Perfil de habilidad

Performance 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 performance profiling: uses time, perf stat for basic metrics. Measures execution time of system functions, analyzes simple bottlenecks.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Conducts system profiling: perf record/report, hardware counters (IPC, cache miss), off-CPU analysis. Builds flame graphs for kernel code, analyzes scheduler latency.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Performs deep performance analysis: PMU-based sampling, last branch record (LBR), Intel PT. Conducts end-to-end latency analysis from hardware interrupt to userspace delivery.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Defines performance analysis methodology for the team. Establishes benchmark suite for kernel subsystems, automates performance regression detection in CI.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Shapes enterprise performance engineering practice. Defines performance SLA for system components, builds observability infrastructure for production kernel systems.

Junior 1 requisitos

Systems Programmer (C/C++)

Gets familiar with performance profiling: uses time, perf stat for basic metrics. Measures execution time of system functions, analyzes simple bottlenecks.

Middle 1 requisitos

Systems Programmer (C/C++)

Conducts system profiling: perf record/report, hardware counters (IPC, cache miss), off-CPU analysis. Builds flame graphs for kernel code, analyzes scheduler latency.

Senior 1 requisitos

Systems Programmer (C/C++)

Performs deep performance analysis: PMU-based sampling, last branch record (LBR), Intel PT. Conducts end-to-end latency analysis from hardware interrupt to userspace delivery.

Lead / Staff 1 requisitos

Systems Programmer (C/C++)

Defines performance analysis methodology for the team. Establishes benchmark suite for kernel subsystems, automates performance regression detection in CI.

Principal 1 requisitos

Systems Programmer (C/C++)

Shapes enterprise performance engineering practice. Defines performance SLA for system components, builds observability infrastructure for production kernel systems.

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