Domäne
Performance Engineering
Skill-Profil
Dieser Skill definiert Erwartungen über Rollen und Level.
Rollen
1
wo dieser Skill vorkommt
Stufen
5
strukturierter Entwicklungspfad
Pflichtanforderungen
0
die anderen 5 optional
Performance Engineering
Profiling
22.2.2026
Wählen Sie Ihr aktuelles Level und vergleichen Sie die Erwartungen.
Die Tabelle zeigt, wie die Tiefe von Junior bis Principal wächst.
| Rolle | Pflicht | Beschreibung |
|---|---|---|
| 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. |
| Rolle | Pflicht | Beschreibung |
|---|---|---|
| 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. |
| Rolle | Pflicht | Beschreibung |
|---|---|---|
| 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. |
| Rolle | Pflicht | Beschreibung |
|---|---|---|
| Systems Programmer (C/C++) | Defines performance analysis methodology for the team. Establishes benchmark suite for kernel subsystems, automates performance regression detection in CI. |
| Rolle | Pflicht | Beschreibung |
|---|---|---|
| Systems Programmer (C/C++) | Shapes enterprise performance engineering practice. Defines performance SLA for system components, builds observability infrastructure for production kernel systems. |