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New posts in memory-barriers
Why can `asm volatile("" ::: "memory")` serve as a compiler barrier?
May 07, 2026
c
gcc
inline-assembly
volatile
memory-barriers
Does it make sense to use a relaxed load followed by a conditional fence, if I don't always need acquire semantics?
May 06, 2026
c++
multithreading
atomic
micro-optimization
memory-barriers
Optimizations around atomic load stores in C++
May 03, 2026
c++
atomic
compiler-optimization
memory-barriers
instruction-reordering
When can I guarantee value changed on one thread is visible to other threads?
May 03, 2026
c#
.net
multithreading
memory-model
memory-barriers
Non-Blocking Synchronization (MemoryBarrier)
Apr 22, 2026
c#
multithreading
synchronization
memory-barriers
Memory barriers for critical sections in Cortex-M4F MCU startup
Apr 21, 2026
c
assembly
arm
inline-assembly
memory-barriers
The strong-ness of x86 store instruction wrt. SC-DRF?
Apr 19, 2026
c++
cpu-architecture
memory-barriers
stdatomic
memory-model
Transitivity of release-acquire
Apr 05, 2026
c++
memory-barriers
stdatomic
memory-model
What exactly is the problem that memory barriers deal with?
Mar 28, 2026
c++
assembly
memory-barriers
instructions
Memory ordering with multiple releases and a single acquire
Mar 17, 2026
c++
multithreading
atomic
memory-barriers
Are memory fences required here?
Mar 14, 2026
c++
multithreading
memory-barriers
Program counter, fences and processor re-ordering
Mar 13, 2026
windows
assembly
x86-64
cpu-architecture
memory-barriers
Reorder relaxed atomic operations on the same object
Mar 09, 2026
c++
atomic
memory-barriers
stdatomic
memory-model
Deep understanding of volatile in Java
Feb 25, 2026
java
volatile
lock-free
memory-barriers
java-memory-model
ARM multi-core penalty for Java programs
Feb 19, 2026
android
concurrency
arm
memory-barriers
What is the impact SFENCE and LFENCE to caches of neighboring cores?
Feb 14, 2026
caching
assembly
x86
intel
memory-barriers
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