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Brennan Vincent
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Brennan Vincent

Profiling Internals: JavaScript on V8

How Profilers Work: Part 3

JavaScriptNode.Js+1
Author:Brennan Vincent
Brennan Vincent

Profiling Internals: Hardware Timers and eBPF

How Profilers Work: Part 2

eBPFParca Agent
Author:Brennan Vincent
Brennan Vincent

Call Stacks and Unwinding 101

How Profilers Work: Part 1

Profiling.eh_frame+2
Author:Brennan Vincent
Brennan Vincent

Custom Labels for Node.js

Correlate Application-Specific Data With Profiles

CorrelationJavascript+1
Author:Brennan Vincent
Brennan Vincent

Offline Mode for the Parca Agent

Collect and upload profiles -- even without a network connection

ProfilingParca Agent
Author:Brennan Vincent
Brennan Vincent

Latest in Continuous Profiling for GPUs

Attending ai.engineer 2025 in San Francisco

ProfilingCorrelation+1
Authors:
Matthias LoiblBrennan Vincent
Matthias L, Brennan V.

Correlate Profiling and Distributed Tracing in Async Rust

Correlate profiles with arbitrary application-specific metadata in async Rust applications

CorrelationTracing+1
Author:Brennan Vincent
Brennan Vincent

Custom Profiling Labels for Rust, Go, and C++

Filter and aggregate profiles by whatever dimensions make sense for your application

CorrelationGolang+2
Author:Brennan Vincent
Brennan Vincent

Announcing Continuous Memory Profiling for Rust

Debugging memory leaks and usage systematically in Rust

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

Featured posts

Autonomous Optimization with Claude Code

Optimize your infrastructure autonomously every day with Claude Code and Polar Signals

AIClaude Code+1

OpenTelemetry Profiling goes Alpha

How to use it with Polar Signals & Parca

OpenTelemetryProfiling+2

Continuous NVIDIA CUDA Profiling In Production

Low-Overhead Profiling of GPUs with USDT Probes and eBPF

GPUProfiling

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