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New posts in rdtsc
How to ensure that RDTSC is accurate?
Mar 15, 2023
x86
x86-64
cpuid
rdtsc
Does RDTSCP increment monotonically across multi-cores?
Mar 04, 2023
c++
assembly
x86
multicore
rdtsc
cpuid + rdtsc and out-of-order execution
Nov 12, 2022
rdtsc
_mm_lfence() time overhead is non deterministic?
Oct 17, 2022
c
performance
x86
intrinsics
rdtsc
Why is CPUID + RDTSC unreliable?
Mar 26, 2022
x86
intel
microbenchmark
cpuid
rdtsc
Can different processes run RDTSC at the same time?
Oct 02, 2022
x86
intel
multicore
hyperthreading
rdtsc
Why is RDTSC a virtualized instruction on modern processors?
Aug 17, 2022
hardware
virtualization
rdtsc
intel
How to calculate the frequency of CPU cores
Oct 19, 2022
c++
performance
winapi
visual-c++
rdtsc
What's the equivalent of rdtsc opcode for PPC?
Jun 22, 2019
opcode
powerpc
rdtsc
Calculate system time using rdtsc
Jul 31, 2019
c++
assembly
time
rdtsc
rdtsc, too many cycles
Aug 18, 2022
c
assembly
x86
rdtsc
Is Intel's timestamp reading asm code example using two more registers than are necessary?
Apr 28, 2022
c
assembly
benchmarking
inline-assembly
rdtsc
CPU Cycle count based profiling in C/C++ Linux x86_64
Jun 22, 2022
c
profiling
x86-64
cpu
rdtsc
On a cpu with constant_tsc and nonstop_tsc, why does my time drift?
Nov 02, 2021
c++
linux
rdtsc
Why should I use 'rdtsc' differently on x86 and x86_x64?
Jun 28, 2022
c
cpu-registers
rdtsc
"cpuid" before "rdtsc"
Oct 05, 2022
assembly
x86
rdtsc
How to count clock cycles with RDTSC in GCC x86? [duplicate]
Sep 15, 2022
c++
c
gcc
x86
rdtsc
intel
Getting cpu cycles using RDTSC - why does the value of RDTSC always increase?
Oct 14, 2022
linux
assembly
x86
cpu-usage
rdtsc
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