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Today 12 hours ago r957 (Added some notes & comments re handling of xsubs and opcodes...) committed by tim.bunce - Added some notes & comments re handling of xsubs and opcodes that call back into perl Added some notes & comments re handling of xsubs and opcodes that call back into perl 12 hours ago r956 (Added dot file for graph of "all inter-subroutine calls". ) committed by tim.bunce - Added dot file for graph of "all inter-subroutine calls". Added dot file for graph of "all inter-subroutine calls". 22 hours ago r955 (Move calls to normalize_eval_seqn() after the callback runs,...) committed by n...@ccl4.org - Move calls to normalize_eval_seqn() after the callback runs, so that the callback gets the original filename(s). As its return value is now no longer used, normalize_eval_seqn() can become static void. Move calls to normalize_eval_seqn() after the callback runs, so that the callback gets the original filename(s). As its return value is now no longer used, normalize_eval_seqn() can become static void. Yesterday 42 hours ago r954 (for_chunks SUB_CALLERS was not passing the callback the call...) committed by n...@ccl4.org - for_chunks SUB_CALLERS was not passing the callback the caller name. Added at the end of the list of parameters, to avoid breaking code relying on the existing order. for_chunks SUB_CALLERS was not passing the callback the caller name. Added at the end of the list of parameters, to avoid breaking code relying on the existing order. 43 hours ago r953 (Revert r952. The documentation for TIME_BLOCK and TIME_LINE ...) committed by n...@ccl4.org - Revert r952. The documentation for TIME_BLOCK and TIME_LINE is correct and consistent with the callback code. However, the order of the callback's parameters differs from the order in the NYTProf file, hence the confusion. Revert r952. The documentation for TIME_BLOCK and TIME_LINE is correct and consistent with the callback code. However, the order of the callback's parameters differs from the order in the NYTProf file, hence the confusion. 43 hours ago r952 (Correct the documentation for callback parameters for TIME_B...) committed by n...@ccl4.org - Correct the documentation for callback parameters for TIME_BLOCK and TIME_LINE for for_chunks. $ticks was given as the third parameter, when it's actually the first. Correct the documentation for callback parameters for TIME_BLOCK and TIME_LINE for for_chunks. $ticks was given as the third parameter, when it's actually the first. 44 hours ago r951 (Add SPAGAIN after call_sv()s used to make callbacks. Without...) committed by n...@ccl4.org - Add SPAGAIN after call_sv()s used to make callbacks. Without this, the stack can move under us, if one of our callers has to extend it. Add SPAGAIN after call_sv()s used to make callbacks. Without this, the stack can move under us, if one of our callers has to extend it. Last 7 days Dec 15, 2009 r950 (Added extra test that tickles an old perl bug. Currently fai...) committed by tim.bunce - Added extra test that tickles an old perl bug. Currently fails. Added extra test that tickles an old perl bug. Currently fails. Last 30 days Dec 11, 2009 r949 (Updated with recommendations from ppport.h. ) committed by tim.bunce - Updated with recommendations from ppport.h. Updated with recommendations from ppport.h. Dec 11, 2009 r948 (Updated ppport.h ) committed by tim.bunce - Updated ppport.h Updated ppport.h Dec 10, 2009 r947 (Fixed typo in comment. ) committed by tim.bunce - Fixed typo in comment. Fixed typo in comment. Dec 10, 2009 r946 (Fixed for perl's t/op/caller.t ) committed by tim.bunce - Fixed for perl's t/op/caller.t Fixed for perl's t/op/caller.t Dec 10, 2009 r945 (Better handling (ignoring) of threads/multiplicity, (at leas...) committed by tim.bunce - Better handling (ignoring) of threads/multiplicity, (at least good enough to pass perls own thread tests). Better handling (ignoring) of threads/multiplicity, (at least good enough to pass perls own thread tests). Dec 10, 2009 r944 (Fixed "Assertion failed: (isGV_with_GP(_gvstash))" from