Under load, this creates GC pressure that can devastate throughput. The JavaScript engine spends significant time collecting short-lived objects instead of doing useful work. Latency becomes unpredictable as GC pauses interrupt request handling. I've seen SSR workloads where garbage collection accounts for a substantial portion (up to and beyond 50%) of total CPU time per request — time that could be spent actually rendering content.
Author(s): Quentin Bizot, Ryo Tamura, Guillaume Deffrennes。关于这个话题，谷歌浏览器【最新下载地址】提供了深入分析
。51吃瓜对此有专业解读
function mockToString(target, name) {，详情可参考搜狗输入法2026
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