go/echo
go/echo
1
0
Fork 0
mirror of https://github.com/labstack/echo.git synced 2024-11-28 08:38:39 +02:00
Code Issues Releases Activity

Improving routing performance and benchmark suite

Browse Source 
Before this commit, all the node types were added to the same list of
children nodes. Taking in consideration that only one Param and Any type
of node could exist per node, two new node struct field were added to hold
the references to those kind of nodes.
This avoid the need to iterate through all the Static type nodes just to
find one Param or Any type node. Those iterations could be performed
multiple times in the same iteration of Router#Find.
Removing the route comments of the Router benchmark tests.
Updating the Router benchmarks tests to find the routes defined to each
particular benchmark. Before, all the benchmarks tried to find only the
GitHub API.
Adding new router benchmarks to measure when the Router try to find
routes that are not registered.
This commit is contained in:
Pablo Andres Fuente 2020-11-21 02:48:16 +00:00
parent ad3be08de1
commit 3a6100bebe
2 changed files with 273 additions and 89 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

117
router.go
View File

@ -14,14 +14,16 @@ type (
echo *Echo
}
node struct {
kind kind
label byte
prefix string
parent *node
children children
ppath string
pnames []string
methodHandler *methodHandler
kind kind
label byte
prefix string
parent *node
staticChildrens children
ppath string
pnames []string
methodHandler *methodHandler
paramChildren *node
anyChildren *node
}
kind uint8
children []*node
@ -44,6 +46,9 @@ const (
skind kind = iota
pkind
akind
paramLabel = byte(':')
anyLabel = byte('*')
)
// NewRouter returns a new Router instance.
@ -134,23 +139,32 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string
}
} else if l < pl {
// Split node
n := newNode(cn.kind, cn.prefix[l:], cn, cn.children, cn.methodHandler, cn.ppath, cn.pnames)
n := newNode(cn.kind, cn.prefix[l:], cn, cn.staticChildrens, cn.methodHandler, cn.ppath, cn.pnames, cn.paramChildren, cn.anyChildren)
// Update parent path for all children to new node
for _, child := range cn.children {
for _, child := range cn.staticChildrens {
child.parent = n
}
if cn.paramChildren != nil {
cn.paramChildren.parent = n
}
if cn.anyChildren != nil {
cn.anyChildren.parent = n
}
// Reset parent node
cn.kind = skind
cn.label = cn.prefix[0]
cn.prefix = cn.prefix[:l]
cn.children = nil
cn.staticChildrens = nil
cn.methodHandler = new(methodHandler)
cn.ppath = ""
cn.pnames = nil
cn.paramChildren = nil
cn.anyChildren = nil
cn.addChild(n)
// Only Static children could reach here
cn.addStaticChild(n)
if l == sl {
// At parent node
@ -160,9 +174,10 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string
cn.pnames = pnames
} else {
// Create child node
n = newNode(t, search[l:], cn, nil, new(methodHandler), ppath, pnames)
n = newNode(t, search[l:], cn, nil, new(methodHandler), ppath, pnames, nil, nil)
n.addHandler(method, h)
cn.addChild(n)
// Only Static children could reach here
cn.addStaticChild(n)
}
} else if l < sl {
search = search[l:]
@ -173,9 +188,16 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string
continue
}
// Create child node
n := newNode(t, search, cn, nil, new(methodHandler), ppath, pnames)
n := newNode(t, search, cn, nil, new(methodHandler), ppath, pnames, nil, nil)
n.addHandler(method, h)
cn.addChild(n)
switch t {
case skind:
cn.addStaticChild(n)
case pkind:
cn.paramChildren = n
case akind:
cn.anyChildren = n
}
} else {
