[Bug 232675] Regression of dtrace on 13-CURRENT

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232675

Dimitry Andric <dim at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |cem at freebsd.org

--- Comment #15 from Dimitry Andric <dim at FreeBSD.org> ---
I bisected last evening, building GENERIC from r335000 to r340156:

$ grep 'number of types' *.txt
types-r335000.txt:  total number of types               = 29914
types-r338000.txt:  total number of types               = 30049
types-r339000.txt:  total number of types               = 30086
types-r339300.txt:  total number of types               = 30087
types-r339400.txt:  total number of types               = 30110
types-r339450.txt:  total number of types               = 30110
types-r339460.txt:  total number of types               = 30111
types-r339465.txt:  total number of types               = 30111
types-r339467.txt:  total number of types               = 30111
types-r339468.txt:  total number of types               = 35162
types-r339470.txt:  total number of types               = 35162
types-r339475.txt:  total number of types               = 35162
types-r339500.txt:  total number of types               = 35162
types-r340156.txt:  total number of types               = 36685

So it seems r339468 ("Replace ttyprintf with sbuf_printf and tty drain routine
") by itself increases the number of types by almost 5000!  Strangely enough,
nothing in the commit indicates this, and the author also didn't expect it.

There is likely something else going on too.

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