diff options
author | Christopher Speller <crspeller@gmail.com> | 2016-12-19 10:16:22 -0500 |
---|---|---|
committer | GitHub <noreply@github.com> | 2016-12-19 10:16:22 -0500 |
commit | f96173528f08684092b89f903f0389fe2b607192 (patch) | |
tree | f34f9057417ad6758cd65dc246bc764530f2134c | |
parent | 6a5cdd5cdf09317ce259dd146fc4f1cb76d8b9b6 (diff) | |
download | chat-f96173528f08684092b89f903f0389fe2b607192.tar.gz chat-f96173528f08684092b89f903f0389fe2b607192.tar.bz2 chat-f96173528f08684092b89f903f0389fe2b607192.zip |
Adding metrics for caching mechanisms (#4828)
-rw-r--r-- | api/admin.go | 5 | ||||
-rw-r--r-- | api/api.go | 11 | ||||
-rw-r--r-- | api/channel.go | 8 | ||||
-rw-r--r-- | api/context.go | 9 | ||||
-rw-r--r-- | api/deprecated.go | 2 | ||||
-rw-r--r-- | api/license.go | 2 | ||||
-rw-r--r-- | api/post.go | 12 | ||||
-rw-r--r-- | api/status.go | 7 | ||||
-rw-r--r-- | api/team.go | 2 | ||||
-rw-r--r-- | api/user.go | 12 | ||||
-rw-r--r-- | einterfaces/metrics.go | 6 | ||||
-rw-r--r-- | store/sql_channel_store.go | 33 | ||||
-rw-r--r-- | store/sql_post_store.go | 13 | ||||
-rw-r--r-- | store/sql_user_store.go | 13 |
14 files changed, 113 insertions, 22 deletions
diff --git a/api/admin.go b/api/admin.go index 20e5075b2..3fb6c31f8 100644 --- a/api/admin.go +++ b/api/admin.go @@ -13,6 +13,8 @@ import ( "strings" "time" + "runtime/debug" + l4g "github.com/alecthomas/log4go" "github.com/gorilla/mux" "github.com/mattermost/platform/einterfaces" @@ -20,7 +22,6 @@ import ( "github.com/mattermost/platform/store" "github.com/mattermost/platform/utils" "github.com/mssola/user_agent" - "runtime/debug" ) func InitAdmin() { @@ -112,7 +113,7 @@ func getAllAudits(c *Context, w http.ResponseWriter, r *http.Request) { audits := result.Data.(model.Audits) etag := audits.Etag() - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get All Audits", w, r) { return } diff --git a/api/api.go b/api/api.go index 926edfe34..122a6b933 100644 --- a/api/api.go +++ b/api/api.go @@ -7,6 +7,7 @@ import ( "net/http" "github.com/gorilla/mux" + "github.com/mattermost/platform/einterfaces" "github.com/mattermost/platform/model" "github.com/mattermost/platform/utils" @@ -114,15 +115,23 @@ func InitApi() { InitEmailBatching() } -func HandleEtag(etag string, w http.ResponseWriter, r *http.Request) bool { +func HandleEtag(etag string, routeName string, w http.ResponseWriter, r *http.Request) bool { + metrics := einterfaces.GetMetricsInterface() if et := r.Header.Get(model.HEADER_ETAG_CLIENT); len(etag) > 0 { if et == etag { w.Header().Set(model.HEADER_ETAG_SERVER, etag) w.WriteHeader(http.StatusNotModified) + if metrics != nil { + metrics.IncrementEtagHitCounter(routeName) + } return true } } + if metrics != nil { + metrics.IncrementEtagMissCounter(routeName) + } + return false } diff --git a/api/channel.go b/api/channel.go index 97b604699..b8a52747d 100644 --- a/api/channel.go +++ b/api/channel.go @@ -414,7 +414,7 @@ func getChannels(c *Context, w http.ResponseWriter, r *http.Request) { } c.Err = result.Err return - } else if HandleEtag(result.Data.(*model.ChannelList).Etag(), w, r) { + } else if HandleEtag(result.Data.(*model.ChannelList).Etag(), "Get Channels", w, r) { return } else { data := result.Data.(*model.ChannelList) @@ -460,7 +460,7 @@ func getChannelCounts(c *Context, w http.ResponseWriter, r *http.Request) { if result := <-Srv.Store.Channel().GetChannelCounts(c.TeamId, c.Session.UserId); result.Err != nil { c.Err = model.NewLocAppError("getChannelCounts", "api.channel.get_channel_counts.app_error", nil, result.Err.Message) return - } else if HandleEtag(result.Data.(*model.ChannelCounts).Etag(), w, r) { + } else if HandleEtag(result.Data.(*model.ChannelCounts).Etag(), "Get Channel Counts", w, r) { return } else { data := result.Data.