Revert "http2: refactor to use primordials instead of <string>.indexOf"

[Trott]

This reverts commit 3af175f.

Opening this as a draft PR so I can easily run benchmarks.

[Trott]

Benchmark CI: https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/886/

[aduh95]

Benchmark didn't show any improvement or regressions

Details

 confidence improvement accuracy (*) (**) (***) http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=100 -2.70 % ±9.61% ±12.79% ±16.64% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=1000 -4.85 % ±10.39% ±13.82% ±18.00% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=5000 -0.87 % ±9.96% ±13.25% ±17.24% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=100 -2.19 % ±9.99% ±13.29% ±17.29% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=1000 3.52 % ±9.29% ±12.35% ±16.08% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=5000 -5.22 % ±8.91% ±11.85% ±15.42% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=100 1.22 % ±10.64% ±14.16% ±18.44% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=1000 5.16 % ±9.37% ±12.47% ±16.24% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=5000 -2.09 % ±9.71% ±12.92% ±16.81% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=100 0.55 % ±9.83% ±13.08% ±17.03% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=1000 1.41 % ±10.18% ±13.54% ±17.62% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=5000 -4.72 % ±10.60% ±14.10% ±18.35% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=100 8.76 % ±10.09% ±13.42% ±17.47% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=1000 -7.23 % ±10.07% ±13.41% ±17.47% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=5000 1.36 % ±10.19% ±13.55% ±17.64% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=100 -6.32 % ±10.05% ±13.38% ±17.43% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=1000 -1.56 % ±10.79% ±14.36% ±18.69% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=5000 2.06 % ±10.40% ±13.84% ±18.02% http2/headers.js nheaders=0 n=1000 -0.50 % ±4.52% ±6.02% ±7.86% http2/headers.js nheaders=1000 n=1000 -0.83 % ±2.91% ±3.87% ±5.04% http2/headers.js nheaders=100 n=1000 -0.07 % ±4.56% ±6.07% ±7.90% http2/headers.js nheaders=10 n=1000 -1.27 % ±2.06% ±2.75% ±3.58% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=100 7.02 % ±13.69% ±18.23% ±23.76% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=1000 -2.62 % ±13.17% ±17.53% ±22.84% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=5000 4.61 % ±15.12% ±20.12% ±26.19% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=100 -2.68 % ±12.83% ±17.07% ±22.21% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=1000 8.76 % ±13.75% ±18.30% ±23.83% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=5000 -6.43 % ±12.76% ±16.97% ±22.10% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=100 1.68 % ±12.68% ±16.88% ±21.98% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=1000 -4.64 % ±12.78% ±17.03% ±22.22% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=5000 7.55 % ±15.70% ±20.91% ±27.27% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=100 -0.99 % ±11.82% ±15.72% ±20.47% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=1000 9.45 % ±11.50% ±15.31% ±19.92% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=5000 -11.39 % ±12.12% ±16.14% ±21.02% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=100 13.60 % ±14.58% ±19.40% ±25.26% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=1000 7.43 % ±14.09% ±18.77% ±24.49% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=5000 -0.31 % ±14.73% ±19.60% ±25.52% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=100 -7.11 % ±13.67% ±18.23% ±23.80% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=1000 -0.97 % ±13.76% ±18.31% ±23.86% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=5000 11.44 % ±14.36% ±19.12% ±24.92% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=100 2.65 % ±13.61% ±18.38% ±24.49% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=1000 -1.82 % ±12.70% ±17.12% ±22.73% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=5000 2.22 % ±12.83% ±17.29% ±22.95% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=100 -3.94 % ±12.72% ±17.13% ±22.72% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=1000 10.01 % ±14.96% ±20.16% ±26.77% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=5000 0.31 % ±15.57% ±20.99% ±27.86% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=100 -6.24 % ±13.18% ±17.78% ±23.62% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=1000 1.96 % ±12.18% ±16.42% ±21.80% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=5000 -4.24 % ±12.69% ±17.13% ±22.79% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=100 -0.02 % ±12.99% ±17.50% ±23.20% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=1000 -4.55 % ±12.13% ±16.34% ±21.70% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=5000 0.17 % ±14.07% ±18.97% ±25.21% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=100 11.79 % ±12.68% ±17.13% ±22.82% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=1000 -0.57 % ±13.04% ±17.59% ±23.37% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=5000 4.28 % ±12.77% ±17.32% ±23.23% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=100 -0.09 % ±14.01% ±18.87% ±25.02% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=1000 -5.79 % ±13.18% ±17.77% ±23.59% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=5000 -6.98 % ±12.10% ±16.32% ±21.69% Be aware that when doing many comparisons the risk of a false-positive result increases. In this case there are 58 comparisons, you can thus expect the following amount of false-positive results: 2.90 false positives, when considering a 5% risk acceptance (*, **, ***), 0.58 false positives, when considering a 1% risk acceptance (**, ***), 0.06 false