perl...) committed by tim.bunce - Fixed "Assertion failed: (isGV_with_GP(_gvstash))" from perl's t/op/caller.t and t/op/ref.t Fixed "Assertion failed: (isGV_with_GP(_gvstash))" from perl's t/op/caller.t and t/op/ref.t Dec 10, 2009 r943 (Added nameevals=0 and nameanonsubs=0 to make NYTProf less vi...) committed by tim.bunce - Added nameevals=0 and nameanonsubs=0 to make NYTProf less visible to code that may assume the default perl naming behaviour. (Such as perl's own test suite.) Added rough stab at detecting threading/multiplicity. Added nameevals=0 and nameanonsubs=0 to make NYTProf less visible to code that may assume the default perl naming behaviour. (Such as perl's own test suite.) Added rough stab at detecting threading/multiplicity. Dec 10, 2009 r942 (Synced t/test12.rdt with removal of dofile from slowops in e...) committed by tim.bunce - Synced t/test12.rdt with removal of dofile from slowops in earlier commit. Synced t/test12.rdt with removal of dofile from slowops in earlier commit. Dec 10, 2009 r941 (Protected some log messages from core dumps with corrupt dat...) committed by tim.bunce - Protected some log messages from core dumps with corrupt data. Changed .subr_call_seqn from UV to long unsigned. Added fid:line to trace_level 3 sub entry log message. Added more detail to 'call has negative time' log message. Protected some log messages from core dumps with corrupt data. Changed .subr_call_seqn from UV to long unsigned. Added fid:line to trace_level 3 sub entry log message. Added more detail to 'call has negative time' log message. Dec 10, 2009 r940 (Removed dofile from slowops for the same reasons as require....) committed by tim.bunce - Removed dofile from slowops for the same reasons as require. It's also the cause of of the SWASHNEW assertion failures like http://www.nntp.perl.org/group/perl.cpan.testers/2009/12/msg6409150.html Removed dofile from slowops for the same reasons as require. It's also the cause of of the SWASHNEW assertion failures like http://www.nntp.perl.org/group/perl.cpan.testers/2009/12/msg6409150.html Dec 10, 2009 r939 (Added 'complete' attribute to indicate incomplete/truncated ...) committed by tim.bunce - Added 'complete' attribute to indicate incomplete/truncated data to avoid false positive test on platforms that don't have compression, like http://www.nntp.perl.org/group/perl.cpan.testers/2009/12/msg6402850.html Added 'complete' attribute to indicate incomplete/truncated data to avoid false positive test on platforms that don't have compression, like http://www.nntp.perl.org/group/perl.cpan.testers/2009/12/msg6402850.html Dec 10, 2009 r938 (Added mention of quiet=>$bool argument to new() method. Note...) committed by tim.bunce - Added mention of quiet=>$bool argument to new() method. Noted inability to merge profile data. Added mention of quiet=>$bool argument to new() method. Noted inability to merge profile data. Dec 08, 2009 r937 (Fixed dumb attempt to enable assertions. Added Makefile.PL o...) committed by tim.bunce - Fixed dumb attempt to enable assertions. Added Makefile.PL option to enable 'hard' (non croak-if-PL_debug) assertions. Default the option true if $ENV{AUTOMATED_TESTING} is true. Default the option true for developers (use --noassert to disable). Fixed dumb attempt to enable assertions. Added Makefile.PL option to enable 'hard' (non croak-if-PL_debug) assertions. Default the option true if $ENV{AUTOMATED_TESTING} is true. Default the option true for developers (use --noassert to disable). Dec 08, 2009 r936 (Disabled savesrc=1 tests for perl 5.11.2 due to perl bug RT#...) committed by tim.bunce - Disabled savesrc=1 tests for perl 5.11.2 due to perl bug RT#70804 Disabled savesrc=1 tests for perl 5.11.2 due to perl bug RT#70804 Dec 07, 2009 r935 (Enable assertions. ) committed by tim.bunce - Enable assertions. Enable assertions. Dec 07, 2009 r934 (Added warning when reading a file with a minor version highe...) committed by tim.bunce - Added warning when reading a file with a minor version higher than expected. Added warning when reading a file with a minor version higher