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refdebug: Create refstats.py script.

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This allows us to process AO2 statistics for total objects, memory
usage, memory overhead and lock usage.

* Install refstats.py and reflocks.py into the Asterisk scripts folder.
* Enable support for reflocks.py without DEBUG_THREADS.

Steal a bit from the ao2 magic to flag when an object lock is used.
Remove 'lockobj' from reflocks.py since we can now record 'used' or
'unused' for those objects.

Add comments to explain thread safety of the 'struct __priv_data'
bitfields.

Change-Id: I84e9d679cc86d772cc97c888d9d856a17e0d3a4a
This commit is contained in:
Corey Farrell
2018-10-10 05:37:23 -04:00
parent 5ff42a2bb5
commit 79677ead28
5 changed files with 243 additions and 47 deletions
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4
contrib/Makefile
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@@ -25,9 +25,13 @@ install:
$(INSTALL) -m 755 scripts/ast_loggrabber "$(DESTDIR)$(ASTDATADIR)/scripts/ast_loggrabber"
$(INSTALL) -m 755 scripts/ast_coredumper "$(DESTDIR)$(ASTDATADIR)/scripts/ast_coredumper"
$(INSTALL) -m 755 scripts/refcounter.py "$(DESTDIR)$(ASTDATADIR)/scripts/refcounter.py"
$(INSTALL) -m 755 scripts/refstats.py "$(DESTDIR)$(ASTDATADIR)/scripts/refstats.py"
$(INSTALL) -m 755 scripts/reflocks.py "$(DESTDIR)$(ASTDATADIR)/scripts/reflocks.py"
uninstall:
-rm -f "$(DESTDIR)$(ASTDATADIR)/scripts/ast_logescalator"
-rm -f "$(DESTDIR)$(ASTDATADIR)/scripts/ast_loggrabber"
-rm -f "$(DESTDIR)$(ASTDATADIR)/scripts/ast_coredumper"
-rm -f "$(DESTDIR)$(ASTDATADIR)/scripts/refcounter.py"
-rm -f "$(DESTDIR)$(ASTDATADIR)/scripts/refstats.py"
-rm -f "$(DESTDIR)$(ASTDATADIR)/scripts/reflocks.py"