chore(gatsby): count sift hits in telemetry #23416
Merged
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We want to know how frequent the fast indexes fail to find anything when they're actually supposed to find something. This is currently not tracked and leads to skewed/incomplete results. By counting how frequent Sift finds something when fast indexes fail or bail, we can get more relevant insight into how well fast indexes are actually performing, and/or whether we need to start thinking about eliminating Sift altogether to prevent having to fall back on it for empty sets. tbd.