the find usage function is very slow. 执行“查找使用”右键菜单功能太慢了，执行一次要50秒以上

[gweichao]

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Please download LiteIDE latest version and test before submitting your issue. Thanks!

What version of LiteIDE are you using (LiteIDE About - Version and Build Qt Version)?

liteidex38.3-win64-qt5.15.2

What version of Go are you using (go version)?

I have tested in go1.13.15, go1.14.15,go1.15.15,go1.21.6,go1.22.2

What operating system and processor architecture are you using(go env)?

windows 10 enterprise edition and windows 11, i7
$ go env
set GO111MODULE=on
set GOARCH=amd64
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPROXY=https://goproxy.cn,direct
set GOSUMDB=sum.golang.org
set GOTOOLCHAIN=auto
set GOTOOLDIR=c:\go\pkg\tool\windows_amd64
set GOVERSION=go1.21.6
set GCCGO=gccgo
set GOAMD64=v1
set AR=ar
set CC=gcc
set CXX=g++
set CGO_ENABLED=0
set GOMOD=NUL
set CGO_CFLAGS=-O2 -g
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-O2 -g
set CGO_FFLAGS=-O2 -g
set CGO_LDFLAGS=-O2 -g
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=D:\temp\go-build3894200232=/tmp/go-build -gno-record-gcc-switches

What did you do?

double to select a function name, and then run the right click menu function of find usage.
If possible, provide a recipe for reproducing the error.

What did you expect to see?

return the search result in 1-2 seconds.

What did you see instead?

it take me more than 50 seconds