flamegraph

Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3 (by flamegraph-rs)

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better flamegraph alternative or higher similarity.

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flamegraph reviews and mentions

Posts with mentions or reviews of flamegraph. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-01-19.
  • Try Postgres Cloud
    8 projects | dev.to | 19 Jan 2025
    You may find yourself in need of flamegraphs for software in this repository. You can use flamegraph-rs or the original flamegraph.pl. Your choice!
  • Scan HTML faster with SIMD instructions – Chrome edition
    7 projects | news.ycombinator.com | 13 Jun 2024
    > I can’t imagine working on any performance critical low-level code without a good sampling profiler.

    cargo-flamegraph: am I a joke to you?

    https://github.com/flamegraph-rs/flamegraph

  • Rust Tooling: 8 tools that will increase your productivity
    9 projects | dev.to | 15 Feb 2024
    You can install cargo-flamegraph with cargo install flamegraph. There are some underlying requirements to be able to use cargo-flamegraph; you will want to take a look at the repo here to make sure you have the right dependencies.
  • Need help making sense of these benchmark results
    1 project | /r/rust | 17 Oct 2023
    I tried to diagnose the issue with flamegraph, but unfortunately the flamegraph didn't show anything beyond the next call for some reason
  • Why is my code so slow ? advent of code 2022, day 16 (basic graph stuff)
    2 projects | /r/rust | 8 Jul 2023
    having some tools to identify slowness origins (flamegraph is one... but not sure it's the way to go)
  • why is my code so slow ? advent of code 2023, day 16 (basic graph stuff)
    2 projects | /r/rust | 8 Jul 2023
    I'm currently implementing a solution for the first part of the day 16. It work but it is really slow... I'd like to : - understand why - having some tools to identify slowness origins (flamegraph is one... but not sure it's the way to go) - eventually have some clue/solution/idea - have general feedback on what in my "coding style" is not appropriate for rust (I come from java/kotlin/ts even if I've already coded a bit in c/c++) : for example I love iterator & sequence but i feel they are not really suited to overuse in rust (mostly because of async & result).
  • how expensive is an operation?
    5 projects | /r/rust | 3 Jul 2023
    Use a profiler. Flamegraph is a good way to visualise profiler output. This lets you identify which functions are taking up a large amount of time - and hence helps you identify where to focus your optimisation efforts.
  • Slow Rust Redis
    4 projects | /r/rust | 6 May 2023
    You tried trying to see what takes the most time under load via flames? https://github.com/flamegraph-rs/flamegraph
  • making a virtual machine in rust
    2 projects | /r/rust | 28 Jan 2023
  • Need help with rust performance
    1 project | /r/rust | 17 Jan 2023
    Well, in cases like that the answer is straight forward, use a profiler like https://github.com/flamegraph-rs/flamegraph
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 24 May 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

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22 days ago

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