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New posts in performance
Accessing an array element directly vs. assigning it to a variable
Mar 23, 2022
language-agnostic
performance
Huge variance in JNDI lookup times
Mar 13, 2021
java
performance
weblogic
weblogic-10.x
Why is [Char]-based input so much slower than the [Char]-based output in Haskell?
Sep 25, 2021
string
performance
haskell
io
Moving values between rows without a for loop in R
Apr 24, 2022
performance
r
for-loop
dataframe
a faster way to achieve what intersect() is giving me?
May 18, 2021
performance
matlab
optimization
intersection
fast way to read from StringIO until some byte is encountered
May 16, 2018
python
performance
optimization
stream
stringio
Why does _mm_stream_ps produce L1/LL cache misses?
Dec 11, 2017
c
performance
caching
gcc
sse
Azure Servicebus relay performance
Mar 19, 2022
performance
azure
connection-pooling
servicebus
channelfactory
Solr slow while Indexing
Oct 11, 2017
performance
solr
spell-checking
C++ BOOL (typedef int) vs bool for performance
Aug 18, 2022
c++
performance
typedef
boolean
Can ETW (event tracing for windows) be used to gather also memory statistics?
Oct 19, 2022
performance
memory
etw
xperf
Tools to find out what is slowing down a C program?
Aug 16, 2018
c
performance
time
No index on !=?
Oct 15, 2022
mysql
sql
performance
database-performance
Fast Converting RGBA to ARGB
Sep 16, 2022
performance
rgba
argb
How to calculate MIPS of my processor?
Nov 16, 2022
performance
architecture
x86
preprocessor
performance-testing
Drupal 7 is too slow on "first load"
May 18, 2017
performance
apache
drupal
apache2
mysql is slow with InnoDB during insert compared to MYISAM
Oct 28, 2022
mysql
performance
logging
insert
innodb
How to normalize matrix columns in CUDA with max performance?
Mar 15, 2021
performance
matrix
cuda
thrust
cublas
Which is faster, numpy transpose or flip indices?
Jan 08, 2022
python
performance
numpy
transpose
Performance issue when using ORDER BY dbms_random.value for Oracle database
Aug 24, 2022
sql
oracle
performance
database-cursor
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