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Make Encode methods accept []byte #36

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@noisersup noisersup commented Sep 4, 2024

Closes #21.

Encoding benchmarks sped up by around 85-90%. The geomean is affected by much smaller improvements in logging benchmarks.

goos: linux
goarch: amd64
pkg: github.com/FerretDB/wire/wirebson
cpu: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz
                                        │    old.txt    │               new.txt                │
                                        │    sec/op     │    sec/op     vs base                │
Document/handshake1/Decode-8               419.8n ± 10%   387.9n ±  5%        ~ (p=0.063 n=10)
Document/handshake1/Encode-8              411.80n ±  4%   53.09n ±  2%  -87.11% (p=0.000 n=10)
Document/handshake1/LogValue-8             1.710µ ±  6%   1.633µ ±  8%        ~ (p=0.165 n=10)
Document/handshake1/LogMessage-8           2.034µ ±  8%   2.002µ ±  9%        ~ (p=0.218 n=10)
Document/handshake1/DecodeDeep-8           2.103µ ±  8%   1.822µ ±  8%  -13.34% (p=0.000 n=10)
Document/handshake1/EncodeDeep-8          1887.0n ±  8%   369.1n ±  3%  -80.44% (p=0.000 n=10)
Document/handshake1/LogValueDeep-8         7.727µ ±  5%   7.595µ ±  7%        ~ (p=0.165 n=10)
Document/handshake1/LogMessageDeep-8       21.66µ ± 11%   21.12µ ±  7%        ~ (p=0.393 n=10)
Document/handshake2/Decode-8               449.4n ±  6%   406.1n ± 14%   -9.65% (p=0.002 n=10)
Document/handshake2/Encode-8              402.85n ±  8%   54.89n ±  4%  -86.37% (p=0.000 n=10)
Document/handshake2/LogValue-8             1.791µ ±  4%   1.751µ ±  9%        ~ (p=0.393 n=10)
Document/handshake2/LogMessage-8           2.092µ ±  7%   1.931µ ±  6%   -7.74% (p=0.004 n=10)
Document/handshake2/DecodeDeep-8           2.162µ ± 13%   1.772µ ±  6%  -18.06% (p=0.000 n=10)
Document/handshake2/EncodeDeep-8          1952.5n ±  4%   355.3n ±  1%  -81.80% (p=0.000 n=10)
Document/handshake2/LogValueDeep-8         7.798µ ±  7%   7.581µ ±  5%        ~ (p=0.315 n=10)
Document/handshake2/LogMessageDeep-8       22.14µ ±  9%   20.09µ ±  9%   -9.24% (p=0.023 n=10)
Document/handshake3/Decode-8               394.6n ±  8%   368.6n ±  6%   -6.60% (p=0.001 n=10)
Document/handshake3/Encode-8              271.70n ±  9%   42.67n ±  5%  -84.29% (p=0.000 n=10)
Document/handshake3/LogValue-8             1.308µ ±  6%   1.225µ ±  5%   -6.38% (p=0.004 n=10)
Document/handshake3/LogMessage-8           651.8n ±  4%   600.8n ±  8%   -7.83% (p=0.011 n=10)
Document/handshake3/DecodeDeep-8           579.4n ±  9%   495.1n ±  5%  -14.55% (p=0.000 n=10)
Document/handshake3/EncodeDeep-8          465.85n ±  8%   65.48n ±  6%  -85.94% (p=0.000 n=10)
Document/handshake3/LogValueDeep-8         3.517µ ±  5%   3.423µ ±  7%        ~ (p=0.123 n=10)
Document/handshake3/LogMessageDeep-8       2.004µ ±  5%   1.877µ ±  6%   -6.31% (p=0.022 n=10)
Document/handshake4/Decode-8               1.726µ ± 11%   1.458µ ± 12%  -15.50% (p=0.003 n=10)
Document/handshake4/Encode-8              1031.0n ± 10%   191.6n ±  7%  -81.41% (p=0.000 n=10)
Document/handshake4/LogValue-8             5.708µ ± 12%   5.343µ ±  6%   -6.39% (p=0.029 n=10)
Document/handshake4/LogMessage-8           6.679µ ± 13%   5.620µ ±  4%  -15.86% (p=0.001 n=10)
