- Add 1 for all fields that call Gitaly (with resolvers or without)
- Clarify comment regarding Gitaly call alert
- Expose predicate `calls_gitaly?` instead of ivar
- Move `calls_gitaly_check` to public
- Add instrumentation for flagging missing CallsGitaly declarations
- Wrap resolver proc in before-and-after Gitaly counts to get the net
Gitaly call count for the resolver.
If a field is a resolver, its complexity is automatically
increased. By default we add extra points for sort and search
arguments (which will be common for various resolvers).
For specific resolvers we add field-specific complexity, e.g.
for Issues complexity is increased if we filter issues by `labelName`
(because then SQL query is more complex). We may want to tune these
values in future depending on real-life results.
Complexity is also dependent on the number of loaded nodes, but only
if we don't search by specific ID(s). Also added complexity is limited
(by default only twice more than child complexity) - the reason is
that although it's more complex to process more items, the complexity
increase is not linear (there is not so much difference between loading
10, 20 or 100 records from DB).
It makes all Types::BaseField default to a complexity of 1.
Queries themselves now have limited complexity, scaled
to the type of user: no user, authenticated user, or an
admin user.
GitLab Bot