Perfil de habilidad

Code Profiling

Esta habilidad define expectativas en roles y niveles.

Performance Engineering Profiling

Roles

donde aparece esta habilidad

Niveles

ruta de crecimiento estructurada

Requisitos obligatorios

los otros 5 opcionales

Performance Engineering

Profiling

22/2/2026

Selecciona tu nivel actual y compara las expectativas.

Qué se espera en cada nivel

La tabla muestra cómo crece la profundidad desde Junior hasta Principal.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Gets familiar with profiling tools: perf, gprof, Valgrind. Runs basic profiling of system utilities, interprets simple flame graphs under mentor guidance.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Independently profiles system code: uses perf stat/record, callgrind, cachegrind. Finds hot paths in drivers, analyzes cache miss rate and branch misprediction.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Conducts deep profiling of kernel subsystems: uses ftrace, eBPF, perf probe. Analyzes latency distribution, identifies lock contention, optimizes critical kernel paths.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Defines profiling strategy for the systems team. Establishes continuous performance monitoring pipeline, automates performance regression testing.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Shapes enterprise approach to system software profiling. Defines performance KPIs for kernel subsystems, builds infrastructure for cross-platform performance analysis.

Junior 1 requisitos

Systems Programmer (C/C++)

Gets familiar with profiling tools: perf, gprof, Valgrind. Runs basic profiling of system utilities, interprets simple flame graphs under mentor guidance.

Middle 1 requisitos

Systems Programmer (C/C++)

Independently profiles system code: uses perf stat/record, callgrind, cachegrind. Finds hot paths in drivers, analyzes cache miss rate and branch misprediction.

Senior 1 requisitos

Systems Programmer (C/C++)

Conducts deep profiling of kernel subsystems: uses ftrace, eBPF, perf probe. Analyzes latency distribution, identifies lock contention, optimizes critical kernel paths.

Lead / Staff 1 requisitos

Systems Programmer (C/C++)

Defines profiling strategy for the systems team. Establishes continuous performance monitoring pipeline, automates performance regression testing.

Principal 1 requisitos

Systems Programmer (C/C++)

Shapes enterprise approach to system software profiling. Defines performance KPIs for kernel subsystems, builds infrastructure for cross-platform performance analysis.

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