II.
SkillArea JSON
Structured · liveskill-area:profiling-cpu
CPU Profiling json
Inspect the normalized record payload exactly as the atlas UI reads it.
{
"id": "skill-area:profiling-cpu",
"_kind": "SkillArea",
"_file": "domain/skill-areas/skill-areas-networking-perf.yaml",
"_cluster": "domain",
"attributes": {
"displayName": "CPU Profiling",
"description": "Sampling and instrumented CPU profiling — perf, flamegraphs,\npprof, py-spy — and bottleneck triage.\n",
"domains": [
"specialization:performance-optimization"
],
"expertiseLevels": [
"intermediate",
"expert"
]
},
"outgoingEdges": [
{
"from": "skill-area:profiling-cpu",
"to": "specialization:performance-optimization",
"kind": "applies_to",
"attributes": {
"confidence": "primary"
}
},
{
"from": "skill-area:profiling-cpu",
"to": "tool:perf",
"kind": "uses_tool"
},
{
"from": "skill-area:profiling-cpu",
"to": "tool:flamegraph",
"kind": "uses_tool"
},
{
"from": "skill-area:profiling-cpu",
"to": "tool:py-spy",
"kind": "uses_tool"
}
],
"incomingEdges": [
{
"from": "skill-area:performance-monitoring-profiling",
"to": "skill-area:profiling-cpu",
"kind": "prerequisite_for_learning",
"attributes": {
"strength": "recommended"
}
},
{
"from": "tool:perf",
"to": "skill-area:profiling-cpu",
"kind": "tool_used_by",
"attributes": {}
},
{
"from": "tool:flamegraph",
"to": "skill-area:profiling-cpu",
"kind": "tool_used_by",
"attributes": {}
},
{
"from": "tool:py-spy",
"to": "skill-area:profiling-cpu",
"kind": "tool_used_by",
"attributes": {}
},
{
"from": "lib-agent:performance-optimization--benchmarking-expert",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-agent:performance-optimization--io-performance-expert",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-agent:performance-optimization--latency-optimization-expert",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 1
}
},
{
"from": "lib-agent:performance-optimization--throughput-optimization-expert",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-agent:programming-languages--compiler-performance-engineer",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 1
}
},
{
"from": "lib-agent:programming-languages--jit-specialist",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--algorithm-optimization",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--apm-instrumentation",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--caching-strategy-design",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--capacity-planning-analysis",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--concurrency-optimization",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--continuous-profiling-setup",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--cpu-optimization-implementation",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--cpu-profiling-investigation",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--database-configuration-tuning",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--disk-io-profiling",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--distributed-tracing-implementation",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--endurance-testing",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--file-system-optimization",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--garbage-collection-tuning",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--index-strategy-optimization",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--load-test-execution",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--load-testing-framework-setup",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--memory-allocation-optimization",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--memory-leak-detection",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--memory-profiling-analysis",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--microbenchmark-suite-development",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--n-plus-one-query-detection",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--network-io-optimization",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--performance-baseline-assessment",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--performance-regression-detection",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--performance-slo-definition",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--performance-tuning-recommendations",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--query-performance-analysis",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--real-user-monitoring-setup",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-process:performance-optimization--stress-testing-analysis",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-skill:desktop-development--startup-time-profiler",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "lib-skill:performance-optimization--nodejs-profiling",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 1
}
},
{
"from": "lib-skill:programming-languages--jit-compilation",
"to": "skill-area:profiling-cpu",
"kind": "lib_requires_skill_area",
"attributes": {
"weight": 0.7
}
},
{
"from": "role:debugger",
"to": "skill-area:profiling-cpu",
"kind": "requires_expertise",
"attributes": {}
},
{
"from": "role:perf-regression-detector",
"to": "skill-area:profiling-cpu",
"kind": "requires_expertise",
"attributes": {}
},
{
"from": "role:performance-engineer",
"to": "skill-area:profiling-cpu",
"kind": "requires_expertise",
"attributes": {}
},
{
"from": "workflow:load-testing-pipeline",
"to": "skill-area:profiling-cpu",
"kind": "requires_skill_area",
"attributes": {}
},
{
"from": "workflow:latency-profiling-deep-dive",
"to": "skill-area:profiling-cpu",
"kind": "requires_skill_area",
"attributes": {}
}
]
}