AbstractStringBuilder::append less inlined?

Vitaly Davidovich vitalyd at gmail.com
Fri Jul 4 00:09:13 UTC 2014

Hi Bernd,

Are you testing with tiered compilation on java 8? If so, what happens if
you turn it off?


Sent from my phone
On Jul 3, 2014 8:01 PM, "Bernd Eckenfels" <ecki at zusammenkunft.net> wrote:

> Hello,
> in Java7 (U51 in this case) I do some testing with print inlining,
> and I noticed that all possible executions of
> AbstractStringBuilder::append had been inlined (hot) in thise tests.
> Opposed to that I see a lot of too big messages for Java 8. I wonder if
> this is known/intentional?
> (The tests do run faster on 8, so its not a real problem).
> Java7
> xxx java.lang.AbstractStringBuilder::append (48 bytes)   inline (hot)
> and for Java8 (U5, 64bit Windows)
> java.lang.AbstractStringBuilder::append (50 bytes)   callee is too large
> Greetings
> Bernd

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