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Use rust to improve reading .db file performance #1086

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This is an idea to try to improve multiprocess collect performance by using rust to collect the metrics from various .db files. Current state of the benchmarks shows a 2x improvement on my machine (x86 linux).

---------------------------------------------------------------------------------------- benchmark: 2 tests ----------------------------------------------------------------------------------------
Name (time in ms)                        Min                Max               Mean            StdDev             Median               IQR            Outliers      OPS            Rounds  Iterations
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
test_speedup_collect_performance     33.9249 (1.0)      35.3835 (1.0)      34.6150 (1.0)      0.3620 (1.0)      34.6984 (1.0)      0.5581 (1.0)           6;0  28.8892 (1.0)          20           1
test_native_collect_performance      70.0792 (2.07)     81.2032 (2.29)     72.6370 (2.10)     3.4046 (9.41)     70.7422 (2.04)     3.4498 (6.18)          2;1  13.7671 (0.48)         13           1
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

@csmarchbanks csmarchbanks force-pushed the multiprocess-speedups branch 5 times, most recently from 50c1761 to 1bd08b7 Compare January 24, 2025 20:48
@csmarchbanks
Use rust to improve reading .db file performance
6b37e07 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
@csmarchbanks csmarchbanks force-pushed the multiprocess-speedups branch from 1bd08b7 to 6b37e07 Compare January 24, 2025 21:06
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