https://hicalio.cn/tags/heaptrack/Recent content in Heaptrack on HicalHugozh-cnFri, 15 May 2026 00:00:00 +0000https://hicalio.cn/posts/heaptrack%E6%89%BE%E5%87%BA%E6%97%A0%E6%95%88%E5%86%85%E5%AD%98%E5%88%86%E9%85%8D/Fri, 15 May 2026 00:00:00 +0000https://hicalio.cn/posts/heaptrack%E6%89%BE%E5%87%BA%E6%97%A0%E6%95%88%E5%86%85%E5%AD%98%E5%88%86%E9%85%8D/用 Heaptrack 追踪每一次堆分配，精确定位临时分配热点，结合 string_view、reserve、PMR 内存池等手段将内存分配开销从 8% 降到 < 0.1%。https://hicalio.cn/posts/hical-linux%E6%80%A7%E8%83%BD%E5%88%86%E6%9E%90%E4%B8%8E%E4%BC%98%E5%8C%96%E5%AE%9E%E6%88%98%E6%8C%87%E5%8D%97/Fri, 15 May 2026 00:00:00 +0000https://hicalio.cn/posts/hical-linux%E6%80%A7%E8%83%BD%E5%88%86%E6%9E%90%E4%B8%8E%E4%BC%98%E5%8C%96%E5%AE%9E%E6%88%98%E6%8C%87%E5%8D%97/基于 Hical 项目的 Linux 性能分析实战：perf stat 硬件计数器、perf record 火焰图、Heaptrack 内存分析、缓存与 cache line 优化，附速查卡。