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small gleam coding and persistent agent daemon with a detachable cli and a canvas ui forked from okami.mom/albedo
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299"""Render schema-v1 performance results without recomputing measurements."""
from __future__ import annotations
import argparseimport htmlimport jsonfrom pathlib import Pathimport reimport sys
sys.path.insert(0, str(Path(__file__).resolve().parents[1]))from safety import SecretScanner # noqa: E402
from records import COLLECTION, DID, LIVE_COLLECTION # noqa: E402
SCANNER = SecretScanner()
def write_file(path, content): SCANNER.check(content, label=str(path)) if isinstance(content, bytes): Path(path).write_bytes(content) else: Path(path).write_text(content)
def read_result(path): content = Path(path).read_text() SCANNER.check(content, label=str(path)) result = json.loads(content) if result["schema"] != 1 or result["mode"] not in ("live", "replay"): raise ValueError(f"unsupported performance result: {path}") if not re.fullmatch(r"[0-9a-f]{40}", result["commit"]): raise ValueError("commit must be a full lowercase SHA") return result
def esc(value): return html.escape(str(value), quote=True)
def number(value): return "—" if value is None else f"{value:,.2f}".rstrip("0").rstrip(".")
def table(headers, rows): head = "".join(f"<th>{esc(h)}</th>" for h in headers) body = "".join( "<tr>" + "".join( f'<td data-label="{esc(h)}">{esc(v)}</td>' for h, v in zip(headers, row, strict=True) ) + "</tr>" for row in rows ) return f"<table><thead><tr>{head}</tr></thead><tbody>{body}</tbody></table>"
ECHARTS = "https://cdn.jsdelivr.net/npm/echarts@6.1.0/dist/echarts.min.js"# sha384 of dist/echarts.min.js from the npm tarball, checked against the# registry's sha512 and against jsDelivr's copy (byte-identical).ECHARTS_SRI = "sha384-C2iskrW/uPW46KzOjrvJIQo4YkV8lkD+QS0CrDN18IIPIpT/g2USu8bTP3nvmIAD"
def summary(result): """The numbers pages compare across runs, small enough for every record.""" return { "gated": result["gated"], "scenarios": { name: { "memory": {m: v["median"] for m, v in scenario["memory"].items()}, "wire": scenario["wire"], } for name, scenario in result["scenarios"].items() }, }
TILES = ( ("boot_tree_uss", "Memory at boot"), ("idle_session_tree_uss", "Memory per idle session"), ("retained_turn_beam", "Memory kept per turn"), ("turn_peak_tree_uss", "Peak during a turn"), ("request_bytes_per_turn", "Sent to the model per turn"), ("attach_bytes", "Sent to open a long session"),)
def size(value): """Bytes in decimal units with three significant figures.""" if value is None: return "-" for unit, scale in (("GB", 1e9), ("MB", 1e6), ("KB", 1e3)): if abs(value) >= scale: return f"{value / scale:.3g} {unit}" return f"{value:.0f} B"
def median_observation(scenario): """The run whose final memory is the median, so its timeline is typical.""" runs = [o for o in scenario.get("observations", []) if o.get("checkpoints")] if not runs: return {"checkpoints": [], "turns": []} finals = sorted( range(len(runs)), key=lambda i: private(runs[i]["checkpoints"][-1]) or 0 ) return runs[finals[len(finals) // 2]]
def private(snapshot): """A snapshot's private memory (USS), or its PSS from results that predate USS.""" return snapshot.get("tree_uss", snapshot.get("tree_pss"))
def median(value): """A plain number, or the median of a {median, mad, samples} distribution.""" return value.get("median") if isinstance(value, dict) else value
def pool_report(pool): """The pool scenario's warm pool and the first and adopted kernel.""" if not pool: return None kernels = { name: { "kinds": sorted(set(pool[name].get("kinds", []))), "uss": median(pool[name].get("uss")), "pss": median(pool[name].get("pss")), } for name in ("first_kernel", "adopted_kernel") if name in pool } return {"warmPss": median(pool.get("warm_pss")), **kernels}
def timeline(scenario): """What the scenario charts draw: settled memory and per-request bytes.""" observation = median_observation(scenario) return { "checkpoints": [ { "label": c["label"], "count": c["count"], "memory": private(c), } for c in observation["checkpoints"] ], # Keyed by turn number: checkpoints are sparse, and not every turn # carries a peak. "peaks": { str(t["turn"]): t.get("peak_tree_uss", t.get("peak_tree_pss")) for t in observation.get("turns", []) if "peak_tree_uss" in t or "peak_tree_pss" in t }, "requests": [ {"sent": r["sent"], "received": r["received"]} for r in scenario.get("requests", []) ], "wire": scenario.get("wire", {}), "memory": {m: v["median"] for m, v in scenario.get("memory", {}).items()}, "wallMs": scenario.get("wall_ms", {}).get("median"), "pool": pool_report(scenario.get("pool")), "runs": scenario.get("runs"), }
