我试图在Github中使用这个包来进行字符串匹配.我的字典是4 MB.在创建Trie时,我得到了fatal error: runtime: out of memory.我使用的是Ubuntu 14.04,内存为8 GB,Golang版本为1.4.2.
这似乎错误来自于线99(现在)在这里:m.trie = make([]node, max)
程序在此行停止.
这是错误:
fatal error: runtime: out of memory
runtime stack:
runtime.SysMap(0xc209cd0000, 0x3b1bc0000, 0x570a00, 0x5783f8)
/usr/local/go/src/runtime/mem_linux.c:149 +0x98
runtime.MHeap_SysAlloc(0x57dae0, 0x3b1bc0000, 0x4296f2)
/usr/local/go/src/runtime/malloc.c:284 +0x124
runtime.MHeap_Alloc(0x57dae0, 0x1d8dda, 0x10100000000, 0x8)
/usr/local/go/src/runtime/mheap.c:240 +0x66
goroutine 1 [running]:
runtime.switchtoM()
/usr/local/go/src/runtime/asm_amd64.s:198 fp=0xc208518a60 sp=0xc208518a58
runtime.mallocgc(0x3b1bb25f0, 0x4d7fc0, 0x0, 0xc20803c0d0)
/usr/local/go/src/runtime/malloc.go:199 +0x9f3 fp=0xc208518b10 sp=0xc208518a60
runtime.newarray(0x4d7fc0, 0x3a164e, 0x1)
/usr/local/go/src/runtime/malloc.go:365 +0xc1 fp=0xc208518b48 sp=0xc208518b10
runtime.makeslice(0x4a52a0, 0x3a164e, 0x3a164e, 0x0, 0x0, 0x0)
/usr/local/go/src/runtime/slice.go:32 +0x15c fp=0xc208518b90 sp=0xc208518b48
github.com/mf/ahocorasick.(*Matcher).buildTrie(0xc2083c7e60, …