Skill-Profil

Code Profiling

Dieser Skill definiert Erwartungen über Rollen und Level.

Performance Engineering Profiling

Rollen

wo dieser Skill vorkommt

Stufen

strukturierter Entwicklungspfad

Pflichtanforderungen

die anderen 5 optional

Performance Engineering

Profiling

22.2.2026

Wählen Sie Ihr aktuelles Level und vergleichen Sie die Erwartungen.

Was wird auf jedem Level erwartet

Die Tabelle zeigt, wie die Tiefe von Junior bis Principal wächst.

Rolle	Pflicht	Beschreibung
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.

Rolle	Pflicht	Beschreibung
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.

Rolle	Pflicht	Beschreibung
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.

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

Rolle	Pflicht	Beschreibung
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 Anforderungen

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 Anforderungen

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 Anforderungen

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 Anforderungen

Systems Programmer (C/C++)

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

Principal 1 Anforderungen

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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