// Node already exists
if h != nil {
@ -190,34 +212,27 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string
}
}
func newNode(t kind, pre string, p *node, c children, mh *methodHandler, ppath string, pnames []string) *node {
func newNode(t kind, pre string, p *node, sc children, mh *methodHandler, ppath string, pnames []string, paramChildren, anyChildren *node) *node {
return &node{
kind: t,
label: pre[0],
prefix: pre,
parent: p,
children: c,
ppath: ppath,
pnames: pnames,
methodHandler: mh,
kind: t,
label: pre[0],
prefix: pre,
parent: p,
staticChildrens: sc,
ppath: ppath,
pnames: pnames,
methodHandler: mh,
paramChildren: paramChildren,
anyChildren: anyChildren,
}
}
func (n *node) addChild(c *node) {
n.children = append(n.children, c)
func (n *node) addStaticChild(c *node) {
n.staticChildrens = append(n.staticChildrens, c)
}
func (n *node) findChild(l byte, t kind) *node {
for _, c := range n.children {
if c.label == l && c.kind == t {
return c
}
}
return nil
}
func (n *node) findChildWithLabel(l byte) *node {
for _, c := range n.children {
func (n *node) findStaticChild(l byte) *node {
for _, c := range n.staticChildrens {
if c.label == l {
return c
}
@ -225,12 +240,18 @@ func (n *node) findChildWithLabel(l byte) *node {
return nil
}
func (n *node) findChildByKind(t kind) *node {
for _, c := range n.children {
if c.kind == t {
func (n *node) findChildWithLabel(l byte) *node {
for _, c := range n.staticChildrens {
if c.label == l {
return c
}
}
if l == paramLabel {
return n.paramChildren
}
if l == anyLabel {
return n.anyChildren
}
return nil
}
@ -356,7 +377,7 @@ func (r *Router) Find(method, path string, c Context) {
// Attempt to go back up the tree on no matching prefix or no remaining search
if l != pl || search == "" {
// Handle special case of trailing slash route with existing any route (see #1526)
if path[len(path)-1] == '/' && cn.findChildByKind(akind) != nil {
if path[len(path)-1] == '/' && cn.anyChildren != nil {
goto Any
}
if nn == nil { // Issue #1348
@ -372,7 +393,7 @@ func (r *Router) Find(method, path string, c Context) {
}
// Static node
if child = cn.findChild(search[0], skind); child != nil {
if child = cn.findStaticChild(search[0]); child != nil {
// Save next
if cn.prefix[len(cn.prefix)-1] == '/' { // Issue #623
nk = pkind
@ -385,7 +406,7 @@ func (r *Router) Find(method, path string, c Context) {
Param:
// Param node
if child = cn.findChildByKind(pkind); child != nil {
if child = cn.paramChildren; child != nil {
// Issue #378
if len(pvalues) == n {
continue
@ -410,7 +431,7 @@ func (r *Router) Find(method, path string, c Context) {
Any:
// Any node
if cn = cn.findChildByKind(akind); cn != nil {
if cn = cn.anyChildren; cn != nil {
// If any node is found, use remaining path for pvalues
pvalues[len(cn.pnames)-1] = search
break
@ -424,7 +445,7 @@ func (r *Router) Find(method, path string, c Context) {
search = ns
np := nn.parent
// Consider param route one level up only
if cn = nn.findChildByKind(pkind); cn != nil {
if cn = nn.paramChildren; cn != nil {
pos := strings.IndexByte(ns, '/')
if pos == -1 {
// If no slash is remaining in search string set param value
@ -441,7 +462,7 @@ func (r *Router) Find(method, path string, c Context) {
// No param route found, try to resolve nearest any route
for {
np = nn.parent
if cn = nn.findChildByKind(akind); cn != nil {
if cn = nn.anyChildren; cn != nil {
break
}
if np == nil {
@ -472,7 +493,7 @@ func (r *Router) Find(method, path string, c Context) {
// Dig further for any, might have an empty value for *, e.g.