(*model.ChannelCounts) @@ -958,7 +958,7 @@ func getChannel(c *Context, w http.ResponseWriter, r *http.Request) { return } - if HandleEtag(data.Etag(), w, r) { + if HandleEtag(data.Etag(), "Get Channel", w, r) { return } else { w.Header().Set(model.HEADER_ETAG_SERVER, data.Etag()) @@ -990,7 +990,7 @@ func getChannelByName(c *Context, w http.ResponseWriter, r *http.Request) { return } - if HandleEtag(data.Etag(), w, r) { + if HandleEtag(data.Etag(), "Get Channel By Name", w, r) { return } else { w.Header().Set(model.HEADER_ETAG_SERVER, data.Etag()) diff --git a/api/context.go b/api/context.go index 07b6f5005..4042a7b0f 100644 --- a/api/context.go +++ b/api/context.go @@ -508,9 +508,18 @@ func Handle404(w http.ResponseWriter, r *http.Request) { } func GetSession(token string) *model.Session { + metrics := einterfaces.GetMetricsInterface() + var session *model.Session if ts, ok := sessionCache.Get(token); ok { session = ts.(*model.Session) + if metrics != nil { + metrics.IncrementMemCacheHitCounter("Session") + } + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Session") + } } if session == nil { diff --git a/api/deprecated.go b/api/deprecated.go index 955613fab..427abdedf 100644 --- a/api/deprecated.go +++ b/api/deprecated.go @@ -29,7 +29,7 @@ func getMoreChannels(c *Context, w http.ResponseWriter, r *http.Request) { if result := <-Srv.Store.Channel().GetMoreChannels(c.TeamId, c.Session.UserId, 0, 100000); result.Err != nil { c.Err = result.Err return - } else if HandleEtag(result.Data.(*model.ChannelList).Etag(), w, r) { + } else if HandleEtag(result.Data.(*model.ChannelList).Etag(), "Get More Channels (deprecated)", w, r) { return } else { data := result.Data.(*model.ChannelList) diff --git a/api/license.go b/api/license.go index 0b186a59c..65ca90943 100644 --- a/api/license.go +++ b/api/license.go @@ -177,7 +177,7 @@ func getClientLicenceConfig(c *Context, w http.ResponseWriter, r *http.Request) c.Err = nil etag := utils.GetClientLicenseEtag(useSanitizedLicense) - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get Client License Config", w, r) { return } diff --git a/api/post.go b/api/post.go index 7603c7955..1b855cab9 100644 --- a/api/post.go +++ b/api/post.go @@ -1291,7 +1291,7 @@ func getPosts(c *Context, w http.ResponseWriter, r *http.Request) { etag := (<-etagChan).Data.(string) - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get Posts", w, r) { return } @@ -1365,7 +1365,7 @@ func getPost(c *Context, w http.ResponseWriter, r *http.Request) { if result := <-pchan; result.Err != nil { c.Err = result.Err return - } else if HandleEtag(result.Data.(*model.PostList).Etag(), w, r) { + } else if HandleEtag(result.Data.(*model.PostList).Etag(), "Get Post", w, r) { return } else { list := result.Data.(*model.PostList) @@ -1406,7 +1406,7 @@ func getPostById(c *Context, w http.ResponseWriter, r *http.Request) { return } - if HandleEtag(list.Etag(), w, r) { + if HandleEtag(list.Etag(), "Get Post By Id", w, r) { return } @@ -1447,7 +1447,7 @@ func getPermalinkTmp(c *Context, w http.ResponseWriter, r *http.Request) { return } - if HandleEtag(list.Etag(), w, r) { + if HandleEtag(list.Etag(), "Get Permalink TMP", w, r) { return } @@ -1581,7 +1581,7 @@ func getPostsBeforeOrAfter(c *Context, w http.ResponseWriter, r *http.Request, b } etag := (<-etagChan).Data.(string) - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get Posts Before or After", w, r) { return } @@ -1691,7 +1691,7 @@ func getFileInfosForPost(c *Context, w http.ResponseWriter, r *http.Request) { etag := model.GetEtagForFileInfos(infos) - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get File Infos For Post", w, r) { return } else { w.Header().Set("Cache-Control", "max-age=2592000, public") diff --git a/api/status.go b/api/status.go index a3d419862..a0ad4cd76 100644 --- a/api/status.go +++ b/api/status.go @@ -111,13 +111,20 @@ func getStatusesByIdsWebSocket(req *model.WebSocketRequest) (map[string]interfac func GetStatusesByIds(userIds []string) (map[string]interface{}, *model.AppError) { statusMap := map[string]interface{}{} + metrics := einterfaces.GetMetricsInterface() missingUserIds := []string{} for _, userId := range userIds { if result, ok := statusCache.Get(userId); ok { statusMap[userId] = result.