positives, when considering a 0.1% risk acceptance (***) ++ mv output110121-044155.csv /w/bnch-comp confidence improvement accuracy (*) (**) (***) http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=100 -2.70 % ±9.61% ±12.79% ±16.64% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=1000 -4.85 % ±10.39% ±13.82% ±18.00% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=5000 -0.87 % ±9.96% ±13.25% ±17.24% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=100 -2.19 % ±9.99% ±13.29% ±17.29% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=1000 3.52 % ±9.29% ±12.35% ±16.08% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=5000 -5.22 % ±8.91% ±11.85% ±15.42% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=100 1.22 % ±10.64% ±14.16% ±18.44% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=1000 5.16 % ±9.37% ±12.47% ±16.24% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=5000 -2.09 % ±9.71% ±12.92% ±16.81% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=100 0.55 % ±9.83% ±13.08% ±17.03% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=1000 1.41 % ±10.18% ±13.54% ±17.62% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=5000 -4.72 % ±10.60% ±14.10% ±18.35% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=100 8.76 % ±10.09% ±13.42% ±17.47% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=1000 -7.23 % ±10.07% ±13.41% ±17.47% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=5000 1.36 % ±10.19% ±13.55% ±17.64% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=100 -6.32 % ±10.05% ±13.38% ±17.43% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=1000 -1.56 % ±10.79% ±14.36% ±18.69% http2/compat.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=5000 2.06 % ±10.40% ±13.84% ±18.02% http2/headers.js nheaders=0 n=1000 -0.50 % ±4.52% ±6.02% ±7.86% http2/headers.js nheaders=1000 n=1000 -0.83 % ±2.91% ±3.87% ±5.04% http2/headers.js nheaders=100 n=1000 -0.07 % ±4.56% ±6.07% ±7.90% http2/headers.js nheaders=10 n=1000 -1.27 % ±2.06% ±2.75% ±3.58% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=100 7.02 % ±13.69% ±18.23% ±23.76% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=1000 -2.62 % ±13.17% ±17.53% ±22.84% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=5000 4.61 % ±15.12% ±20.12% ±26.19% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=100 -2.68 % ±12.83% ±17.07% ±22.21% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=1000 8.76 % ±13.75% ±18.30% ±23.83% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=5000 -6.43 % ±12.76% ±16.97% ±22.10% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=100 1.68 % ±12.68% ±16.88% ±21.98% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=1000 -4.64 % ±12.78% ±17.03% ±22.22% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=5000 7.55 % ±15.70% ±20.91% ±27.27% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=100 -0.99 % ±11.82% ±15.72% ±20.47% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=1000 9.45 % ±11.50% ±15.31% ±19.92% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=5000 -11.39 % ±12.12% ±16.14% ±21.02% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=100 13.60 % ±14.58% ±19.40% ±25.26% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=1000 7.43 % ±14.09% ±18.77% ±24.49% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=5000 -0.31 % ±14.73% ±19.60% ±25.52% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=100 -7.11 % ±13.67% ±18.23% ±23.80% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=1000 -0.97 % ±13.76% ±18.31% ±23.86% http2/respond-with-fd.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=5000 11.44 % ±14.36% ±19.12% ±24.92% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=100 2.65 % ±13.61% ±18.38% ±24.49% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=1000 -1.82 % ±12.70% ±17.12% ±22.73% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=100 requests=5000 2.22 % ±12.83% ±17.29% ±22.95% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=100 -3.94 % ±12.72% ±17.13% ±22.72% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=1000 10.01 % ±14.96% ±20.16% ±26.77% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=10 requests=5000 0.31 % ±15.57% ±20.99% ±27.86% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=100 -6.24 % ±13.18% ±17.78% ±23.62% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=1000 1.96 % ±12.18% ±16.42% ±21.80% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=1 requests=5000 -4.24 % ±12.69% ±17.13% ±22.79% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=100 -0.02 % ±12.99% ±17.50% ±23.20% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=1000 -4.55 % ±12.13% ±16.34% ±21.70% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=200 requests=5000 0.17 % ±14.07% ±18.97% ±25.21% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=100 11.79 % ±12.68% ±17.13% ±22.82% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=1000 -0.57 % ±13.04% ±17.59% ±23.37% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=20 requests=5000 4.28 % ±12.77% ±17.32% ±23.23% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=100 -0.09 % ±14.01% ±18.87% ±25.02% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=1000 -5.79 % ±13.18% ±17.77% ±23.59% http2/simple.js duration=5 benchmarker='test-double-http2' clients=2 streams=40 requests=5000 -6.98 % ±12.10% ±16.32% ±21.69% Be aware that when doing many comparisons the risk of a false-positive result increases. In this case there are 58 comparisons, you can thus expect the following amount of false-positive results: 2.90 false positives, when considering a 5% risk acceptance (*, **, ***), 0.58 false positives, when considering a 1% risk acceptance (**, ***), 0.06 false positives, when considering a 0.1% risk acceptance (***) ++ mv output110121-044155.csv /w/bnch-comp