From a184ccdd453ca5981a5d391cd8c8590e7c6eb1f3 Mon Sep 17 00:00:00 2001
From: CoprDistGit <infra@openeuler.org>
Date: Fri, 5 May 2023 07:34:12 +0000
Subject: automatic import of python-mem-top

---
 .gitignore          |   1 +
 python-mem-top.spec | 327 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 sources             |   1 +
 3 files changed, 329 insertions(+)
 create mode 100644 python-mem-top.spec
 create mode 100644 sources

diff --git a/.gitignore b/.gitignore
index e69de29..795fc36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/mem_top-0.2.1.tar.gz
diff --git a/python-mem-top.spec b/python-mem-top.spec
new file mode 100644
index 0000000..917cc8a
--- /dev/null
+++ b/python-mem-top.spec
@@ -0,0 +1,327 @@
+%global _empty_manifest_terminate_build 0
+Name:		python-mem-top
+Version:	0.2.1
+Release:	1
+Summary:	Shows top suspects for memory leaks in your Python program.
+License:	MIT
+URL:		https://github.com/denis-ryzhkov/mem_top
+Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/c3/f0/8b6cc0ff682dee2760bfeb045fb4c0188a6040aee36f6c1e0e4568d4609e/mem_top-0.2.1.tar.gz
+BuildArch:	noarch
+
+
+%description
+
+Usage::
+
+    pip install mem_top
+    from mem_top import mem_top
+
+    # From time to time:
+    logging.debug(mem_top())
+    # print(mem_top())
+
+    # Notice which counters keep increasing over time - they are the suspects.
+
+Counters:
+
+"mem_top" iterates all objects found in memory and calculates:
+
+* refs - number of direct references from this object to other objects, like keys and values of dict
+
+    * E.g. a dict {("some", "complex", "key"): "value"} will have "refs: 2" - 1 ref for key, 1 ref for value
+    * Its key ("some", "complex", "key") will have "refs: 3" - 1 ref per item
+
+* bytes - size of this object in bytes
+* types - number of objects of this type still kept in memory after garbage collection
+
+Real life example::
+
+    refs:
+    144997  <type 'collections.defaultdict'> defaultdict(<type 'collections.deque'>, {<GearmanJobRequest task='...', unique='.
+    144996  <type 'dict'> {'.:..............:.......': <GearmanJobRequest task='..................', unique='.................
+    18948   <type 'dict'> {...
+    1578    <type 'dict'> {...
+    968     <type 'dict'> {...
+    968     <type 'dict'> {...
+    968     <type 'dict'> {...
+    767     <type 'list'> [...
+    726     <type 'dict'> {...
+    608     <type 'dict'> {...
+
+    types:
+    292499  <type 'dict'>
+    217912  <type 'collections.deque'>
+    72702   <class 'gearman.job.GearmanJob'>
+    72702   <class 'gearman.job.GearmanJobRequest'>
+    12340   <type '...
+    3103    <type '...
+    1112    <type '...
+    855     <type '...
+    767     <type '...
+    532     <type '...
+
+* Noticed a leak of 6GB RAM and counting.
+* Added "mem_top" and let it run for a while.
+* When got the result above it became absolutely clear who is leaking here:
+  the Python client of Gearman kept increasing its counters over time.
+* Found its known bug - https://github.com/Yelp/python-gearman/issues/10
+  leaking defaultdict of deques, and a dict of GearmanJobRequest-s,
+  just as the "mem_top" showed.
+* Replaced "python-gearman" - long story: stale 2.0.2 at PyPI, broken 2.0.X at github, etc.
+* "mem_top" confirmed the leak is now completely closed.
+
+Updates:
+
+* Pass e.g. "verbose_types=[dict, list]" to store their values, sorted by "repr" length, in "verbose_file_name".
+* Added "bytes" top.
