雖然這篇flat_hash_map boost鄉民發文沒有被收入到精華區：在flat_hash_map boost這個話題中，我們另外找到其它相關的精選爆讚文章
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#1C++中的HashTable性能优化
absl::flat_hash_map改进了内存布局，将所有pair放在一段连续内存中，将hash值相同的多个pair放在相邻位置，如图2所示。 图2 absl::flat_hash_map内存布局.
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#2Boost 1.81 will have boost::unordered_flat_map... : r/cpp
Just to be clear, absl::flat_hash_map is faster or boost::unordered_flat_map is faster? It's the fastest map in my benchmark in the find ...
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#3flat_hash_map/flat_hash_map.hpp at master
Contribute to skarupke/flat_hash_map development by creating an account on GitHub. ... Distributed under the Boost Software License, Version 1.0.
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#4Inside boost::unordered_flat_map
To anybody unfamiliar with recent progress, boost::unordered_flat_map is the fastest open-addressing hash map implementation in this field for C++.
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#5abseil / Abseil Containers
The Abseil container library contains a number of useful hash tables generally adhering to the STL container API contract: absl::flat_hash_map; absl:: ...
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#6ska::flat_hash_map 源码分析| 111qqz的小窝
ska::flat_hash_map的作者借鉴了boost::multi_index中的做法，将变量展开为compile time const(对compile time const做取模运算要远远快于变量的取模运算) ...
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#7Chapter 41. Boost.Unordered - 1.62.0
To store an object in an unordered associative container requires both an key equality function and a hash function. The default function ...
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#8本周小贴士#136：无序容器_flat_hash_map_-飞鹤
absl::flat_hash_map 和absl::flat_hash_set ... API（例如try_emplace ） 非常高效，比编译器的无序映射/集合或Boost或显着更快内存友好：内存使用率 ...
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#9absl::flat_hash_map: efficient way to implement `remove_if`
Pretty much what I want is to iterate on the map and selectively remove items. I'm trying to avoid having a separate container to keep track of ...
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#10Comprehensive C++ Hashmap Benchmarks 2022
absl::flat_hash_map ↑; absl::node_hash_map ↑; ankerl::unordered_dense::map ↑; boost::multi_index::hashed_unique ↑; boost::unordered_map ...
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#11开源库parallel-hashmap 介绍：高性能线程 ... - Tech Explorer
自动支持boost 的hash_value() 方法，用来提供哈希函数(见 ... 总结起来说，Google absl 的flat_hash_map 由于采用2倍的内存增长resize 策略，所以有 ...
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#12Flat_hash_map Alternatives and Reviews (Mar 2023)
Which is the best alternative to flat_hash_map? ... Similar projects and alternatives to flat_hash_map ... 1 1 10.0 C++ flat_hash_map VS boost.
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#13Gist: Better Than unordered_map
Improve the std::unordered_map (300ns) by reducing: ... The improved ska:flat_hash_map (50ns) beats both Google dense map (80ns) and ...
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#14bdlc_flathashtable Component
Provide an open-addressed hash table like Abseil flat_hash_map . ... max_load_factor() for a bdlc::FlatHashTable instance causes the capacity to increase.
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#15C++ API: c10/util/flat_hash_map.h Source File
1 // Taken from https://github.com/skarupke/flat_hash_map/blob/ ... 11 // Distributed under the Boost Software License, Version 1.0.
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#16Sebastian Aaltonen
... REALLY wrong when you replace std::unordered_map with a better hash map and see 2x performance increase and 50% memory reduction.
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#17Improve default container formatting
For instance, the containers in Boost or Abseil just format like normal ... char> struct std::formatter<absl::flat_hash_map<K, V, Rest.
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#18[Development] Views
... boost::container::flat_map, absl::flat_hash_map, and so on. ... Otherwise it'd raise a question in my mind why this[1] couldn't go in.
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#19//base Newsletter, 2022Q3 Edition
Giving threads the appropriate priority can greatly improve performance, but changing ... e.g. switching base::Value to use absl::flat_hash_map internally.
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#20Using absl containers in Chromium
Profiling on Mac shows that the in the above case, absl::flat_hash_map uses ... be glad to collaborate in efforts to improve performance on ARM devices.
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#21开源库parallel-hashmap 介绍：高性能线程安全内存友好的哈 ...
自动支持boost 的hash_value() 方法，用来提供哈希函数(见 ... 总结起来说，Google absl 的flat_hash_map 由于采用2倍的内存增长resize 策略，所以有 ...
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#22Migration Guide | Protocol Buffers Documentation
string_view - absl::string_view has replaced const std::string& in many of our APIs. · tables - Instead of STL sets/maps, we now use Abseil's flat_hash_map , ...
