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Rating Stats for

BeeOnRope

Rating
1587.08 (2,501st)

Reputation
27,163 (4,651st)

Page: 1 2 3 4 ... 9

Title	Δ
Getting Linux prof samples even if my program is in sleep state?	+0.38
How to convert a sequence of 32 char (0/1) to 32 bits (uint32_t)?	+1.98
Perf Monitoring for rdtsc dynamically	0.00
Can two sequential assignment statements in C be executed on hardwa...	-2.01
Why does the call latency on clock_gettime(CLOCK_REALTIME, ..) vary...	-2.44
C++ semaphore (semi lockfree), where do I get one?	0.00
RFO counts for Atomic Add Operations and Cacheline Locking on Intel...	0.00
Should the parameters of most/all setter functions in C++ be writte...	-0.19
Why does the number of uops per iteration increase with the stride...	+1.55
Is Zero Register 'zr' in aarch64 essentially ground?	-0.18
Can I use SIMD to bucket sort / categorize?	0.00
Divide Signed Integer By 2 compiles to complex assembly output, not...	0.00
What causes my loop to run slower during its first iterations?	-0.94
Twice as many page faults when reading from a large malloced array...	0.00
Hardware cache events and perf	0.00
Java autovectorization	0.00
How to interpret LLC-Load-Misses from perf stats	0.00
How to record a timestamped trace of every memory access?	+1.18
Why did Intel change the static branch prediction mechanism over th...	+1.78
Is using an unsigned rather than signed int more likely to cause bu...	+1.42
which is faster to find the even number if(n%2==0) or if(n&1==0)?	-0.12
Can completely filling all the bytes with 8 significant bits of dat...	0.00
How do I calculate memory bandwidth on a given (Linux) system, from...	0.00
How does a mutex lock and unlock functions prevents CPU reordering?	+1.99
Fastest way to find all integers in array between bounds	+0.76
Measuring Memory Consumption used by a concurrent code in C++	+1.70
Using ymm registers as a "memory-like" storage location	-2.00
In this compiler output, why does func(int) use its first arg as a...	0.00
Is it a good idea to base a non-owning bit container on std::vector...	0.00
Lock Free stack implementation idea - currently broken	0.00
Double-check locking issues, c++	+0.06
Globally Invisible load instructions	+0.12
How to use processor instructions in C++ to implement fast arithmet...	0.00
When CPU flush value in storebuffer to L1 Cache?	0.00
Weird Phenomenon Related to CPU Microarchitecture	0.00
What does "serializing operation" mean in the sfence docu...	-0.89
Can I not use release and acquire barriers in this case?	+1.61
How cpu use 'mfence' to protect sequential-consistency?	+0.32
Acquire/Release VS Sequential Consistency in C++11？	-2.39
C++ function name too long for perf	0.00
Fast fibers/coroutines under x64 Windows	0.00
Does an x86 CPU reorder instructions?	0.00
VC++6 thread safe static initialization	0.00
Does the Meltdown mitigation, in combination with `calloc()`s CoW &...	-1.70
Only pass if-statement once	-2.02
Releasing a direct buffer in java and possible pitfalls	+1.50
how does CPU retrieve multibyte from memory	-2.14
Avoid stalling pipeline by calculating conditional early	+0.87
Cache effects and importance of locality	0.00
Understanding perf detail when comparing two different implementati...	0.00