek

rename mcache fields to match Go style

#246969 opened 5 months ago by Michael Anthony Knyszek

flush local_scan directly and more often

#246968 opened 5 months ago by Michael Anthony Knyszek

don't flush local_tinyallocs

#246967 opened 5 months ago by Michael Anthony Knyszek

remove mcentral.nmalloc and add mcache.local_nsmallalloc

#246966 opened 5 months ago by Michael Anthony Knyszek

make nlargealloc and largealloc mcache fields

#246965 opened 5 months ago by Michael Anthony Knyszek

make distributed/local malloc stats the source-of-truth

#246964 opened 5 months ago by Michael Anthony Knyszek

access the assist ratio atomically

#246963 opened 5 months ago by Michael Anthony Knyszek

make next_gc atomically accessed

#246962 opened 5 months ago by Michael Anthony Knyszek

load gcControllerState.scanWork atomically in revise

#246961 opened 5 months ago by Michael Anthony Knyszek

define and enforce synchronization on heap_scan

#246960 opened 5 months ago by Michael Anthony Knyszek

make nanotime1 reentrant

#246763 opened 5 months ago by Cherry Zhang

add file copyright header declarationex-wait-release

#246378 opened 5 months ago by Heisenberg

revert signal stack mlockingwait-release

#246200 opened 5 months ago by Austin Clements

[release-branch.go1.13] ensure startm new M is consistently visible to checkdead

#246199 opened 5 months ago by Michael Pratt

[release-branch.go.1.14] validate candidate searchAddr in pageAlloc.find

#246197 opened 5 months ago by Michael Anthony Knyszek

check held locks with staticlockranking

#245484 opened 5 months ago by Michael Pratt

hold sched.lock over globrunqputbatch in runqputbatch

#245377 opened 5 months ago by Michael Anthony Knyszek

[release-branch.go1.14] ensure startm new M is consistently visible to checkdead

#245297 opened 5 months ago by Michael Pratt

eliminate scase.kind field

#245125 opened 5 months ago by Matthew Dempsky

split PCs out of scase

#245124 opened 5 months ago by Matthew Dempsky

omit nil-channel cases from selectgo's orders

#245123 opened 5 months ago by Matthew Dempsky

remove scase.releasetime field

#245122 opened 5 months ago by Matthew Dempsky

add "success" field to sudog

#245019 opened 5 months ago by Matthew Dempsky

ensure startm new M is consistently visible to checkdead

#245018 opened 5 months ago by Michael Pratt

[release-branch.go1.15] detect services in signal handler

#244959 opened 5 months ago by Jason A. Donenfeld

[release-branch.go1.14] detect services in signal handler

#244958 opened 5 months ago by Jason A. Donenfeld

[release-branch.go1.14] detect services in signal handler

#244957 opened 5 months ago by Jason A. Donenfeld

don't zero out selectgo's order arrayex-wait-release

#244797 opened 5 months ago by Hunter Herman

add copyright headers to new files

#244631 opened 5 months ago by Ian Lance Taylor

reduce syscall when call runtime.cloneex-wait-release

#244626 opened 5 months ago by cui

move checkmarks to a separate bitmapex-wait-release

#244539 opened 5 months ago by Austin Clements

simplify heapBitsSetType doubleCheckex-wait-release

#244538 opened 5 months ago by Austin Clements

replace index and contains with bytealg callsex-wait-release

#244537 opened 5 months ago by Austin Clements

don't mlock on Ubuntu 5.4 systems

#244059 opened 5 months ago by Ian Lance Taylor

release worldsema with a direct G handoff

#243977 opened 5 months ago by Michael Anthony Knyszek

let GODEBUG=mlock=0 disable mlock calls

#243658 opened 5 months ago by Ian Lance Taylor

do not explicitly exit on ctrl handler

#243597 opened 6 months ago by Jason A. Donenfeld

improve memmove performance on arm64

#243357 opened 6 months ago by Jonathan Swinney

dump the status of lockedg on errorex-wait-release

#243097 opened 6 months ago by Tiwei Bie

throw on zero-sized range passed to addrRanges.add

#242817 opened 6 months ago by Michael Anthony Knyszek

add tests for addrRanges.add

#242681 opened 6 months ago by Michael Anthony Knyszek

validate candidate searchAddr in pageAlloc.find

#242680 opened 6 months ago by Michael Anthony Knyszek

implement addrRanges.findSucc with a binary search

#242679 opened 6 months ago by Michael Anthony Knyszek

add tests for addrRanges.findSucc

#242678 opened 6 months ago by Michael Anthony Knyszek

define the AddrRange used for testing in terms of addrRange

#242677 opened 6 months ago by Michael Anthony Knyszek

[release-branch.go1.14] detect services in signal handler

#242280 opened 6 months ago by Jason A. Donenfeld

add 24 byte allocation size class

#242258 opened 6 months ago by Martin Möhrmann

drop unused work.ndone fieldex-wait-release

#241741 opened 6 months ago by Michael Pratt

drop redundant gcBlackenEnabled resetex-wait-release

#241357 opened 6 months ago by Michael Pratt

bit parallel implementation of findBitRange64ex-wait-release

#241279 opened 6 months ago by Keith Randall

mark OpenBSD raise function nosplit

#241121 opened 6 months ago by Ian Lance Taylor

use bit-parallel operations to compute heap bit summariesex-wait-release

#240900 opened 6 months ago by Keith Randall

ensure arenaBaseOffset makes it into DWARF (for viewcore)

#240198 opened 6 months ago by Keith Randall

don't preempt if preemption is disabled

#240121 opened 6 months ago by Cherry Zhang

don't call setitimer for each threadex-wait-release

#240003 opened 6 months ago by Ian Lance Taylor

print faulting instruction on a SIGFPEex-wait-release

#239999 opened 6 months ago by Keith Randall

remove tracebackinit and unused skipPCex-wait-release

#239701 opened 6 months ago by liu-xuewen

implement GODEBUG=traceinit=1 support

#238137 opened 7 months ago by Martin Möhrmann

set g to gsignal before adjustSignalStack

#238020 opened 7 months ago by Cherry Zhang

use Duff's devices on riscv64ex-wait-release

#237797 opened 7 months ago by Michał Derkacz

raise alert threshold on window smhasher test

#237718 opened 7 months ago by Keith Randall

avoid lock starvation in TestNetpollBreak on Plan 9

#237698 opened 7 months ago by Richard Miller

use the CBZ instruction in the assemblerex-wait-release

#237497 opened 7 months ago by Heisenberg

fix typo in FuncForPC doc

#237220 opened 7 months ago by Rodolfo Carvalho

fix typo in comment (object -> objects)