than expected. Dec 07, 2009 r933 (Fixed to build with later 5.9.x's, thanks to Nicholas Clark....) committed by tim.bunce - Fixed to build with later 5.9.x's, thanks to Nicholas Clark. Fixed to build with later 5.9.x's, thanks to Nicholas Clark. Dec 07, 2009 r932 (Don't output a diff if it's the same as the previous env-var...) committed by tim.bunce - Don't output a diff if it's the same as the previous env-variant of the same test. (To avoid [Output truncated after 50K] in cpan-testers reports.) Assorted other minor improvements. Don't output a diff if it's the same as the previous env-variant of the same test. (To avoid [Output truncated after 50K] in cpan-testers reports.) Assorted other minor improvements. Dec 06, 2009 r931 (Fixed t/test81-swash.t. Fails for perl >= 5.11.1. ) committed by tim.bunce - Fixed t/test81-swash.t. Fails for perl >= 5.11.1. Fixed t/test81-swash.t. Fails for perl >= 5.11.1. Dec 05, 2009 r930 (Added test for implicit utf8 SWASHNEW calls from regex (curr...) committed by tim.bunce - Added test for implicit utf8 SWASHNEW calls from regex (currently coredumps) Factored out code used to generate summary of subr_entry for log messages. Added test for implicit utf8 SWASHNEW calls from regex (currently coredumps) Factored out code used to generate summary of subr_entry for log messages. Dec 04, 2009 r929 (Fixed file_line_range_of_sub to handle known subs with unkno...) committed by tim.bunce - Fixed file_line_range_of_sub to handle known subs with unknown file details, like UNIVERSAL::VERSION Fixed file_line_range_of_sub to handle known subs with unknown file details, like UNIVERSAL::VERSION Dec 02, 2009 r928 (Pass in the length of the string to sub_pkg_filename_sv(), a...) committed by n...@ccl4.org - Pass in the length of the string to sub_pkg_filename_sv(), as we always have it available in the caller. This saves a strlen(). Pass in the length of the string to sub_pkg_filename_sv(), as we always have it available in the caller. This saves a strlen(). Dec 01, 2009 r927 (Added t/40-savesrc.t missed from r914. Thanks Nicholas. Twea...) committed by tim.bunce - Added t/40-savesrc.t missed from r914. Thanks Nicholas. Tweaked svn:ignore for t directory Added t/40-savesrc.t missed from r914. Thanks Nicholas. Tweaked svn:ignore for t directory Nov 30, 2009 issue 20 (Segmentation fault with Moose and Text::CSV_XS) reported by ryan.t.olson - What steps will reproduce the problem? 1. Run the attached program as: perl -d:NYTPprof test.pl (I tried to get it as terse as possible.) What is the expected output? A valid nytprof.out file. What do you see instead? Segmentation fault Also, the nytprof.out file created is corrupt: ryano@chocki:~/test$ nytprofhtml nytprof.out Generating report... Reading nytprof.out Error reading file: inflate failed, error -5 ((null)) at end of input file, perhaps the process didn't exit cleanly or the file has been truncated at /usr/local/lib/perl/5.10.0/Devel/NYTProf/Data.pm line 77. What version of the product are you using? On what operating system? Devel::NYTProf 2.11 (rev 926) Moose 0.92 Text::CSV_XS 0.69 perl 5.10.0 Linux (Ubuntu 9.04) Please provide any additional information below. Backtrace from GDB: ryano@chocki:~/test$ gdb perl GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... (no debugging symbols found) (gdb) run -d:NYTProf test.pl Starting program: /usr/bin/perl -d:NYTProf test.pl (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] (no debugging symbols found) (no debugging symbols found) [New Thread 0x7f57584286f0 (LWP 18137)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f57584286f0 (LWP 18137)] 0x00007f5757520092 in memcpy () from /lib/libc.so.6 (gdb) bt #0 0x00007f5757520092 in memcpy () from /lib/libc.so.6 #1 0x00007f5757051888 in pp_subcall_profiler (my_perl=0x673010, is_slowop=0) at NYTProf.xs:2783 #2 0x00007f5757051576 in pp_entersub_profiler (my_perl=0x7fff2e63e1c0) at NYTProf.xs:2684 #3 0x00007f5757f5e972 in Perl_runops_standard () from /usr/lib/libperl.so.5.10 #4 0x00007f5757f5c2c8 in Perl_call_sv () from /usr/lib/libperl.so.5.10 #5 0x00007f5757f731b0 