On 25/09/2014 20:56, Christopher Schultz wrote:

> Some test fail. On my system the "tribes" tests always fail, likely due
> to missing multicast support

Yes, that will trigger test failures.

> I noticed this during the test-bio run:
> 
>     [junit] Write length: 1, Buffered: n, Time: 50309480ns
>     [junit] Write length: 1, Buffered: y, Time: 63297451ns
>     [junit] Write length: 10, Buffered: n, Time: 952385ns
>     [junit] Write length: 10, Buffered: y, Time: 1253882ns
>     [junit] Write length: 100, Buffered: n, Time: 643847ns
>     [junit] Write length: 100, Buffered: y, Time: 763425ns
>     [junit] Write length: 1000, Buffered: n, Time: 616628ns
>     [junit] Write length: 1000, Buffered: y, Time: 734361ns
>     [junit] Write length: 10000, Buffered: n, Time: 627050ns
>     [junit] Write length: 10000, Buffered: y, Time: 723313ns
>     [junit] Write length: 100000, Buffered: n, Time: 749909ns
>     [junit] Write length: 100000, Buffered: y, Time: 770355ns
> 
> Whatever we are buffering, it's not helping ;)

It isn't expected to. Tomcat is buffering internally so the extra buffer
is just overhead.  Ideally, we'd check unbuffered it always faster than
buffered.

> Several tests fail during test-bio, but they all seem to be non-blocking
> so maybe they aren't supposed to fail:
> 
> org.apache.catalina.core.ApplicationDispatcher.invoke Servlet.service()
> for servlet error threw exception
>     [junit]  javax.servlet.ServletException: Opps.
>     [junit]     at
> org.apache.catalina.core.TestAsyncContextImpl$ErrorServlet.doGet(TestAsyncContextImpl.java:1028)
>     [junit]     at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:618)
>     [junit]     at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
> 
> Note that "oops" is misspelled. :)

Those exceptions are all deliberate. As long as the test passes
everything is fine. I'll see about fixing that typo.

Mark
> 


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