#237160 opened 7 months ago by Brad Fitzpatrick

fix comment about memequal implementation locations

#237097 opened 7 months ago by Cholerae Hu

[release-branch.go1.13] always mark span when marking an object

#236923 opened 7 months ago by Austin Clements

[release-branch.go1.14] always mark span when marking an object

#236922 opened 7 months ago by Austin Clements

always mark span when marking an object

#236817 opened 7 months ago by Austin Clements

clarify wording/grammar on GODEBUG=invalidptr

#236679 opened 7 months ago by Brad Fitzpatrick

use local cache for Setenv/Getenv in Plan 9

#236520 opened 7 months ago by Richard Miller

handle signal 34 for musl setgidex-wait-release

#236518 opened 7 months ago by George Tsilias

make runtime-gdb.py tolerant of creatively-named gdb versionsdrchase-debug

#236280 opened 7 months ago by David Chase

repair gdb printing fix for 7.12, 8.{1,2,3}.1, 9.2drchase-debug

#236164 opened 7 months ago by David Chase

avoid a bit of unneeded work when MemProfileRate==1ex-wait-release

#236148 opened 7 months ago by Brad Fitzpatrick

add three new partial orders for lock ranking

#236137 opened 7 months ago by Dan Scales

repair slice, string, and channel printing in gdbdrchase-debug

#235926 opened 7 months ago by David Chase

no SIGWINCH to pgrp while GDB is running

#235557 opened 7 months ago by Michael Pratt

correct *.Fatal inside goroutines in tests

#235527 opened 7 months ago by Emmanuel T Odeke

check gdb exit status and log output

#235282 opened 7 months ago by Michael Pratt

gofmt

#235139 opened 7 months ago by Tobias Klauser

reduce timer latency

#235037 opened 7 months ago by Chris Hines

[release-branch.go1.13] disable preemption in startTemplateThread

#234888 opened 7 months ago by Michael Pratt

[release-branch.go1.14] disable preemption in startTemplateThread

#234885 opened 7 months ago by Michael Pratt

synchronize StartTrace and StopTrace with sysmon

#234617 opened 8 months ago by Michael Anthony Knyszek

allocate fewer bytes during TestEINTR

#234538 opened 8 months ago by Bryan C. Mills

add a barrier after a new span is allocated

#234478 opened 8 months ago by Cherry Zhang

don't use (addrRange).subtract in removeGreaterEqual

#234457 opened 8 months ago by Michael Anthony Knyszek

don't enable notes (=signals) too early in Plan 9

#234397 opened 8 months ago by Richard Miller

correct openbsd/arm and openbsd/arm64 syscalls for OpenBSD 6.7

#234381 opened 8 months ago by Joel Sing

detect and report zombie slots during sweeping

#234100 opened 8 months ago by Austin Clements

remove flaky "goroutine 2 bt" from gdb test

#233942 opened 8 months ago by Josh Bleecher Snyder

reduce timing sensitivity in TestEINTR

#233877 opened 8 months ago by Bryan C. Mills

add a lock partial order edge (assistQueue -> mspanSpecial)