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #6 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #7 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #8 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #9 0x00007f5757f505a1 in Perl_hv_free_ent () from /usr/lib/libperl.so.5.10 #10 0x00007f5757f517f1 in ?? () from /usr/lib/libperl.so.5.10 #11 0x00007f5757f5378b in Perl_hv_undef () from /usr/lib/libperl.so.5.10 #12 0x00007f5757f73676 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #13 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #14 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #15 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #16 0x00007f5757f900b3 in Perl_free_tmps () from /usr/lib/libperl.so.5.10 #17 0x00007f5757f5cd20 in perl_run () from /usr/lib/libperl.so.5.10 #18 0x0000000000400d4c in main () (gdb) What steps will reproduce the problem? 1. Run the attached program as: perl -d:NYTPprof test.pl (I tried to get it as terse as possible.) What is the expected output? A valid nytprof.out file. What do you see instead? Segmentation fault Also, the nytprof.out file created is corrupt: ryano@chocki:~/test$ nytprofhtml nytprof.out Generating report... Reading nytprof.out Error reading file: inflate failed, error -5 ((null)) at end of input file, perhaps the process didn't exit cleanly or the file has been truncated at /usr/local/lib/perl/5.10.0/Devel/NYTProf/Data.pm line 77. What version of the product are you using? On what operating system? Devel::NYTProf 2.11 (rev 926) Moose 0.92 Text::CSV_XS 0.69 perl 5.10.0 Linux (Ubuntu 9.04) Please provide any additional information below. Backtrace from GDB: ryano@chocki:~/test$ gdb perl GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... (no debugging symbols found) (gdb) run -d:NYTProf test.pl Starting program: /usr/bin/perl -d:NYTProf test.pl (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] (no debugging symbols found) (no debugging symbols found) [New Thread 0x7f57584286f0 (LWP 18137)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f57584286f0 (LWP 18137)] 0x00007f5757520092 in memcpy () from /lib/libc.so.6 (gdb) bt #0 0x00007f5757520092 in memcpy () from /lib/libc.so.6 #1 0x00007f5757051888 in pp_subcall_profiler (my_perl=0x673010, is_slowop=0) at NYTProf.xs:2783 #2 0x00007f5757051576 in pp_entersub_profiler (my_perl=0x7fff2e63e1c0) at NYTProf.xs:2684 #3 0x00007f5757f5e972 in Perl_runops_standard () from /usr/lib/libperl.so.5.10 #4 0x00007f5757f5c2c8 in Perl_call_sv () from /usr/lib/libperl.so.5.10 #5 0x00007f5757f731b0 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #6 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #7 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #8 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #9 0x00007f5757f505a1 in Perl_hv_free_ent () from /usr/lib/libperl.so.5.10 #10 0x00007f5757f517f1 in ?? () from /usr/lib/libperl.so.5.10 #11 0x00007f5757f5378b in Perl_hv_undef () from /usr/lib/libperl.so.5.10 #12 0x00007f5757f73676 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #13 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #14 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #15 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #16 0x00007f5757f900b3 in Perl_free_tmps () from /usr/lib/libperl.so.5.10 #17 0x00007f5757f5cd20 in perl_run () from /usr/lib/libperl.so.5.10 #18 0x0000000000400d4c in main () (gdb) Nov 27, 2009 r926 (Skip a test if $] < 5.008009 or $] eq "5.010000" ) committed by tim.bunce - Skip a test if $] < 5.008009 or $] eq "5.010000" Skip a test if $] < 5.008009 or $] eq "5.010000" Nov 25, 2009 issue 19 (nitfixen for nytprofhtml documentation) reported by chocolat...@chocolatey.com - What steps will reproduce the problem? 1. Read the nytprofhtml documentation 2. 3. What is the expected output? What do you see instead? Expected output: no nits. Actual output: nits. What version of the product are you using? On what operating system? revision 925 Please provide any additional information below. What steps will reproduce the problem? 1. Read the nytprofhtml documentation 2. 