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| author | Kim Alvefur <zash@zash.se> | 2021-02-02 22:16:20 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2021-02-02 22:16:20 +0100 |
| commit | f539be51b3e4ca30f223d5064db59133dba32c7c (patch) | |
| tree | afebe0010304273133132db66142aaf5a85f0d4b | |
| parent | e2ea04d9051ff03195d7d36aa4f2e4433bb75574 (diff) | |
| download | prosody-f539be51b3e4ca30f223d5064db59133dba32c7c.tar.gz prosody-f539be51b3e4ca30f223d5064db59133dba32c7c.zip | |
mod_http_file_share: Collect cache hit/miss statistics for downloads
| -rw-r--r-- | plugins/mod_http_file_share.lua | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/plugins/mod_http_file_share.lua b/plugins/mod_http_file_share.lua index 9b933b25..01f204eb 100644 --- a/plugins/mod_http_file_share.lua +++ b/plugins/mod_http_file_share.lua @@ -274,6 +274,9 @@ function handle_upload(event, path) -- PUT /upload/:slot end +local download_cache_hit = module:measure("download_cache_hit", "rate"); +local download_cache_miss = module:measure("download_cache_miss", "rate"); + function handle_download(event, path) -- GET /uploads/:slot+filename local request, response = event.request, event.response; local slot_id = path:match("^[^/]+"); @@ -281,7 +284,7 @@ function handle_download(event, path) -- GET /uploads/:slot+filename local cached = upload_cache:get(slot_id); if cached then module:log("debug", "Cache hit"); - -- TODO stats (instead of logging?) + download_cache_hit(); basename = cached.name; filesize = cached.size; filetype = cached.type; @@ -290,6 +293,7 @@ function handle_download(event, path) -- GET /uploads/:slot+filename -- TODO cache negative hits? else module:log("debug", "Cache miss"); + download_cache_miss(); local slot, when = errors.coerce(uploads:get(nil, slot_id)); if not slot then module:log("debug", "uploads:get(%q) --> not-found, %s", slot_id, when); |