// serving a directory. Issue #207.
if cn = cn.findChildByKind(akind); cn == nil {
if cn = cn.anyChildren; cn == nil {
return
}
if h := cn.findHandler(method); h != nil {

245
router_test.go
View File

@ -175,8 +175,10 @@ var (
{"GET", "/authorizations", ""},
{"GET", "/authorizations/:id", ""},
{"POST", "/authorizations", ""},
//{"PUT", "/authorizations/clients/:client_id", ""},
//{"PATCH", "/authorizations/:id", ""},
{"PUT", "/authorizations/clients/:client_id", ""},
{"PATCH", "/authorizations/:id", ""},
{"DELETE", "/authorizations/:id", ""},
{"GET", "/applications/:client_id/tokens/:access_token", ""},
{"DELETE", "/applications/:client_id/tokens", ""},
@ -198,7 +200,9 @@ var (
{"PUT", "/notifications", ""},
{"PUT", "/repos/:owner/:repo/notifications", ""},
{"GET", "/notifications/threads/:id", ""},
//{"PATCH", "/notifications/threads/:id", ""},
{"PATCH", "/notifications/threads/:id", ""},
{"GET", "/notifications/threads/:id/subscription", ""},
{"PUT", "/notifications/threads/:id/subscription", ""},
{"DELETE", "/notifications/threads/:id/subscription", ""},
@ -221,11 +225,15 @@ var (
// Gists
{"GET", "/users/:user/gists", ""},
{"GET", "/gists", ""},
//{"GET", "/gists/public", ""},
//{"GET", "/gists/starred", ""},
{"GET", "/gists/public", ""},
{"GET", "/gists/starred", ""},
{"GET", "/gists/:id", ""},
{"POST", "/gists", ""},
//{"PATCH", "/gists/:id", ""},
{"PATCH", "/gists/:id", ""},
{"PUT", "/gists/:id/star", ""},
{"DELETE", "/gists/:id/star", ""},
{"GET", "/gists/:id/star", ""},
@ -237,11 +245,15 @@ var (
{"POST", "/repos/:owner/:repo/git/blobs", ""},
{"GET", "/repos/:owner/:repo/git/commits/:sha", ""},
{"POST", "/repos/:owner/:repo/git/commits", ""},
//{"GET", "/repos/:owner/:repo/git/refs/*ref", ""},
{"GET", "/repos/:owner/:repo/git/refs/*ref", ""},
{"GET", "/repos/:owner/:repo/git/refs", ""},
{"POST", "/repos/:owner/:repo/git/refs", ""},
//{"PATCH", "/repos/:owner/:repo/git/refs/*ref", ""},
//{"DELETE", "/repos/:owner/:repo/git/refs/*ref", ""},
{"PATCH", "/repos/:owner/:repo/git/refs/*ref", ""},
{"DELETE", "/repos/:owner/:repo/git/refs/*ref", ""},
{"GET", "/repos/:owner/:repo/git/tags/:sha", ""},
{"POST", "/repos/:owner/:repo/git/tags", ""},
{"GET", "/repos/:owner/:repo/git/trees/:sha", ""},
@ -254,22 +266,32 @@ var (
{"GET", "/repos/:owner/:repo/issues", ""},
{"GET", "/repos/:owner/:repo/issues/:number", ""},
{"POST", "/repos/:owner/:repo/issues", ""},
//{"PATCH", "/repos/:owner/:repo/issues/:number", ""},
{"PATCH", "/repos/:owner/:repo/issues/:number", ""},
{"GET", "/repos/:owner/:repo/assignees", ""},
{"GET", "/repos/:owner/:repo/assignees/:assignee", ""},
{"GET", "/repos/:owner/:repo/issues/:number/comments", ""},
//{"GET", "/repos/:owner/:repo/issues/comments", ""},
//{"GET", "/repos/:owner/:repo/issues/comments/:id", ""},
{"GET", "/repos/:owner/:repo/issues/comments", ""},
