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Rating Stats for

Peter Cordes

Rating
1575.42 (3,453rd) 		Reputation
156,434 (349th)
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Title Δ
Performance decreases with a higher number of threads (no synchroni... +0.18
Slow jmp-instruction 0.00
JNI build C file (Undefined symbols for architecture x86_64) 0.00
What is the difference between the encodings for the call instructi... 0.00
How to improve the speed of the float lerp function? 0.00
RTS Instruction in 68k Assembly Language -0.07
What exactly is a machine cycle? -0.87
Which of Android Virtual Devices (AVD) is faster? +0.42
What kind of C11 data type is an array according to the AMD64 ABI 0.00
How to automatically call all functions of a class/scope +0.42
SSE quiz: concatenete the low halves of two registers 0.00
Implement recursion in ASM without procedures -0.94
How to force gcc to not use function epilogue in labels of asm code 0.00
Why is gcc generating an extra return address? 0.00
Visual Studio C++ compiler generates 3x slower code when changing c... 0.00
Assembly .Data Initialization of 4 bit value 0.00
What are the return values of system calls in Assembly? 0.00
What is __ext_vector_type__ and simd? 0.00
How to measure a MPI benchmark per node using the source code? 0.00
Assembly - Passing parameters to a function call +1.47
gcc -masm=intel gives me lowercase mnemonics 0.00
Extra characters at the end of filenames I create 0.00
Assemble with nasm including only referenced blocks of code/data 0.00
Direct Memory Access +0.43
fprem1 doesn't spit out the result I expected 0.00
Why does aligning a .bss variable cause a massive increase in binar... 0.00
Issue with __m256 type of intel intrinsics +0.43
Function epilogue in assembly +1.60
Normalize lower triangular matrix more quickly 0.00
Is there a data race? -0.03
Why doesn't this C vector loop auto-vectorise? 0.00
Programming languages: Why do we need unsigned data types? 0.00
Faster approximate reciprocal square root of an array +0.93
How Jump instruction is executed based on value of Out- The Alu Out... -0.57
OR instruction in assembly into ECX register +1.82
SSE2 shift by vector 0.00
Looking for mmap flag values -0.56
Programmed I/O vs DMA -0.07
Convert _mm_clmulepi64_si128 to vmull_{high}_p64 +1.37
How to remove "noise" from GCC/clang assembly output? +1.12
Is there a way to use MOV instead of PUSH to set up args for a func... +0.49
Checking a conditional vs setting a variable multiple times; low-le... +1.46
mov & jmp to & jmp back vs call & ret 0.00
Local variable not aligned in inline function +0.39
PDP Endian and bit shifts -1.22
What EXACTLY is the difference between intel's and amd's IS... 0.00
Atomic store. Structures 0.00
What .byte start_of_setup-1f means in linux kernel code 0.00
Truncate Floats and Doubles after user defined points in X87 and SS... +1.75
What is the minimal number of dependency chains to maximize the exe... 0.00