# runtime.MemStats
# Alloc = 1606547544
# TotalAlloc = 12066821920
# Sys = 1918510104
# Lookups = 947
# Mallocs = 169412225
# Frees = 149224360
# HeapAlloc = 1606547544
# HeapSys = 1766457344
# HeapIdle = 45301760
# HeapInuse = 1721155584
# HeapReleased = 0
# HeapObjects = 20187865
# Stack = 2646016 / 3407872
# MSpan = 22576256 / 23314432
# MCache = 17600 / 32768
# BuckHashSys = 1657232
# NextGC = 1650303376