Thank you for your suggestions.

Changing "sleep(3);" to "sleep(1) for 1..3;" had no obvious effect. I also tried running the web server via "morbo ./wbsckt.pl" and "hypnotoad --foreground ./wbsckt.pl", and the behavior did not change. In each case tcpdump shows the server is sending back all output at once.

In reply to Re^2: real-time output from Mojolicious WebSockets? by BroFish
in thread real-time output from Mojolicious WebSockets? by BroFish

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