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New posts in performance
Does creating index on table containing million of rows causes any issue? Any danger exists for doing the same in live production DB?
Sep 08, 2025
sql
database
oracle-database
performance
indexing
If Chrome, use WebP
Sep 07, 2025
performance
google-chrome
optimization
opera
webp
Chrome update slowed Ajax/Angular Network rendering and loading
Sep 06, 2025
angularjs
ajax
performance
google-chrome
How to properly use openMP
Sep 06, 2025
c++
performance
openmp
how to get the response time of web pages in jmeter?
Sep 07, 2025
performance
jmeter
performance-testing
Fast algorithms for computing the factorial
Sep 06, 2025
algorithm
performance
factorial
Which is quicker COALESCE OR ISNULL?
Sep 06, 2025
sql-server
performance
How to measure the ACTUAL number of clock cycles elapsed on modern x86?
Sep 06, 2025
performance
x86
cpu
rdtsc
cpu-cycles
How to measure regex re performance properly?
Sep 06, 2025
regex
performance
erlang
How to find optimum Spark-athena file size
Sep 05, 2025
performance
apache-spark
amazon-athena
What are the performance implications of Oracle IN Clause with no joins?
Sep 06, 2025
sql
performance
oracle-database
plsql
sql-tuning
Query performance increase from deleting rows in SQL database?
Sep 04, 2025
mysql
database
performance
database-performance
Grabbing partial data from the clipboard in javascript
Sep 04, 2025
javascript
performance
clipboard
Why is random device creation expensive?
Sep 05, 2025
c++
performance
c++11
random
Performance of duplicating vs deduplicating identical conditional code in loops
Sep 04, 2025
c
performance
assembly
optimization
x86-64
NET_DMA TCP receive offload in Linux
Sep 05, 2025
performance
linux-kernel
tcp
What data structure for O(1) random insertion/deletion and O(1) random access?
Sep 04, 2025
c
performance
data-structures
Why does adding a break statement significantly slow down the Numba function?
Sep 04, 2025
python
performance
numba
In base R, why is selecting column, then filtering rows faster than vice versa: filter rows, then select column?
Sep 04, 2025
r
dataframe
performance
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