#233599 opened 8 months ago by Dan Scales

make maxOffAddr reflect the actual address space upper bound

#233497 opened 8 months ago by Michael Anthony Knyszek

reduce critical path in injectglistex-wait-release

#233217 opened 8 months ago by Cholerae Hu

disable preemption in startTemplateThread

#232978 opened 8 months ago by Michael Pratt

fix dead link in gcc_androd.c file

#232809 opened 8 months ago by Alberto Donizetti

use first line of cpuset output on FreeBSD

#232801 opened 8 months ago by Steven Hartland

do not attempt bulkBarrierPreWrite when dst slice length is zero

#232800 opened 8 months ago by Martin Möhrmann

[release-branch.go1.14] make the scavenger's pacing logic more defensive

#232743 opened 8 months ago by Michael Anthony Knyszek

reduce timer latencyex-wait-release

#232298 opened 8 months ago by Chris Hines

steal timers from running P's

#232199 opened 8 months ago by Ian Lance Taylor

correct waitReasonForceGGIdle to waitResonForceGCIdle

#232037 opened 8 months ago by geedchin

mark riscv64 goexit with TOPFRAME

#231998 opened 8 months ago by Joel Sing

use riscv64 RDTIME instructionex-wait-release

#231997 opened 8 months ago by Joel Sing

use hw.ncpuonline sysctl in getncpu on netbsdex-wait-release

#231957 opened 8 months ago by Tobias Klauser

use correct truncated constants for float conversion

#231837 opened 8 months ago by Agniva De Sarker

avoid memclr call for keys in mapdelete_fastex-wait-release

#231737 opened 8 months ago by Martin Möhrmann

add one extra lock ranking partial edge

#231463 opened 8 months ago by Dan Scales

test the top of the address space in the page allocator

#231346 opened 8 months ago by Michael Anthony Knyszek

make addrRange.end() return an inclusive upper bound

#231345 opened 8 months ago by Michael Anthony Knyszek

make pageAlloc.end inclusive

#231344 opened 8 months ago by Michael Anthony Knyszek

have sysGrow accept a base and a size instead of addresses

#231343 opened 8 months ago by Michael Anthony Knyszek

make addrsToSummaryRange accept inclusive address bounds

#231342 opened 8 months ago by Michael Anthony Knyszek

have makeAddrRange accept a base and a size

#231341 opened 8 months ago by Michael Anthony Knyszek

clean up scavenging logic with new removeAbove helper

#231340 opened 8 months ago by Michael Anthony Knyszek

change the addrRange representation to base+length

#231339 opened 8 months ago by Michael Anthony Knyszek

avoid overflow from linearAlloc

#231338 opened 8 months ago by Michael Anthony Knyszek

avoid overflow in (*mheap).grow

#231337 opened 8 months ago by Michael Anthony Knyszek

mark some structs as non-comparable

#231239 opened 8 months ago by Brad Fitzpatrick

add scavenge -> traceBuf to lock partial order

#231197 opened 8 months ago by Michael Anthony Knyszek

move condition into wakep

#230757 opened 8 months ago by Austin Clements

avoid overflow when representing address ranges

#230719 opened 8 months ago by Michael Anthony Knyszek

use offAddr in more parts of the runtime

#230718 opened 8 months ago by Michael Anthony Knyszek

make addrRange[s] operate on offset addresses

#230717 opened 8 months ago by Michael Anthony Knyszek

stack maps only at calls, remove register maps

#230544 opened 8 months ago by Austin Clements

flush mcaches to mcentral before reading memstats

#230498 opened 8 months ago by Michael Anthony Knyszek

fix block leak due to race in span set

#230497 opened 8 months ago by Michael Anthony Knyszek

[release-branch.go1.14] ensure allocToCache updates searchAddr in a valid way

#230377 opened 8 months ago by Michael Anthony Knyszek

fix race condition between timer and event handler

#230178 opened 8 months ago by Richard Musiol

bound small object sweeping to 100 spans when allocating

#229998 opened 8 months ago by Michael Anthony Knyszek

make the scavenger's pacing logic more defensive

#229997 opened 8 months ago by Michael Anthony Knyszek

update comment: modTimer is called by Timer.Reset

#229767 opened 8 months ago by zero.xu

ensure allocToCache updates searchAddr in a valid way

#229577 opened 8 months ago by Michael Anthony Knyszek

fix TestDeferWithRepeatedRepanics and TestIssue37688 to be less chatty

#229538 opened 8 months ago by Dan Scales

sleep in TestSegv program to let signal be delivered

#229484 opened 8 months ago by Ian Lance Taylor

added several new lock-rank partial order edges

#229480 opened 8 months ago by Dan Scales

fix bad link to issue tracker in test

#229397 opened 8 months ago by Alberto Donizetti

use conservative scanning for debug calls

#229300 opened 8 months ago by Austin Clements

perform debug call injection on a new goroutine

#229299 opened 8 months ago by Austin Clements

make newproc1 not start the goroutine

#229298 opened 8 months ago by Austin Clements

skip TestBigGOMAXPROCS if it runs out of memory

#229077 opened 9 months ago by Ian Lance Taylor

apply fmt

#228901 opened 9 months ago by alex-semenyuk

crash on SI_USER SigPanic signal

#228900 opened 9 months ago by Ian Lance Taylor

allow proflock and mheap.speciallock above globalAlloc.mutex

#228786 opened 9 months ago by Michael Pratt

explictly state lock ordering direction

#228785 opened 9 months ago by Michael Pratt

clean up now unused pushCallSupported

#228497 opened 9 months ago by Joel Sing

use mcache0 if no P in profilealloc

#228420 opened 9 months ago by Ian Lance Taylor

incorporate Gscan acquire/release into lock ranking order

#228417 opened 9 months ago by Dan Scales

prevent preemption while releasing worldsema in gcStart

#228337 opened 9 months ago by Michael Anthony Knyszek

only shrink stack while preempting

#227811 opened 9 months ago by Meng Zhuo

replace signal channel type with the empty struct in gcenable()

#227809 opened 9 months ago by Andy Pan

replace the type of netpollWakeSig from a uintptr to a uint32

#227798 opened 9 months ago by Andy Pan

fix debuglog traceback printing off-by-one

#227646 opened 9 months ago by Austin Clements

add a couple of writeBarrier.needed checks

#227541 opened 9 months ago by Ian Lance Taylor

simplify typedmemmovepartial

#227540 opened 9 months ago by Ian Lance Taylor

skip TestPingPongHog in race mode

#227344 opened 9 months ago by Josh Bleecher Snyder

only call resetTimer from (*Timer).Reset

#227180 opened 9 months ago by Ian Lance Taylor

[release-branch.go1.13] fix wrong offset when calling ppc64x nanotime syscall

#227179 opened 9 months ago by Carlos Eduardo Seo

only check for pointers up to ptrdata, not size

#227177 opened 9 months ago by Ian Lance Taylor

pass only ptr and len to some runtime calls

#227163 opened 9 months ago by Josh Bleecher Snyder

eliminate redundant load in Xchg and Xadd on arm64

#227001 opened 9 months ago by Xiangdong Ji

fix infinite callstack of cgo on arm64

#226999 opened 9 months ago by Xiangdong Ji

fix typo in loadFactor comment

#226758 opened 9 months ago by maronghe

generate dummy duffcopy

#226719 opened 9 months ago by Cherry Zhang

run go generate

#226679 opened 9 months ago by Josh Bleecher Snyder

skip gdb tests on Plan 9

#226657 opened 9 months ago by Richard Miller

remove runtime sigqueue initialization

#226540 opened 9 months ago by Ian Lance Taylor

name error codes

#226537 opened 9 months ago by Ian Lance Taylor

use more registers for amd64 write barrier calls

#226367 opened 9 months ago by Josh Bleecher Snyder

[WIP] inline cgocheck==0 check

#226342 opened 9 months ago by Egon Elbre

check the correct sanity condition in the page allocator

#226297 opened 9 months ago by Michael Anthony Knyszek

add async preemption support on riscv64

#226206 opened 9 months ago by Quey-Liang Kao

avoid racing on pendingUpdates in AIX netpollBreak

#226199 opened 9 months ago by Ian Lance Taylor

grow stack more than 2x if the new frame is large

#225800 opened 9 months ago by Keith Randall

[release-branch.go1.14] ensure minTriggerRatio never exceeds maxTriggerRatio

#225637 opened 9 months ago by Michael Anthony Knyszek

lock mtxpoll in AIX netpollBreak

#225618 opened 9 months ago by Ian Lance Taylor

[release-branch.go1.14] prevent preemption while timer is in timerModifying

#225521 opened 9 months ago by Michael Anthony Knyszek

prevent preemption while timer is in timerModifying

#225497 opened 9 months ago by Michael Anthony Knyszek

[release-branch.go1.14] negate errno value for mips pipe/pipe2

#225419 opened 9 months ago by Ian Lance Taylor

[release-branch.go1.14] fix code so defer record is not added to g0 defer list during panic

