{"type": "meta", "benchmark_run_id": "cef4b219-6b65-4740-8c3b-5b68aa10cf3f", "harness_version": "vps50-cpu-matrix-1", "started_at_utc": "2026-05-05T07:00:10Z", "host": "Slobodans-MacBook-Air.local", "node": "vps50", "engine": "llamacpp", "predator_target_url": "http://81.17.99.14:11436", "node_specs": {"cpu": "AMD EPYC 16 vCPUs", "ram_gb": 62, "free_ram_gb": 57, "gpu": "none"}, "purpose": "Sloba 2026-05-05 ask: bench VPS50 CPU box with the established llama.cpp config; primarily 30B-A3B + 70B-tier Qwen + bigger Gemma-4 + a 'Chinchilla smaller' (Phi-4 14B as proxy)", "models": ["phi-4", "gemma-4-26b-a4b", "qwen3-30b-a3b", "qwen2.5-72b"]}
{"type": "ram_snapshot", "model_key": "phi-4", "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "raw": "total        used        free      shared  buff/cache   available\nMem:           64301       16874       39162          37        9153       47426\nSwap:              0           0           0"}
{"type": "llama_bench", "model_key": "phi-4", "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "raw": "| model                          |       size |     params | backend    | threads |            test |                  t/s |\n| ------------------------------ | ---------: | ---------: | ---------- | ------: | --------------: | -------------------: |\n| llama 13B Q4_K - Medium        |   8.28 GiB |    14.66 B | CPU        |      16 |           pp256 |          0.89 \u00b1 0.13 |"}
{"type": "call", "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "model_key": "phi-4", "prompt_id": "hello", "run_idx": 0, "phase": "cold", "total_duration_ms": 540002, "prompt_tokens": 8, "completion_tokens": 10, "tokens_per_sec": 0.01851844993166692, "finish_reason": "stop", "reasoning_chars": 0, "content_chars": 34, "error": null}
{"type": "call", "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "model_key": "phi-4", "prompt_id": "hello", "run_idx": 1, "phase": "warm", "total_duration_ms": 628077, "prompt_tokens": 8, "completion_tokens": 10, "tokens_per_sec": 0.015921614706477072, "finish_reason": "stop", "reasoning_chars": 0, "content_chars": 34, "error": null}
{"type": "call", "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "model_key": "phi-4", "prompt_id": "hello", "run_idx": 2, "phase": "warm", "total_duration_ms": 512076, "prompt_tokens": 8, "completion_tokens": 10, "tokens_per_sec": 0.01952835126035979, "finish_reason": "stop", "reasoning_chars": 0, "content_chars": 34, "error": null}
{"type": "call", "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "model_key": "phi-4", "prompt_id": "hello", "run_idx": 3, "phase": "warm", "total_duration_ms": 515603, "prompt_tokens": 8, "completion_tokens": 10, "tokens_per_sec": 0.019394766903993967, "finish_reason": "stop", "reasoning_chars": 0, "content_chars": 34, "error": null}
{"type": "skipped", "model_key": "phi-4-P-MEDIUM-and-P-HARD", "reason": "curl_max_time_1800_too_short_for_cpu_dense_14b_at_0.2_tps; hello row complete"}
{"type": "skipped", "model_key": "qwen2.5-72b", "reason": "sloba_72b_bail_2026-05-05"}