dense_hash_map
A simple replacement for std::unordered_map (by Jiwan)
| dense_hash_map | CppPerformanceBenchmarks | |
|---|---|---|
| 1 | 5 | |
| 36 | - | |
| - | - | |
| 0.0 | - | |
| over 2 years ago | - | |
| C++ | ||
| MIT License | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
dense_hash_map
Posts with mentions or reviews of dense_hash_map.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-06-16.
-
Updating map_benchmarks: Send your hashmaps!
https://github.com/Jiwan/dense_hash_map is also a good flat hash map.
CppPerformanceBenchmarks
Posts with mentions or reviews of CppPerformanceBenchmarks.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-05-26.
-
C++ Algorithm for irregular rectangular tiles that map 1:1 with square grid
If you want to see what the compiler does and does not do, then you may wish to spend more time with the C++ performance benchmarks: https://gitlab.com/chriscox/CppPerformanceBenchmarks
- Updating map_benchmarks: Send your hashmaps!
- C++ Performance Benchmarks Release 17 now available
- C++ Performance Benchmarks Release 16 now available
What are some alternatives?
When comparing dense_hash_map and CppPerformanceBenchmarks you can also consider the following projects:
flat_hash_map - A very fast hashtable
qc-hash - Extremely fast unordered map and set library for C++20
google-sparsehash - Clone of google-sparsehash
fph-table - Flash Perfect Hash Table: an implementation of a dynamic perfect hash table, extremely fast for lookup
sparsepp - A fast, memory efficient hash map for C++
eytzinger - Cache-friendly associative STL-like container with an Eytzinger (BFS) layout for C++
hashtable-bench - A benchmark for hash tables and hash functions in C++, evaluate on different data as comprehensively as possible
dense_hash_map vs flat_hash_map
CppPerformanceBenchmarks vs qc-hash
dense_hash_map vs google-sparsehash
CppPerformanceBenchmarks vs fph-table
dense_hash_map vs qc-hash
CppPerformanceBenchmarks vs google-sparsehash
dense_hash_map vs sparsepp
CppPerformanceBenchmarks vs eytzinger
dense_hash_map vs eytzinger
CppPerformanceBenchmarks vs hashtable-bench
dense_hash_map vs hashtable-bench
CppPerformanceBenchmarks vs flat_hash_map