#225279 opened 9 months ago by Dan Scales

[release-branch.go1.14] don't call wakeNetPoller during timerModifying

#225277 opened 9 months ago by Ian Lance Taylor

always use GetQueuedCompletionStatusEx on Windows

#225059 opened 9 months ago by Ian Lance Taylor

don't call wakeNetPoller during timerModifying

#224902 opened 9 months ago by Ian Lance Taylor

[release-branch.go1.14] handle empty stack in expandFinalInlineFrame

#224597 opened 10 months ago by Keith Randall

negate errno value for mips pipe/pipe2

#224592 opened 9 months ago by Ian Lance Taylor

correct the system-call name of kevent in comment

#224590 opened 10 months ago by Andy Pan

[release-branch.go1.14] ignore error returned by PowerRegisterSuspendResumeNotification

#224586 opened 10 months ago by Alex Brainman

[release-branch.go1.13] ignore error returned by PowerRegisterSuspendResumeNotification

#224585 opened 10 months ago by Alex Brainman

fix code so defer record is not added to g0 defer list during panic

#224581 opened 10 months ago by Dan Scales

handle empty stack in expandFinalInlineFrame

#224458 opened 10 months ago by Keith Randall

add countAlloc benchmark

#224438 opened 10 months ago by Michael Anthony Knyszek

[release-branch.go1.13] fix rounding in materializeGCProg

#224418 opened 10 months ago by Austin Clements

[release-branch.go1.14] fix rounding in materializeGCProg

#224417 opened 10 months ago by Austin Clements

use divRoundUp

#224385 opened 10 months ago by Austin Clements

minor updates to netpoll comments

#223998 opened 10 months ago by Ian Lance Taylor

[release-branch.go1.14] don't send preemption signal if there is a signal pending

#223939 opened 10 months ago by Cherry Zhang

ensure minTriggerRatio never exceeds maxTriggerRatio

#223937 opened 10 months ago by Michael Anthony Knyszek

don't report a pointer alignment error for pointer-free base type

#223781 opened 10 months ago by Keith Randall

[release-branch.go1.14] don't report a pointer alignment error for pointer-free base type

#223749 opened 10 months ago by Keith Randall

don't send preemption signal if there is a signal pending

#223737 opened 10 months ago by Cherry Zhang

[release-branch.go1.14] don't crash on mlock failure

#223417 opened 10 months ago by Ian Lance Taylor

improve memmove for short moves on ppc64

#223317 opened 10 months ago by Lynn Boger

throttle signal senders when receivers aren't making progress

#223240 opened 10 months ago by Keith Randall

leave cleantimers early if G is being preempted

#223122 opened 10 months ago by Ian Lance Taylor

don't crash on mlock failure

#223121 opened 10 months ago by Ian Lance Taylor

emit more specific errors from checkptr

#223037 opened 10 months ago by Johan Jansson

skip TestSignalIgnoreSIGTRAP on known-flaky OpenBSD builders

#222856 opened 10 months ago by Bryan C. Mills

[release-branch.go1.14] fix problem with repeated panic/recover/re-panics and open-coded defers

#222818 opened 10 months ago by Dan Scales

[release-branch.go1.14] special case interface hashing for pointers

#222779 opened 10 months ago by Keith Randall

[release-branch.go1.14] make typehash match compiler generated hashes exactly

#222778 opened 10 months ago by Keith Randall

add -spectre=ret mode

#222661 opened 10 months ago by Russ Cox

fix problem with repeated panic/recover/re-panics and open-coded defers

#222420 opened 10 months ago by Dan Scales

make typehash match compiler generated hashes exactly

#222357 opened 10 months ago by Keith Randall

[release-branch.go1.14] don't save/restore FP registers in softfloat mode on MIPS(64)

#222062 opened 10 months ago by Cherry Zhang

don't save/restore FP registers in softfloat mode on MIPS(64)

#222057 opened 10 months ago by Cherry Zhang

use staticuint64s instead of staticbytes for 1-length strings

#221979 opened 10 months ago by Diogo Pinela

use persistentalloc to allocate buckhash rather than sysAlloc

#221801 opened 10 months ago by Michael Munday

round up the capacity of h.allspans to physical page size

#221800 opened 10 months ago by Michael Munday

fix the alignment of large persistent allocations

#221799 opened 10 months ago by Michael Munday

during panic, print value instead of address, if kind is printable

#221779 opened 10 months ago by Emmanuel T Odeke

panic should print value of self-defined types

#221687 opened 10 months ago by chenwei

implement DUFFZERO for riscv64

#221686 opened 10 months ago by Joel Sing

don't invoke t.Fatal* in goroutine in TestLibraryCtrlHandler

#221605 opened 10 months ago by Emmanuel T Odeke

use quiet NaNs in softfloat implementation

#221433 opened 10 months ago by Keith Randall

print instruction bytes when reporting a SIGILL

#221431 opened 10 months ago by Keith Randall

[release-branch.go1.14] don't panic on racy use of timers

#221298 opened 10 months ago by Ian Lance Taylor

fix rounding in materializeGCProg

#221197 opened 10 months ago by Austin Clements

clean up old mcentral codeex-wait-release

#221184 opened 10 months ago by Michael Anthony Knyszek

clean up old markrootSpansex-wait-release

#221183 opened 10 months ago by Michael Anthony Knyszek

add new mcentral implementation

#221182 opened 10 months ago by Michael Anthony Knyszek

implement the spanSet data structure

#221181 opened 10 months ago by Michael Anthony Knyszek

manage a pool of spanSetBlocks and free them eagerly

#221180 opened 10 months ago by Michael Anthony Knyszek

add spanSet data structure

#221179 opened 10 months ago by Michael Anthony Knyszek

add bitmap-based markrootSpans implementation

#221178 opened 10 months ago by Michael Anthony Knyszek

don't panic on racy use of timers

#221077 opened 10 months ago by Ian Lance Taylor

[release-branch.go1.14] guard VZEROUPPER on CPU feature

#221058 opened 10 months ago by Cherry Zhang

guard VZEROUPPER on CPU feature

#221057 opened 10 months ago by Cherry Zhang

fix file permission

#220878 opened 10 months ago by Meng Zhuo

reorder race detector calls in slicecopy

#220685 opened 10 months ago by Keith Randall

fix the comment in mcentral.cacheSpan

#220590 opened 10 months ago by Draven

allow float syscall return values on windows amd64

#220578 opened 10 months ago by Richard Wilkes

remove unused _F_SETFL const on linux

#220421 opened 10 months ago by Tobias Klauser

swap the order of raceacquire() and racerelease()

