Unverified50% confidenceSolutionExact time
SQL Server 社区普遍建议将并行度成本阈值调整至 50 左右，部分 OLTP 场景建议设为100以上
1
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50%
Confidence
Long-term
Relevance
7/20/2026
First Seen
Sources
Related Claims
UnverifiedSQL Server 并行度成本阈值（CTFP）的默认值为 5，该值设定于1990年代基于单核工作站，SQL Server 社区普遍建议调整至 50 左右甚至更高80% similarUnverifiedMicrosoft's empirical data shows that when a pool contains more than 100 databases, the average per-database cost can be compressed to 20% to 30% of standalone deployment.67% similarUnverifiedPlatforms must implement strict quota management for reasoning features, as the daily usage cost of a single heavy user can exceed tens of dollars.62% similar
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