mirror of
https://github.com/brazilofmux/tinymux
synced 2026-08-13 00:23:11 -04:00
3fb29c1974
Survey of the softcode eval performance pass: methodology gotchas (bracketed [...] exprs bypass the JIT; smoke DB contaminates perf), the measured cost landscape, the two shipped wins (NearestPretty integer fast-path; per-call SUBST/CARGS population mask), the finding that the SQLite cache layer is already well-tuned, and remaining opportunities. Adds tools/benchsetup.sh, the isolated-DB harness used to drive rvbench/jitstats via muxscript. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
40 lines
1.2 KiB
Bash
Executable file
40 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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# benchsetup.sh — Build an isolated game DB for JIT perf benchmarking.
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# Creates testcases/bench.d/ from smoke.flat (player #1 is a wizard).
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# Run once; then drive workloads with: tools/benchrun.sh < workload
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set -euo pipefail
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SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
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TC=$(cd "$SCRIPT_DIR/.." && pwd)
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cd "$TC"
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BIN=../mux/game/bin
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DATA=./bench.d
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export LD_LIBRARY_PATH="$(cd "$BIN" && pwd)"
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[ -r smoke.flat ] || { echo "ERROR: smoke.flat missing — run Makesmoke"; exit 1; }
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rm -rf "$DATA"; mkdir "$DATA"
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[ -e bin ] || ln -s "$BIN" bin
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cp ../mux/game/alias.conf . 2>/dev/null || true
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cp ../mux/game/compat.conf . 2>/dev/null || true
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cat > bench.conf <<'_EOF'
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input_database bench.d/bench.db
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output_database bench.d/bench.db.new
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crash_database bench.d/bench.db.CRASH
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mail_database bench.d/mail.db
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comsys_database bench.d/comsys.db
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port 2999
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mud_name BenchMUX
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command_quota_increment 10000000
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command_quota_max 10000000
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player_queue_limit 100000000
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include alias.conf
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include compat.conf
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module exp3
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module comsys_mod
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module mail_mod
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_EOF
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"$BIN/dbconvert" -d "$DATA/bench" -i smoke.flat -l > bench_import.log 2>&1 \
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&& echo "bench.d ready (player #1 wizard, port 2999)" \
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|| { echo "import failed"; cat bench_import.log; exit 1; }
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