#220419 opened 10 months ago by Daniel S Fava

add ReadMemStats latency benchmark

#220177 opened 11 months ago by Michael Anthony Knyszek

skip holes in func table

#219717 opened 11 months ago by Cherry Zhang

ignore error returned by PowerRegisterSuspendResumeNotification

#219657 opened 11 months ago by Alex Brainman

deflake CGO traceback tests

#219417 opened 11 months ago by Mark Pulford

special case interface hashing for pointersex-wait-release

#219338 opened 11 months ago by Keith Randall

fix fallback logic for aeshash on 32/64 bit

#219337 opened 11 months ago by Keith Randall

really wait for goroutines in testSemaHandoff

#219277 opened 11 months ago by Ian Lance Taylor

zero upper bit of Y registers in asyncPreempt on darwin/amd64

#219131 opened 11 months ago by Cherry Zhang

correct caller PC/SP offsets in walltime1/nanotime1

#219118 opened 11 months ago by Cherry Zhang

fixup asm file mode 755->644ex-wait-release

#219037 opened 11 months ago by Zhou Peng

avoid re-scanning scavenged and untouched memory

#218997 opened 11 months ago by Michael Anthony Knyszek

avoid double notewakeup in netpoll stub code

#218537 opened 11 months ago by Ian Lance Taylor

improve MIPS64x memclr

#218177 opened 11 months ago by Meng Zhuo

rewrite a comment in malloc.go

#217618 opened 11 months ago by Jerrin Shaji George

don't treat SIGURG as a bad signal

#217617 opened 11 months ago by Ian Lance Taylor

speed up receive on empty closed channel

#216818 opened 11 months ago by Ben Schwartz

ensure that searchAddr always refers to inUse memory

#216697 opened 11 months ago by Michael Anthony Knyszek

use OnesCount64 to count allocated objects in a span

#216558 opened 11 months ago by Michael Anthony Knyszek

don't hold worldsema across mark phase

#216557 opened 11 months ago by Michael Anthony Knyszek

prevent allocation when converting small ints to interfaces

#216401 opened 11 months ago by Josh Bleecher Snyder

update deltimer comments

#216223 opened 11 months ago by Draven

add goroutines returned by poller to local run queueex-wait-release

#216198 opened 11 months ago by Ian Lance Taylor

add missing code for linux/riscv64

#215839 opened 11 months ago by Joel Sing

don't skip checkTimers if we would clear deleted timers

#215722 opened 1 year ago by Ian Lance Taylor

fix wrong offset when calling ppc64x nanotime syscall

#215397 opened 1 year ago by Carlos Eduardo Seo

preempt dedicated background mark workers for STWex-wait-release

#215157 opened 1 year ago by Michael Anthony Knyszek

[release-branch.go1.12] ignore power notification error seen on Windows Docker

#215017 opened 1 year ago by Ian Lance Taylor

[release-branch.go1.13] ignore power notification error seen on Windows Docker

#215002 opened 1 year ago by Ian Lance Taylor

ignore power notification error seen on Windows Docker

#214917 opened 1 year ago by Ian Lance Taylor

better approximate total cost of scavenging

#214517 opened 1 year ago by Michael Anthony Knyszek

when we add a timer to the heap, remove a deleted timer

#214339 opened 1 year ago by Ian Lance Taylor

don't skip timer when adjustTimers sees a modified timer

#214338 opened 1 year ago by Ian Lance Taylor

don't let P's timer heap get clogged with deleted timers

#214299 opened 1 year ago by Ian Lance Taylor

add tests for checkptr

#214238 opened 1 year ago by Matthew Dempsky

change checkptr to use throw instead of panic

#214217 opened 1 year ago by Matthew Dempsky

keep P's first timer when in new atomically accessed field

#214185 opened 1 year ago by Ian Lance Taylor

re-enable TestArenaCollision on darwin in race mode

#214058 opened 1 year ago by Tobias Klauser

print wrapper function in stack trace if following asyncPreempt

#213957 opened 1 year ago by Cherry Zhang

overwrite asyncPreempt PC when injecting sigpanic on Windows

#213879 opened 1 year ago by Cherry Zhang

protect against external code calling ExitProcess

#213837 opened 1 year ago by Austin Clements

[release-branch.go1.12] ensure memmove write pointer atomically on ARM64

#213684 opened 1 year ago by Cherry Zhang

[release-branch.go1.13] ensure memmove write pointer atomically on ARM64

#213683 opened 1 year ago by Cherry Zhang

mark testCallersEqual as a test helperex-wait-release

#213658 opened 1 year ago by Ian Lance Taylor

fix typo in comment

#213597 opened 1 year ago by Julian Tibble

use FP offsets for pipe/pipe2 on freebsd/arm64 and linux/arm64

#213577 opened 1 year ago by Joel Sing

document special memmove requirements

#213418 opened 1 year ago by Austin Clements

[release-branch.go1.12] do not use PowerRegisterSuspendResumeNotification on systems with "program time" timer