3. What is the expected output? What do you see instead? Expected output: no nits. Actual output: nits. What version of the product are you using? On what operating system? revision 925 Please provide any additional information below. Nov 22, 2009 r925 (Added tests for CORE::GLOBAL::foo plus assorted data model m...) committed by tim.bunce - Added tests for CORE::GLOBAL::foo plus assorted data model methods (using the new extra_test_code & profile_this mechanisms) Replaced some remaining uses of fileinfo array indexing with method calls. Added tests for CORE::GLOBAL::foo plus assorted data model methods (using the new extra_test_code & profile_this mechanisms) Replaced some remaining uses of fileinfo array indexing with method calls. Nov 21, 2009 r924 (Fixed example_xsub that was missing a PUSHMARK (causing occa...) committed by tim.bunce - Fixed example_xsub that was missing a PUSHMARK (causing occasional failing tests mentioned in previous commit) Added (void) to args using %p format to keep gcc --pedantic happy Fixed example_xsub that was missing a PUSHMARK (causing occasional failing tests mentioned in previous commit) Added (void) to args using %p format to keep gcc --pedantic happy Nov 20, 2009 r923 (Adjust t/test60-subname to move the "exit xsub via exception...) committed by tim.bunce - Adjust t/test60-subname to move the "exit xsub via exception" test into the middle. I suspect there's something wrong with the handling of that case, based on http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6035538.html http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6064226.html Adjust t/test60-subname to move the "exit xsub via exception" test into the middle. I suspect there's something wrong with the handling of that case, based on http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6035538.html http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6064226.html Nov 20, 2009 r922 (Added listing of relevant env vars to t/00-load.t output ) committed by tim.bunce - Added listing of relevant env vars to t/00-load.t output Added listing of relevant env vars to t/00-load.t output Nov 20, 2009 r921 (Fixed compiler warnings ) committed by tim.bunce - Fixed compiler warnings Fixed compiler warnings Nov 20, 2009 r920 (Be a little more prescriptive, and fix whitespace ) committed by tim.bunce - Be a little more prescriptive, and fix whitespace Be a little more prescriptive, and fix whitespace Nov 20, 2009 r919 (Offer some concrete help to user of xen with clock problems ...) committed by tim.bunce - Offer some concrete help to user of xen with clock problems (http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6039168.html) Offer some concrete help to user of xen with clock problems (http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6039168.html) Nov 19, 2009 r918 (No longer warn about each instance of a negative time for a ...) committed by tim.bunce - No longer warn about each instance of a negative time for a sub call, just count and warn at the end. (The counting should really be done during the measurement, else occasional backward clock moves would be hidden by more common forward moves) No longer warn about each instance of a negative time for a sub call, just count and warn at the end. (The counting should really be done during the measurement, else occasional backward clock moves would be hidden by more common forward moves) Nov 19, 2009 r917 (Replaced open my $fh, '\|-', @perl with open my $fh, "\| @perl...) committed by tim.bunce - Replaced open my $fh, '\|-', @perl with open my $fh, "\| @perl" to fix windows "List form of pipe open not implemented" problem http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6046204.html Replaced open my $fh, '\|-', @perl with open my $fh, "\| @perl" to fix windows "List form of pipe open not implemented" problem http://www.nntp.perl.org/group/perl.cpan.testers/2009/11/msg6046204.html Nov 18, 2009 r916 (Fixed chomping of newline in fid source code trace. Included...) committed by tim.bunce - Fixed chomping of newline in fid source code trace. Included