Hi Mahesh,
On 14/05/2015 5:00 AM, Mahesh Pujari wrote:
Sorry for replying late.
Thanks Staffan, I will be mailing the details as you pointed out.
David, generated/dtracefiles contain just 3 header files, hotspot.h,
hotspot_jni.h and hs_private.h and if we take hotspot.h file, it
contains the l
Sorry for replying late.
Thanks Staffan, I will be mailing the details as you pointed out.
David, generated/dtracefiles contain just 3 header files, hotspot.h,
hotspot_jni.h and hs_private.h and if we take hotspot.h file, it contains the
lines as below
#if _DTRACE_VERSION
#define HOTSPOT_CLASS_I
On 12/05/2015 6:21 PM, Mahesh Pujari wrote:
I think I have mixed up things, like thinking SDT and dtrace4linux as
same, but there are not as pointed out by Staffan.
So first I build jdk9 with not having SDT headers i.e. not having
systemtap-dev. Build was success as expected.
Next I did a build
The SDT support is maintained by the IcedTea folks. Perhaps asking on their
email list [1] would get you closer, or on the hotspot-dev list.
/Staffan
[1] http://mail.openjdk.java.net/mailman/listinfo/distro-pkg-dev
> On 12 maj 2015, at 10:21, Mahesh Pujari wrote:
>
> I think I have mixed up t
I think I have mixed up things, like thinking SDT and dtrace4linux as same, but
there are not as pointed out by Staffan.
So first I build jdk9 with not having SDT headers i.e. not having
systemtap-dev. Build was success as expected.
Next I did a build having SDT headers in path (i.e. I having i
Note that SDT and dtrace4linux are different things. As far as I know, no one
has tried dtrace4linux with Hotspot so you are in uncharted territories. SDT
should work (if installed). Oracle Linux also has an implementation of Dtrace
that I think is different from dtrace4linux. This is also untes
On 11/05/2015 8:51 PM, Mahesh Pujari wrote:
Thanks for replying back Erik.
I ran as you stated i.e. using "make DTRACE_ENABLED=true" but then I realized
that the configure that I was running would do the same i.e. by having
CFLAGS=-DDTRACE_ENABLED=1.
No it isn't the same. The linux/makefiles/
Thanks for replying back Erik.
I ran as you stated i.e. using "make DTRACE_ENABLED=true" but then I realized
that the configure that I was running would do the same i.e. by having
CFLAGS=-DDTRACE_ENABLED=1.
When I make (using your approach and passing enable in configure), I end up
with lots and
Hello,
I don't have any experience building with dtrace support, but the
Hotspot makefiles seem to imply that it can be achieved by running:
make DTRACE_ENABLED=true
That variable will trigger the appropriate preprocessor flags to be
added at least. See hotspot/make/linux/makefiles/dtrace.ma
Hi all,
I am trying make OpenJdk 9 with dtrace enabled, on my Ubuntu machine (installed
with https://github.com/dtrace4linux/linux), with configuration as below (and I
am noob).
./configure --enable-option-checking=fatal --with-debug-level=slowdebug
--with-target-bits=64 --disable-zip-debug-info
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