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(Mostly) Deterministic Simulation Testing in Go

How we used WASM and some Go runtime modifications to run deterministic simulation tests against FrostDB

TestingGo+5
Author:Alfonso Subiotto Marqués
Alfonso Subiotto Marqués

Polar Signals at KubeCon EU 2024

Attending KubeCon EU 2024 in Paris, France.

KubeConCommunity
Author:Matthias Loibl
Matthias Loibl

AI-driven Performance Optimizations, Exciting New Customers, Board Expansion, and $10.8m in Total Capital Raised

AIOptimizations+4
Author:Frederic Branczyk
Frederic Branczyk

Correlating Tracing with Profiling using eBPF

How we connected the worlds of tracing and profiling using Parca Agent, the eBPF-based profiler.

ProfilingContinuous-Profiling+3
Author:Frederic Branczyk
Frederic Branczyk

Introducing Billing Usage Metrics

Insights into how much profiling data your projects are sending for an even more predictable billing.

BillingEnterprise
Author:Manoj Vivek
Manoj Vivek

Announcing Continuous Memory Profiling for Rust

Debugging memory leaks and usage systematically in Rust

rustpprof+9
Authors:
Frederic BranczykBrennan Vincent
Frederic B, Brennan V.

Embracing performance profiling: Canonical enables frame pointers in Ubuntu 24.04 LTS

A Collaborative Leap Forward with Canonical

Frame PointersDWARF+2
Author:Frederic Branczyk
Frederic Branczyk

New pprof.me Features: Profiling Data Comparison and Folded Stacks format support

Visualize differential Icicle graphs from two shared profiles.

PprofProfiling+1
Authors:
Frederic BranczykManoj Vivek
Frederic B, Manoj V.

The Cost of Go's Interfaces and How to Fix It

Why dynamic dispatch is necessary and how to fix it with devirtualizing and PGO.

GoGolang+5
Author:Frederic Branczyk
Frederic Branczyk

Announcing the new "Views" feature on Polar Signals Cloud

Scope requests with pre-defined filters and gain precise control over your profiling data!

ProfilingView+1
Author:Yomi Eluwande
Yomi Eluwande

Announcing New Features on pprof.me: Previews and User History

Preview shared profiling data and keep a history of your shared profiles!

PprofProfiling
Author:Frederic Branczyk
Frederic Branczyk

Profiling Arm64 with eBPF in Parca Agent

ARMing your favourite DWARF Unwinder

eBPFParca Agent+3
Author:Sumera Priyadarsini
Sumera Priyadarsini

Polar Signals Cloud is Generally Available

We're ready to share our product with the world!

GAGenerally Available+4
Author:Frederic Branczyk
Frederic Branczyk

Profiling Python and Ruby using eBPF

Dive into the internals of profiling interpreted Python and Ruby code using eBPF

eBPFInterpreter+7
Authors:
Kemal AkkoyunJavier Honduvilla Coto
Kemal A, Javier H. Coto

Profiling Mojo 🔥

A look at profiling Modular's Mojo language.

ProfilingeBPF+5
Author:Frederic Branczyk
Frederic Branczyk

View Profiling Data within Code

A look at an exciting new feature in Polar Signals Cloud: Source View.

ProfilingContinuous-Profiling+1
Author:Frederic Branczyk
Frederic Branczyk

Correctly Profiling Node.js with Zero-Instrumentation

Or: A tale of handling unexpected behaviour by the v8 runtime.

Parca AgentInterpreter+8
Authors:
Frederic BranczykJavier Honduvilla Coto
Frederic B, Javier H. Coto

Polar Signals at KubeCon EU 2023

Attending KubeCon EU 2023 in Amsterdam, Netherlands.

KubeConCommunity
Author:Kemal Akkoyun
Kemal Akkoyun

Embeddable Profiles in pprof.me

Say goodbye to taking screenshots of flame graphs/profile data. Now you can embed the interactive profiles directly in any website.

Profile-Sharingpprof.me
Author:Manoj Vivek
Manoj Vivek

Ice and Fire: How to read icicle and flame graphs

Flame graphs and icicle graphs are a great way to visualize performance profiles. In this post, we will learn how to read and interpret them.

Continuous profilingProfiling+7
Author:Kemal Akkoyun
Kemal Akkoyun

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