{"id":65,"date":"2026-03-10T17:49:10","date_gmt":"2026-03-10T16:49:10","guid":{"rendered":"https:\/\/callerscaddy.de\/?p=65"},"modified":"2026-03-10T17:50:43","modified_gmt":"2026-03-10T16:50:43","slug":"performance-callers-caddy","status":"publish","type":"post","link":"https:\/\/callerscaddy.de\/en\/performance-callers-caddy\/","title":{"rendered":"Performance (Callers Caddy)"},"content":{"rendered":"

Every program is fast - without data and users \ud83d\ude09<\/p>\n\n\n\n

That's why I really wanted to know how fast the new Callers Caddy is before it was released. And not just collect feedback when users are suffering.<\/p>\n\n\n\n

So I tested my modest list of 518 songs for performance. And simply added another 10,000 pieces of music and 100 more clubs to the system.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Measurement<\/th>518 songs<\/th>10,518 songs<\/th>Factor<\/th><\/tr><\/thead>
Database queries<\/strong><\/td><\/td><\/td><\/td><\/tr>
Load all songs<\/td>0,002s<\/td>0,035s<\/td>\u00d718<\/td><\/tr>
Last-played map (LEFT JOIN)<\/td>0,000s<\/td>0,017s<\/td>\u00d742<\/td><\/tr>
Songlist<\/strong><\/td><\/td><\/td><\/td><\/tr>
Completely rebuild song list<\/td>0,007s<\/td>0,175s<\/td>\u00d725<\/td><\/tr>
Clear search filter (show all)<\/td>0,005s<\/td>0,139s<\/td>\u00d726<\/td><\/tr>
Search filter with text<\/td>0,000s<\/td>0,016s<\/td>\u00d771<\/td><\/tr>
Playlist Manager<\/strong><\/td><\/td><\/td><\/td><\/tr>
Open manager & fill playlist<\/td>0,010s<\/td>0,215s<\/td>\u00d722<\/td><\/tr>
Playlist : Sort alphabetically<\/td>0,007s<\/td>0,213s<\/td>\u00d730<\/td><\/tr>
Playlist : Sort quality<\/td>0,007s<\/td>0,215s<\/td>\u00d729<\/td><\/tr>
Playlist : Sort Last played<\/td>0,008s<\/td>0,212s<\/td>\u00d728<\/td><\/tr>
Playlist : Sorting recommendation<\/td>0,008s<\/td>0,210s<\/td>\u00d727<\/td><\/tr>
Other<\/strong><\/td><\/td><\/td><\/td><\/tr>
Program start<\/td>0,340s<\/td>0,340s<\/td>\u00d71<\/td><\/tr>
Change skin<\/td>0,146s<\/td>0,363s<\/td>\u00d72<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Reading example:<\/strong> With 10,518 songs, refilling the playlist table takes ~0.21 seconds - hardly noticeable for the user. The song list builds up in 0.18s. All values are average values from 10 runs.<\/p>\n\n\n\n

The stress test showed me points where the performance was not so good at first. We were then able to work on them properly and improve the performance again.<\/p>\n\n\n\n

But now I'm absolutely delighted with the result. Hopefully you are too.<\/p>","protected":false},"excerpt":{"rendered":"

Every program is fast \u2013 without data or users \ud83d\ude09 That's why I absolutely wanted to know how fast the new Callers Caddy is before its release. And not wait until users were suffering to gather feedback. So I tested the performance of my modest list of 518 songs. And then I simply added another 10,000 tracks to the system and\u2026 Read more<\/a><\/p>","protected":false},"author":1,"featured_media":66,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-65","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-funktionen"],"_links":{"self":[{"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/posts\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/comments?post=65"}],"version-history":[{"count":2,"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/posts\/65\/revisions"}],"predecessor-version":[{"id":69,"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/posts\/65\/revisions\/69"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/media\/66"}],"wp:attachment":[{"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/media?parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/categories?post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/callerscaddy.de\/en\/wp-json\/wp\/v2\/tags?post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}