Move to configuration over constants

[abnegate]

No description provided.

[github-actions]

Benchmark Results

Swoole Adapters (Sync, Swoole Thread, Swoole Process, Amp, React)

╔══════════════════════════════════════════════════════════════════════════════╗
║                    Parallel Adapter Benchmark                                ║
╚══════════════════════════════════════════════════════════════════════════════╝

System Info:
  PHP Version: 8.4.15
  Swoole Version: 6.1.3
  CPU Cores: 4
  Iterations: 10 per test
  Load: 50% (workload intensity)

Detected adapters:
  [x] Sync
  [x] Swoole Thread
  [x] Swoole Process
  [x] Amp
  [x] React
  [x] ext-parallel

┌──────────────────────────────────────────────────────────────────────────────┐
│ CPU-Intensive Workloads                                                      │
└──────────────────────────────────────────────────────────────────────────────┘

  Prime calculation (4 tasks, primes up to 200000)
--------------------------------------------------------------------------------

ext-parallel Adapter (Sync, Amp, React, ext-parallel)

╔══════════════════════════════════════════════════════════════════════════════╗
║                    Parallel Adapter Benchmark                                ║
╚══════════════════════════════════════════════════════════════════════════════╝

System Info:
  PHP Version: 8.4.15
  CPU Cores: 4
  Iterations: 10 per test
  Load: 50% (workload intensity)

Detected adapters:
  [x] Sync
  [ ] Swoole Thread
  [ ] Swoole Process
  [x] Amp
  [x] React
  [x] ext-parallel

┌──────────────────────────────────────────────────────────────────────────────┐
│ CPU-Intensive Workloads                                                      │
└──────────────────────────────────────────────────────────────────────────────┘

  Prime calculation (4 tasks, primes up to 200000)
--------------------------------------------------------------------------------
  Sync:             0.291s (std: 0.009s, range: 0.286-0.316s)
  Amp:              0.263s (std: 0.029s, range: 0.252-0.347s)  1.11x speedup
  React:            0.358s (std: 0.044s, range: 0.309-0.409s)  0.81x speedup
  ext-parallel:     0.358s (std: 0.044s, range: 0.309-0.409s)  0.81x speedup
  Winner: Amp (9.6% faster than sync)

  Matrix multiply (4 tasks, 200x200)
--------------------------------------------------------------------------------
  Sync:             1.040s (std: 0.008s, range: 1.032-1.055s)
  Amp:              0.467s (std: 0.038s, range: 0.446-0.574s)  2.23x speedup
  React:            0.548s (std: 0.043s, range: 0.517-0.610s)  1.90x speedup
  ext-parallel:     0.548s (std: 0.043s, range: 0.517-0.610s)  1.90x speedup
  Winner: Amp (55.1% faster than sync)

┌──────────────────────────────────────────────────────────────────────────────┐
│ I/O-Simulated Workloads                                                      │
└──────────────────────────────────────────────────────────────────────────────┘

  Sleep tasks (4 tasks, 50ms each)
--------------------------------------------------------------------------------
  Sync:             0.200s (std: 0.000s, range: 0.200-0.200s)
  Amp:              0.064s (std: 0.040s, range: 0.051-0.177s)  3.13x speedup
  React:            0.118s (std: 0.031s, range: 0.106-0.205s)  1.70x speedup
  ext-parallel:     0.118s (std: 0.031s, range: 0.106-0.205s)  1.70x speedup
  Winner: Amp (68.0% faster than sync)

  Mixed workload (4 tasks)
--------------------------------------------------------------------------------
  Sync:             0.124s (std: 0.001s, range: 0.123-0.127s)
  Amp:              0.061s (std: 0.033s, range: 0.051-0.156s)  2.02x speedup
  React:            0.106s (std: 0.001s, range: 0.104-0.109s)  1.17x speedup
  ext-parallel:     0.106s (std: 0.001s, range: 0.104-0.109s)  1.17x speedup
  Winner: Amp (50.4% faster than sync)

┌──────────────────────────────────────────────────────────────────────────────┐
│ Scaling Benchmarks                                                           │
└──────────────────────────────────────────────────────────────────────────────┘

  Scaling test (1 tasks)
--------------------------------------------------------------------------------
  Sync:             0.022s (std: 0.000s, range: 0.021-0.022s)
  Amp:              0.027s (std: 0.015s, range: 0.022-0.070s)  0.79x speedup
  React:            0.060s (std: 0.002s, range: 0.058-0.064s)  0.36x speedup
  ext-parallel:     0.060s (std: 0.002s, range: 0.058-0.064s)  0.36x speedup
  Winner: Amp (-26.3% faster than sync)

  Scaling test (2 tasks)
--------------------------------------------------------------------------------
  Sync:             0.041s (std: 0.000s, range: 0.041-0.042s)
  Amp:              0.032s (std: 0.028s, range: 0.022-0.111s)  1.27x speedup
  React:            0.058s (std: 0.000s, range: 0.057-0.058s)  0.72x speedup
  ext-parallel:     0.058s (std: 0.000s, range: 0.057-0.058s)  0.72x speedup
  Winner: Amp (21.3% faster than sync)

  Scaling test (4 tasks)
--------------------------------------------------------------------------------
  Sync:             0.083s (std: 0.000s, range: 0.082-0.084s)
  Amp:              0.079s (std: 0.021s, range: 0.071-0.139s)  1.05x speedup
  React:            0.137s (std: 0.032s, range: 0.126-0.227s)  0.60x speedup
  ext-parallel:     0.137s (std: 0.032s, range: 0.126-0.227s)  0.60x speedup
  Winner: Amp (4.8% faster than sync)

  Scaling test (8 tasks)
--------------------------------------------------------------------------------
  Sync:             0.165s (std: 0.000s, range: 0.165-0.166s)
  Amp:              0.154s (std: 0.021s, range: 0.145-0.214s)  1.07x speedup
  React:            0.265s (std: 0.031s, range: 0.254-0.354s)  0.62x speedup
  ext-parallel:     0.265s (std: 0.031s, range: 0.254-0.354s)  0.62x speedup
  Winner: Amp (6.6% faster than sync)
   16 tasks: Sync=0.332s, Amp=0.303s (1.1x), React=0.514s (0.6x), parallel=0.514s (0.6x)
   32 tasks: Sync=0.661s, Amp=0.584s (1.1x), React=1.024s (0.6x), parallel=1.024s (0.6x)

┌──────────────────────────────────────────────────────────────────────────────┐
│ Summary                                                                      │
└──────────────────────────────────────────────────────────────────────────────┘

  Adapter             Wins  Avg Speedup  Max Speedup
----------------------------------------------------
  Amp                   10        1.49x        3.13x
  React                  0        0.92x        1.90x
  ext-parallel           0        0.92x        1.90x

  Recommendation: Amp for best overall performance.
  Theoretical max speedup: 4x (limited by CPU cores)

Benchmarks run with 10 iterations on GitHub Actions runner