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New posts in memory-barriers
Do spin locks always require a memory barrier? Is spinning on a memory barrier expensive?
Apr 16, 2020
lock-free
spinlock
memory-barriers
barrier
Implementing an acquire for a release from Unsafe.putOrdered*()?
Mar 16, 2020
java
multithreading
concurrency
memory-barriers
memory-model
Why flush the pipeline for Memory Order Violation caused by other logical processors?
Apr 21, 2022
assembly
x86
cpu-architecture
memory-barriers
speculative-execution
Example of C++ "Memory barrier" [duplicate]
Nov 08, 2022
c++
multithreading
volatile
memory-barriers
Memory barriers force cache coherency?
Sep 16, 2022
multithreading
caching
cpu-architecture
multicore
memory-barriers
Why does GCC use mov/mfence instead of xchg to implement C11's atomic_store?
Dec 16, 2020
c
gcc
atomic
memory-barriers
Why don't we need volatile with StampedLock?
Feb 08, 2021
java
multithreading
java-8
volatile
memory-barriers
Understanding Linux Kernel Circular Buffer
Dec 04, 2018
linux
concurrency
circular-buffer
memory-barriers
How is load->store reordering possible with in-order commit?
Nov 15, 2022
arm
cpu-architecture
memory-barriers
memory barrier and cache flush
Nov 06, 2022
c
caching
memory-barriers
VarHandle get/setOpaque
Aug 11, 2022
java
jvm-hotspot
memory-barriers
java-12
Volatile and Thread.MemoryBarrier in C#
Apr 19, 2022
c#
memory-management
nonblocking
volatile
memory-barriers
Out of Order Execution and Memory Fences
Jul 13, 2018
c
x86
cpu
memory-barriers
memory-fences
Does C++11 guarantee memory ordering between a release fence and a consume operation?
Dec 11, 2021
c++
memory-barriers
memory-model
stdatomic
relaxed-atomics
Is it possible that a store with memory_order_relaxed never reaches other threads?
Jan 06, 2022
c++
c++11
memory-barriers
relaxed-atomics
synchronizes-with, happens-before relation and acquire-release semantics
Jan 12, 2022
language-agnostic
synchronization
atomic
memory-barriers
Fences in C++0x, guarantees just on atomics or memory in general
Oct 14, 2022
c++
multithreading
c++11
memory-barriers
memory-model
When to use lock vs MemoryBarrier in .NET
Jul 03, 2014
.net
multithreading
locking
monitor
memory-barriers
Why is (or isn't?) SFENCE + LFENCE equivalent to MFENCE?
Oct 16, 2022
assembly
x86
x86-64
memory-barriers
memory-fences
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