>From the same article, try c++filt < stacks.out > demangled.out
On Wednesday, January 30, 2013 4:44:35 PM UTC-5, Lars Jacob wrote: > > Hi, > > I try to generate one of this nice flame graphs of my node application, > following the blog entry here: > http://dtrace.org/blogs/dap/2012/04/25/profiling-node-js/ > > I got already so far to install an openindiana virtual machine, compiled > node (v0.8.18, 32bit environment, --with-dtrace) and got some output from > dtrace. Unfortunately the stack traces are pretty useless because I cant > see the symbols: > > node`_ZN2v88internal16Utf8LengthHelperEPNS0_6StringEiibiPbS3_+0x27b > > node`_ZN2v88internal10Utf8LengthENS0_6HandleINS0_6StringEEE+0x2d > node`_ZN2v86String9Utf8ValueC1ENS_6HandleINS_5ValueEEE+0xdd > node`_ZN4nodeL4OpenERKN2v89ArgumentsE+0xfc > 0x4d654f49 > 0x4d64e1e8 > 0x4d64d6aa > 0x4d64d4c1 > 0x4d64a35f > 0x4d63f617 > 0x4d60e6c1 > 0x4e50d6d2 > 0x4e58b999 > 0x4d625485 > 0x4d651577 > 0x4d64d4f9 > 0x4d64a35f > 0x4d63f617 > 0x4d60e6c1 > 0x4e50da55 > 0x4d651de4 > 0x4d651bcb > 0x4d625485 > 0x4d651577 > 0x4d64d4f9 > 0x4d64a35f > 0x4d63f617 > 0x4d63f173 > 0x4d63ee19 > 0x4d622299 > 0x4d6134ca > > node`_ZN2v88internalL6InvokeEbNS0_6HandleINS0_10JSFunctionEEENS1_INS0_6ObjectEEEiPS5_Pb+0x118 > > node`_ZN2v88internal9Execution4CallENS0_6HandleINS0_6ObjectEEES4_iPS4_Pbb+0x5d > > node`_ZN2v88Function4CallENS_6HandleINS_6ObjectEEEiPNS1_INS_5ValueEEE+0x120 > node`_ZN4nodeL4SpinEP9uv_idle_si+0xf1 > node`uv__run_idle+0x3c > node`uv_run+0x63 > node`_ZN4node5StartEiPPc+0x124 > node`main+0x1b > node`_start+0x83 > 1 > > I guess there is some issue with the ustack helpers... Do I need to enable > something special in my code or in the node process? > > Any help would be appreciate! > > Bests, > Lars > > -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
