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ChangeLog
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2023-02-03 Richard Frith-Macdonald <[email protected]>
* GSIOThreadPool.m: If the maximum number of threads desired is
decreased so that we have more threads than we want, the excess
threads are now excluded from the set which may be acquired.
This should increase the chance of those threads being unacquired
so they can be terminated and removed from the pool.
2023-01-25 Wolfgang Lux <[email protected]>
* GSCache.m: Raise exception when attempting to insert object with
nil key.
* GSCache.m: Remove erroneous unlock in exception handler.
2023-01-20 Richard Frith-Macdonald <[email protected]>
* GSLinkedList.h: The produce and consume functins of a link store
should not count as modifying ownership of the link ... we should
consider the link store to own links whether in the free list or
the main list.
2023-01-13 Richard Frith-Macdonald <[email protected]>
* GNUmakefile: bump version for 0.6.0 release
2022-07-06 Richard Frith-Macdonald <[email protected]>
* GSThreadPool.h:
* GSIOThreadPool.h:
* GSThreadPool.m:
* GSIOThreadPool.m:
Add support for naming the pools, with threads named sequentially (as
they are created) based on the pool name.
2019-04-16 Richard Frith-Macdonald <[email protected]>
* GSCache.h:
* GSCache.m:
Added -setName:forConfiguration: method to set a cache to be
configured by NSUserDefaults settings rather than programmatically.
2018-03-27 Richard Frith-Macdonald <[email protected]>
* GSIOThreadPool.m: Make the code use NSThread's designated
initialiser so that GSIOThread can be subclassed safely.
2017-07-13 Richard Frith-Macdonald <[email protected]>
* GSIOThreadPool.m: Make the -terminate: method safe to call from
any thread (performs itself in the correct thread if it is executing).
2015-10-07 Richard Frith-Macdonald <[email protected]>
* GSFIFO.m: Add method for writing a whole block of data to a FIFO
in one go.
2015-07-29 Richard Frith-Macdonald <[email protected]>
* GSLinkedList.h:
* GSLinkedList.m:
Add GSLinkedStore for a list which controls its own links and stores
unused links to avoid having to create/destroy link objects
repeatedly.
2015-07-17 Niels Grewe <[email protected]>
* GSFIFO.m: Implement methods that allow waiting on an empty
FIFO for an arbitrary period of time, without raising an
exception.
2015-07-16 Niels Grewe <[email protected]>
* GSFIFO.m: Implement -sizeInBytesExcluding:
2015-07-15 Richard Frith-Macdonald <[email protected]>
* GSCache.m: Experimental change (use in conjunction with gnustep-base
from svn 38799) to put object memory footprint interrogation into the
base library and make it more accurate and efficient.
2015-05-05 Niels Grewe <[email protected]>
* GSFIFO.m: Fix a potential race condition in -peekObject.
2015-05-05 Niels Grewe <[email protected]>
* GSFIFO.[hm]: Add methods to peek at the top/front object in the
FIFO without removing it.
2015-04-28 Niels Grewe <[email protected]>
* GSFIFO.m: Use -autorelease rather than -release when returning
objects from a FIFO. Fixes a bug where a returned reference would
already be invalid because the FIFO was the last owner of the object.
2015-01-09 Richard Frith-Macdonald <[email protected]>
* GSFIFO.[hm]: add methods for working with objects and handling
retain/release to treat a FIFO as a container.
2014-11-12 Riccardo Mottola <[email protected]>
* GSThreadPool.m
* GSSkipMutableArray.m
* GSCache.m
Import inttypes.h for pointer formatting
2014-11-12 Riccardo Mottola <[email protected]>
* GSThreadPool.h
Forward-declare NSRecursiveLock, not NSLock
2014-07-11 Yavor Doganov <[email protected]>
* GNUmakefile (LIBRARIES_DEPEND_UPON): Define.
2014-04-26 Richard Frith-Macdonald <[email protected]>
* GSUniqued.h:
* GSUniqued.m:
* Performance.h:
* GNUmakefile:
New code to implement uniqued copies of objects for lowered memory
footprint and faster collection lookups.
2013-11-05 Niels Grewe <[email protected]>
* GSFIFO.m: Fix calculation of the timeout for cooperating
get/put.
