node-opcua / node-opcua / 37451530665

91%

Build Type

push

github

Committed by erossignon

Commit Message

fix(server): sampling ticks stay on a fixed grid instead of setInterval

The shared sampling timer used setInterval, which re-arms from the time
each tick actually ran, so lateness is never made up. At a 10 ms interval
an idle server sampled 98.2 to 99.2 times per second instead of 100, and
fewer under load. Ticks are now due at start + k * interval: a late tick
is followed by a shorter wait, and ticks already a whole interval in the
past are skipped rather than fired back to back.

Coverage Stats

25279 of 30521 branches covered (82.82%)

39 of 39 new or added lines in 1 file covered. (100.0%)

13 existing lines in 2 files now uncovered.

206445 of 224478 relevant lines covered (91.97%)

208423.19 hits per line