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#23Rosetta Test: Long List is Long
In particular, its absl::flat_hash_map looked worth a try given the ... +_map // or boost::unorderedmap or absl::flat_hash_map #define ...
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#24roland/parallel-hashmap
Automatic support for boost's hash_value() method for providing the hash ... map to strings) flat_hash_map<std::string, std::string> email = { { "tom", ...
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#25hungarian | OR-Tools
C++ Reference: hungarian ; MaximizeLinearAssignment. Return type: void. Arguments: const std::vector<std::vector<double> >& cost, absl::flat_hash_map<int, int>* ...
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#26SSDCacheDictionaryStorage.h source code ...
11, #include <absl/container/flat_hash_map.h>. 12, #include <absl/container/flat_hash_set.h> ... 454, class SSDCacheFileBuffer : private boost::noncopyable.
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#27tensorflow/core/framework/model.cc - platform/external/ ...
const absl::flat_hash_map<string, std::shared_ptr<Parameter>>& parameters, ... Exponentially increase the period of running the optimization.
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#28C++容器性能大比拼- 谭英智
他们是boost的容器： flat_set ，flat_multiset，flat_map，flat_multimap ... absl::flat_hash_set absl::flat_hash_map. 看看下面几组数据：.
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#29Inside boost::unordered_flat_map - Hacker News
... boost::unordered_flat_map is the fastest open-addressing hash map ... it outperforms absl::flat_hash_map and various other ...
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#30A new fast hash table in response to Google's ...
The hash tables I'm comparing here are google::dense_hash_map, ska::flat_hash_map (my fastest table from last year), bytell_hash_map (my new one ...
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#31Maximizing Performance with Massively Parallel Hash ...
See Pinterest Boosts Home Feed Engagement 16% With Switch to GPU Acceleration ... std::unordered _map and the Abseil absl::flat_hash_map .
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#32Stranded: Alien Dawn update for 25 April 2023
... and improve their output by researching t**asty meal's ... Added – Licenses/flat_hash_map - Boost Software License.txt (1.35 KiB) ...
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#33C++ 中文周刊第68期
最近boost 1.80 更新了新版本的unordered map，可以看他们 ... 小编建议不要纠结调整api效率，选用开链的hashmap得了，absl::flat_hash_map.
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#34Unreallicenses - Browzwear
flat_hash_map, https://github.com/skarupke/flat_hash_map/raw/master/flat_hash_map.hpp ... http://www.boost.org/doc/libs/1_49_0/LICENSE_1_0.txt, Boost.
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#35Fastest heterogeneous container and benchmarks
Insertion is fastest for the group of including std::unordered_map , abseil::flat_hash_map , boost::flat_map and spp:sparsepp .
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#36High-performance C++ hash table implementation
According to a post I read hopscotch is supposed to be faster than the ska::flat_hash_map . Either way it is a lot faster than the maps in ...
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#37std::map<Key,T,Compare,Allocator>::try_emplace
1) If a key equivalent to k already exists in the container, does nothing. Otherwise, behaves like emplace except that the element is ...
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#38Using Huge Pages on Linux
#include <absl/container/flat_hash_map.h> #include <nmmintrin.h> ... it's time to investigate if huge pages can help improve performance.
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#39Comparing the partition methods in DHK [10] and DIM 3 . ...
Therefore, we employ the following designs to improve the hash table performance in ... (Flat_hash_map [39] in our implementation) to store the overflow data.
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#40Revisiting hash table performance | Attractive Chaos
Update on 2018-09-29: updated ska::flat_hash_map and tsl::hopscotch_map to the latest versions. Added absl::flat_hash_map ...
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#41Hash Tables with Pseudorandom Global Order - PUBDB
is sucessfully implemented in the flat_hash_map ... [6] and his flat_hash_map [7] using robin hood ... increase only for load factors close to 1.
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#42An Efficient Vectorized Hash Table for Batch Computations
As mentioned earlier, SIMD techniques can be used to improve the performance of batch hash tables. ... and parallel data structures phmap::flat_hash_map and ...
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#43Software Architecture with C++
DevOps and uses his skills to improve people's lives. ... tsl::hopscotch_map or Abseil's flat_hash_map and flat_hash_set.
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#44Building Low Latency Applications with C++: Develop a ...
... absl :: flat_hash_map , boost :: hash maps , emhash7 :: HashMap , folly : : AtomicHashmap , robin_hood :: unordered_map , tsl :: hopscotch_map ...
