Use rr for JVM process

Robert O'Callahan robert at
Fri Apr 26 23:43:36 UTC 2019

On Fri, Apr 26, 2019 at 6:59 AM shang xinli <shangxinli at> wrote:

> Thanks Robert! I ran 'rr replay -p' but it still cannot hit the
> breakpoint. I tried hbreak too but still not. Basically, I just cannot hit
> breakpoint for any JVM code, although I can do it for other code like frame
> 25 and 24 below.

You wrote before:

(rr) replay

(rr) break parNewGeneration.cpp:930

(rr) continue

"replay" isn't a gdb command so you should have had an error after that.
And normally after setting a breakpoint you'd get output like "Breakpoint
1: ..." and some address information. Does gdb really not print anything
when you set the breakpoint?

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mialcorp ew dna, ti ot yfitset dna ti nees evah ew; deraeppa efil eht. Efil
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