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New posts in performance
measure CPU usage of the JVM : java code
Mar 23, 2022
java
performance
cross-platform
jmx
cpu-usage
Indexing on a field which is in array of subdocuments
Nov 15, 2022
performance
mongodb
indexing
How many bytes does a Xeon bring into the cache per memory access?
Mar 31, 2022
c++
c
performance
caching
memory
Java Temporary Iterators are slowing my Android Game
Oct 19, 2022
java
android
performance
memory-management
Symfony on Xampp is very slow in development, what can I do?
Aug 21, 2022
php
performance
symfony
caching
Performance variability of C++ pure virtual function calls
Nov 25, 2019
c++
performance
polymorphism
virtual-functions
IndexedDB Access Speed and Efficiency
Nov 15, 2017
performance
hashmap
dart
game-engine
indexeddb
Why is Cython slower than vectorized NumPy?
Oct 24, 2022
python
arrays
performance
numpy
cython
utf8 <-> utf16: codecvt poor performance
Sep 16, 2022
c++
performance
c++11
utf-8
Could type punning signed to unsigned integers make bounds checking faster by eliminating the need for >= comparison?
Oct 18, 2022
c++
performance
int
integer-arithmetic
type-punning
Benchmark: bigint vs int on PostgreSQL
Sep 02, 2022
performance
postgresql
int
sqldatatypes
bigint
Comparing the speed of startswith() .vs. in() [duplicate]
Sep 17, 2022
python
performance
python-3.x
time
Java 9: AES-GCM performance
Nov 02, 2022
java
performance
encryption
java-11
aes-gcm
Higher cardinality column first in an index when involving a range?
Sep 12, 2022
mysql
performance
indexing
query-optimization
mariadb
Templatized branchless int max/min function
Jul 05, 2022
c++
performance
templates
bit-manipulation
Emulating variable bit-shift using only constant shifts?
Mar 26, 2022
c
performance
assembly
bit-manipulation
powerpc
Speeding up numpy.dot
Nov 15, 2022
python
performance
numpy
dot-product
Do foreign key constraints influence query transformations in Oracle?
Nov 15, 2022
performance
oracle
optimization
sql-execution-plan
cost-based-optimizer
Why is Cases[] so slow here? Are there any tricks to speed it up?
Feb 21, 2022
performance
wolfram-mathematica
pattern-matching
what is the proper way to test NFS performance [closed]
Oct 18, 2022
linux
performance
monitoring
nfs
system-administration
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