Document/handshake4/DecodeDeep-8           5.298µ ±  4%   4.591µ ± 14%  -13.35% (p=0.004 n=10)
Document/handshake4/EncodeDeep-8          3999.5n ± 10%   693.6n ±  5%  -82.66% (p=0.000 n=10)
Document/handshake4/LogValueDeep-8         18.11µ ±  6%   18.58µ ± 10%        ~ (p=0.579 n=10)
Document/handshake4/LogMessageDeep-8       24.56µ ±  0%   23.59µ ±  0%   -3.97% (p=0.000 n=10)
Document/all/Decode-8                      1.394µ ± 14%   1.261µ ± 10%   -9.51% (p=0.015 n=10)
Document/all/Encode-8                      591.4n ±  7%   131.0n ±  3%  -77.84% (p=0.000 n=10)
Document/all/LogValue-8                    4.620µ ±  7%   4.630µ ±  6%        ~ (p=0.796 n=10)
Document/all/LogMessage-8                  3.935µ ± 15%   4.271µ ± 11%        ~ (p=0.481 n=10)
Document/all/DecodeDeep-8                  5.097µ ± 12%   4.951µ ± 10%        ~ (p=0.616 n=10)
Document/all/EncodeDeep-8                 4041.0n ±  2%   882.8n ±  3%  -78.15% (p=0.000 n=10)
Document/all/LogValueDeep-8                20.38µ ±  8%   20.53µ ±  4%        ~ (p=0.912 n=10)
Document/all/LogMessageDeep-8              9.905µ ± 11%   9.903µ ±  7%        ~ (p=0.853 n=10)
Document/nested/Decode-8                   125.5n ±  7%   113.7n ±  7%   -9.44% (p=0.001 n=10)
Document/nested/Encode-8                  272.30n ±  0%   21.20n ±  6%  -92.21% (p=0.000 n=10)
Document/nested/LogValue-8                 596.6n ±  6%   570.4n ±  4%   -4.38% (p=0.023 n=10)
Document/nested/LogMessage-8               192.0n ±  4%   183.9n ±  4%   -4.19% (p=0.001 n=10)
Document/nested/DecodeDeep-8               19.87µ ±  6%   19.95µ ±  5%        ~ (p=0.631 n=10)
Document/nested/EncodeDeep-8               227.4µ ±  5%   293.0µ ±  0%  +28.87% (p=0.000 n=10)
Document/nested/LogValueDeep-8             13.06µ ±  5%   13.18µ ± 10%        ~ (p=0.579 n=10)
Document/nested/LogMessageDeep-8           19.96µ ± 10%   19.00µ ± 10%   -4.81% (p=0.035 n=10)
Document/float64Doc/Decode-8               105.6n ±  4%   100.3n ± 10%        ~ (p=0.239 n=10)
Document/float64Doc/Encode-8              146.30n ±  6%   16.26n ±  3%  -88.89% (p=0.000 n=10)
Document/float64Doc/LogValue-8             768.4n ±  9%   767.7n ±  6%        ~ (p=0.529 n=10)
Document/float64Doc/LogMessage-8           275.1n ±  5%   264.7n ±  4%        ~ (p=0.089 n=10)
Document/float64Doc/DecodeDeep-8          108.20n ±  7%   98.19n ±  7%   -9.25% (p=0.000 n=10)
Document/float64Doc/EncodeDeep-8          146.95n ±  9%   15.84n ±  6%  -89.22% (p=0.000 n=10)
Document/float64Doc/LogValueDeep-8         767.5n ±  6%   764.4n ±  6%        ~ (p=0.436 n=10)
Document/float64Doc/LogMessageDeep-8       280.1n ±  4%   268.5n ±  5%        ~ (p=0.063 n=10)
Document/stringDoc/Decode-8                124.5n ±  9%   118.8n ±  5%   -4.62% (p=0.037 n=10)
Document/stringDoc/Encode-8               140.50n ±  4%   17.62n ±  3%  -87.46% (p=0.000 n=10)
Document/stringDoc/LogValue-8              467.8n ±  7%   457.8n ±  4%        ~ (p=0.280 n=10)
Document/stringDoc/LogMessage-8            168.8n ±  4%   164.6n ±  5%   -2.52% (p=0.019 n=10)
Document/stringDoc/DecodeDeep-8            121.3n ±  9%   114.7n ±  9%        ~ (p=0.118 n=10)
Document/stringDoc/EncodeDeep-8           141.70n ±  8%   17.99n ±  5%  -87.30% (p=0.000 n=10)
Document/stringDoc/LogValueDeep-8          453.6n ±  6%   457.5n ±  6%        ~ (p=0.796 n=10)