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#45MatrixOrigin的个人空间- OSCHINA - 中文开源技术交流社区
一些常见的哈希表实现C++ std::unordered_map/boost::unordered_map 基于上面提到的原因，处理碰撞使用链地址法。默认max load factor = 1，growth factor = 2。
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#46Assertion failed building parallel-hashmap
#include <parallel_hashmap/phmap.h> int main() { // Create an unordered_map of three strings (that map to strings) phmap::flat_hash_map<int, ...
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#47浅谈MatrixOne如何用Go语言设计与实现高性能哈希表
C++ std::unordered_map/boost::unordered_map; go map; swisstable; ClickHouse的哈希表实现 ... absl::flat_hash_map, 227 / 223, 236 / 230 ...
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#48陈硕：C++ 性能、工具、库for CPP-Summit 2022
Increase throughput from approx. ... void Counter::increase() { ... Swiss-tables, flat_hash_map, flat_hash_set, etc. More on next slide.
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#49Can't build from source on macOS 10.14 for CUDA support
/Users/adriantineo/dev/python/pytorch/c10/util/flat_hash_map.h:1374:24: ... in check_call raise CalledProcessError(retcode, cmd) subprocess.
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#50Google C++ Style Guide for Drake
In some other cases, default arguments can improve the readability of their function declarations enough to ... arg2); absl::flat_hash_map<std::string, ...
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#514.0 Changelog — MongoDB Manual
SERVER-40170 Increase the default timeout for unit-tests which schedule work through ... SERVER-39013 Add gdb pretty printers for absl::flat_hash_map/set.
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#52An Introduction to SmallGrid
... faster map implementation absl::flat_hash_map that also supports heterogenous ... This feature would increase tabular update throughout, ...
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#53Bug in Visual C++ 2019 and below (I think it is related to ...
issue is reproduced and second element of the flat_hash_map is ... you for providing valuable feedback which has helped improve the product.
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#54Density-optimized Intersection-free Mapping and Matrix ...
Therefore, we employ the following designs to improve ... column value, we employ a stash hash table (Flat_hash_map [40] in our implementation) to store the ...
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#55absl flat_hash_map的推薦與評價，GITHUB
關於absl flat_hash_map 在kmer-counter-abseil from alexpreynolds - Github Help 的評價; 關於absl flat_hash_map 在High-performance C++ hash table implementation - ...
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#56無題
Boost.Program_options VS abseil-cpp - a user suggested alternative ... small ... My new hash table also does pretty well here, beating ska::flat_hash_map.
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#57無題
You can rate examples to help us improve the quality of examples. fixer upper ... absl::flat_hash_map or absl::flat_hash_set in most new code (see above).
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#58無題
One thing to note is that absl::flat_hash_map is much more sensitive to the quality ... The boost::flat_map stays the best ... hash map vs unordered mp mean ...
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#59Unordered_map boost vs std
Unordered_map boost vs std aeschergraben trub Differences with standard maps ... Thus, converting from std::unordered_map to absl::flat_hash_map can expose ...
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#60Software Architecture with C++: Design modern systems using ...
... out ones like tsl::hopscotch_map or Abseil's flat_hash_map and flat_hash_set. ... function can help to increase the hotness of your instruction cache.
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#61無題
2023 · absl::flat_hash_map: an unordered collection that maps each (unique) key to ... std::map is indeed faster, but as you increase the value of loop_cnt, ...
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#62無題
Boost hash_map https://www.ngui.cc/el/3545326.html Experiences with Concurrent Hash ... использующих max_load_factor 1,0, с flat_hash_map и dense_hash_map, ...
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#63無題
This solution is inspired the standard C++ unordered_map & Boost ... ++ custom hash mean abseil-cpp/flat_hash_map.h at master - GitHub hallet's rule ...
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#64Stranded.Alien.Dawn.torrent
flat_hash_map - Boost Software License.txt (1.38 kB); meshoptimizer - MIT license.txt (1.09 kB); rpmalloc.txt (2.45 kB)
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#65Unordered map hash - spectrum-access.com
WebFor example, boost::unordered_map is declared as: template < class Key, class Mapped, ... These classes are: absl::flat_hash_map. absl::flat_hash_set.
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#66無題
... the STL container API contract: absl::flat_hash_map; absl::flat_hash_set . ... has 3-6x faster insertion/deletion and 4-10x increase for writes/reads.
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#67無題
These hashmaps provide the same external API as the flat_hash_map, ... 单[key]模… hash map in c+ mean https://www.boost.org/sgi/stl/hash_map.html WebJan 29, ...
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flat_hash_map 在 大象中醫 Youtube 的最佳解答
flat_hash_map 在 大象中醫 Youtube 的最佳解答