{ "id": "cef4b219-6b65-4740-8c3b-5b68aa10cf3f", "title": "vps50-cpu-matrix-1 \u2014 gemma/phi-4/qwen2.5/qwen3 on vps50", "date": "2026-05-05", "hardware": "vps50", "engine": "llamacpp", "harness": "vps50-cpu-matrix-1", "model_family": "gemma/phi-4/qwen2.5/qwen3", "model_sizes": [ "phi-4", "gemma-4-26b-a4b", "qwen3-30b-a3b", "qwen2.5-72b" ], "task_kind": null, "headline": "6 calls across 5 cell(s); ~0.0 tok/s mean; p50 527.8s", "summary_md_path": null, "raw_jsonl_path": "runs/cef4b219-6b65-4740-8c3b-5b68aa10cf3f.jsonl", "log_path": "runs/cef4b219-6b65-4740-8c3b-5b68aa10cf3f.log", "synthesis_doc": "A3B_AND_CPU_OVERNIGHT_2026-05-05.md", "cells": [ { "cell_id": "vps50:llamacpp:phi-4", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null }, { "cell_id": "vps50:llamacpp:gemma-4-26b-a4b", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null }, { "cell_id": "vps50:llamacpp:qwen3-30b-a3b", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null }, { "cell_id": "vps50:llamacpp:qwen2.5-72b", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null }, { "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "n_calls": 6, "n_errors": 0, "duration_ms_mean": 548939.5, "duration_ms_p50": 527802.5, "tokens_per_sec_mean": 0.02, "tokens_per_sec_max": 0.02 } ], "n_calls_total": 6, "n_errors_total": 0, "started_at": "2026-05-05T07:00:10Z", "tags": [ "a3b", "cpu", "gemma", "matrix", "qwen2.5", "qwen3", "vps50" ], "status": "complete", "visibility": "draft", "cells_full": [ { "cell_id": "vps50:llamacpp:phi-4", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null, "calls": [] }, { "cell_id": "vps50:llamacpp:gemma-4-26b-a4b", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null, "calls": [] }, { "cell_id": "vps50:llamacpp:qwen3-30b-a3b", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null, "calls": [] }, { "cell_id": "vps50:llamacpp:qwen2.5-72b", "n_calls": 0, "n_errors": 0, "duration_ms_mean": null, "duration_ms_p50": null, "tokens_per_sec_mean": null, "tokens_per_sec_max": null, "calls": [] }, { "cell_id": "vps50:llamacpp:phi-4-q4km-cpu-ctx32k", "n_calls": 6, "n_errors": 0, "duration_ms_mean": 548939.5, "duration_ms_p50": 527802.5, "tokens_per_sec_mean": 0.02, "tokens_per_sec_max": 0.02, "calls": [ { "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 } ] } ], "meta_record": { "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" ] }, "packaged_at": "2026-05-05T17:43:34Z" }