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Rating Stats for

LWimsey

Rating
1539.60 (12,017th)

Reputation
3,088 (54,768th)

Page: 1 2

Title	Δ
Is this Singleton Implementation Thread-Safe?	-2.19
c++ release fence with atomic acquire operation example	0.00
A Minimum Ordering Requirement	-0.29
waiting on worker thread using std::atomic flag and std::condition_...	+1.18
how to decrement mutithreaded using fetch_sub and atomic_thread_fen...	0.00
How to tell another thread that one thread is within recv() call *n...	+3.01
std::atomic<int> memory_order_relaxed VS volatile sig_atomic_...	0.00
Possible results of integer xor in C++	+2.37
Why it seems that mutex acquired via std::lock_guard still take eff...	+3.32
How many memory barriers do we need to implement a Peterson lock?	0.00
Why below code cannot output Hello World?	-0.26
Adding double within a parallel loop - std::atomic<double>	+3.67
how can i separately create and launch my threads	0.00
Does acquiring a spinlock require compare-and-swap or is swap enough?	0.00
What exact rules in the C++ memory model prevent reordering before...	+4.22
Is a relaxed atomic counter safe?	0.00
Any disadvantages for std::atomic_flag not providing load or store...	0.00
Memory ordering or read-modify-write operation with (read/write)-on...	0.00
What is the performance of std::atomic vs non-atomic variables?	0.00
Is this use of std::promise thread safe?	0.00
Is atomic_thread_fence(memory_order_release) different from using m...	0.00
Can two stores be reordered in such singleton implementation?	0.00
is std::atomic::fetch_add a serializing operation on x86-64?	+4.21
avoiding false sharing to improve performance	0.00
Why does std::atomic_fetch take a pointer as its input parameter	+1.83
Thread-local acquire/release synchronization	0.00
Why it's termed read-modify-write but not read-write?	+4.18
main thread waits for std::async to complete	+3.81
Producer/consumer, consumer thread never executed	0.00
Why a `atomic_signal_fence` is used here when getting system time	0.00
std::call_once safe for non atomic variables?	+6.35
How effective a barrier is a atomic write followed by an atomic rea...	-1.86
std::memory_order_relaxed atomicity with respect to the same atomic...	0.00
Does this example contain a data race?	+3.86
Accessing an atomic member of a class held by a shared_ptr	+3.62
C++ memory model: do seq_cst loads synchronize with seq_cst stores?	0.00
Is it safe to access (read) a bit from a bitset (C++) which may be...	+3.93
pthread_mutex_timedlock() exiting prematurely without waiting for t...	0.00
Thread-safe initialization of static variables using local static s...	-1.96
How to create an efficient multi-threaded task scheduler in C++?	+0.62
Create object in thread A, use in thread B. Mutex required?	0.00
Real-world example where std::atomic::compare_exchange used with tw...	0.00
mix atomic and non atomic variables and caches	0.00
C++ atomic increment with memory ordering	0.00
Update values corresponding to different existing keys in unordred_...	-3.35
C++ standard: can relaxed atomic stores be lifted above a mutex lock?	+2.82
Does std::atomic<struct> makes all member also atomic?	0.00
Memory Ordering, Out of other Execution and Multi thread Safety	0.00
How to lock-free update index to maximum over a range?	-3.90
updating maximum value atomically	0.00