Document/stringDoc/LogMessageDeep-8        172.8n ±  4%   165.8n ±  4%   -4.08% (p=0.023 n=10)
Document/binaryDoc/Decode-8                144.3n ±  6%   137.9n ± 10%   -4.44% (p=0.035 n=10)
Document/binaryDoc/Encode-8               145.45n ±  9%   17.80n ±  4%  -87.76% (p=0.000 n=10)
Document/binaryDoc/LogValue-8              995.8n ±  6%   964.5n ±  8%        ~ (p=0.105 n=10)
Document/binaryDoc/LogMessage-8            214.7n ±  4%   202.5n ±  4%   -5.71% (p=0.005 n=10)
Document/binaryDoc/DecodeDeep-8            143.8n ±  7%   131.7n ±  6%   -8.45% (p=0.019 n=10)
Document/binaryDoc/EncodeDeep-8           141.80n ±  7%   17.31n ±  6%  -87.79% (p=0.000 n=10)
Document/binaryDoc/LogValueDeep-8          963.2n ±  5%   949.6n ±  7%        ~ (p=0.616 n=10)
Document/binaryDoc/LogMessageDeep-8        215.8n ±  7%   198.7n ±  4%   -7.90% (p=0.003 n=10)
Document/objectIDDoc/Decode-8              124.6n ± 12%   108.2n ±  8%  -13.20% (p=0.007 n=10)
Document/objectIDDoc/Encode-8             159.35n ±  5%   18.43n ±  5%  -88.43% (p=0.000 n=10)
Document/objectIDDoc/LogValue-8            668.7n ±  8%   631.4n ±  6%   -5.58% (p=0.043 n=10)
Document/objectIDDoc/LogMessage-8          235.0n ±  6%   220.3n ±  5%   -6.26% (p=0.041 n=10)
Document/objectIDDoc/DecodeDeep-8          120.1n ± 13%   106.8n ±  6%  -11.12% (p=0.000 n=10)
Document/objectIDDoc/EncodeDeep-8         155.80n ±  5%   17.95n ±  5%  -88.48% (p=0.000 n=10)
Document/objectIDDoc/LogValueDeep-8        645.4n ±  6%   619.9n ±  5%   -3.96% (p=0.035 n=10)
Document/objectIDDoc/LogMessageDeep-8      238.7n ±  5%   218.9n ±  8%   -8.25% (p=0.002 n=10)
Document/boolDoc/Decode-8                  98.36n ± 11%   86.16n ±  5%  -12.39% (p=0.002 n=10)
Document/boolDoc/Encode-8                 131.40n ±  6%   16.55n ±  4%  -87.40% (p=0.000 n=10)
Document/boolDoc/LogValue-8                511.8n ±  6%   519.8n ±  4%        ~ (p=0.579 n=10)
Document/boolDoc/LogMessage-8              123.9n ±  5%   119.7n ±  2%   -3.39% (p=0.009 n=10)
Document/boolDoc/DecodeDeep-8              95.14n ±  3%   86.37n ± 11%   -9.22% (p=0.011 n=10)
Document/boolDoc/EncodeDeep-8             128.15n ±  3%   17.07n ±  6%  -86.68% (p=0.000 n=10)
Document/boolDoc/LogValueDeep-8            513.0n ±  5%   519.6n ±  5%        ~ (p=0.579 n=10)
Document/boolDoc/LogMessageDeep-8          123.0n ±  4%   120.7n ±  3%        ~ (p=0.247 n=10)
Document/timeDoc/Decode-8                  131.3n ±  4%   124.6n ±  5%   -5.06% (p=0.019 n=10)
Document/timeDoc/Encode-8                 155.25n ± 12%   18.32n ±  9%  -88.20% (p=0.000 n=10)
Document/timeDoc/LogValue-8                963.9n ±  6%   913.8n ± 12%        ~ (p=0.143 n=10)
Document/timeDoc/LogMessage-8              248.1n ±  6%   224.4n ±  6%   -9.55% (p=0.000 n=10)
Document/timeDoc/DecodeDeep-8              134.9n ±  8%   121.9n ±  4%   -9.64% (p=0.001 n=10)
Document/timeDoc/EncodeDeep-8             149.65n ±  5%   18.50n ±  9%  -87.64% (p=0.000 n=10)
Document/timeDoc/LogValueDeep-8            971.8n ±  6%   913.3n ±  3%   -6.01% (p=0.002 n=10)
Document/timeDoc/LogMessageDeep-8          240.5n ±  4%   235.3n ±  4%        ~ (p=0.118 n=10)
Document/nullDoc/Decode-8                  97.55n ±  4%   86.48n ±  9%  -11.36% (p=0.001 n=10)
Document/nullDoc/Encode-8                 127.10n ±  5%   16.93n ±  7%  -86.68% (p=0.000 n=10)
Document/nullDoc/LogValue-8                596.8n ±  5%   589.8n ±  4%        ~ (p=0.210 n=10)
