我正在使用一个用 Haskell 编码的程序+RTS -N3 -M9G -s -RTS，我传递给它是为了在执行结束时获取运行时统计信息。我偶尔会得到生产力为负的结果。此外，程序成功运行其任务，但 MUT 为零。
3,904,320,026,552 bytes allocated in the heap\n4,110,237,505,912 bytes copied during GC\n 6,874,676,192 bytes maximum residency (706 sample(s))\n 16,352,288 bytes maximum slop\n 9369 MiB total memory in use (0 MB lost due to fragmentation)\n\n Tot time (elapsed) Avg pause Max pause\n Gen 0 2402028 colls, 987034 par 39844.808s 1005.947s 0.0004s 0.0150s\n Gen 1 706 colls, 583 par 1165.131s 1730.422s …