Items tagged with: profiling

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Items tagged with: profiling

Inspecting flamegraphs is a pain - dealing with SVG files, opening a browser… ugh.

Not anymore!

🔎 **flamelens** — An interactive flamegraph viewer for the terminal.

🔥 Works with perf, py-spy and cargo-flamegraph.

🦀 Written in Rust & built with @ratatui_rs

⭐ GitHub: github.com/YS-L/flamelens

#rustlang #ratatui #tui #flamegraph #profiling #development #terminal #commandline

GitHub - YS-L/flamelens: Flamegraph viewer in the terminal

Flamegraph viewer in the terminal. Contribute to YS-L/flamelens development by creating an account on GitHub.
GitHub
#development #terminal #RustLang #tui #commandline #ratatui #profiling #flamegraph @Ratatui

New hardcore #PDF rendering performance benchmark for #Poppler:
"Jesus Christ it's a #Lyon (map), get in the car!" :blobnom:

That map takes 26 seconds to render with Poppler on #Linux, but only 6 seconds with PDFjs, or 15 seconds with XPDF: gitlab.freedesktop.org/poppler…

I've profiled the issue on the various Poppler rendering backends, and there are some hypotheses about the slowness. If anyone can help fix this, that would be fantastic.

#Okular #GNOMEPapers #Evince #Sysprof #profiling

Sysprof's Flamegraph view showing the most expensive function calls while rendering the Lyon metro map PDF file

Very slow rendering of the Lyon public transit map with lots of vector shapes (#1555) · Issues · poppler / poppler · GitLab

Hi! I have encountered a single-page PDF file that takes a very long time (over 25 seconds on my old desktop workstation) to render with any Poppler-based PDF...
GitLab
#linux #evince #pdf #poppler #gnomepapers #lyon #okular #sysprof #profiling

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