Till now, I have tested the code in userlevel click. I am not aware of the difficulty in running the code as a kernel module. Is there any difference in the element code in userlevel or linux module? Or is it transparent from a element writer point of view? I have not used any STL in the c++ code.
Related to performance, I am getting "g++: -pg and -fomit-frame-pointer are incompatible" when I try to compile with ./configure CFLAGS=-pg CXXFLAGS=-pg CPPFLAGS=-pg I tried "grepping" for the -fomit-frame-pointer in the distribution directory but I couldn't find it :( Is there a way to remove an offending flag while configuring? Sorry for the deluge of the questions. Thanks and regards, Archit On 10/22/07, Beyers Cronje <[EMAIL PROTECTED]> wrote: > > One way would be to use: > > CycleCountAccum<http://www.read.cs.ucla.edu/click/elements/cyclecountaccum> > collects > differences in cycle counters > PerfCountAccum<http://www.read.cs.ucla.edu/click/elements/perfcountaccum> > collects > differences in Pentium Pro performance metrics > PerfCountInfo<http://www.read.cs.ucla.edu/click/elements/perfcountinfo> turn > on Pentium Pro performance metrics > RoundTripCycleCount<http://www.read.cs.ucla.edu/click/elements/roundtripcyclecount> > measures > round trip cycles on a push or pull path > SetCycleCount<http://www.read.cs.ucla.edu/click/elements/setcyclecount> stores > cycle count in annotation > SetPerfCount<http://www.read.cs.ucla.edu/click/elements/setperfcount> stores > Pentium Pro performance metric in annotation > See http://www.read.cs.ucla.edu/click/elements#counters > > These are only available in the linuxmodule package. > > On 10/23/07, Archit Gupta <[EMAIL PROTECTED]> wrote: > > > Hi, > > > > I have written an element which processes every packet. I would now > > like to profile the performance of the element. I suppose gprof would > > be useful here. I would be interested in knowing what tools/techniques > > people use to profile their elements/code. > > > > Thanks, > > > > Archit > > _______________________________________________ > > click mailing list > > [email protected] > > https://amsterdam.lcs.mit.edu/mailman/listinfo/click > > > > _______________________________________________ click mailing list [email protected] https://amsterdam.lcs.mit.edu/mailman/listinfo/click
