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Counting number of allocations into the Write Pending Queue - unexpected low result on NV memory
user_10591515
0
•
asked Mar 23, 2020
4
1
565
persistent-memory
x86-64
intel
memory
cpu-architecture
(EE) open /dev/dri/card0: No such file or directory in Yocto
user_6481738
0
•
asked Mar 18, 2020
3
0
3594
yocto
xorg
intel
xserver
Android Studio BSOD when running virtual device
user_13079944
0
•
asked Mar 18, 2020
5
2
2079
bsod
haxm
android-studio
intel
android
Performance degrades a lot by using mpirun to execute my program
user_9881203
0
•
asked Mar 13, 2020
3
1
276
openmpi
distributed-computing
mpi
intel
Why does the latency of the sqrtsd instruction change based on the input? Intel processors
user_5927333
0
•
asked Mar 12, 2020
10
1
1063
intel
assembly
cpu-architecture
c
performance
AVX 256-bit vectors slightly slower than scalar (~10%) for STREAM-like double add loop on huge arrays, on Xeon Gold
user_9881203
0
•
asked Feb 29, 2020
4
0
680
avx
sse
intel
gcc
performance
How does a client share a secret with an Intel SGX enclave instance, without letting the server hosting the enclave knowing it?
user_6440068
0
•
asked Feb 28, 2020
2
1
248
enclave
sgx
intel
encryption
security
What happens when the physical address corresponding to CS:IP is more than 20 bits in 8086?
user_5961353
0
•
asked Feb 24, 2020
3
1
368
real-mode
x86-16
memory-address
intel
x86
Does Skylake need vzeroupper for turbo clocks to recover after a 512-bit instruction that only reads a ZMM register, writing a k mask?
user_224132
0
•
asked Oct 26, 2019
10
1
622
avx512
micro-optimization
intel
x86
assembly
Do FP and integer division compete for the same throughput resources on x86 CPUs?
user_224132
0
•
asked Oct 16, 2019
7
1
435
intel
x86
assembly
cpu-architecture
performance
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