Manual:$wgMaxGeneratedPPNodeCount/ja

詳細
テンプレート展開の複雑さの上限であり、 が生成したノードの最大数です.

This allows you to limit the amount of memory used by the Preprocessor_DOM node cache: testing indicates that each element uses about 160 bytes of memory on a 64-bit processor, so this default corresponds to about 155 MB.