diff options
| -rw-r--r-- | plugins/mod_storage_sql.lua | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/plugins/mod_storage_sql.lua b/plugins/mod_storage_sql.lua index 67e7ad17..8fc92410 100644 --- a/plugins/mod_storage_sql.lua +++ b/plugins/mod_storage_sql.lua @@ -153,6 +153,9 @@ end local archive_item_limit = module:get_option_number("storage_archive_item_limit"); local archive_item_count_cache = cache.new(module:get_option("storage_archive_item_limit_cache_size", 1000)); +local item_count_cache_hit = module:measure("item_count_cache_hit", "rate"); +local item_count_cache_miss = module:measure("item_count_cache_miss", "rate") + -- luacheck: ignore 512 431/user 431/store 431/err local map_store = {}; map_store.__index = map_store; @@ -286,6 +289,7 @@ function archive_store:append(username, key, value, when, with) local cache_key = jid_join(username, host, store); local item_count = archive_item_count_cache:get(cache_key); if not item_count then + item_count_cache_miss(); local ok, ret = engine:transaction(function() local count_sql = [[ SELECT COUNT(*) FROM "prosodyarchive" @@ -303,6 +307,8 @@ function archive_store:append(username, key, value, when, with) return nil, "Failure while checking quota"; end archive_item_count_cache:set(cache_key, item_count); + else + item_count_cache_hit(); end if archive_item_limit then @@ -408,6 +414,7 @@ function archive_store:find(username, query) local user,store = username,self.store; local cache_key = jid_join(username, host, self.store); local total = archive_item_count_cache:get(cache_key); + (total and item_count_cache_hit or item_count_cache_miss)(); if total ~= nil and query.limit == 0 and query.start == nil and query.with == nil and query["end"] == nil and query.key == nil then return noop, total; end |