{"GET", "/repos/:owner/:repo/issues/comments/:id", ""},
{"POST", "/repos/:owner/:repo/issues/:number/comments", ""},
//{"PATCH", "/repos/:owner/:repo/issues/comments/:id", ""},
//{"DELETE", "/repos/:owner/:repo/issues/comments/:id", ""},
{"PATCH", "/repos/:owner/:repo/issues/comments/:id", ""},
{"DELETE", "/repos/:owner/:repo/issues/comments/:id", ""},
{"GET", "/repos/:owner/:repo/issues/:number/events", ""},
//{"GET", "/repos/:owner/:repo/issues/events", ""},
//{"GET", "/repos/:owner/:repo/issues/events/:id", ""},
{"GET", "/repos/:owner/:repo/issues/events", ""},
{"GET", "/repos/:owner/:repo/issues/events/:id", ""},
{"GET", "/repos/:owner/:repo/labels", ""},
{"GET", "/repos/:owner/:repo/labels/:name", ""},
{"POST", "/repos/:owner/:repo/labels", ""},
//{"PATCH", "/repos/:owner/:repo/labels/:name", ""},
{"PATCH", "/repos/:owner/:repo/labels/:name", ""},
{"DELETE", "/repos/:owner/:repo/labels/:name", ""},
{"GET", "/repos/:owner/:repo/issues/:number/labels", ""},
{"POST", "/repos/:owner/:repo/issues/:number/labels", ""},
@ -280,7 +302,9 @@ var (
{"GET", "/repos/:owner/:repo/milestones", ""},
{"GET", "/repos/:owner/:repo/milestones/:number", ""},
{"POST", "/repos/:owner/:repo/milestones", ""},
//{"PATCH", "/repos/:owner/:repo/milestones/:number", ""},
{"PATCH", "/repos/:owner/:repo/milestones/:number", ""},
{"DELETE", "/repos/:owner/:repo/milestones/:number", ""},
// Miscellaneous
@ -296,7 +320,9 @@ var (
{"GET", "/users/:user/orgs", ""},
{"GET", "/user/orgs", ""},
{"GET", "/orgs/:org", ""},
//{"PATCH", "/orgs/:org", ""},
{"PATCH", "/orgs/:org", ""},
{"GET", "/orgs/:org/members", ""},
{"GET", "/orgs/:org/members/:user", ""},
{"DELETE", "/orgs/:org/members/:user", ""},
@ -307,7 +333,9 @@ var (
{"GET", "/orgs/:org/teams", ""},
{"GET", "/teams/:id", ""},
{"POST", "/orgs/:org/teams", ""},
//{"PATCH", "/teams/:id", ""},
{"PATCH", "/teams/:id", ""},
{"DELETE", "/teams/:id", ""},
{"GET", "/teams/:id/members", ""},
{"GET", "/teams/:id/members/:user", ""},
@ -323,17 +351,22 @@ var (
{"GET", "/repos/:owner/:repo/pulls", ""},
{"GET", "/repos/:owner/:repo/pulls/:number", ""},
{"POST", "/repos/:owner/:repo/pulls", ""},
//{"PATCH", "/repos/:owner/:repo/pulls/:number", ""},
{"PATCH", "/repos/:owner/:repo/pulls/:number", ""},
{"GET", "/repos/:owner/:repo/pulls/:number/commits", ""},
{"GET", "/repos/:owner/:repo/pulls/:number/files", ""},
{"GET", "/repos/:owner/:repo/pulls/:number/merge", ""},
{"PUT", "/repos/:owner/:repo/pulls/:number/merge", ""},
{"GET", "/repos/:owner/:repo/pulls/:number/comments", ""},
//{"GET", "/repos/:owner/:repo/pulls/comments", ""},
//{"GET", "/repos/:owner/:repo/pulls/comments/:number", ""},
{"GET", "/repos/:owner/:repo/pulls/comments", ""},
{"GET", "/repos/:owner/:repo/pulls/comments/:number", ""},
{"PUT", "/repos/:owner/:repo/pulls/:number/comments", ""},
//{"PATCH", "/repos/:owner/:repo/pulls/comments/:number", ""},
