| { |
| "$schema": "http://json-schema.org/draft-07/schema#", |
| "title": "MLX Benchmark Result", |
| "description": "Structured result envelope for a single benchmark suite run", |
| "type": "object", |
| "required": [ |
| "schema_version", |
| "timestamp", |
| "git_sha", |
| "trigger", |
| "suite", |
| "model", |
| "system", |
| "results" |
| ], |
| "additionalProperties": false, |
| "properties": { |
| "schema_version": { |
| "type": "string", |
| "const": "1", |
| "description": "Schema version — bump when making breaking changes" |
| }, |
| "timestamp": { |
| "type": "string", |
| "format": "date-time", |
| "description": "ISO 8601 UTC timestamp of when the run started" |
| }, |
| "git_sha": { |
| "type": "string", |
| "minLength": 7, |
| "description": "Full or short git commit SHA of the repo at run time" |
| }, |
| "trigger": { |
| "type": "string", |
| "enum": ["schedule", "pr", "workflow_dispatch", "local"], |
| "description": "What triggered this benchmark run" |
| }, |
| "pr_number": { |
| "type": ["integer", "null"], |
| "description": "Pull request number if trigger is 'pr', otherwise null" |
| }, |
| "suite": { |
| "type": "string", |
| "enum": [ |
| "throughput", |
| "ttft", |
| "tool-calling", |
| "code-accuracy", |
| "framework-eval", |
| "capability-comparison", |
| "coding", |
| "reasoning", |
| "knowledge", |
| "evalplus", |
| "math-hard" |
| ], |
| "description": "Which benchmark suite was executed" |
| }, |
| "model": { |
| "type": "string", |
| "description": "Model name/ID used for inference (e.g. Qwen3.5-122B-A10B-4bit)" |
| }, |
| "skipped": { |
| "type": "boolean", |
| "description": "True when the suite was skipped (e.g. MLX server unavailable on standard runner)" |
| }, |
| "system": { |
| "type": "object", |
| "required": ["os", "chip", "memory_gb"], |
| "additionalProperties": false, |
| "properties": { |
| "os": { |
| "type": "string", |
| "description": "Operating system and version (e.g. macOS 15.3.2)" |
| }, |
| "chip": { |
| "type": "string", |
| "description": "CPU/chip model (e.g. Apple M4 Max)" |
| }, |
| "memory_gb": { |
| "type": "integer", |
| "description": "Total system RAM in GB" |
| }, |
| "vllm_mlx_version": { |
| "type": "string", |
| "description": "vllm-mlx package version if available" |
| }, |
| "runner": { |
| "type": "string", |
| "description": "GitHub Actions runner label (e.g. macos-latest, self-hosted)" |
| } |
| } |
| }, |
| "results": { |
| "type": "array", |
| "description": "Individual test/metric results", |
| "items": { |
| "type": "object", |
| "required": ["name", "metric", "value", "unit"], |
| "additionalProperties": false, |
| "properties": { |
| "name": { |
| "type": "string", |
| "description": "Test or measurement name (e.g. 'langgraph', 'tok_per_sec_512')" |
| }, |
| "metric": { |
| "type": "string", |
| "description": "Metric type (e.g. 'latency', 'throughput', 'score', 'f1')" |
| }, |
| "value": { |
| "type": "number", |
| "description": "Numeric metric value" |
| }, |
| "unit": { |
| "type": "string", |
| "description": "Unit of measurement (e.g. 'seconds', 'tok/s', 'ratio', 'bool')" |
| }, |
| "tags": { |
| "type": "object", |
| "description": "Arbitrary string key-value metadata (e.g. framework, output_tokens)", |
| "additionalProperties": { |
| "type": "string" |
| } |
| }, |
| "raw": { |
| "description": "Original unmodified output from the underlying tool or script" |
| } |
| } |
| } |
| }, |
| "memory_snapshots": { |
| "type": "array", |
| "description": "Memory usage measurements at different phases of the run", |
| "items": { |
| "type": "object", |
| "required": ["phase", "rss_gb"], |
| "additionalProperties": false, |
| "properties": { |
| "phase": { |
| "type": "string", |
| "description": "Run phase (e.g. 'before', 'loading', 'peak', 'after')" |
| }, |
| "rss_gb": { |
| "type": "number", |
| "description": "Process RSS memory in GB" |
| }, |
| "free_gb": { |
| "type": "number", |
| "description": "Free system memory in GB" |
| }, |
| "wired_gb": { |
| "type": "number", |
| "description": "Wired (non-pageable) memory in GB" |
| }, |
| "swap_mb": { |
| "type": "number", |
| "description": "Swap usage in MB" |
| } |
| } |
| } |
| }, |
| "errors": { |
| "type": "array", |
| "description": "Non-fatal errors or warnings encountered during the run", |
| "items": { |
| "type": "string" |
| } |
| } |
| } |
| } |
|
|
