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memory-barriers
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Request for review of memory orders of mpsc queue
user_1487069
0
•
asked Apr 12, 2021
2
1
128
stdatomic
memory-barriers
memory-model
thread-safety
c++
What are the exact inter-thread reordering constraints on mutex.lock() and .unlock() in c++11 and up?
user_15566121
0
•
asked Apr 6, 2021
7
2
360
memory-barriers
language-lawyer
mutex
c++11
c++
Can't relaxed atomic fetch_add reorder with later loads on x86, like store can?
user_11774608
0
•
asked Apr 5, 2021
4
3
355
stdatomic
memory-barriers
cpu-architecture
multithreading
c++
(Persistence) ordering of Intel non-temporal stores to the same cache line
user_7289606
0
•
asked Apr 2, 2021
5
1
216
persistent-memory
memory-barriers
x86
cpu-architecture
Do atomic operations in Go make sure other variables are visible to other threads?
user_5474814
0
•
asked Mar 23, 2021
4
2
1090
memory-barriers
go
memory-model
Why “movnti” followed by an “sfence” guarantees persistent ordering?
user_14883676
0
•
asked Jan 21, 2021
3
1
159
persistent-memory
memory-barriers
x86
cpu-architecture
PMC to count if software prefetch hit L1 cache
user_11322131
0
•
asked Jan 16, 2021
3
1
270
intel-pmu
memory-barriers
x86-64
performancecounter
intel
Behavior of breakpoint on relaxed memory models
user_5790251
0
•
asked Jan 12, 2021
2
1
61
memory-barriers
x86
breakpoints
For purposes of ordering, is atomic read-modify-write one operation or two?
user_634919
0
•
asked Jan 4, 2021
11
1
395
stdatomic
memory-barriers
atomic
c++
Does a relaxed memory-order spinlock always break synchronization?
user_5001448
0
•
asked Jan 1, 2021
4
1
111
stdatomic
memory-barriers
atomic
c++
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