//{"DELETE", "/repos/:owner/:repo/pulls/comments/:number", ""},
{"PATCH", "/repos/:owner/:repo/pulls/comments/:number", ""},
{"DELETE", "/repos/:owner/:repo/pulls/comments/:number", ""},
// Repositories
{"GET", "/user/repos", ""},
@ -343,7 +376,9 @@ var (
{"POST", "/user/repos", ""},
{"POST", "/orgs/:org/repos", ""},
{"GET", "/repos/:owner/:repo", ""},
//{"PATCH", "/repos/:owner/:repo", ""},
{"PATCH", "/repos/:owner/:repo", ""},
{"GET", "/repos/:owner/:repo/contributors", ""},
{"GET", "/repos/:owner/:repo/languages", ""},
{"GET", "/repos/:owner/:repo/teams", ""},
@ -359,19 +394,26 @@ var (
{"GET", "/repos/:owner/:repo/commits/:sha/comments", ""},
{"POST", "/repos/:owner/:repo/commits/:sha/comments", ""},
{"GET", "/repos/:owner/:repo/comments/:id", ""},
//{"PATCH", "/repos/:owner/:repo/comments/:id", ""},
{"PATCH", "/repos/:owner/:repo/comments/:id", ""},
{"DELETE", "/repos/:owner/:repo/comments/:id", ""},
{"GET", "/repos/:owner/:repo/commits", ""},
{"GET", "/repos/:owner/:repo/commits/:sha", ""},
{"GET", "/repos/:owner/:repo/readme", ""},
//{"GET", "/repos/:owner/:repo/contents/*path", ""},
//{"PUT", "/repos/:owner/:repo/contents/*path", ""},
//{"DELETE", "/repos/:owner/:repo/contents/*path", ""},
//{"GET", "/repos/:owner/:repo/:archive_format/:ref", ""},
{"GET", "/repos/:owner/:repo/:archive_format/:ref", ""},
{"GET", "/repos/:owner/:repo/keys", ""},
{"GET", "/repos/:owner/:repo/keys/:id", ""},
{"POST", "/repos/:owner/:repo/keys", ""},
//{"PATCH", "/repos/:owner/:repo/keys/:id", ""},
{"PATCH", "/repos/:owner/:repo/keys/:id", ""},
{"DELETE", "/repos/:owner/:repo/keys/:id", ""},
{"GET", "/repos/:owner/:repo/downloads", ""},
{"GET", "/repos/:owner/:repo/downloads/:id", ""},
@ -381,14 +423,18 @@ var (
{"GET", "/repos/:owner/:repo/hooks", ""},
{"GET", "/repos/:owner/:repo/hooks/:id", ""},
{"POST", "/repos/:owner/:repo/hooks", ""},
//{"PATCH", "/repos/:owner/:repo/hooks/:id", ""},
{"PATCH", "/repos/:owner/:repo/hooks/:id", ""},
{"POST", "/repos/:owner/:repo/hooks/:id/tests", ""},
{"DELETE", "/repos/:owner/:repo/hooks/:id", ""},
{"POST", "/repos/:owner/:repo/merges", ""},
{"GET", "/repos/:owner/:repo/releases", ""},
{"GET", "/repos/:owner/:repo/releases/:id", ""},
{"POST", "/repos/:owner/:repo/releases", ""},
//{"PATCH", "/repos/:owner/:repo/releases/:id", ""},
{"PATCH", "/repos/:owner/:repo/releases/:id", ""},
{"DELETE", "/repos/:owner/:repo/releases/:id", ""},
{"GET", "/repos/:owner/:repo/releases/:id/assets", ""},
{"GET", "/repos/:owner/:repo/stats/contributors", ""},
@ -412,7 +458,9 @@ var (
// Users
{"GET", "/users/:user", ""},
{"GET", "/user", ""},
//{"PATCH", "/user", ""},
{"PATCH", "/user", ""},
{"GET", "/users", ""},
{"GET", "/user/emails", ""},
{"POST", "/user/emails", ""},
@ -429,7 +477,9 @@ var (
{"GET", "/user/keys", ""},
{"GET", "/user/keys/:id", ""},
{"POST", "/user/keys", ""},
