Re: [RFC 4/6] scripts/simpletrace-rust: Parse and check trace recode file

2024-05-28 Thread Zhao Liu
> > +fn read_trace_records( > > +events: &Vec, > > +fobj: &File, > > +analyzer: &mut Formatter, > > +read_header: bool, > > +) -> Result> > > +{ > > +/* backtrace::Backtrace needs this env variable. */ > > +env::set_var("RUST_BACKTRACE", "1"); > > +let bt = Backtrace::ne

Re: [RFC 4/6] scripts/simpletrace-rust: Parse and check trace recode file

2024-05-27 Thread Stefan Hajnoczi
On Mon, May 27, 2024 at 04:14:19PM +0800, Zhao Liu wrote: > Refer to scripts/simpletrace.py, parse and check the simple trace > backend binary trace file. > > Note, in order to keep certain backtrace information to get frame, > adjust the cargo debug level for release version to "line-tables-only"