Document/nullDoc/LogMessage-8              126.5n ±  6%   118.7n ±  3%   -6.13% (p=0.006 n=10)
Document/nullDoc/DecodeDeep-8              96.54n ±  6%   83.70n ± 13%  -13.31% (p=0.001 n=10)
Document/nullDoc/EncodeDeep-8             128.45n ±  5%   16.18n ±  6%  -87.40% (p=0.000 n=10)
Document/nullDoc/LogValueDeep-8            595.9n ±  8%   577.9n ±  4%        ~ (p=0.105 n=10)
Document/nullDoc/LogMessageDeep-8          124.9n ±  5%   118.7n ±  4%   -4.93% (p=0.019 n=10)
Document/regexDoc/Decode-8                 143.7n ±  3%   132.3n ±  9%   -7.90% (p=0.005 n=10)
Document/regexDoc/Encode-8                148.10n ±  7%   20.71n ±  4%  -86.02% (p=0.000 n=10)
Document/regexDoc/LogValue-8               916.6n ±  6%   911.7n ±  7%        ~ (p=1.000 n=10)
Document/regexDoc/LogMessage-8             142.9n ±  3%   139.8n ±  2%   -2.17% (p=0.015 n=10)
Document/regexDoc/DecodeDeep-8             137.8n ±  7%   135.5n ±  7%        ~ (p=0.247 n=10)
Document/regexDoc/EncodeDeep-8            146.90n ±  4%   20.58n ±  3%  -85.99% (p=0.000 n=10)
Document/regexDoc/LogValueDeep-8           904.4n ±  7%   900.5n ±  7%        ~ (p=0.631 n=10)
Document/regexDoc/LogMessageDeep-8         143.8n ±  3%   140.7n ±  3%   -2.16% (p=0.002 n=10)
Document/int32Doc/Decode-8                114.25n ± 11%   97.17n ±  4%  -14.95% (p=0.000 n=10)
Document/int32Doc/Encode-8                140.45n ±  6%   15.88n ±  5%  -88.69% (p=0.000 n=10)
Document/int32Doc/LogValue-8               617.2n ±  6%   598.5n ±  8%        ~ (p=0.247 n=10)
Document/int32Doc/LogMessage-8             159.9n ±  9%   152.8n ±  6%   -4.44% (p=0.025 n=10)
Document/int32Doc/DecodeDeep-8            104.95n ±  9%   96.83n ±  5%   -7.74% (p=0.015 n=10)
Document/int32Doc/EncodeDeep-8            138.70n ±  4%   16.40n ±  3%  -88.17% (p=0.000 n=10)
Document/int32Doc/LogValueDeep-8           621.1n ±  5%   582.7n ±  9%   -6.18% (p=0.035 n=10)
Document/int32Doc/LogMessageDeep-8         163.8n ±  5%   156.8n ±  3%   -4.27% (p=0.033 n=10)
Document/timestampDoc/Decode-8             96.56n ±  7%   91.81n ± 12%        ~ (p=0.089 n=10)
Document/timestampDoc/Encode-8            147.70n ±  4%   16.74n ±  6%  -88.67% (p=0.000 n=10)
Document/timestampDoc/LogValue-8           556.0n ±  6%   562.6n ±  5%        ~ (p=0.579 n=10)
Document/timestampDoc/LogMessage-8         159.6n ±  7%   156.7n ±  4%        ~ (p=0.190 n=10)
Document/timestampDoc/DecodeDeep-8         93.66n ±  9%   84.67n ±  9%   -9.60% (p=0.003 n=10)
Document/timestampDoc/EncodeDeep-8        150.15n ±  5%   16.74n ±  5%  -88.85% (p=0.000 n=10)
Document/timestampDoc/LogValueDeep-8       541.6n ±  4%   540.6n ±  3%        ~ (p=0.971 n=10)
Document/timestampDoc/LogMessageDeep-8     163.1n ±  6%   163.5n ±  4%        ~ (p=0.424 n=10)
Document/int64Doc/Decode-8                 111.7n ±  4%   100.1n ±  6%  -10.38% (p=0.000 n=10)
Document/int64Doc/Encode-8                148.75n ±  4%   15.86n ±  7%  -89.34% (p=0.000 n=10)
Document/int64Doc/LogValue-8               617.9n ±  6%   611.5n ±  7%        ~ (p=0.796 n=10)
Document/int64Doc/LogMessage-8             214.2n ±  8%   206.1n ±  5%        ~ (p=0.123 n=10)
Document/int64Doc/DecodeDeep-8             107.8n ±  5%   104.0n ± 11%   -3.53% (p=0.023 n=10)
Document/int64Doc/EncodeDeep-8            147.90n ±  9%   16.79n ±  6%  -88.64% (p=0.000 n=10)
