telemetry: Invoke Telemetry::sync() only at scrape/collection time

This stops invoking Telemetry::sync() via a scheduled event and instead
only invokes it on-demand. This makes metric collection network time
independent and lazier, too.

With Prometheus scrape requests being processed on Zeek's main thread
now, we can safely invoke the script layer Telemetry::sync() hook.

Closes #3947
This commit is contained in:
Arne Welzel 2024-10-02 16:53:11 +02:00
parent e118887771
commit 70872673a1
16 changed files with 260 additions and 17 deletions

View file

@ -0,0 +1,5 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
node up
sync, 1, tcp
sync, 2, udp
sync, 3, udp