Ladsgroup added subscribers: darthmon_wmde, Jakob_WMDE, Rosalie_WMDE, 
WMDE-leszek, Lydia_Pintscher, Addshore.
Ladsgroup moved this task from Backlog to Peer Review on the RL Module 
Terminators Trailblazing board.
Ladsgroup added a comment.


  I have been tracking progress of startup module, the modules themselves, 
response times and etc. since wmf.22 for both Wikidata and commons. Here's some 
numbers:
  
  - The size of startup module has been consistently going down, everywhere. It 
went from 59.8 KB to 49.4KB (uncompressed but minified) in Wikidata and 59.9KB 
to 51.8KB (for commons, the same). This would give us **20GB reduction in 
network every week**
  - The size of startup module in clients also went down for 2.1KB 
(uncompressed) which means **reduction of 89GB every day**
  - The time between request to startup module and the main modules has dropped 
consistently as well, **~1.1 Seconds for Wikidata and ~0.8 seconds for Commons 
** It's because in every request the startup module will go through a 
dependency graph that's way simpler, that saves considerable CPU cycles in 
every request (even if everything is already cached) Also it does not include 
the time for the server to respond to startup module which also will improve 
because it doesn't need to build a complex graph anymore.
  - The actual size of javascript modules has increased for Wikidata and 
decreased for commons. I couldn't find any explanation for the increase. It can 
be some new frontend code (tainted refs) went live this week. The increase is 
only visible for this week. Even if assume all of the increase and decrease 
caused by our work, the total result is still positive: **103 GB reduction in 
network every week**

TASK DETAIL
  https://phabricator.wikimedia.org/T232492

WORKBOARD
  https://phabricator.wikimedia.org/project/board/4268/

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Ladsgroup
Cc: Addshore, Lydia_Pintscher, WMDE-leszek, Rosalie_WMDE, Jakob_WMDE, 
darthmon_wmde, Aklapper, Ladsgroup, DannyS712, Nandana, Lahi, Gq86, 
GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper, Wikidata-bugs, 
aude, Mbch331
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