+
+Config defaults::
+
+    mem_top(
+        limit=10,                           # limit of top lines per section
+        width=100,                          # width of each line in chars
+        sep='\n',                           # char to separate lines with
+        refs_format='{num}\t{type} {obj}',  # format of line in "refs" section
+        bytes_format='{num}\t {obj}',       # format of line in "bytes" section
+        types_format='{num}\t {obj}',       # format of line in "types" section
+        verbose_types=None,                 # list of types to sort values by `repr` length
+        verbose_file_name='/tmp/mem_top',   # name of file to store verbose values in
+    )
+
+See also:
+
+* https://docs.python.org/2/library/gc.html#gc.garbage
+* https://pypi.python.org/pypi/objgraph
+
+
+
+
+
+%package -n python3-mem-top
+Summary:	Shows top suspects for memory leaks in your Python program.
+Provides:	python-mem-top
+BuildRequires:	python3-devel
+BuildRequires:	python3-setuptools
+BuildRequires:	python3-pip
+%description -n python3-mem-top
+
+Usage::
+
+    pip install mem_top
+    from mem_top import mem_top
+
+    # From time to time:
+    logging.debug(mem_top())
+    # print(mem_top())
+
+    # Notice which counters keep increasing over time - they are the suspects.
+
+Counters:
+
+"mem_top" iterates all objects found in memory and calculates:
+
+* refs - number of direct references from this object to other objects, like keys and values of dict
+
+    * E.g. a dict {("some", "complex", "key"): "value"} will have "refs: 2" - 1 ref for key, 1 ref for value
+    * Its key ("some", "complex", "key") will have "refs: 3" - 1 ref per item
+
+* bytes - size of this object in bytes
+* types - number of objects of this type still kept in memory after garbage collection
+
+Real life example::
+
+    refs:
+    144997  <type 'collections.defaultdict'> defaultdict(<type 'collections.deque'>, {<GearmanJobRequest task='...', unique='.
+    144996  <type 'dict'> {'.:..............:.......': <GearmanJobRequest task='..................', unique='.................
+    18948   <type 'dict'> {...
+    1578    <type 'dict'> {...
+    968     <type 'dict'> {...
+    968     <type 'dict'> {...
+    968     <type 'dict'> {...
+    767     <type 'list'> [...
+    726     <type 'dict'> {...
+    608     <type 'dict'> {...
+
+    types:
+    292499  <type 'dict'>
+    217912  <type 'collections.deque'>
+    72702   <class 'gearman.job.GearmanJob'>
+    72702   <class 'gearman.job.GearmanJobRequest'>
+    12340   <type '...
+    3103    <type '...
+    1112    <type '...
+    855     <type '...
+    767     <type '...
+    532     <type '...
+
+* Noticed a leak of 6GB RAM and counting.
+* Added "mem_top" and let it run for a while.
+* When got the result above it became absolutely clear who is leaking here:
+  the Python client of Gearman kept increasing its counters over time.
+* Found its known bug - https://github.com/Yelp/python-gearman/issues/10
+  leaking defaultdict of deques, and a dict of GearmanJobRequest-s,
+  just as the "mem_top" showed.
+* Replaced "python-gearman" - long story: stale 2.0.2 at PyPI, broken 2.0.X at github, etc.
+* "mem_top" confirmed the leak is now completely closed.
+
+Updates:
+
+* Pass e.g. "verbose_types=[dict, list]" to store their values, sorted by "repr" length, in "verbose_file_name".
+* Added "bytes" top.
+
+Config defaults::
+
+    mem_top(
+        limit=10,                           # limit of top lines per section
+        width=100,                          # width of each line in chars
+        sep='\n',                           # char to separate lines with
+        refs_format='{num}\t{type} {obj}',  # format of line in "refs" section
+        bytes_format='{num}\t {obj}',       # format of line in "bytes" section
+        types_format='{num}\t {obj}',       # format of line in "types" section
+        verbose_types=None,                 # list of types to sort values by `repr` length
+        verbose_file_name='/tmp/mem_top',   # name of file to store verbose values in
+    )
+
+See also:
+
+* https://docs.python.org/2/library/gc.html#gc.garbage
+* https://pypi.python.org/pypi/objgraph
+
+
+
+
+
+%package help
+Summary:	Development documents and examples for mem-top
+Provides:	python3-mem-top-doc
+%description help
+
+Usage::
+
+    pip install mem_top
+    from mem_top import mem_top
+
+    # From time to time:
+    logging.debug(mem_top())
+    # print(mem_top())
+
+    # Notice which counters keep increasing over time - they are the suspects.
