* Set a custom profiler with no expectations to avoid tripping
the "0 write" expection. This avoids useless log entries.
Change-Id: Iac849a729eb36b1a8affb0dbc8b8c195fab4b03a
The base BagOStuff class and some of the implementations are
not dependent on MediaWiki and can be in the libs folder.
Change-Id: I299f9abb778abc65a70461a2aff3015c02a1f04d
* merge() using the locking version by default. The callers that implement cas()
override merge() to use the cas-based version. Those that do not no longer
need to define the unused dummy method.
* Removed some redundant doc blocks.
Change-Id: I49f7dd5432efa8d76f4758c273f0859376ddafb7
ObjectCache::newFromParams() will handle a 'loggroup' parameter
specially, getting an instance of \Psr\Log\LoggerInterface to
pass to the BagsOStuff.
BagOStuff implementations can use $this->logger which will be
an implementation of \Psr\Log\LoggerInterface. As this is set in
BagOStuff::__construct(), all subclasses must now call the
parent constructor.
The goal of this is to make the logging in BagOStuff non-MediaWiki
specific, in the hopes of separating it out into a separate library
in the future.
Change-Id: I8a8e278e6f028814499d8457d6d5341d03eabc7a
Xhprof generates this data now. Custom profiling of various
sub-function units are kept.
Calls to profiler represented about 3% of page execution
time on Special:BlankPage (1.5% in/out); after this change
it's down to about 0.98% of page execution time.
Change-Id: Id9a1dc9d8f80bbd52e42226b724a1e1213d07af7
Partial deletion percentage progess was computed using
$remainingSeconds. This is incorrect since $remainingSeconds
is going to *decrease* ( instead of increase ) while the
process continues.
The correct implementation uses 'processed seconds' instead.
Change-Id: Ic745f6e8375a85da543de36703fad6d31f62ea90
Avoid an unnecessary serialize() call on get() requests, which makes it
faster and also happens to work around a nasty crash bug which is
causing lots of segfaults right now.
CAS semantics should be the same, if the caller handles a CAS token in
an opaque way and does not assume it is a string. I could only find one
caller of cas() in core and WMF deployed extensions, and that is
BagOStuff::mergeViaCas(), which does correctly handle CAS tokens of any
type.
Bug: 71724
Change-Id: I0b0b5f0157c005ec7f76210dfb8576c056314733
- Added space after reserved words: function, foreach, if
- Combined 'else if' into elseif
- Added braces to one-line statements
- Added spaces after comma, before parentheses
Change-Id: Ie5bbf680d6fbe0f0872dab2700c16b1394906a72
Fixes "Fatal error: Argument 4 passed to Memcached::cas() must be an
instance of int, float given".
Change-Id: Ibf1ea638ec1a4dcf009cdaea8aa66008c74ff30b
- Swap "$variable type" to "type $variable"
- Added missing types
- Fixed spacing inside docs
- Makes beginning of @param/@return/@var/@throws in capital
- Changed some types to match the more common spelling
Change-Id: I8ebfbcea0e2ae2670553822acedde49c1aa7e98d
Database::select() can return false, so we should check for it before
attempting to iterate on the result or to call methods on it.
Change-Id: I0862493305e5b2784422e0e94b3e62e734267795
- Added/removed spaces around parenthesis
- Added space after switch/if/foreach
- changed else if to elseif
Change-Id: I99cda543e0e077320091addd75c188cb6e3a42c2
* Callers still sees some decent time ordering since writes block
until committed. This will not blindly flush transactions though.
* Basically reverts 59e8032
Change-Id: Ib9a91ac023f8e3fafb0bf0eef9dca6e31b867be9