2013-08-21 Richard Frith-Macdonald <[email protected]>
* GSFIFO.m: 64bit printf format changes
* GSSkipMutableArray.m: 64bit printf format changes
* GSCache.m: Fix mime size calculations for nonfragile abi.
Change API to use NSUInteger for sizes
* GNUmakefile: bump version fro new release
2013-06-25 Richard Frith-Macdonald <[email protected]>
* GNUmakefile: bump subminor version
* GSIOThreadPool.h:
* GSIOThreadPool.m:
Add default for initialisation of shared pool, fix bug in setting
new thread and add code for shrinking the pool size (previously
setting it smaller did not actually cause old threads to exit).
2013-02-07 Sebastian Reitenbach <[email protected]>
* GSThreadPool.h, GSCache.m
shutup clang warnings
2013-02-03 Richard Frith-Macdonald <[email protected]>
* GSTicker.m: Retain timer so that we can safely invalidate it even
on thread exit when the runloop of the current thread may have been
deallocated already.
2012-01-11 Niels Grewe <[email protected]>
* GSSkipMutableArray.m: Change -initWithObjects:count: declaration
to match the superclass one in gnustep-base trunk.
2011-10-25 Richard Frith-Macdonald <[email protected]>
* GSFIFO.h:
* GSFIFO.m:
Add new method to create a named FIFO and configure it from the
defaults system.
* GNUmakefile: bump version to 0.3.2
2011-08-29 Richard Frith-Macdonald <[email protected]>
* GSCache.m: Try to fool clang/llvm to avoid useless warning/error.
2011-08-24 Richard Frith-Macdonald <[email protected]>
* GSFIFO.h:
* GSFIFO.m:
Use NSCondition to support multiple producer/consumer on FIFO.
2011-06-11 Richard Frith-Macdonald <[email protected]>
* GSFIFO.h:
* GSFIFO.m:
Add the ability to monitor statistics on how long the FIFO blocks
on put and get operations.
Add methods to get/put multiple items.
Add method to get stats for all FIFOs.
2011-06-06 Richard Frith-Macdonald <[email protected]>
* GSCache.h:
* GSCache.m:
Add a new method to let the delegate know when a cache hit has
occurred on an item which is nearning the end of its lifetime ...
providing an opportunity for the delegate to refresh the cache
before the actual expiry.
Also fix minor memory leak.
2011-06-05 Richard Frith-Macdonald <[email protected]>
* GSFIFO.h:
* GSFIFO.m:
Use condition locks so that, if we have locking for both addition
and removal, we can signal threads waiting at the other end.
2011-06-03 Richard Frith-Macdonald <[email protected]>
* GSTicker.m: Thread safety fixes ... make date storage volatile and
ensure that only one thread gets to set the base timestamp.
2011-06-02 Richard Frith-Macdonald <[email protected]>
* GSFIFO.h:
* GSFIFO.m:
Make FIFO items be void* rather than id since we never send them
any messages anyway.
2011-05-19 Richard Frith-Macdonald <[email protected]>
* GNUmakefile: Add FIFO
* Performance.h: Add FIFO
* GSFIFO.h: Add a FIFO class
* GSFIFO.m: Add a FIFO class
2011-03-08 Richard Frith-Macdonald <[email protected]>
* GNUmakefile: Bump version number for next release.
2010-11-11 Riccardo Mottola
* GSCache.m
use always class_getInstanceSize() on GNUSTEP for all runtimes
and define a compatibility macro for old macs
* GSThreadPool.h
* GSLinkedList.h
* GSThreadPool.m
* GSSkipMutableArray.m
* GSIOThreadPool.h
* GSIOThreadPool.m
Complete includes and use typedef instead of #define
2010-11-11 Richard Frith-Macdonald <[email protected]>
* GSCache.m: Try to get defines right to get instance size depending
on the runtime in use.
2010-11-10 Riccardo Mottola
* GSLinkedList.h
* GSSkipMutableArray.m
* GSIOThreadPool.h
Mac 10.4 compatibility definitions
2010-10-01 Richard Frith-Macdonald <[email protected]>
* GSIOThreadPool.h:
* GSIOThreadPool.m:
Add new methed class for pooling threads to handle I/O and timers.