(*model.Status).Status + if metrics != nil { + metrics.IncrementMemCacheHitCounter("Status") + } } else { missingUserIds = append(missingUserIds, userId) + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Status") + } } } diff --git a/api/team.go b/api/team.go index f7fe9b830..e73eb66e1 100644 --- a/api/team.go +++ b/api/team.go @@ -927,7 +927,7 @@ func getMyTeam(c *Context, w http.ResponseWriter, r *http.Request) { if result := <-Srv.Store.Team().Get(c.TeamId); result.Err != nil { c.Err = result.Err return - } else if HandleEtag(result.Data.(*model.Team).Etag(), w, r) { + } else if HandleEtag(result.Data.(*model.Team).Etag(), "Get My Team", w, r) { return } else { w.Header().Set(model.HEADER_ETAG_SERVER, result.Data.(*model.Team).Etag()) diff --git a/api/user.go b/api/user.go index 84d3641f2..4413815f9 100644 --- a/api/user.go +++ b/api/user.go @@ -865,7 +865,7 @@ func getMe(c *Context, w http.ResponseWriter, r *http.Request) { c.RemoveSessionCookie(w, r) l4g.Error(utils.T("api.user.get_me.getting.error"), c.Session.UserId) return - } else if HandleEtag(result.Data.(*model.User).Etag(utils.Cfg.PrivacySettings.ShowFullName, utils.Cfg.PrivacySettings.ShowEmailAddress), w, r) { + } else if HandleEtag(result.Data.(*model.User).Etag(utils.Cfg.PrivacySettings.ShowFullName, utils.Cfg.PrivacySettings.ShowEmailAddress), "Get Me", w, r) { return } else { result.Data.(*model.User).Sanitize(map[string]bool{}) @@ -952,7 +952,7 @@ func getUser(c *Context, w http.ResponseWriter, r *http.Request) { if result := <-Srv.Store.User().Get(id); result.Err != nil { c.Err = result.Err return - } else if HandleEtag(result.Data.(*model.User).Etag(utils.Cfg.PrivacySettings.ShowFullName, utils.Cfg.PrivacySettings.ShowEmailAddress), w, r) { + } else if HandleEtag(result.Data.(*model.User).Etag(utils.Cfg.PrivacySettings.ShowFullName, utils.Cfg.PrivacySettings.ShowEmailAddress), "Get User", w, r) { return } else { user := sanitizeProfile(c, result.Data.(*model.User)) @@ -970,7 +970,7 @@ func getByUsername(c *Context, w http.ResponseWriter, r *http.Request) { if result := <-Srv.Store.User().GetByUsername(username); result.Err != nil { c.Err = result.Err return - } else if HandleEtag(result.Data.(*model.User).Etag(utils.Cfg.PrivacySettings.ShowFullName, utils.Cfg.PrivacySettings.ShowEmailAddress), w, r) { + } else if HandleEtag(result.Data.(*model.User).Etag(utils.Cfg.PrivacySettings.ShowFullName, utils.Cfg.PrivacySettings.ShowEmailAddress), "Get By Username", w, r) { return } else { user := sanitizeProfile(c, result.Data.(*model.User)) @@ -997,7 +997,7 @@ func getProfiles(c *Context, w http.ResponseWriter, r *http.Request) { } etag := (<-Srv.Store.User().GetEtagForAllProfiles()).Data.(string) - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get Profiles", w, r) { return } @@ -1039,7 +1039,7 @@ func getProfilesInTeam(c *Context, w http.ResponseWriter, r *http.Request) { } etag := (<-Srv.Store.User().GetEtagForProfiles(teamId)).Data.(string) - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get Profiles In Team", w, r) { return } @@ -1160,7 +1160,7 @@ func getAudits(c *Context, w http.ResponseWriter, r *http.Request) { audits := result.Data.(model.Audits) etag := audits.Etag() - if HandleEtag(etag, w, r) { + if HandleEtag(etag, "Get Audits", w, r) { return } diff --git a/einterfaces/metrics.go b/einterfaces/metrics.go index 192639e02..c4ec9dccf 100644 --- a/einterfaces/metrics.go +++ b/einterfaces/metrics.go @@ -19,6 +19,12 @@ type MetricsInterface interface { IncrementLogin() IncrementLoginFail() + + IncrementEtagHitCounter(route string) + IncrementEtagMissCounter(route string) + + IncrementMemCacheHitCounter(cacheName string) + IncrementMemCacheMissCounter(cacheName string) } var theMetricsInterface MetricsInterface diff --git a/store/sql_channel_store.go b/store/sql_channel_store.go index aed568b46..001eaaa26 100644 --- a/store/sql_channel_store.go +++ b/store/sql_channel_store.go @@ -10,6 +10,7 @@ import ( l4g "github.com/alecthomas/log4go" "github.com/go-gorp/gorp" + "github.com/mattermost/platform/einterfaces" "github.com/mattermost/platform/model" "github.com/mattermost/platform/utils" ) @@ -684,13 +685,21 @@ func (us SqlChannelStore) InvalidateAllChannelMembersForUser(userId string) { } func (us SqlChannelStore) IsUserInChannelUseCache(userId string, channelId string) bool { + metrics := einterfaces.GetMetricsInterface() if cacheItem, ok := allChannelMembersForUserCache.Get(userId); ok { + if metrics != nil { + metrics.IncrementMemCacheHitCounter("All Channel Members for User") + } ids := cacheItem.