+
+Counters:
+
+"mem_top" iterates all objects found in memory and calculates:
+
+* refs - number of direct references from this object to other objects, like keys and values of dict
+
+    * E.g. a dict {("some", "complex", "key"): "value"} will have "refs: 2" - 1 ref for key, 1 ref for value
+    * Its key ("some", "complex", "key") will have "refs: 3" - 1 ref per item
+
+* bytes - size of this object in bytes
+* types - number of objects of this type still kept in memory after garbage collection
+
+Real life example::
+
+    refs:
+    144997  <type 'collections.defaultdict'> defaultdict(<type 'collections.deque'>, {<GearmanJobRequest task='...', unique='.
+    144996  <type 'dict'> {'.:..............:.......': <GearmanJobRequest task='..................', unique='.................
+    18948   <type 'dict'> {...
+    1578    <type 'dict'> {...
+    968     <type 'dict'> {...
+    968     <type 'dict'> {...
+    968     <type 'dict'> {...
+    767     <type 'list'> [...
+    726     <type 'dict'> {...
+    608     <type 'dict'> {...
+
+    types:
+    292499  <type 'dict'>
+    217912  <type 'collections.deque'>
+    72702   <class 'gearman.job.GearmanJob'>
+    72702   <class 'gearman.job.GearmanJobRequest'>
+    12340   <type '...
+    3103    <type '...
+    1112    <type '...
+    855     <type '...
+    767     <type '...
+    532     <type '...
+
+* Noticed a leak of 6GB RAM and counting.
+* Added "mem_top" and let it run for a while.
+* When got the result above it became absolutely clear who is leaking here:
+  the Python client of Gearman kept increasing its counters over time.
+* Found its known bug - https://github.com/Yelp/python-gearman/issues/10
+  leaking defaultdict of deques, and a dict of GearmanJobRequest-s,
+  just as the "mem_top" showed.
+* Replaced "python-gearman" - long story: stale 2.0.2 at PyPI, broken 2.0.X at github, etc.
+* "mem_top" confirmed the leak is now completely closed.
+
+Updates:
+
+* Pass e.g. "verbose_types=[dict, list]" to store their values, sorted by "repr" length, in "verbose_file_name".
+* Added "bytes" top.
+
+Config defaults::
+
+    mem_top(
+        limit=10,                           # limit of top lines per section
+        width=100,                          # width of each line in chars
+        sep='\n',                           # char to separate lines with
+        refs_format='{num}\t{type} {obj}',  # format of line in "refs" section
+        bytes_format='{num}\t {obj}',       # format of line in "bytes" section
+        types_format='{num}\t {obj}',       # format of line in "types" section
+        verbose_types=None,                 # list of types to sort values by `repr` length
+        verbose_file_name='/tmp/mem_top',   # name of file to store verbose values in
+    )
+
+See also:
+
+* https://docs.python.org/2/library/gc.html#gc.garbage
+* https://pypi.python.org/pypi/objgraph
+
+
+
+
+
+%prep
+%autosetup -n mem-top-0.2.1
+
+%build
+%py3_build
+
+%install
+%py3_install
+install -d -m755 %{buildroot}/%{_pkgdocdir}
+if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
+if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
+if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
+if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
+pushd %{buildroot}
+if [ -d usr/lib ]; then
+	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib64 ]; then
+	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/bin ]; then
+	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/sbin ]; then
+	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+touch doclist.lst
+if [ -d usr/share/man ]; then
+	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+mv %{buildroot}/doclist.lst .
+
+%files -n python3-mem-top -f filelist.lst
+%dir %{python3_sitelib}/*
+
+%files help -f doclist.lst
+%{_docdir}/*
+
+%changelog
+* Fri May 05 2023 Python_Bot <Python_Bot@openeuler.org> - 0.2.1-1
+- Package Spec generated
diff --git a/sources b/sources
new file mode 100644
index 0000000..62a4854
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+1546a7ad35a549b8a9db8b0373c8519b  mem_top-0.2.1.tar.gz
-- 
cgit v1.2.3