Hi, I''m trying to trace a jvm using the hotspot provider. I''ve enabled the flag ExtendedDTraceProbes for the running process: /opt/j2sdk-1.6.0.16/bin/amd64/jinfo -flag +ExtendedDTraceProbes 25255 But I didn''t get the expected result: dtrace -n ''hostspot$1::: {} '' 25255 dtrace: invalid probe specifier hostspot$1::: {} : probe description hostspot25255::: does not match any probes I''ve tried to trace another jvm in the same way and it works smoothly. -- This message posted from opensolaris.org
angelo.rajadurai@oracle.com
2010-Sep-30 10:12 UTC
[dtrace-discuss] No hotspot probes enables
Did you spell hotspot correctly? Angelo ----- Reply message ----- From: "goinsane" <mfz_me at gmx.de> Date: Thu, Sep 30, 2010 4:43 am Subject: [dtrace-discuss] No hotspot probes enables To: <dtrace-discuss at opensolaris.org> Hi, I''m trying to trace a jvm using the hotspot provider. I''ve enabled the flag ExtendedDTraceProbes for the running process: /opt/j2sdk-1.6.0.16/bin/amd64/jinfo -flag +ExtendedDTraceProbes 25255 But I didn''t get the expected result: dtrace -n ''hostspot$1::: {} '' 25255 dtrace: invalid probe specifier hostspot$1::: {} : probe description hostspot25255::: does not match any probes I''ve tried to trace another jvm in the same way and it works smoothly. -- This message posted from opensolaris.org _______________________________________________ dtrace-discuss mailing list dtrace-discuss at opensolaris.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/dtrace-discuss/attachments/20100930/9b874981/attachment.html>
aaaaarrgghh!!! Shame on me. I''ve really made that typo several times. Thank you! -- This message posted from opensolaris.org
someone detected the typo here:> dtrace -n ''hostspot$1::: {} '' 25255 > dtrace: invalid probe specifier hostspot$1::: {} : > probe description hostspot25255::: does not match any > probes >There is no probe ''hostspot'' at all. -- This message posted from opensolaris.org
Reasonably Related Threads
- jinfo, jboss and ExtendedDTraceProbes
- [Bridge] challenge of year: connect to LAN using wireless-ap over bridge + unmanaged l2tpv3 tunnel + bridge? it's possible?
- [LLVMdev] Identifying hotspot blocks
- Asterisk use with verizon hotspot
- [PATCH 5/5] virtio-gpu: pick up hotspot from framebuffer