go Memory leak

[zhaowolong]

when i use luar in my project, i find the memory leak. i find the memery in lua collectgarbage("count") is normal, bug the process is not gc

[zhaowolong]

function test()
9 if math.random(1, 10) == 1 then
8 local s1 = table.clone(TableFishAdd)
7 local b1 = table.clone(TableFishPath)
6 unilight.info("1 table.clone，size" .. collectgarbage("count"))
5 local s2 = table.clone(TableFishAdd)
4 local s2 = table.clone(TableFishAdd)
3 unilight.info("2 table.clone，size" .. collectgarbage("count"))
2 local b3 = table.clone(TableFishPath)
1 local b3 = table.clone(TableFishPath)
30

[zhaowolong]

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
15697 ubuntu 20 0 4031m 3.0g 8540 S 3 19.4 2:08.28 server

[zhaowolong]

[171108-16:30:46] INFO 1 table.clone，size316179.98828125
[171108-16:30:46] INFO 2 table.clone，size460031.12988281
[171108-16:30:46] INFO 3before table.clone，size467660.14648438
[171108-16:30:46] INFO 3end table.clone，size0
[171108-16:30:56] INFO 1 table.clone，size316215.05859375
[171108-16:30:56] INFO 2 table.clone，size460066.20019531
[171108-16:30:56] INFO 3before table.clone，size467695.21679688
[171108-16:30:56] INFO 3end table.clone，size0
[171108-16:30:59] INFO 1 table.clone，size316204.9765625
[171108-16:30:59] INFO 2 table.clone，size460056.11621094
[171108-16:30:59] INFO 3before table.clone，size467685.1328125
[171108-16:30:59] INFO 3end table.clone，size0
[171108-16:31:36] INFO 1 table.clone，size316345.5859375
[171108-16:31:36] INFO 2 table.clone，size460196.72558594
[171108-16:31:36] INFO 3before table.clone，size467825.7421875

[Ambrevar]

Sorry for the long delay, I've got little time to work on Luar these days.
I'll come back to it later.