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| author | Somhairle H. Marisol <[email protected]> | 2026-09-29 04:23:26 +0800 |
|---|---|---|
| committer | Somhairle H. Marisol <[email protected]> | 2026-09-29 04:23:26 +0800 |
| commit | f681867692f575b078f46afaf07060faed457461 (patch) | |
| tree | 4ab11638357891257703e55f5aa790868e902e3c /scripts/profile-multiworld.sh | |
| parent | 2d9e4d845019b6c8793633258a45b91e0358e0e9 (diff) | |
| download | living-village-f681867692f575b078f46afaf07060faed457461.tar.gz | |
p59: Sim 多世界并存后台压测(内存/GC 增长曲线证据单,只读)
目标:量化「多世界并存 × 天数」的内存/GC 增长,收口 P49 范围外项。
口径:新增 Headless `--profile-multiworld <worlds> <days> <npcs> <sampleEveryDays> <seedBase>`,
N 个 Sim 世界同时存活,每轮 Parallel.For 各推进 sampleEveryDays 天并采样一行
(worlds/events/rumors/annals/memory_entries/gc_live_mb/working_set_rss_mb/elapsed_s,
行尾 flush);未改 Kernel/Sim 任何语义(Sim.initialWorldN / Sim.step 原样调用)。
标定:1 世界 × 2 天探针 = 34.2s(与 overnight-status 的 34.6s 一致),据此定 N=10 × 20 天。
运行:独立 systemd --user transient unit living-village-multiworld.service
(scripts/profile-multiworld.sh,StandardOutput=append: + exec 2>&1,state.json 记
pid/unit/log/commit/参数/起止/exit)。主运行 wall=1024.4s(17.1min < 40min),exit=0。
结论(artifacts/perf-multiworld/20260928T195839Z/README.md):
- 随世界数近似线性,未超线性:N=1 vs N=10(同日 D=20)annals/memory_entries 恰 10×、
rumors 9.67×、gc_live 8.81×(每世界 1.23MB,共享运行时开销摊薄)。
- RSS 有界无泄漏:N=10 39→峰值123(day8)→稳定104~112MB;每 2 天一轮墙钟恒 101~105s。
原因是历史集合有界(rumorRetentionDays=3 / rumorCapacity=16384 / maxAnnalEntries=128 /
Mind.Memory 上限),约 day4 后进入稳态。
- 两轮世界0 digest 一致(2364CB74…)→ 并存+并行不改变单世界语义。
- 数字未越界 → 明确「不修」;只读本 slice 不修 Kernel/Sim。
回归:Desktop 304/304 + Kernel 119/119;--performance-baseline ×3 digest
953775FAEB2F… 不变,performance_determinism=PASS。未 push。
Diffstat (limited to 'scripts/profile-multiworld.sh')
| -rwxr-xr-x | scripts/profile-multiworld.sh | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/scripts/profile-multiworld.sh b/scripts/profile-multiworld.sh new file mode 100755 index 0000000..3ab099d --- /dev/null +++ b/scripts/profile-multiworld.sh @@ -0,0 +1,80 @@ +#!/usr/bin/env bash +# P59 多世界并存后台压测 MasterProcess(systemd --user transient unit 的 ExecStart)。 +# +# 职责: +# * 在 <PMW_DIR> 落 state.json(pid/unit/log/commit/参数/起止/exit); +# * 以 2>&1 运行 Headless `--profile-multiworld N D npcs sampleEvery seedBase`, +# 逐采样行流式打印并 flush; +# * 退出时写回 ended_at/exit,并回传真实退出码。 +# +# 环境变量(由 unit/transient 属性注入): +# PMW_REPO / PMW_DIR / PMW_COMMIT / PMW_LOG +# PMW_WORLDS(默认 10)/ PMW_DAYS(默认 20)/ PMW_NPCS(默认 30) +# PMW_SAMPLE_EVERY(默认 2)/ PMW_SEED_BASE(默认 42) +set -u + +REPO="${PMW_REPO:?PMW_REPO required}" +DIR="${PMW_DIR:?PMW_DIR required}" +COMMIT="${PMW_COMMIT:?PMW_COMMIT required}" +WORLDS="${PMW_WORLDS:-10}" +DAYS="${PMW_DAYS:-20}" +NPCS="${PMW_NPCS:-30}" +SAMPLE_EVERY="${PMW_SAMPLE_EVERY:-2}" +SEED_BASE="${PMW_SEED_BASE:-42}" +LOG="${PMW_LOG:-$REPO/artifacts/perf-multiworld/latest/acceptance.log}" +UNIT="living-village-multiworld.service" +DLL="$REPO/src/LivingVillage.Headless/bin/Release/net8.0/LivingVillage.Headless.dll" + +mkdir -p "$DIR" +if [ ! -f "$DLL" ]; then + echo "[pmw] FATAL missing build: $DLL" >&2 + exit 90 +fi + +STARTED="$(date -u +%Y-%m-%dT%H:%M:%SZ)" +echo "$$" > "$DIR/pid" +echo "[pmw] start unit=$UNIT pid=$$ commit=$COMMIT worlds=$WORLDS days=$DAYS npcs=$NPCS sample_every=$SAMPLE_EVERY seed_base=$SEED_BASE started_at=$STARTED" + +python3 - "$DIR/state.json" "$UNIT" "$COMMIT" "$WORLDS" "$DAYS" "$NPCS" "$SAMPLE_EVERY" "$SEED_BASE" "$LOG" "$STARTED" "$$" <<'PY' +import json, sys +out, unit, commit, worlds, days, npcs, sample, seed, log, started, pid = sys.argv[1:12] +state = { + "pid": int(pid), + "unit": unit, + "log": log, + "commit": commit, + "params": { + "worlds": int(worlds), + "days": int(days), + "npcs": int(npcs), + "sample_every_days": int(sample), + "seed_base": int(seed), + }, + "started_at": started, + "ended_at": None, + "exit": None, +} +with open(out, "w", encoding="utf-8") as fh: + json.dump(state, fh, ensure_ascii=False, indent=2, sort_keys=True) + fh.write("\n") +PY + +( exec dotnet "$DLL" --profile-multiworld "$WORLDS" "$DAYS" "$NPCS" "$SAMPLE_EVERY" "$SEED_BASE" 2>&1 ) +CODE=$? + +ENDED="$(date -u +%Y-%m-%dT%H:%M:%SZ)" +echo "[pmw] end pid=$$ exit=$CODE ended_at=$ENDED" + +python3 - "$DIR/state.json" "$CODE" "$ENDED" <<'PY' +import json, sys +path, code, ended = sys.argv[1:4] +with open(path, encoding="utf-8") as fh: + state = json.load(fh) +state["ended_at"] = ended +state["exit"] = int(code) +with open(path, "w", encoding="utf-8") as fh: + json.dump(state, fh, ensure_ascii=False, indent=2, sort_keys=True) + fh.write("\n") +PY + +exit "$CODE" |