#213198 opened 1 year ago by Jason A. Donenfeld

[release-branch.go1.12] monitor for suspend/resume to kick timeouts

#213197 opened 1 year ago by Jason A. Donenfeld

refine netpollGenericInit by replacing mutex with CAS

#212840 opened 1 year ago by Andy Pan

correct setNonblock on linux/arm64

#212766 opened 1 year ago by Joel Sing

correct assembly for openbsd/arm64

#212765 opened 1 year ago by Joel Sing

converge duplicate calls to netpollBreak into oneex-wait-release

#212737 opened 1 year ago by Andy Pan

optimize netpoll by removing the uintptr conversions

#212697 opened 1 year ago by Andy Pan

don't use R11 in nanotime1/walltime1 on ARM

#212641 opened 1 year ago by Cherry Zhang

add scavtrace debug flag and remove scavenge info from gctrace

#212640 opened 1 year ago by Michael Anthony Knyszek

check whether scavAddr is in inUse on scavengeOne fast path

#212637 opened 1 year ago by Michael Anthony Knyszek

test memmove writes pointers atomically

#212627 opened 1 year ago by Cherry Zhang

ensure memmove write pointer atomically on ARM64

#212626 opened 1 year ago by Cherry Zhang

refine netpollunblock by removing unreachable 'if' conditionex-wait-release

#212557 opened 1 year ago by Andy Pan

make netpoll return early on invalid iocphandle on Windowsex-wait-release

#212412 opened 1 year ago by Andy Pan

use pool to avoid malloc every time invoking netpoll

#212407 opened 1 year ago by Andy Pan

disable pageAlloc tests on OpenBSD in short mode

#212177 opened 1 year ago by Michael Anthony Knyszek

[release-branch.go1.13] call goready in wakeScavenger instead of ready

#212103 opened 1 year ago by Michael Anthony Knyszek

make sure BP is saved in nanotime1/walltime1, else frame pointer may not be preserved

#212079 opened 1 year ago by Dan Scales

use innermost frame's func name for async preemption check

#211978 opened 1 year ago by Cherry Zhang

emit trace event in direct semaphore handoff

#211797 opened 1 year ago by Rhys Hiltner

[release-branch.go1.13] do not use PowerRegisterSuspendResumeNotification on systems with "program time" timer

#211280 opened 1 year ago by Jason A. Donenfeld

fallback to WM_POWERBROADCAST if powrprof is broken

#211279 opened 1 year ago by Jason A. Donenfeld

fix off-by-1 error on address ranges

#211157 opened 1 year ago by Cherry Zhang

do not exit(2) if a Go built DLL receives a signalex-wait-release

#211139 opened 1 year ago by martin

force segv for nil defer function to be in deferreturn()

#210978 opened 1 year ago by Dan Scales

add asynchronous driver goroutine

#210877 opened 1 year ago by Michael Anthony Knyszek

call osyield directly in lockextraex-wait-release

#210837 opened 1 year ago by 徐志强

syscall_forkx on Solaris can return error on success

#210742 opened 1 year ago by Andrew Stormont

use MRS instruction to read system registers on freebsd/arm64wait-release

#210677 opened 1 year ago by Tobias Klauser

revert "monitor for suspend/resume to kick timeouts"

#210437 opened 1 year ago by Austin Clements

mlock top of signal stack on both amd64 and 386

#210345 opened 1 year ago by Austin Clements

suggest more kernel options for mlock failure

#210299 opened 1 year ago by Mark Pulford

fix threshold calculation of TestPhysicalMemoryUtilization

#210297 opened 1 year ago by Xiangdong Ji

add Gosched to TestSelectStackAdjust loop

#210217 opened 1 year ago by Ian Lance Taylor

give useful failure message on mlock failure

#210098 opened 1 year ago by Austin Clements

remove comment about gcCopySpans()

#209917 opened 1 year ago by Johan Jansson

mlock top of signal stack on Linux 5.2–5.4.1

#209899 opened 1 year ago by Austin Clements

use CBZ/CBNZ in linux/arm64 assembly codeex-wait-release

#209617 opened 1 year ago by Xiangdong Ji

work around SSE save bug in Linux 5.2–5.4.1

#209599 opened 1 year ago by Austin Clements

disable signal-based preemption on Linux 5.2–5.4.1

#209598 opened 1 year ago by Austin Clements

add a simple version number parser

#209597 opened 1 year ago by Austin Clements

use current P's race context in timer code

#209580 opened 1 year ago by Ian Lance Taylor

always set up TLS storage for darwin/arm64ex-wait-release

#209197 opened 1 year ago by Elias Naur

reset scavenge address in scavengeAll

#208960 opened 1 year ago by Michael Anthony Knyszek

disable async preemption on darwin/arm(64) if no cgo

#208818 opened 1 year ago by Cherry Zhang

ready scavenger without next

#208380 opened 1 year ago by Michael Anthony Knyszek

release worldsema before Gosched in STW GC mode

#208379 opened 1 year ago by Michael Anthony Knyszek

remove scavAddr in favor of address ranges

#208378 opened 1 year ago by Michael Anthony Knyszek

increase TestPhysicalMemoryUtilization threshold

#208377 opened 1 year ago by Michael Anthony Knyszek

do not use PowerRegisterSuspendResumeNotification on systems with "program time" timer

#208317 opened 1 year ago by Jason A. Donenfeld

relax TestAsyncPreempt

#208221 opened 1 year ago by Cherry Zhang

preempt & restart some instruction sequences

#208126 opened 1 year ago by Cherry Zhang

make the scavenger wrap around the address space

#207999 opened 1 year ago by Michael Anthony Knyszek

wake scavenger and update address on sweep done

#207998 opened 1 year ago by Michael Anthony Knyszek

don't update the scavenge EWMA if woken early

#207997 opened 1 year ago by Michael Anthony Knyszek

tidy Context allocationex-wait-release

#207967 opened 1 year ago by Austin Clements

disable GDB tests on AIX with -short

#207919 opened 1 year ago by Clément Chigot

on plan9 don't return substitute address for sysReserve

#207917 opened 1 year ago by Richard Miller

avoid potential deadlock when tracing memory code

#207846 opened 1 year ago by Dan Scales

add go:nosplit to cgo_mmap.go:mmap() and sys_darwin.go:mmap()

#207844 opened 1 year ago by Dan Scales

ensure thread handle is valid in profileloop1

#207779 opened 1 year ago by Austin Clements

move m.thread to mOS

#207778 opened 1 year ago by Austin Clements

use inUse ranges to map in summary memory only as needed

#207758 opened 1 year ago by Michael Anthony Knyszek

track ranges of address space which are owned by the heap

#207757 opened 1 year ago by Michael Anthony Knyszek

treat call from runtime as transient in TestDebugCall

#207620 opened 1 year ago by Ian Lance Taylor

static lock ranking for the runtime (enabled by GOEXPERIMENT)