2010-09-30 Richard Frith-Macdonald <[email protected]>
* GSThreadPool.h:
* GSThreadPool.m:
Add new methed to return a shared pool.
2010-09-29 Richard Frith-Macdonald <[email protected]>
* GSLinkedList.h:
* GSLinkedList.m:
Revise structure and API for greater flexibility.
* GSThreadPool.h:
* GSThreadPool.m:
Modify for new linked list api.
2010-09-23 Richard Frith-Macdonald <[email protected]>
* performance/GSThreadPool.h:
* performance/GSThreadPool.m:
Track count of active threads and count of number of methods
performed in the thread pool. Display via -description.
2010-09-22 Richard Frith-Macdonald <[email protected]>
* GSLinkedList.h:
* GSLinkedList.m: Simple doubly linked list implementation
* GSThreadPool.h:
* GSThreadPool.m: Lightweight thread pool implementation
* Performance.h: Include new headers
* GNUmakefile: Build/install new source
Add classes for a simple linked list and for a lightweight thread
pool for rapid handoff of operations to other threads.
2008-12-12 Richard Frith-Macdonald <[email protected]>
* GSSkipMutableArray.m: Fix uninitialised variable.
2008-05-30 Richard Frith-Macdonald <[email protected]>
* GSThroughput.h:
* GSThroughput.m:
Add support for sending a notification of stats for the last minute
so that rates by the minute can be logged.
2008-02-21 Richard Frith-Macdonald <[email protected]>
* GSCache.h:
* GSCache.m:
Improve handling of case when delegate asks for an item to be kept...
changes the delegat callback methoid to include lifetime information.
Make the cache thread-safe.
2008-01-31 Richard Frith-Macdonald <[email protected]>
* GSCache.h:
* GSCache.m:
Make cache keys 'id' rather than 'NSString*' as they can actually be
any copyable object.
2007-12-08 Richard Frith-Macdonald <[email protected]>
* GNUmakefile: bump subminor version for release
* GSThroughput.m: ([-description]) output information for periods
from last cycle as well as current cycle.
2007-09-14 Richard Frith-Macdonald <[email protected]>
Update to LGPL3
2007-05-30 Richard Frith-Macdonald <[email protected]>
* GSTicker.m: Ensure tick is current before calling -newSecond:
2007-04-01 Richard Frith-Macdonald <[email protected]>
* GSCache.m:
* GSThroughput.m:
* GSSkipMutableArray.m:
* GSTicker.m:
Changes to avoid compiler warnings on MacOS-X
Improvements to calculations for size of instances for cache.
2006-11-11 Matt Rice <[email protected]>
* GSMutableSkipArray.m: Fix bug when deallocating an empty list.
2006-11-11 Richard Frith-Macdonald <[email protected]>
* GSThroughput.h: New ([add:duration:]) method.
* GSThroughput.m: Method to add multiple events with a total
duration (eg where recording individual event times has too
high an overhead).
2006-11-09 Richard Frith-Macdonald <[email protected]>
* GNUmakefile: update version
* GSThroughput.m: Allow use to keep running totals of stats
2006-09-27 Richard Frith-Macdonald <[email protected]>
* GNUmakefile:
* GSIndexedSkipList.m:
* GSSkipMutableArray.h:
* GSSkipMutableArray.m:
Minor fix to (hopefully) build on windows.
Hide implementation details.
Add convenience method (to create skiplist) to NSMutableArray.
Some reformatting for coding standards.
* Performance.h: Ad new header for skip lists.
2006-09-27 Matt Rice <[email protected]>
* GSSkipMutableArray.[hm]: New NSMutableArray subclass.
* GSIndexedSkipList.[hm]: Underlying C implementation.
2006-06-07 Richard Frith-Macdonald <[email protected]>
* GSCache.h:
* GSCache.m:
New convenience method to cache an item until a date.
2006-01-11 Nicola Pero <[email protected]>
* GNUmakefile.wrapper.objc.preamble: New file that fixes the
"/usr/bin/ld: cannot find -lPerformance" error when linking Java
wrappers.
2005-10-28 Richard Frith-Macdonald <[email protected]>
New Performance library (0.1)