fid id in 'source not available' fake source line and NYTP_FIDf_IS_FAKE fake source line. Fixed up edge cases in source code handling. Noted more things to test/consider/fix. Fixed chomping of newline in fid source code trace. Included fid id in 'source not available' fake source line and NYTP_FIDf_IS_FAKE fake source line. Fixed up edge cases in source code handling. Noted more things to test/consider/fix. Earlier this year Nov 17, 2009 r915 (Fixed extra newlines in trace message showing saved source c...) committed by tim.bunce - Fixed extra newlines in trace message showing saved source code. Removed (single) requirement for Test::More 0.84. Document that NYTProf isn't multiplicity-safe. Fixed extra newlines in trace message showing saved source code. Removed (single) requirement for Test::More 0.84. Document that NYTProf isn't multiplicity-safe. Nov 16, 2009 r914 (Made trace first option in NYTPROF during tests, so other op...) committed by tim.bunce - Made trace first option in NYTPROF during tests, so other options get shown if trace is set. Made breakdown of test failures by option settings more visible in the test results. Added note that slowops that call subs currently appear as the caller in the call tree and that that's likely to change. Added tests for savesrc (using new simpler testing format). Made trace first option in NYTPROF during tests, so other options get shown if trace is set. Made breakdown of test failures by option settings more visible in the test results. Added note that slowops that call subs currently appear as the caller in the call tree and that that's likely to change. Added tests for savesrc (using new simpler testing format). Nov 16, 2009 r913 (Tweaked slowops.h generation. Added MANIFEST.SKIP. ) committed by tim.bunce - Tweaked slowops.h generation. Added MANIFEST.SKIP. Tweaked slowops.h generation. Added MANIFEST.SKIP. Nov 16, 2009 r912 (Tweak NYTP_FILE_LARGE_BUFFER_SIZE for minor optimization of ...) committed by tim.bunce - Tweak NYTP_FILE_LARGE_BUFFER_SIZE for minor optimization of zipping. Tweak NYTP_FILE_LARGE_BUFFER_SIZE for minor optimization of zipping. Nov 16, 2009 r911 (Added workaround for RT#50851 "deflate failed, error -5 (buf...) committed by tim.bunce - Added workaround for RT#50851 "deflate failed, error -5 (buffer error)" Added workaround for RT#50851 "deflate failed, error -5 (buffer error)" Nov 16, 2009 r910 (No longer export do_foreach_env_combination as it wasn't bei...) committed by tim.bunce - No longer export do_foreach_env_combination as it wasn't being used. Allow tests to override, or add extra, NYTPROF env var option values. (Would be nice to enable adding combinations of options one day.) No longer export do_foreach_env_combination as it wasn't being used. Allow tests to override, or add extra, NYTPROF env var option values. (Would be nice to enable adding combinations of options one day.)

issue 20 (Segmentation fault with Moose and Text::CSV_XS) reported by ryan.t.olson - What steps will reproduce the problem? 1. Run the attached program as: perl -d:NYTPprof test.pl (I tried to get it as terse as possible.) What is the expected output? A valid nytprof.out file. What do you see instead? Segmentation fault Also, the nytprof.out file created is corrupt: ryano@chocki:~/test$ nytprofhtml nytprof.out Generating report... Reading nytprof.out Error reading file: inflate failed, error -5 ((null)) at end of input file, perhaps the process didn't exit cleanly or the file has been truncated at /usr/local/lib/perl/5.10.0/Devel/NYTProf/Data.pm line 77. What version of the product are you using? On what operating system? Devel::NYTProf 2.11 (rev 926) Moose 0.92 Text::CSV_XS 0.69 perl 5.10.0 Linux (Ubuntu 9.04) Please provide any additional information below. Backtrace from GDB: ryano@chocki:~/test$ gdb perl GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... (no debugging symbols found) (gdb) run -d:NYTProf test.pl Starting program: /usr/bin/perl -d:NYTProf test.pl (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] (no debugging symbols found) (no debugging symbols