//{"PATCH", "/user/keys/:id", ""},
{"PATCH", "/user/keys/:id", ""},
{"DELETE", "/user/keys/:id", ""},
}
@ -500,6 +550,88 @@ var (
{"DELETE", "/moments/:id", ""},
}
paramAndAnyAPI = []*Route{
{"GET", "/root/:first/foo/*", ""},
{"GET", "/root/:first/:second/*", ""},
{"GET", "/root/:first/bar/:second/*", ""},
{"GET", "/root/:first/qux/:second/:third/:fourth", ""},
{"GET", "/root/:first/qux/:second/:third/:fourth/*", ""},
{"GET", "/root/*", ""},
{"POST", "/root/:first/foo/*", ""},
{"POST", "/root/:first/:second/*", ""},
{"POST", "/root/:first/bar/:second/*", ""},
{"POST", "/root/:first/qux/:second/:third/:fourth", ""},
{"POST", "/root/:first/qux/:second/:third/:fourth/*", ""},
{"POST", "/root/*", ""},
{"PUT", "/root/:first/foo/*", ""},
{"PUT", "/root/:first/:second/*", ""},
{"PUT", "/root/:first/bar/:second/*", ""},
{"PUT", "/root/:first/qux/:second/:third/:fourth", ""},
{"PUT", "/root/:first/qux/:second/:third/:fourth/*", ""},
{"PUT", "/root/*", ""},
{"DELETE", "/root/:first/foo/*", ""},
{"DELETE", "/root/:first/:second/*", ""},
{"DELETE", "/root/:first/bar/:second/*", ""},
{"DELETE", "/root/:first/qux/:second/:third/:fourth", ""},
{"DELETE", "/root/:first/qux/:second/:third/:fourth/*", ""},
{"DELETE", "/root/*", ""},
}
paramAndAnyAPIToFind = []*Route{
{"GET", "/root/one/foo/after/the/asterisk", ""},
{"GET", "/root/one/foo/path/after/the/asterisk", ""},
{"GET", "/root/one/two/path/after/the/asterisk", ""},
{"GET", "/root/one/bar/two/after/the/asterisk", ""},
{"GET", "/root/one/qux/two/three/four", ""},
{"GET", "/root/one/qux/two/three/four/after/the/asterisk", ""},
{"POST", "/root/one/foo/after/the/asterisk", ""},
{"POST", "/root/one/foo/path/after/the/asterisk", ""},
{"POST", "/root/one/two/path/after/the/asterisk", ""},
{"POST", "/root/one/bar/two/after/the/asterisk", ""},
{"POST", "/root/one/qux/two/three/four", ""},
{"POST", "/root/one/qux/two/three/four/after/the/asterisk", ""},
{"PUT", "/root/one/foo/after/the/asterisk", ""},
{"PUT", "/root/one/foo/path/after/the/asterisk", ""},
{"PUT", "/root/one/two/path/after/the/asterisk", ""},
{"PUT", "/root/one/bar/two/after/the/asterisk", ""},
{"PUT", "/root/one/qux/two/three/four", ""},
{"PUT", "/root/one/qux/two/three/four/after/the/asterisk", ""},
{"DELETE", "/root/one/foo/after/the/asterisk", ""},
{"DELETE", "/root/one/foo/path/after/the/asterisk", ""},
{"DELETE", "/root/one/two/path/after/the/asterisk", ""},
{"DELETE", "/root/one/bar/two/after/the/asterisk", ""},
{"DELETE", "/root/one/qux/two/three/four", ""},
{"DELETE", "/root/one/qux/two/three/four/after/the/asterisk", ""},
}
missesAPI = []*Route{
{"GET", "/missOne", ""},
{"GET", "/miss/two", ""},
{"GET", "/miss/three/levels", ""},
{"GET", "/miss/four/levels/nooo", ""},
{"POST", "/missOne", ""},
{"POST", "/miss/two", ""},
{"POST", "/miss/three/levels", ""},
{"POST", "/miss/four/levels/nooo", ""},
