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New posts in performance
How does size( ) works in java's ArrayList class?
Sep 18, 2025
java
arraylist
performance
Spark read.parquet takes too much time
Sep 18, 2025
performance
apache-spark
parquet
How to make cProfile print only significant functions?
Sep 18, 2025
python
performance
cprofile
Quickest way to read a subset of rows of a CSV
Sep 19, 2025
r
performance
csv
io
fread
Why is set.remove so slow here?
Sep 18, 2025
python
performance
set
python-internals
c++ assign a class member function a lambda function for computation efficiency [duplicate]
Sep 16, 2025
performance
class
c++11
lambda
member-functions
Efficiently create derangement of a vector in R
Sep 18, 2025
r
performance
vector
permutation
Protobuf getAllFields() performance
Sep 18, 2025
java
performance
protocol-buffers
The most efficient way to read a unformatted file
Sep 16, 2025
performance
io
fortran
How does Shingleprinting work in practice?
Sep 18, 2025
performance
random
permutation
information-retrieval
text-mining
Big data memory issue in R
Sep 18, 2025
r
performance
machine-learning
sparse-matrix
large-data
How to measure time spent in blocking code while using asyncio in Python?
Sep 17, 2025
python
performance
asynchronous
python-asyncio
metrics
What are the constraints in LeetCode Problem?
Sep 17, 2025
java
arrays
performance
time-complexity
constraints
Sharing of resources on AWS
Sep 17, 2025
performance
amazon-web-services
xen
vcpu
Why does perf stat not count cycles:u on Broadwell CPU with hyperthreading disabled in BIOS?
Sep 17, 2025
linux
performance
profiling
cpu-architecture
perf
Will process be allocated enough heap when no explicit parameters are specified?
Sep 17, 2025
java
performance
memory-management
jvm
Indexes for mongodb
Sep 17, 2025
performance
mongodb
indexing
Is it wise to declare a String as final if I use it many times?
Sep 17, 2025
java
string
performance
Dramatic drop in numpy fromfile performance when switching from python 2 to python 3
Sep 17, 2025
python
python-3.x
numpy
performance
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