def page_data(result): """Everything the page script needs about this run, without raw samples.""" recordings = { name: { "recordedAt": scenario["recordings"]["recorded_at"], "model": scenario["recordings"]["model"], "stale": bool(scenario["recordings"]["stale_turns"]), } for name, scenario in result["scenarios"].items() if scenario.get("recordings") } return { "commit": result["commit"], "baseCommit": result["base_commit"], "ref": result["ref"], "event": result["event"], "verdict": result["verdict"], "gated": { name: { **{ k: m[k] for k in ("value", "noise", "baseline", "budget", "verdict") }, "singleSample": bool(m.get("single_sample")), } for name, m in result["gated"].items() }, "scenarios": {n: timeline(s) for n, s in result["scenarios"].items()}, "recordings": recordings, "warmup": warmup(result), }
def warmup(result): """The long scenario's one-time warm-up, when the result carries it.""" measured = result["scenarios"].get("long", {}).get("warmup_retained") if not measured: return None private = measured.get("tree_uss") or measured["tree_pss"] return {"turns": measured["turns"], "memory": private["median"]}
def fallback(result): """The gate's numbers for readers without JavaScript.""" rows = "".join( f"<tr><td>{esc(label)}</td><td>{esc(size(result['gated'][key]['value']))}</td>" f"<td>{esc(result['gated'][key]['verdict'])}</td></tr>" for key, label in TILES if key in result["gated"] ) return ( f"<noscript><p>Gate {esc(result['verdict'])}.</p>" f"<table><tbody>{rows}</tbody></table></noscript>" )
def page(title, body, own=None): scripts = "" if own is not None: payload = json.dumps(own, separators=(",", ":")).replace("<", "\\u003c") scripts = ( f'<script type="application/json" id="run">{payload}</script>' f'<script src="{ECHARTS}" integrity="{ECHARTS_SRI}" crossorigin="anonymous"></script>' '<script src="app.js"></script>' ) return f"""<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>{esc(title)} · albedo perf</title><link rel="stylesheet" href="style.css"></head><body>{body}{scripts}</body></html>"""
SKELETON = """<header class="bar"> <span class="chip" id="chip"></span> <p class="verdict" id="verdict">Loading.</p> <div class="meta"> <span class="hash" id="commit"></span><span id="branch"></span><span id="when"></span> <label class="compare">vs <select id="compare" disabled></select></label> </div></header><main> <section class="tiles" id="tiles" aria-label="Headline numbers"></section> <section id="moved" aria-labelledby="moved-title"><h2 id="moved-title">What moved</h2><div id="moved-body"></div></section> <section aria-labelledby="scenarios-title"> <div class="section-head"><h2 id="scenarios-title">Scenarios</h2> <div class="segmented" id="mode" role="group" aria-label="Data source"></div></div> <p class="note" id="mode-note"></p> <div class="scenarios" id="scenarios"></div> </section> <section aria-labelledby="history-title"><div class="section-head"><h2 id="history-title">History on main</h2> <div class="tabs" id="history-tabs" role="tablist"></div></div><div id="history"></div></section> <footer id="footer"></footer></main>"""
def build_run_site(directory, result, own): """Write one run's immutable site: its page, its data and its assets.""" directory = Path(directory) (directory / "data").mkdir(parents=True, exist_ok=True) SCANNER.write_json(directory / "data/run.json", result) own = {**own, "liveCollection": LIVE_COLLECTION, **page_data(result)} body = SKELETON.replace("</main>", fallback(result) + "</main>") write_file( directory / "index.html", page(f"{result['commit'][:7]} · {result['ref']}", body, own), ) for asset in ("style.css", "app.js"): write_file(directory / asset, Path(__file__).with_name(asset).read_bytes())
if __name__ == "__main__": parser = argparse.ArgumentParser( description="Render one run's site for a local preview." ) parser.add_argument("site", type=Path) parser.add_argument("result", type=Path) parser.add_argument("--did", default=DID, help="repo to read runs from") parser.add_argument("--pds", help="PDS used when the DID does not resolve") parser.add_argument("--created-at", help="when the run was published (ISO 8601)") args = parser.parse_args() result = read_result(args.result) build_run_site( args.site, result, { "did": args.did, "collection": COLLECTION, "rkey": result["commit"], "pds": args.pds, "createdAt": args.created_at, }, )