russellh@jailbird:~ % uname -a
FreeBSD jailbird 11.1-RELEASE FreeBSD 11.1-RELEASE #0: Sat Jun 2 22:49:42 PDT 2018 russellh@sylvester:/usr/obj/usr/src/sys/GENERIC amd64
#### Lua 5.3
russellh@jailbird:~ % time lua53 gc_benchmark.lua
Lua 5.3
75.347u 7.164s 1:22.51 99.9% 284+172k 2+0io 0pf+0w
~8.1gb
russellh@jailbird:~ % time lua53 gc_benchmark.lua
Lua 5.3
83.345u 7.976s 1:31.32 99.9% 284+172k 2+0io 0pf+0w
8013M
russellh@jailbird:~ % time lua53 gc_benchmark.lua
Lua 5.3
78.657u 7.300s 1:25.95 100.0% 284+172k 2+0io 0pf+0w
---------------------------------------------------
##### Lua 5.4
russellh@jailbird:~ % time lua-5.4.0-work2/src/lua gc_benchmark.lua
Lua 5.4
132.341u 5.968s 2:18.31 99.9% 330+172k 2+0io 0pf+0w
6910MB
russellh@jailbird:~ % time lua-5.4.0-work2/src/lua gc_benchmark.lua
Lua 5.4
139.874u 6.291s 2:26.16 100.0% 330+172k 2+0io 0pf+0w
6959M
russellh@jailbird:~ % time lua-5.4.0-work2/src/lua gc_benchmark.lua
Lua 5.4
137.356u 6.228s 2:23.58 99.9% 330+172k 2+0io 0pf+0w
6917M
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