Date: Sun, 9 Jul 2023 10:33:26 GMT From: Po-Chuan Hsieh <sunpoet@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: c6a13c6a8342 - main - devel/py-aiorwlock: Add py-aiorwlock 1.3.0 Message-ID: <202307091033.369AXQqG055094@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by sunpoet: URL: https://cgit.FreeBSD.org/ports/commit/?id=c6a13c6a8342ee029b240ece46013d5792d78d9a commit c6a13c6a8342ee029b240ece46013d5792d78d9a Author: Po-Chuan Hsieh <sunpoet@FreeBSD.org> AuthorDate: 2023-07-09 10:10:21 +0000 Commit: Po-Chuan Hsieh <sunpoet@FreeBSD.org> CommitDate: 2023-07-09 10:10:21 +0000 devel/py-aiorwlock: Add py-aiorwlock 1.3.0 aiorwlock provides read write lock for asyncio . A RWLock maintains a pair of associated locks, one for read-only operations and one for writing. The read lock may be held simultaneously by multiple reader tasks, so long as there are no writers. The write lock is exclusive. Whether or not a read-write lock will improve performance over the use of a mutual exclusion lock depends on the frequency that the data is read compared to being modified. For example, a collection that is initially populated with data and thereafter infrequently modified, while being frequently searched is an ideal candidate for the use of a read-write lock. However, if updates become frequent then the data spends most of its time being exclusively locked and there is little, if any increase in concurrency. --- devel/Makefile | 1 + devel/py-aiorwlock/Makefile | 19 +++++++++++++++++++ devel/py-aiorwlock/distinfo | 3 +++ devel/py-aiorwlock/pkg-descr | 12 ++++++++++++ 4 files changed, 35 insertions(+) diff --git a/devel/Makefile b/devel/Makefile index 656d457e4d40..efebea912f3e 100644 --- a/devel/Makefile +++ b/devel/Makefile @@ -4197,6 +4197,7 @@ SUBDIR += py-aiologger SUBDIR += py-aiorpcX SUBDIR += py-aiortc + SUBDIR += py-aiorwlock SUBDIR += py-aiosignal SUBDIR += py-airtable-python-wrapper SUBDIR += py-amalgamate diff --git a/devel/py-aiorwlock/Makefile b/devel/py-aiorwlock/Makefile new file mode 100644 index 000000000000..7f44ce2eaba7 --- /dev/null +++ b/devel/py-aiorwlock/Makefile @@ -0,0 +1,19 @@ +PORTNAME= aiorwlock +PORTVERSION= 1.3.0 +CATEGORIES= devel python +MASTER_SITES= PYPI +PKGNAMEPREFIX= ${PYTHON_PKGNAMEPREFIX} + +MAINTAINER= sunpoet@FreeBSD.org +COMMENT= Read write lock for asyncio +WWW= https://github.com/aio-libs/aiorwlock + +LICENSE= APACHE20 +LICENSE_FILE= ${WRKSRC}/LICENSE + +USES= python +USE_PYTHON= autoplist concurrent distutils + +NO_ARCH= yes + +.include <bsd.port.mk> diff --git a/devel/py-aiorwlock/distinfo b/devel/py-aiorwlock/distinfo new file mode 100644 index 000000000000..390a6f28add9 --- /dev/null +++ b/devel/py-aiorwlock/distinfo @@ -0,0 +1,3 @@ +TIMESTAMP = 1688166002 +SHA256 (aiorwlock-1.3.0.tar.gz) = 83f12d87df4b9728a0b8fda1756585ab0d652b107bab59c6084e1b1ad692ab45 +SIZE (aiorwlock-1.3.0.tar.gz) = 12945 diff --git a/devel/py-aiorwlock/pkg-descr b/devel/py-aiorwlock/pkg-descr new file mode 100644 index 000000000000..7a954b551982 --- /dev/null +++ b/devel/py-aiorwlock/pkg-descr @@ -0,0 +1,12 @@ +aiorwlock provides read write lock for asyncio . A RWLock maintains a pair of +associated locks, one for read-only operations and one for writing. The read +lock may be held simultaneously by multiple reader tasks, so long as there are +no writers. The write lock is exclusive. + +Whether or not a read-write lock will improve performance over the use of a +mutual exclusion lock depends on the frequency that the data is read compared to +being modified. For example, a collection that is initially populated with data +and thereafter infrequently modified, while being frequently searched is an +ideal candidate for the use of a read-write lock. However, if updates become +frequent then the data spends most of its time being exclusively locked and +there is little, if any increase in concurrency.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202307091033.369AXQqG055094>