Document/int64Doc/LogValueDeep-8           609.0n ±  4%   632.2n ± 11%        ~ (p=0.280 n=10)
Document/int64Doc/LogMessageDeep-8         220.2n ±  6%   205.0n ±  8%   -6.86% (p=0.023 n=10)
Document/decimal128Doc/Decode-8            118.6n ±  4%   106.6n ±  6%  -10.08% (p=0.000 n=10)
Document/decimal128Doc/Encode-8           160.95n ±  8%   16.30n ±  7%  -89.87% (p=0.000 n=10)
Document/decimal128Doc/LogValue-8          886.0n ±  7%   849.8n ±  6%        ~ (p=0.165 n=10)
Document/decimal128Doc/LogMessage-8        172.2n ±  6%   169.5n ±  4%        ~ (p=0.085 n=10)
Document/decimal128Doc/DecodeDeep-8        118.2n ±  9%   109.3n ±  5%   -7.53% (p=0.011 n=10)
Document/decimal128Doc/EncodeDeep-8       161.60n ±  3%   16.76n ±  4%  -89.63% (p=0.000 n=10)
Document/decimal128Doc/LogValueDeep-8      875.8n ±  6%   833.1n ±  8%        ~ (p=0.143 n=10)
Document/decimal128Doc/LogMessageDeep-8    172.3n ±  4%   170.1n ±  7%        ~ (p=0.631 n=10)
Document/smallDoc/Decode-8                 132.6n ±  4%   123.3n ±  4%   -6.98% (p=0.000 n=10)
Document/smallDoc/Encode-8                115.50n ±  8%   13.72n ±  6%  -88.12% (p=0.000 n=10)
Document/smallDoc/LogValue-8               556.5n ±  8%   560.3n ±  6%        ~ (p=1.000 n=10)
Document/smallDoc/LogMessage-8             178.1n ±  5%   170.2n ±  5%        ~ (p=0.123 n=10)
Document/smallDoc/DecodeDeep-8             144.6n ± 12%   134.3n ±  9%   -7.06% (p=0.019 n=10)
Document/smallDoc/EncodeDeep-8            207.05n ± 11%   15.23n ±  6%  -92.64% (p=0.000 n=10)
Document/smallDoc/LogValueDeep-8           190.4n ±  5%   181.2n ±  6%   -4.81% (p=0.023 n=10)
Document/smallDoc/LogMessageDeep-8         129.6n ±  5%   128.7n ±  3%        ~ (p=0.138 n=10)
Document/smallArray/Decode-8               138.0n ± 10%   124.3n ±  6%   -9.93% (p=0.000 n=10)
Document/smallArray/Encode-8              119.60n ±  4%   13.54n ±  6%  -88.68% (p=0.000 n=10)
Document/smallArray/LogValue-8             564.5n ±  9%   521.8n ±  6%        ~ (p=0.052 n=10)
Document/smallArray/LogMessage-8           172.4n ±  6%   174.2n ±  5%        ~ (p=0.698 n=10)
Document/smallArray/DecodeDeep-8           172.8n ±  4%   157.9n ±  3%   -8.60% (p=0.000 n=10)
Document/smallArray/EncodeDeep-8          212.90n ±  5%   15.32n ±  7%  -92.80% (p=0.000 n=10)
Document/smallArray/LogValueDeep-8         192.2n ±  5%   178.6n ±  2%   -7.13% (p=0.000 n=10)
Document/smallArray/LogMessageDeep-8       128.9n ±  4%   125.9n ±  6%        ~ (p=0.256 n=10)
Document/duplicateKeys/Decode-8            166.8n ±  4%   152.9n ±  9%   -8.36% (p=0.015 n=10)
Document/duplicateKeys/Encode-8           168.30n ±  4%   28.95n ±  4%  -82.80% (p=0.000 n=10)
Document/duplicateKeys/LogValue-8          817.2n ±  4%   832.8n ±  5%        ~ (p=0.481 n=10)
Document/duplicateKeys/LogMessage-8        231.2n ±  6%   220.8n ±  9%        ~ (p=0.143 n=10)
Document/duplicateKeys/DecodeDeep-8        171.0n ±  9%   154.3n ±  4%   -9.77% (p=0.001 n=10)
Document/duplicateKeys/EncodeDeep-8       167.25n ±  7%   28.23n ±  6%  -83.12% (p=0.000 n=10)
Document/duplicateKeys/LogValueDeep-8      835.3n ±  7%   809.1n ±  5%        ~ (p=0.436 n=10)
Document/duplicateKeys/LogMessageDeep-8    227.2n ±  5%   228.0n ±  4%        ~ (p=1.000 n=10)
geomean                                    428.4n         249.7n        -41.72%

