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New posts in performance
Why does malloc rely on mmap starting from a certain threshold?
Nov 03, 2022
linux
performance
memory-management
malloc
SQL query that can find Typos in Arabic language
Oct 26, 2022
mysql
sql
performance
word
letter
Faster lookup tables using AVX2
May 07, 2022
algorithm
performance
optimization
sse
simd
Azure data factory copy activity from Storage to SQL: hangs at 70000 rows
Sep 06, 2022
performance
azure
azure-blob-storage
azure-sql-database
azure-data-factory
Push_back faster than insert?
Apr 13, 2022
c++
performance
stl
Understanding Memory Pools
Oct 06, 2022
c++
performance
optimization
memory-management
memory-pool
Big-O What are the constants k and n0 in the formal definition of the order of an algorithm?
Nov 16, 2022
algorithm
performance
big-o
notation
Why do I see 400x outlier timings when calling clock_gettime repeatedly?
Feb 13, 2022
c++
linux
performance
x86
clock
clflush to invalidate cache line via C function
May 12, 2022
c
performance
x86
intrinsics
cpu-cache
Setting and clearing the zero flag in x86
Nov 17, 2022
performance
assembly
x86
x86-64
micro-optimization
rdpmc: surprising behavior
Oct 13, 2021
performance
assembly
x86
performancecounter
intel-pmu
How do you do performance testing in Ruby webapps?
Jun 18, 2019
ruby
performance
testing
Howto Speedup Visual Studio(2005/2008) Toolbox initialization
Jul 22, 2019
visual-studio
performance
toolbox
Maximum number of workable tables in SQL Server And MySQL
Jul 13, 2022
mysql
sql-server
performance
Is GCLatencyMode.LowLatency a good choice?
May 15, 2022
c#
.net
performance
garbage-collection
Is it faster access an javascript array directly?
Jan 06, 2019
javascript
arrays
performance
What tools are available to test SQL statement performance?
Sep 09, 2019
sql
sql-server
performance
performance-testing
Drawing many spheres in OpenGL
Sep 09, 2011
opengl
performance
glut
visualization
Performance of IPX/SPX and TCP/IP [closed]
Aug 05, 2017
performance
network-programming
tcp
protocols
network-protocols
What's the higher-performance alternative to for-loops for subsetting data by group-id?
Feb 02, 2022
r
performance
loops
data.table
subset
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