bors b652d9a0fd Auto merge of #108062 - Zoxc:spec-incr, r=cjgillot ... Specialize query execution for incremental and non-incremental This specializes query execution for incremental and non-incremental by passing in a separate `dyn QueryEngine` types, taking advantage of the virtual dispatch to avoid a branch. This ends up duplicating `try_execute_query`, hopefully the compile time cost of that is relatively low. This is a performance improvement for the non-incremental path: <table><tr><td rowspan="2">Benchmark</td><td colspan="1"><b>Before</b></th><td colspan="2"><b>After</b></th></tr><tr><td align="right">Time</td><td align="right">Time</td><td align="right">%</th></tr><tr><td>🟣 <b>clap</b>:check</td><td align="right">1.8420s</td><td align="right">1.8331s</td><td align="right"> -0.48%</td></tr><tr><td>🟣 <b>hyper</b>:check</td><td align="right">0.2652s</td><td align="right">0.2631s</td><td align="right"> -0.78%</td></tr><tr><td>🟣 <b>regex</b>:check</td><td align="right">1.0161s</td><td align="right">1.0062s</td><td align="right"> -0.98%</td></tr><tr><td>🟣 <b>syn</b>:check</td><td align="right">1.6408s</td><td align="right">1.6197s</td><td align="right">💚 -1.28%</td></tr><tr><td>🟣 <b>syntex_syntax</b>:check</td><td align="right">6.3939s</td><td align="right">6.3558s</td><td align="right"> -0.60%</td></tr><tr><td>Total</td><td align="right">11.1580s</td><td align="right">11.0780s</td><td align="right"> -0.72%</td></tr><tr><td>Summary</td><td align="right">1.0000s</td><td align="right">0.9918s</td><td align="right"> -0.82%</td></tr></table> The incremental path is more neutral: <table><tr><td rowspan="2">Benchmark</td><td colspan="1"><b>Before</b></th><td colspan="2"><b>After</b></th></tr><tr><td align="right">Time</td><td align="right">Time</td><td align="right">%</th></tr><tr><td>🟣 <b>clap</b>:check:initial</td><td align="right">2.2210s</td><td align="right">2.2227s</td><td align="right"> 0.08%</td></tr><tr><td>🟣 <b>hyper</b>:check:initial</td><td align="right">0.3441s</td><td align="right">0.3443s</td><td align="right"> 0.05%</td></tr><tr><td>🟣 <b>regex</b>:check:initial</td><td align="right">1.2919s</td><td align="right">1.2877s</td><td align="right"> -0.33%</td></tr><tr><td>🟣 <b>syn</b>:check:initial</td><td align="right">2.0749s</td><td align="right">2.0721s</td><td align="right"> -0.14%</td></tr><tr><td>🟣 <b>syntex_syntax</b>:check:initial</td><td align="right">7.9266s</td><td align="right">7.9206s</td><td align="right"> -0.07%</td></tr><tr><td>Total</td><td align="right">13.8585s</td><td align="right">13.8474s</td><td align="right"> -0.08%</td></tr><tr><td>Summary</td><td align="right">1.0000s</td><td align="right">0.9992s</td><td align="right"> -0.08%</td></tr></table> r? `@cjgillot`		2023-05-16 16:02:53 +00:00
..
src	Auto merge of #108062 - Zoxc:spec-incr, r=cjgillot	2023-05-16 16:02:53 +00:00
Cargo.toml	Use dynamic dispatch for queries	2023-04-30 09:48:47 +02:00