内存占用300多兆，正常吗

[twonesix]

加载完文件项目内存占用一直300多

[eruca]

正常

[xuanyue202]

有没有考虑做一下内存优化，这个占用有点大啊

[wuknet]

我也是这样，希望能优化一下。

[Mignet]

i got a error
2020/08/14 15:51:16 载入sego词典 data/dictionary.txt
fatal error: runtime: out of memory

runtime stack:
runtime.throw(0x513b5a, 0x16)
/usr/lib/golang/src/runtime/panic.go:774 +0x72
runtime.sysMap(0xc00c000000, 0x4000000, 0x5fcf58)
/usr/lib/golang/src/runtime/mem_linux.go:169 +0xc5
runtime.(*mheap).sysAlloc(0x5e5800, 0x2000000, 0x0, 0x7f730e3ee228)
/usr/lib/golang/src/runtime/malloc.go:701 +0x1cd
runtime.(*mheap).grow(0x5e5800, 0x1000, 0xc0ffffffff)
/usr/lib/golang/src/runtime/mheap.go:1255 +0xa3
runtime.(*mheap).allocSpanLocked(0x5e5800, 0x1000, 0x5fcf68, 0x7ffd851a61f0)
/usr/lib/golang/src/runtime/mheap.go:1170 +0x266
runtime.(*mheap).alloc_m(0x5e5800, 0x1000, 0x5e0101, 0x7ffd851a61c8)
/usr/lib/golang/src/runtime/mheap.go:1022 +0xc2
runtime.(*mheap).alloc.func1()
/usr/lib/golang/src/runtime/mheap.go:1093 +0x4c
runtime.(*mheap).alloc(0x5e5800, 0x1000, 0xc000010101, 0xc000000180)
/usr/lib/golang/src/runtime/mheap.go:1092 +0x8a
runtime.largeAlloc(0x2000000, 0xc000420101, 0xc000036701)
/usr/lib/golang/src/runtime/malloc.go:1138 +0x97
runtime.mallocgc.func1()
/usr/lib/golang/src/runtime/malloc.go:1033 +0x46
runtime.systemstack(0x4531e4)
/usr/lib/golang/src/runtime/asm_amd64.s:370 +0x66
runtime.mstart()
/usr/lib/golang/src/runtime/proc.go:1146

goroutine 1 [running]:
runtime.systemstack_switch()
/usr/lib/golang/src/runtime/asm_amd64.s:330 fp=0xc0000689a0 sp=0xc000068998 pc=0x4532e0
runtime.mallocgc(0x2000000, 0x4f36a0, 0x7f730e3df001, 0xc000000180)
/usr/lib/golang/src/runtime/malloc.go:1032 +0x895 fp=0xc000068a40 sp=0xc0000689a0 pc=0x40b9f5
runtime.makeslice(0x4f36a0, 0x200000, 0x200000, 0x43e6ec)
/usr/lib/golang/src/runtime/slice.go:49 +0x6c fp=0xc000068a70 sp=0xc000068a40 pc=0x43e6ec
github.com/adamzy/cedar-go.(*cedar).addBlock(0xc000090000, 0xfff)
/data/gotowork/src/github.com/adamzy/cedar-go/cedar.go:136 +0x243 fp=0xc000068ad8 sp=0xc000068a70 pc=0x4c5463
github.com/adamzy/cedar-go.(*cedar).findPlaces(0xc000090000, 0xc00a57c480, 0x4, 0x101, 0x4)
/data/gotowork/src/github.com/adamzy/cedar-go/cedar.go:331 +0x192 fp=0xc000068b28 sp=0xc000068ad8 pc=0x4c6362
github.com/adamzy/cedar-go.(*cedar).resolve(0xc000090000, 0x17b17, 0xf29c7, 0x4b0de9, 0xc00a573906)
/data/gotowork/src/github.com/adamzy/cedar-go/cedar.go:350 +0x63b fp=0xc000068bc8 sp=0xc000068b28 pc=0x4c6a5b
github.com/adamzy/cedar-go.(*cedar).follow(0xc000090000, 0x17b17, 0xc00a5699e9, 0x17b17)
/data/gotowork/src/github.com/adamzy/cedar-go/cedar.go:98 +0x154 fp=0xc000068c10 sp=0xc000068bc8 pc=0x4c51f4
github.com/adamzy/cedar-go.(*cedar).get(0xc000090000, 0xc00a573900, 0x9, 0x40, 0x0, 0x6, 0xc000011280)
/data/gotowork/src/github.com/adamzy/cedar-go/cedar.go:78 +0x53 fp=0xc000068c50 sp=0xc000068c10 pc=0x4c4f13
github.com/adamzy/cedar-go.(*Cedar).Insert(0xc00000e550, 0xc00a573900, 0x9, 0x40, 0x5fa78, 0x532ce0, 0xc000011280)
/data/gotowork/src/github.com/adamzy/cedar-go/api.go:87 +0x93 fp=0xc000068c98 sp=0xc000068c50 pc=0x4c4a53
github.com/huichen/sego.(*Dictionary).addToken(0xc000060a50, 0xc00a577720, 0x3, 0x3, 0x5, 0x0, 0xc00a56997a, 0x2, 0x0, 0x0, ...)
/data/gotowork/src/github.com/huichen/sego/dictionary.go:40 +0xc8 fp=0xc000068d00 sp=0xc000068c98 pc=0x4ca4a8
github.com/huichen/sego.(*Segmenter).LoadDictionary(0xc000068f38, 0x51550f, 0x1e)
/data/gotowork/src/github.com/huichen/sego/segmenter.go:90 +0x306 fp=0xc000068ef8 sp=0xc000068d00 pc=0x4caa96
main.main()
/root/segohi/hi.go:10 +0x4d fp=0xc000068f60 sp=0xc000068ef8 pc=0x4ccc1d
runtime.main()
/usr/lib/golang/src/runtime/proc.go:203 +0x21e fp=0xc000068fe0 sp=0xc000068f60 pc=0x42c9de
runtime.goexit()
/usr/lib/golang/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc000068fe8 sp=0xc000068fe0 pc=0x455231
exit status 2