Refactor (#18)

1. Use general arg struct and return type to improve goroutine pool performance,
2. Order fields in structs for memory saving,
3. Gool (goroutine pool) version upgrade.

Signed-off-by: txaty <[email protected]>

Author: Tommy TIAN

go.mod

@@ -4,5 +4,5 @@ go 1.19
 
 require (
 	github.com/agiledragon/gomonkey/v2 v2.8.0
-	github.com/txaty/gool v0.1.3
+	github.com/txaty/gool v0.1.4
 )

go.sum

@@ -4,8 +4,8 @@ github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORR
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
-github.com/txaty/gool v0.1.3 h1:CuSpftgWpquulhJUTV/Ky28mN9kpc5hQGgX4Ck9qlDI=
-github.com/txaty/gool v0.1.3/go.mod h1:zhUnrAMYUZXRYBq6dTofbCUn8OgA3OOKCFMeqGV2mu0=
+github.com/txaty/gool v0.1.4 h1:3NwHLjdNsbITl3aqII8n8d4NYvOQE+3qt7cTLkeEAgM=
+github.com/txaty/gool v0.1.4/go.mod h1:zhUnrAMYUZXRYBq6dTofbCUn8OgA3OOKCFMeqGV2mu0=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=