Shreyas,

Are you using Linux?

Is "76 times in last 16 ms" the highest number of occurrences you had?

We report such statistical info in the log because there is a known bug in Sun's implementation of Java NIO for Linux, which Lightstreamer can work around. Only if much higher numbers of occurrences of empty selectors are reported, it makes sense to activate the workaround.

Cheers,
Alessandro