Laravel 一个请求要开销掉 13 兆左右的内存,内存开销太猛多性能要求高的项目都不敢用

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日志中可见 内存消耗13.3兆 内存峰值开销也在13.71兆，初步分析内存的开销主要都在 $kernel 上，这块官方没有优化方案么 最好是能控制在每个请求不大于3兆