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unordered_map 优化问题

Status: Open.

#13 In parallel101/simdtutor;

· muyuuuu opened on May 15, 2025

有明显依赖顺序该怎么优化啊，救救孩子

Status: Open.

#12 In parallel101/simdtutor;

· muyuuuu opened on Nov 1, 2024

请教关于1D向量批量卷积如何加速的问题

Status: Open.

#11 In parallel101/simdtutor;

· YangZ2020 opened on Oct 23, 2024

小彭老师大大，有关mpm的流体模拟函数优化

Status: Open.

#10 In parallel101/simdtutor;

· dd123-a opened on Oct 6, 2024

小彭老师，我想请教一下下面这段代码为什么在-O2的情况下，avx2的版本比sse2的版本性能要差呢？（x86 gcc version 11.2.1）

Status: Open.

#9 In parallel101/simdtutor;

· AJ-mider opened on Dec 11, 2023

请问小彭老师，这段GPU代码为什么加速比这么低？

Status: Open.

#8 In parallel101/simdtutor;

· balleb6545anickk opened on Nov 23, 2023

请教小彭老师一下，这个函数怎么用avx2优化比较好

Status: Open.

#6 In parallel101/simdtutor;

· lin0ww0nil opened on Sep 14, 2023

小彭老师，麻烦使用SSE优化一下下面的代码

Status: Open.

#5 In parallel101/simdtutor;

· zhangnatha opened on Aug 30, 2023

麻烦小彭老师优化一下下

Status: Open.

#4 In parallel101/simdtutor;

· balleb6545anickk opened on Aug 26, 2023

请教：数组索引连续化的性能问题

Status: Open.

#3 In parallel101/simdtutor;

· chenxinfeng4 opened on Aug 4, 2023

c++17 std copy并行拷贝vector问题，resize如何不要零初始化

Status: Open.

#2 In parallel101/simdtutor;

· qq1174159858 opened on Aug 4, 2023