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A few python issues: /branches/1.8/contrib/scripts/refcounter.py <https://reviewboard.asterisk.org/r/3377/#comment21085> print >>sys.stderr, "blah" /branches/1.8/contrib/scripts/refcounter.py <https://reviewboard.asterisk.org/r/3377/#comment21086> sys.write does not add a newline. Prefer: print >>sys.stderr, "blah" /branches/1.8/contrib/scripts/refcounter.py <https://reviewboard.asterisk.org/r/3377/#comment21087> We don't do anything with the return code. sys.exit(main(sys.argv)) - wdoekes On March 28, 2014, 2:23 a.m., Matt Jordan wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviewboard.asterisk.org/r/3377/ > ----------------------------------------------------------- > > (Updated March 28, 2014, 2:23 a.m.) > > > Review request for Asterisk Developers, Corey Farrell and wdoekes. > > > Repository: Asterisk > > > Description > ------- > > Note: while an improvement to Asterisk, this patch only affects Asterisk when > compiled in -dev-mode. Since it has benefit only for developers looking to > fix bugs, I'm proposing it for Asterisk 1.8+. The removal of refcounter > should be done in trunk only. > > Asterisk uses reference counted objects. A lot. As their use has spread, the > bugs related to reference counting errors has grown as well. Central to > resolving reference counting issues is the usage of REF_DEBUG; unfortunately, > REF_DEBUG has had several problems: > (1) It could not be enabled through menuselect > (2) When not enabled globally, updates to objects were often lost, resulting > in insufficient data to resolve problems > (3) The format of the ref debug log file was not suitable for parsing > > This patch changes REF_DEBUG in the following ways: > (1) It makes REF_DEBUG a meneselect item when Asterisk is compiled with > --enable-dev-mode > (2) The ref debug log file is now created in the AST_LOG_DIR directory. Every > run will now blow away the previous run (as large ref files sometimes caused > issues). We now also no longer open/close the file on each write, instead > relying on fflush to make sure data gets written to the file (in case the ao2 > call being performed is about to cause a crash) > (3) It goes with a comma delineated format for the ref debug file. This makes > parsing much easier. > (4) It throws out the refcounter utility and goes with a python script > instead. > > > Diffs > ----- > > /branches/1.8/utils/refcounter.c 410891 > /branches/1.8/utils/Makefile 410891 > /branches/1.8/main/astobj2.c 410891 > /branches/1.8/main/asterisk.c 410891 > /branches/1.8/include/asterisk/astobj2.h 410891 > /branches/1.8/contrib/scripts/refcounter.py PRE-CREATION > /branches/1.8/channels/chan_sip.c 410891 > /branches/1.8/build_tools/cflags.xml 410891 > > Diff: https://reviewboard.asterisk.org/r/3377/diff/ > > > Testing > ------- > > Things spit out ref logs and the script parses them. Example below: > > ==== Object 0x21ed9b8 history ==== > features.c[5427]:create_parkinglot 1 - [**constructor**] > features.c[5707]:build_parkinglot +1 - [1] > features.c[5392]:parkinglot_unref -1 - [2] > features.c[6358]:build_dialplan_useage_map +1 - [1] > features.c[6358]:build_dialplan_useage_map -1 - [2] > features.c[4985]:find_parkinglot +1 - [1] > features.c[5392]:parkinglot_unref -1 - [2] > features.c[6358]:build_dialplan_useage_map +1 - [1] > features.c[6358]:build_dialplan_useage_map -1 - [2] > features.c[4955]:do_parking_thread +1 - [1] > features.c[4957]:do_parking_thread -1 - [2] > astobj2.c[955]:cd_cb_debug -1 deref object via container destroy - [1] > astobj2.c[955]:cd_cb_debug -1 deref object via container destroy - [**call > destructor**] > > > Thanks, > > Matt Jordan > >
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