Hi On Sat, Aug 20, 2011 at 12:10 PM, Prateek Sharma <prateek3.14@xxxxxxxxx> wrote: > > > On Sat, Aug 20, 2011 at 3:20 PM, Prateek Sharma <prateek3.14@xxxxxxxxx> > wrote: >> >> Hello all, >> I am learning how to add static trace points via trace_events. >> I am seeing the trace using 'cat /sys/kernel/debug/tracing/trace' . I am new and I try to learn trace. Can you give me how can use trace? >> Naturally the tracing buffer size is limited. My question is, what is the >> recommended way of reading trace data? >> Ive looked at perf record/report, but so far, i have only managed to get >> aggregated statistics, or complete dumps. >> What i need is just a way to collect all the trace output to one file. >> Basically i am using the trace events as a souped up printk (since i need >> to collect large amounts of traces). >> Do i need to use LTTng/viewer or something for this task? >> Thanks! > > I've already found the solution to this, turns out there is trace_pipe as > well. > Sorry! > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