(map[string]string) if _, ok := ids[channelId]; ok { return true } else { return false } + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("All Channel Members for User") + } } if result := <-us.GetAllChannelMembersForUser(userId, true); result.Err != nil { @@ -746,13 +755,25 @@ func (s SqlChannelStore) GetAllChannelMembersForUser(userId string, allowFromCac go func() { result := StoreResult{} + metrics := einterfaces.GetMetricsInterface() if allowFromCache { if cacheItem, ok := allChannelMembersForUserCache.Get(userId); ok { + if metrics != nil { + metrics.IncrementMemCacheHitCounter("All Channel Members for User") + } result.Data = cacheItem.(map[string]string) storeChannel <- result close(storeChannel) return + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("All Channel Members for User") + } + } + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("All Channel Members for User") } } @@ -788,16 +809,28 @@ func (us SqlChannelStore) InvalidateMemberCount(channelId string) { func (s SqlChannelStore) GetMemberCount(channelId string, allowFromCache bool) StoreChannel { storeChannel := make(StoreChannel, 1) + metrics := einterfaces.GetMetricsInterface() go func() { result := StoreResult{} if allowFromCache { if cacheItem, ok := channelMemberCountsCache.Get(channelId); ok { + if metrics != nil { + metrics.IncrementMemCacheHitCounter("Channel Member Counts") + } result.Data = cacheItem.(int64) storeChannel <- result close(storeChannel) return + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Channel Member Counts") + } + } + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Channel Member Counts") } } diff --git a/store/sql_post_store.go b/store/sql_post_store.go index 44ae58b32..befb38b6a 100644 --- a/store/sql_post_store.go +++ b/store/sql_post_store.go @@ -9,6 +9,7 @@ import ( "strconv" "strings" + "github.com/mattermost/platform/einterfaces" "github.com/mattermost/platform/model" "github.com/mattermost/platform/utils" ) @@ -227,16 +228,28 @@ func (s SqlPostStore) InvalidatePostEtagCache(channelId string) { func (s SqlPostStore) GetEtag(channelId string, allowFromCache bool) StoreChannel { storeChannel := make(StoreChannel, 1) + metrics := einterfaces.GetMetricsInterface() go func() { result := StoreResult{} if allowFromCache { if cacheItem, ok := postEtagCache.Get(channelId); ok { + if metrics != nil { + metrics.IncrementMemCacheHitCounter("Post Etag") + } result.Data = cacheItem.(string) storeChannel <- result close(storeChannel) return + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Post Etag") + } + } + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Post Etag") } } diff --git a/store/sql_user_store.go b/store/sql_user_store.go index b71d8214c..8db0e9624 100644 --- a/store/sql_user_store.go +++ b/store/sql_user_store.go @@ -10,6 +10,7 @@ import ( "strconv" "strings" + "github.com/mattermost/platform/einterfaces" "github.com/mattermost/platform/model" "github.com/mattermost/platform/utils" ) @@ -601,13 +602,25 @@ func (us SqlUserStore) GetProfilesInChannel(channelId string, offset int, limit go func() { result := StoreResult{} + metrics := einterfaces.GetMetricsInterface() if allowFromCache && offset == -1 && limit == -1 { if cacheItem, ok := profilesInChannelCache.Get(channelId); ok { + if metrics != nil { + metrics.IncrementMemCacheHitCounter("Profiles in Channel") + } result.Data = cacheItem.(map[string]*model.User) storeChannel <- result close(storeChannel) return + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Profiles in Channel") + } + } + } else { + if metrics != nil { + metrics.IncrementMemCacheMissCounter("Profiles in Channel") } } |