{"PUT", "/missOne", ""},
{"PUT", "/miss/two", ""},
{"PUT", "/miss/three/levels", ""},
{"PUT", "/miss/four/levels/nooo", ""},
{"DELETE", "/missOne", ""},
{"DELETE", "/miss/two", ""},
{"DELETE", "/miss/three/levels", ""},
{"DELETE", "/miss/four/levels/nooo", ""},
}
// handlerHelper created a function that will set a context key for assertion
handlerHelper = func(key string, value int) func(c Context) error {
return func(c Context) error {
@ -1298,7 +1430,7 @@ func TestRouterParam1466(t *testing.T) {
assert.Equal(t, 0, c.response.Status)
}
func benchmarkRouterRoutes(b *testing.B, routes []*Route) {
func benchmarkRouterRoutes(b *testing.B, routes []*Route, routesToFind []*Route) {
e := New()
r := e.router
b.ReportAllocs()
@ -1310,9 +1442,12 @@ func benchmarkRouterRoutes(b *testing.B, routes []*Route) {
})
}
// Routes adding are performed just once, so it doesn't make sense to see that in the benchmark
b.ResetTimer()
// Find routes
for i := 0; i < b.N; i++ {
for _, route := range gitHubAPI {
for _, route := range routesToFind {
c := e.pool.Get().(*context)
r.Find(route.Method, route.Path, c)
e.pool.Put(c)
@ -1321,28 +1456,56 @@ func benchmarkRouterRoutes(b *testing.B, routes []*Route) {
}
func BenchmarkRouterStaticRoutes(b *testing.B) {
benchmarkRouterRoutes(b, staticRoutes)
benchmarkRouterRoutes(b, staticRoutes, staticRoutes)
}
func BenchmarkRouterStaticRoutesMisses(b *testing.B) {
benchmarkRouterRoutes(b, staticRoutes, missesAPI)
}
func BenchmarkRouterGitHubAPI(b *testing.B) {
benchmarkRouterRoutes(b, gitHubAPI)
benchmarkRouterRoutes(b, gitHubAPI, gitHubAPI)
}
func BenchmarkRouterGitHubAPIMisses(b *testing.B) {
benchmarkRouterRoutes(b, gitHubAPI, missesAPI)
}
func BenchmarkRouterParseAPI(b *testing.B) {
benchmarkRouterRoutes(b, parseAPI)
benchmarkRouterRoutes(b, parseAPI, parseAPI)
}
func BenchmarkRouterParseAPIMisses(b *testing.B) {
benchmarkRouterRoutes(b, parseAPI, missesAPI)
}
func BenchmarkRouterGooglePlusAPI(b *testing.B) {
benchmarkRouterRoutes(b, googlePlusAPI)
benchmarkRouterRoutes(b, googlePlusAPI, googlePlusAPI)
}
func BenchmarkRouterGooglePlusAPIMisses(b *testing.B) {
benchmarkRouterRoutes(b, googlePlusAPI, missesAPI)
}
func BenchmarkRouterParamsAndAnyAPI(b *testing.B) {
benchmarkRouterRoutes(b, paramAndAnyAPI, paramAndAnyAPIToFind)
}
func (n *node) printTree(pfx string, tail bool) {
p := prefix(tail, pfx, "└── ", "├── ")
fmt.Printf("%s%s, %p: type=%d, parent=%p, handler=%v, pnames=%v\n", p, n.prefix, n, n.kind, n.parent, n.methodHandler, n.pnames)
children := n.children
l := len(children)
p = prefix(tail, pfx, " ", "│ ")
children := n.staticChildrens
l := len(children)
if n.paramChildren != nil {
n.paramChildren.printTree(p, n.anyChildren == nil && l == 0)
}
if n.anyChildren != nil {
n.anyChildren.printTree(p, l == 0)
}
for i := 0; i < l-1; i++ {
children[i].printTree(p, false)
}