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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 000000000000..4c7945c377fb --- /dev/null +++ b/ChangeLog @@ -0,0 +1,71 @@ +Revision history for Perl extension Linux::Smaps. + +0.13 Sun 1 Dec 20:34:43 CET 2013 + - some kernels allow the user to open /proc/*/smaps for reading even + if the process is not allowed to read the content. In the latter case + /proc/*/smaps then appears to be empty. Linux::Smaps turns that into + an EACCES. + - drop 05.t because it's obsolete + +0.12 Mon May 20 20:44:08 CEST 2013 + - on some platforms /proc/1/smaps is readable for the ordinary user + t/04.t used to fail in this case. + +0.11 Wed May 8 20:11:09 CEST 2013 + - adjust for kernel 3.8 + +0.09 Fri Apr 1 16:14:24 CEST 2011 + - fix the integer overflow test in t/03.t + +0.08 Wed Mar 30 09:59:55 CEST 2011 + * performance tuning + - postpone VMA header parsing until really needed. Here is what I + get now in comparison for Linux::Smaps->new->all. "tiny" is + Linux::Smaps::Tiny::get_smaps_summary (Linux::Smaps::Tiny version 0.03) + + v0.06: 21.1097 (20.61 usr + 0.47 sys = 21.08 CPU) @ 71.39/s (n=1505) + v0.07: 21.5743 (19.47 usr + 2.00 sys = 21.47 CPU) @ 319.05/s (n=6850) + v0.08: 20.2325 (17.81 usr + 2.32 sys = 20.13 CPU) @ 405.61/s (n=8165) + tiny: 21.6513 (18.16 usr + 3.25 sys = 21.41 CPU) @ 559.60/s (n=11981) + + Rate v0.06 v0.07 v0.08 tiny + v0.06 71.4/s -- -78% -82% -87% + v0.07 319/s 347% -- -21% -43% + v0.08 406/s 468% 27% -- -28% + tiny 560/s 684% 75% 38% -- + + - clear_refs() interface + +0.07 Tue Mar 29 16:06:12 CEST 2011 + * performance tuning + - drop Class::Member usage + - change internal object representation to arrays rather than hashes + +0.06 Wed Jun 4 11:39:18 CEST 2008 + - sometimes vmas are listed twice in /proc/self/smaps. + (perhaps a kernel bug) Linux::Smaps ignores the duplicates + - using POSIX::setlocale during test to ensure english error messages + +0.05 Tue Oct 9 10:42:43 CEST 2007 + - VMA accessor methods and Smaps summary methods are created on + the fly. So, new features added by the kernel won't break the + module easily. + +0.04 Mon Oct 8 16:06:07 CEST 2007 + - small bugfix + +0.03 Mon Oct 8 15:34:43 CEST 2007 + - better error propagation from the constructor + - use warnings FATAL + - exclude portable warning to make it work on 64bit boxes + - filename and procdir parameters to the constructor + - documentation update including a note on mlockall() + - is_deleted attribute + +0.02 Fri Sep 23 19:18:17 2005 + - $self->diff function + +0.01 Fri Aug 5 11:55:44 2005 + - original version; created by h2xs 1.23 with options + -n Linux::Smaps -X -b 5.8.0 -A -f + |