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New posts in cpu-architecture
Does this prefetch256() function offer any protection against cache timing attacks on AES?
Aug 28, 2022
c
cpu-architecture
volatile
cpu-cache
timing-attack
How to clear L1, L2 and L3 caches?
Sep 06, 2022
c++
performance
caching
cpu
cpu-architecture
Does the Meltdown mitigation, in combination with `calloc()`s CoW "lazy allocation", imply a performance hit for calloc()-allocated memory?
Sep 17, 2022
performance
memory-management
cpu-architecture
calloc
page-fault
How "lock add" is implemented on x86 processors
Aug 22, 2022
c++
assembly
x86
atomic
cpu-architecture
How does a hardware trap in a three-past-the-end pointer happen even if the pointer is never dereferenced?
Dec 23, 2021
c++
cpu-architecture
pointer-arithmetic
hardware-traps
MIPS (curiosity) faster way of clearing a register?
Sep 23, 2022
performance
assembly
mips
cpu-architecture
micro-optimization
Program Counter?
Nov 06, 2022
assembly
cpu
mips
cpu-registers
cpu-architecture
Unable to disable Hardware prefetcher in Core i7
Jun 15, 2022
linux
cpu-architecture
microprocessors
prefetch
msr
Virtually indexed physically tagged cache Synonym
Nov 01, 2022
caching
operating-system
cpu-architecture
cpu-cache
What is a circular shift with extend used for?
Nov 11, 2022
assembly
bit-shift
cpu-architecture
instruction-set
68000
Is it possible to get the native CPU size of an integer in Rust?
Apr 22, 2022
optimization
rust
cpu-architecture
bigint
Where data goes after Eviction from cache set in case of Intel Core i3/i7
May 22, 2022
x86
intel
cpu-architecture
processor
cpu-cache
Why use SIMD if we have GPGPU? [closed]
Nov 02, 2022
cuda
gpgpu
simd
computer-architecture
cpu-architecture
Purpose of the .bin directory within node_modules? What are binaries?
May 19, 2022
node.js
npm
node-modules
cpu-architecture
Why is POP slow when using register R12?
Apr 03, 2022
performance
x86
intel
cpu-architecture
micro-optimization
Confusion regarding the Blocking of "peer threads" when a user-level thread blocks
Oct 07, 2022
java
multithreading
operating-system
cpu-architecture
green-threads
Do x86/x64 chips still use microprogramming?
Nov 04, 2022
x86
64-bit
intel
cpu-architecture
microcoding
Do we need to compile iOS App for both "armv7" and "arm64" if my deployment target is 8.0?
Nov 19, 2022
ios
cpu-architecture
armv7
arm64
Why is there no fused multiply-add for general-purpose registers on x86_64 CPUs?
Aug 29, 2022
x86-64
intel
cpu-architecture
instruction-set
amd-processor
Does a hyper-threaded core share MMU and TLB?
Nov 07, 2022
x86
cpu-architecture
tlb
mmu
hyperthreading
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