#207619 opened 1 year ago by Dan Scales

remove stray errno check from TestSignalM

#207577 opened 1 year ago by Tom Thorogood

convert page allocator bitmap to sparse array

#207497 opened 1 year ago by Michael Anthony Knyszek

always use Go signal stack in non-cgo program

#207445 opened 1 year ago by Cherry Zhang

print more information on stack overflow

#207351 opened 1 year ago by Cherry Zhang

use register map to mark unsafe points

#207349 opened 1 year ago by Cherry Zhang

release timersLock while running timer

#207348 opened 1 year ago by Ian Lance Taylor

use mprotect in sysMap for aix/ppc64

#207237 opened 1 year ago by Clément Chigot

fix typo in deferprocStack's comments

#207038 opened 1 year ago by ZYunH

check summary before scavenging in fast path

#206978 opened 1 year ago by Michael Anthony Knyszek

crash if a signal is received with bad G and no extra M

#206959 opened 1 year ago by Cherry Zhang

enable async preemption on darwin/arm

#206957 opened 1 year ago by Cherry Zhang

acquire timersLocks around moveTimers

#206938 opened 1 year ago by Ian Lance Taylor

add arenaBaseOffset on aix/ppc64

#206841 opened 1 year ago by Clément Chigot

enable async preemption on darwin/arm64

#206419 opened 1 year ago by Cherry Zhang

don't save G during VDSO if we're handling signal

#206397 opened 1 year ago by Cherry Zhang

fix min/max logic in findScavengeCandidate

#206277 opened 1 year ago by Michael Anthony Knyszek

copy some functions from math/bits to runtime/internal/sys

#206199 opened 1 year ago by David Chase

skip TestDebugCall* on android-amd64-emu builder

#206138 opened 1 year ago by Bryan C. Mills

skip TestPingPongHog on builders

#206098 opened 1 year ago by Bryan C. Mills

skip PallocDataFindScavengeCandidate if hugepage is too large

#206097 opened 1 year ago by Meng Zhuo

use pipe rather than note in TestSignalM

#206078 opened 1 year ago by Ian Lance Taylor

add pipe/pipe2 on Solaris

#206077 opened 1 year ago by Ian Lance Taylor

make the test addresses for pageAlloc smaller on 32-bit

#205938 opened 1 year ago by Michael Anthony Knyszek

define maximum supported physical page and huge page sizes

#205937 opened 1 year ago by Michael Anthony Knyszek

disable async preemption on darwin/arm(64) for now

#205842 opened 1 year ago by Cherry Zhang

map reserved memory as NORESERVE on solaris

#205759 opened 1 year ago by Michael Anthony Knyszek

define darwin/arm64's address space as 33 bits

#205758 opened 1 year ago by Michael Anthony Knyszek

remove MAP_FIXED in sysReserve for raceenabled on darwin

#205757 opened 1 year ago by Michael Anthony Knyszek

set GODEBUG=asyncpreemptoff=1 in TestCrashDumpsAllThreads

#205720 opened 1 year ago by Ian Lance Taylor

if InjectDebugCall sees "not at safe point", keep trying

#205718 opened 1 year ago by Ian Lance Taylor

mark testSetPanicOnFault as go:nocheckptr

#205717 opened 1 year ago by Ian Lance Taylor

skip TestPanicOnFault in race mode

#205699 opened 1 year ago by Ian Lance Taylor

don't hold scheduler lock when calling timeSleepUntil

#205558 opened 1 year ago by Ian Lance Taylor

keep adjusted timers in timerMoving status until moved

#205418 opened 1 year ago by Ian Lance Taylor

disable preemption during test calls to futexsleep

#205378 opened 1 year ago by Ian Lance Taylor

make sysReserve return page-aligned memory on js-wasm

#205277 opened 1 year ago by Michael Anthony Knyszek

sleep a bit when waiting for running debug call goroutine

#205248 opened 1 year ago by Ian Lance Taylor

remove mcache field from mex-wait-release

#205239 opened 1 year ago by Ian Lance Taylor

clear preemptStop in dropm

#204957 opened 1 year ago by Ian Lance Taylor

don't return from netpollGenericInit until init is complete

#204937 opened 1 year ago by Ian Lance Taylor

check for events when port_getn fails with ETIME

#204801 opened 1 year ago by Joshua M. Clulow

wake netpoller when dropping P, don't sleep too long in sysmon

#204800 opened 1 year ago by Ian Lance Taylor

unlock sched lock when checkdead throws due to a deadlock

#204778 opened 1 year ago by Ian Lance Taylor

use atomic.Cas to change timerRemoved to timerWaiting

#204717 opened 1 year ago by Ian Lance Taylor

add support for linux/riscv64

#204632 opened 1 year ago by Joel Sing

remove write barrier in WaitForSigusr1

#204620 opened 1 year ago by Austin Clements

don't fetch G from signal stack when using cgo

#204519 opened 1 year ago by Cherry Zhang

setg after sigFetchG

#204441 opened 1 year ago by Cherry Zhang

support preemption on windows/{386,amd64}austin-preempt-v5

#204340 opened 1 year ago by Austin Clements

fix netpollBreak for AIX

#204318 opened 1 year ago by Clément Chigot

use correct state machine in addAdjustedTimers

#204280 opened 1 year ago by Ian Lance Taylor

intrinsify atomic And8 and Or8 on s390x

#204277 opened 1 year ago by Michael Munday

clear m.gsignal when the M exits

#204158 opened 1 year ago by Cherry Zhang

add async preemption support on S390X

#204106 opened 1 year ago by Cherry Zhang

make fcntl arguments consistent across OS's

#204101 opened 1 year ago by Ian Lance Taylor

remove atomic And8 function

#204061 opened 1 year ago by Michael Munday

fix nbpipe_test for AIX

#204059 opened 1 year ago by Clément Chigot

initialize netpoll in TestNetpollBreak

#204058 opened 1 year ago by Clément Chigot

record stub netpoll initialization, add lock around note

#204045 opened 1 year ago by Ian Lance Taylor

unblock SIGUSR1 for TestPreemptMaustin-preempt-v5

#203957 opened 1 year ago by Austin Clements

rename TestPreemptM to TestSignalM

#203891 opened 1 year ago by Austin Clements