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codecov-commenter commented Sep 4, 2024

Codecov Report

Attention: Patch coverage is 84.61538% with 14 lines in your changes missing coverage. Please review.

Project coverage is 64.74%. Comparing base (725f032) to head (ed4fe55).

Files with missing lines Patch % Lines
wirebson/encode.go 88.46% 4 Missing and 2 partials ⚠️
wirebson/array.go 73.68% 4 Missing and 1 partial ⚠️
wirebson/document.go 83.33% 1 Missing and 2 partials ⚠️
Additional details and impacted files

Impacted file tree graph

@@            Coverage Diff             @@
##             main      #36      +/-   ##
==========================================
+ Coverage   62.98%   64.74%   +1.75%     
==========================================
  Files          41       41              
  Lines        2221     2221              
==========================================
+ Hits         1399     1438      +39     
+ Misses        646      622      -24     
+ Partials      176      161      -15     
Files with missing lines Coverage Δ
wirebson/objectid.go 78.57% <100.00%> (+3.57%) ⬆️
wirebson/document.go 50.00% <83.33%> (+5.38%) ⬆️
wirebson/array.go 63.91% <73.68%> (+0.99%) ⬆️
wirebson/encode.go 87.82% <88.46%> (+26.92%) ⬆️
Flag Coverage Δ
test 64.74% <84.61%> (+1.75%) ⬆️

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@mergify mergify bot removed the conflict PRs that have merge conflicts label Sep 16, 2024
@noisersup noisersup added the code/chore Code maintenance improvements label Sep 16, 2024
@noisersup noisersup marked this pull request as ready for review September 16, 2024 10:56
@noisersup noisersup requested a review from AlekSi as a code owner September 16, 2024 10:56
@noisersup noisersup requested review from a team, rumyantseva and chilagrow September 16, 2024 10:56
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@AlekSi AlekSi marked this pull request as draft September 19, 2024 15:54
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Pull request was converted to draft

must.BeTrue(raw != nil)
return raw, nil
copy(out, raw) // FIXME
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That part is very unfortunate. The whole idea was to avoid making extra copies – and here, we have to make an extra copy to satisfy the interface. Maybe we should drop AnyDocument/AnyArray altogether?..

On hold for now

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I also wasn't satisfied with this solution, but it seems to be the only solution with our current AnyDocument contract.

If we want to stay with Any(Document/Array) we might consider passing pointer to RawDocument as an argument instead.

On the other hand the improvements from Encode of non-raw objects affect benchmark results significantly, so we could merge this one and create another issue to improve raw objects. What do you think?

EDIT: If I think about it know I'm not sure if we even have (RawDocument).Encode() benchmarks

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The benchmark results are a bit misleading: the speedup comes (as expected!) from the fact that we re-use the memory. But to benefit from it, we need to actually reuse the memory in FerretDB, and we haven't done that yet.

Let's release the first version of FerretDB v2 first, and then try again with this PR.

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@noisersup this pull request has merge conflicts.

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@noisersup this pull request has merge conflicts.

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Is this PR still needed?

@AlekSi AlekSi removed the request for review from rumyantseva December 8, 2024 10:41
@mergify mergify bot removed the conflict PRs that have merge conflicts label Dec 16, 2024
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Encode methods should accept []byte
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