Writing line reports to nytprof directory 97% ... Use of uninitialized value in numeric gt (>) at /Devel/NYTProf/Reader.pm line 184. Use of uninitialized value in numeric gt (>) at /Devel/NYTProf/Reader.pm line 185. Use of uninitialized value $fname in substitution (s///) at /Devel/NYTProf/Util.pm line 235. Use of uninitialized value $fname in substitution (s///) at /Devel/NYTProf/Util.pm line 237. Use of uninitialized value $fname in substitution (s///) at /Devel/NYTProf/Util.pm line 238. Use of uninitialized value in concatenation (.) or string at /Devel/NYTProf/Reader.pm line 188. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 540. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 541. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 542. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 543. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 544. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 545. Use of uninitialized value in sprintf at /bin/nytprofhtml line 202. 98% ... Use of uninitialized value in numeric gt (>) at /Devel/NYTProf/Reader.pm line 184. Use of uninitialized value in numeric gt (>) at /Devel/NYTProf/Reader.pm line 185. Use of uninitialized value $fname in substitution (s///) at /Devel/NYTProf/Util.pm line 235. Use of uninitialized value $fname in substitution (s///) at /Devel/NYTProf/Util.pm line 237. Use of uninitialized value $fname in substitution (s///) at /Devel/NYTProf/Util.pm line 238. Use of uninitialized value in concatenation (.) or string at /Devel/NYTProf/Reader.pm line 188. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 540. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 541. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 542. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 543. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 544. Use of uninitialized value $_ in substitution (s///) at /bin/nytprofhtml line 545. Use of uninitialized value in sprintf at /bin/nytprofhtml line 202. 100% ... Extracting subroutine call data (There were 9159849 of them, so this may take some time, or cancel and use --no-flame to skip this step.) ... Extracting subroutine links Generating subroutine stack flame graph ...