Software / code / prosody
Changeset
11357:8cb2a64b15da
mod_http_file_share: Collect cache hit/miss statistics for downloads
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Tue, 02 Feb 2021 22:16:20 +0100 |
| parents | 11356:43e5429ab355 |
| children | 11358:ebbf8dca33d2 |
| files | plugins/mod_http_file_share.lua |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/plugins/mod_http_file_share.lua Tue Feb 02 22:11:53 2021 +0100 +++ b/plugins/mod_http_file_share.lua Tue Feb 02 22:16:20 2021 +0100 @@ -274,6 +274,9 @@ 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 @@ 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 @@ -- 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);