clear js idle timeout before new one and after event handler

#203890 opened 1 year ago by Ian Lance Taylor

add comparison tracing for libFuzzer

#203887 opened 1 year ago by Matthew Dempsky

make allocNeedsZero lock-free

#203859 opened 1 year ago by Michael Anthony Knyszek

compute whether a span needs zeroing in the new page allocator

#203858 opened 1 year ago by Michael Anthony Knyszek

add async preemption support on PPC64

#203824 opened 1 year ago by Cherry Zhang

[release-branch.go1.13] fix textOff for multiple text sections

#203819 opened 1 year ago by Lynn Boger

[release-branch.go1.12] fix textOff for multiple text sections

#203818 opened 1 year ago by Lynn Boger

fix textOff for multiple text sections

#203817 opened 1 year ago by Lynn Boger

change TestPreemptM from SIGUSR1 to sigPreemptaustin-preempt-v5

#203778 opened 1 year ago by Austin Clements

make NumCPU respect zone CPU cap on illumos

#203758 opened 1 year ago by Joshua M. Clulow

add async preemption support on MIPS and MIPS64

#203720 opened 1 year ago by Cherry Zhang

fix dumpgoroutine() to deal with open-coded defers

#203697 opened 1 year ago by Dan Scales

use vDSO clock_gettime on linux/mips64x

#203578 opened 1 year ago by Wang Xuerui

turn off scavenger when there's <1 physical page of work

#203517 opened 1 year ago by Michael Anthony Knyszek

add async preemption support on ARM64

#203461 opened 1 year ago by Cherry Zhang

consistently seed fastrand state across archs

#203439 opened 1 year ago by Carlo Alberto Ferraris

define emptyfunc as static function in assembly for freebsd/arm64

#203418 opened 1 year ago by Tobias Klauser

fix typo of MADV_NOHUGEPAGE

#203340 opened 1 year ago by Meng Zhuo

fix (*gcSweepBuf).block guarantees

#203318 opened 1 year ago by Michael Anthony Knyszek

atomically set span state and use as publication barrieraustin-preempt-v5

#203286 opened 1 year ago by Austin Clements

fully initialize span in alloc_maustin-preempt-v5

#203285 opened 1 year ago by Austin Clements

mark findObject nosplit

#202798 opened 1 year ago by Cuong Manh Le

factor out debug.invalidptr case in findObject

#202797 opened 1 year ago by Cuong Manh Le

report correct error if kevent failed in netpollinit

#202777 opened 1 year ago by Tobias Klauser

save/fetch g register during VDSO on ARM and ARM64

#202759 opened 1 year ago by Cherry Zhang

somewhat better checkptr error messages

#202677 opened 1 year ago by Matthew Dempsky

fix -d=checkptr failure for testing/quick

#202639 opened 1 year ago by Matthew Dempsky

simplify findObject bad pointer checking condition

#202498 opened 1 year ago by Cuong Manh Le

remove stale runtime check in tests

#202450 opened 1 year ago by Dmitry Vyukov

clarify that itab.hash of dynamic entries is unused

#202448 opened 1 year ago by Dmitry Vyukov

factor signal stack code out of sigtrampgo

#202446 opened 1 year ago by Ian Lance Taylor

force testing calls of netpoll to run on system stack

#202444 opened 1 year ago by Ian Lance Taylor

correctly negate errno value for *BSD ARM

#202441 opened 1 year ago by Ian Lance Taylor

use correct pipe call for mips/mips64 GNU/Linux

#202417 opened 1 year ago by Ian Lance Taylor

fix runtime.pipe on linux/mips64{,le}

#202397 opened 1 year ago by Tobias Klauser

temporarily skip gdb python-related tests on illumos

#202357 opened 1 year ago by Joshua M. Clulow

make defers low-cost through inline code and extra funcdata

#202340 opened 1 year ago by Dan Scales

test a frameless function for async preemptionaustin-preempt-v5

#202339 opened 1 year ago by Cherry Zhang

add async preemption support on ARMaustin-preempt-v5

#202338 opened 1 year ago by Cherry Zhang

don't async preempt NO_LOCAL_POINTERS assembly functionsaustin-preempt-v5

#202337 opened 1 year ago by Cherry Zhang

fix unsafe.Pointer alignment on Linux

#202157 opened 1 year ago by Cuong Manh Le

work around bad first sysReserve from wasm

#202097 opened 1 year ago by Michael Anthony Knyszek

don't share environment variables between processes on Plan 9

#202088 opened 1 year ago by Fazlul Shahriar

fix past-the-end write of wasmStack

#202086 opened 1 year ago by Cherry Zhang

WIP: fix infinite loop in lockextra on linux/arm

#201899 opened 1 year ago by Yuichi Nishiwaki

add a test for asynchronous safe pointsaustin-preempt-v5

#201777 opened 1 year ago by Austin Clements

switch to new page allocator

#201765 opened 1 year ago by Michael Anthony Knyszek

integrate new page allocator into runtime

#201764 opened 1 year ago by Michael Anthony Knyszek

make the scavenger self-paced

#201763 opened 1 year ago by Michael Anthony Knyszek

implement async scheduler preemptionaustin-preempt-v5

#201762 opened 1 year ago by Austin Clements

scan stacks conservatively at async safe pointsaustin-preempt-v5

#201761 opened 1 year ago by Austin Clements

use signals to preempt Gs for suspendGaustin-preempt-v5

#201760 opened 1 year ago by Austin Clements

asynchronous preemption function for x86austin-preempt-v5

#201759 opened 1 year ago by Austin Clements

support for injecting calls at signals on x86austin-preempt-v5

#201758 opened 1 year ago by Austin Clements

add GODEBUG=asyncpreemptoff=1austin-preempt-v5

#201757 opened 1 year ago by Austin Clements

save g register during arm64 race detector callbacks

#201744 opened 1 year ago by Keith Randall

make defers low-cost through inline code and extra funcdata"

#201519 opened 1 year ago by Bryan C. Mills

ensure _Grunning Gs have a valid g.m and g.m.paustin-preempt-v5

#201440 opened 1 year ago by Austin Clements

abstract M preemption check into a functionaustin-preempt-v5

#201439 opened 1 year ago by Austin Clements