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经理写给团队的信要短(A/B:均 1504 → 667 字,质量不降) - #435
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A/B(同一提交 6bdf279,只差这一句;同一道百万行 SQLite 索引实验题,每组 3 次,每次全新 ARGUS_HOME): - 经理给团队的信:旧 1567/1270/1674 字(均 1504),新 584/584/834 字(均 667) - 6 次全部一次过审;花费 均 $0.55 → $0.48,时间相同(约 15 分钟);报告篇幅相近 - 用户的每条要求都留在信里;少掉的是经理替团队定的实现细节 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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改动
manager.md一句:A/B
同一提交(6bdf279c0)构建两份,只差这一句;同一道题(百万行 SQLite 索引实验 + DuckDB 对比);每组 3 次,每次全新 ARGUS_HOME / CODEX_HOME / 工作目录;gpt-6.1-sol 经中转。共花费约 $3.1。
新信保留了用户的每条要求(数据规模、六种索引、四类查询、五次中位数、DuckDB),少掉的是经理替团队定的实现细节(金额用整数分、B 返回哪几列、PRAGMA 策略等)。
没放进来的
同时试了工程师一句(“结果不如预期或出乎意料时,改掉你认为的原因再测一次,两次都报告”)。两组工程师都做了诊断复测(旧:强制索引对比、补测覆盖索引;新:针对性复测),只是新组的信更常写“初测与复测”。行为看不出差别,按每句都要有 A/B 证据的规矩,不上。
数据:
/fastdata/v-boxiuli/argus-work/ab2(status.json、results.json、analyze.py)。🤖 Generated with Claude Code