found) [New Thread 0x7f57584286f0 (LWP 18137)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f57584286f0 (LWP 18137)] 0x00007f5757520092 in memcpy () from /lib/libc.so.6 (gdb) bt #0 0x00007f5757520092 in memcpy () from /lib/libc.so.6 #1 0x00007f5757051888 in pp_subcall_profiler (my_perl=0x673010, is_slowop=0) at NYTProf.xs:2783 #2 0x00007f5757051576 in pp_entersub_profiler (my_perl=0x7fff2e63e1c0) at NYTProf.xs:2684 #3 0x00007f5757f5e972 in Perl_runops_standard () from /usr/lib/libperl.so.5.10 #4 0x00007f5757f5c2c8 in Perl_call_sv () from /usr/lib/libperl.so.5.10 #5 0x00007f5757f731b0 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #6 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #7 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #8 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #9 0x00007f5757f505a1 in Perl_hv_free_ent () from /usr/lib/libperl.so.5.10 #10 0x00007f5757f517f1 in ?? () from /usr/lib/libperl.so.5.10 #11 0x00007f5757f5378b in Perl_hv_undef () from /usr/lib/libperl.so.5.10 #12 0x00007f5757f73676 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #13 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #14 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #15 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #16 0x00007f5757f900b3 in Perl_free_tmps () from /usr/lib/libperl.so.5.10 #17 0x00007f5757f5cd20 in perl_run () from /usr/lib/libperl.so.5.10 #18 0x0000000000400d4c in main () (gdb)

What steps will reproduce the problem? 1. Run the attached program as: perl -d:NYTPprof test.pl (I tried to get it as terse as possible.) What is the expected output? A valid nytprof.out file. What do you see instead? Segmentation fault Also, the nytprof.out file created is corrupt: ryano@chocki:~/test$ nytprofhtml nytprof.out Generating report... Reading nytprof.out Error reading file: inflate failed, error -5 ((null)) at end of input file, perhaps the process didn't exit cleanly or the file has been truncated at /usr/local/lib/perl/5.10.0/Devel/NYTProf/Data.pm line 77. What version of the product are you using? On what operating system? Devel::NYTProf 2.11 (rev 926) Moose 0.92 Text::CSV_XS 0.69 perl 5.10.0 Linux (Ubuntu 9.04) Please provide any additional information below. Backtrace from GDB: ryano@chocki:~/test$ gdb perl GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... (no debugging symbols found) (gdb) run -d:NYTProf test.pl Starting program: /usr/bin/perl -d:NYTProf test.pl (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] (no debugging symbols found) (no debugging symbols found) [New Thread 0x7f57584286f0 (LWP 18137)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f57584286f0 (LWP 18137)] 0x00007f5757520092 in memcpy () from /lib/libc.so.6 (gdb) bt #0 0x00007f5757520092 in memcpy () from /lib/libc.so.6 #1 0x00007f5757051888 in pp_subcall_profiler (my_perl=0x673010, is_slowop=0) at NYTProf.xs:2783 #2 0x00007f5757051576 in pp_entersub_profiler (my_perl=0x7fff2e63e1c0) at NYTProf.xs:2684 #3 0x00007f5757f5e972 in Perl_runops_standard () from /usr/lib/libperl.so.5.10 #4 0x00007f5757f5c2c8 in Perl_call_sv () from /usr/lib/libperl.so.5.10 #5 0x00007f5757f731b0 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #6 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #7 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #8 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #9 0x00007f5757f505a1 in Perl_hv_free_ent () from /usr/lib/libperl.so.5.10 #10 0x00007f5757f517f1 in ?? () from /usr/lib/libperl.so.5.10 #11 0x00007f5757f5378b in Perl_hv_undef () from /usr/lib/libperl.so.5.10 #12 0x00007f5757f73676 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #13 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #14 0x00007f5757f73489 in Perl_sv_clear () from /usr/lib/libperl.so.5.10 #15 0x00007f5757f73912 in Perl_sv_free2 () from /usr/lib/libperl.so.5.10 #16 0x00007f5757f900b3 in Perl_free_tmps () from /usr/lib/libperl.so.5.10 #17 0x00007f5757f5cd20 in perl_run () from /usr/lib/libperl.so.5.10 #18 0x0000000000400d4c in main () (gdb)

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