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* optimze: reduce memory operations during dns resolution/hostname settingRainer Gerhards2013-01-221-6/+6
| | | | | | | | | | previously, hostname and ip strings were shuffled to the msg object, which created a property out of them. Now the cache holds the property, and it is resused (almost) everywhere, what saves a lot of memory operations. The only exception is imtcp session setup, where different handling of the hostname is done, which we need to sort out (but that's another story).
* optimize: have dns cache pre-create rsyslog prop_t'sRainer Gerhards2013-01-241-4/+3
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* optimize: reduce nbr of strcpy() in FROMHOST processingRainer Gerhards2013-01-181-3/+4
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* optimize memory layout for much better cache hitsRainer Gerhards2013-01-151-3/+3
| | | | | | | | Moave element status out of batch_obj_t because we get a *much* better cache hit ratio this way. Note that this is really a HUGE saving, even if it doesn't look so (both profiler data as well as practical tests indicate that!).
* minor cleanupRainer Gerhards2012-12-141-1/+0
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* Merge branch 'v7-stable-newmsglock' into master-newmsglockRainer Gerhards2012-12-061-67/+67
|\ | | | | | | | | | | | | Conflicts: runtime/msg.c runtime/queue.c tools/syslogd.c
| * Merge branch 'v6-stable-newmsglock' into v7-stable-newmsglockRainer Gerhards2012-12-061-10/+0
| |\ | | | | | | | | | | | | Conflicts: tools/syslogd.c
| | * bugfix: some message properties could be garbled due to race conditionRainer Gerhards2012-12-061-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This happened only on very high volume systems, if the same message was being processed by two different actions. This was a regression caused by the new config processor, which did no longer properly enable msg locking in multithreaded cases. The bugfix is actually a refactoring of the msg locking code - we no longer do unlocked operations, as the use case for it has mostly gone away. It is potentially possible only at very low-end systems, and there the small additional overhead of doing the locking does not really hurt. Instead, the removal of that capability can actually slightly improve performance in common cases, as the code path is smaller and requires slightly less memory writes. That probably outperforms the extra locking overhead (which in the low-end case always happens in user space, without need for kernel support as we can always directly aquire the lock - there is no contention at all).
| * | fix missing functionality: ruleset(){} could not specify ruleset queueRainer Gerhards2012-11-301-52/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "queue.xxx" parameter set was not supported, and legacy ruleset config statements did not work (by intention). The fix introduces the "queue.xxx" parameter set. It has some regression potential, but only for the new functionality. Note that using that interface it is possible to specify duplicate queue file names, which will cause trouble. This will be solved in v7.3, because there is a too-large regression potential for the v7.2 stable branch.
| * | silence compiler warningsRainer Gerhards2012-11-301-6/+11
| | | | | | | | | | | | | | | the changes do not affect actual code execution, just keep the compile log clean.
* | | Merge branch 'v7-stable'Rainer Gerhards2012-11-221-0/+2
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| * | Merge branch 'v6-stable' into tmpRainer Gerhards2012-11-221-0/+2
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| | * bugfix: hostname set in rsyslog.conf was not picked up until HUPoxpa2012-11-221-0/+2
| | | | | | | | | | | | which could also mean "never" or "not for a very long time".
| | * Merge branch 'v6-stable' into v6-betaRainer Gerhards2012-10-171-14/+5
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* | | | Merge branch 'v7-stable'Rainer Gerhards2012-11-091-0/+5
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| * | | enabled to build without libuuid, at loss of uuid functionalityRainer Gerhards2012-11-091-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | this enables smoother builds on older systems that do not support libuuid. Loss of functionality should usually not matter too much as uuid support has only recently been added and is very seldom used.
* | | | queue: change generic msg ptr (pUsr) to be of msg_t typeRainer Gerhards2012-11-031-3/+3
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* | | | Merge branch 'master-ratelimit'Rainer Gerhards2012-10-301-119/+48
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| * | | rate-limit rsyslog internal messagesRainer Gerhards2012-10-231-2/+7
| | | | | | | | | | | | | | | | | | | | a special ratelimiter is used; it's linux-type ratelimit settings are currently hardcoded
| * | | Merge branch 'master' into master-ratelimitRainer Gerhards2012-10-231-1/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | Conflicts: ChangeLog
| * | | | remove "last message repeated n times" from rsyslog output partRainer Gerhards2012-10-231-75/+3
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| * | | | ratelimit: add default ratelimiterRainer Gerhards2012-10-191-4/+14
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| * | | | cleanupRainer Gerhards2012-10-191-38/+0
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| * | | | Merge branch 'master' into master-ratelimitRainer Gerhards2012-10-191-14/+5
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: ChangeLog configure.ac doc/manual.html
| * | | | | ratelimit: added linux-like ratelimiter typeRainer Gerhards2012-10-151-1/+0
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| * | | | | ratelimiter: enable thread-safe mode & (related) API changesRainer Gerhards2012-10-151-32/+0
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| * | | | | interface cleanup (probably not final)Rainer Gerhards2012-10-151-11/+12
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| * | | | | milestone: ratelimiter used in imptcpRainer Gerhards2012-10-151-0/+43
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| * | | | | new ratelimit: interface plumbing addedRainer Gerhards2012-10-091-5/+18
| | | | | | | | | | | | | | | | | | | | | | | | no actual implementation yet done
* | | | | | add -D rsyslogd option to enable config parser debug modeRainer Gerhards2012-10-271-1/+7
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* | | | | prepare for 7.20 stable release & minor thingsv7.2.0Rainer Gerhards2012-10-221-1/+1
| |/ / / |/| | | | | | | | | | | | | | | | | | | The most important real code chane is the initialization of the epoll control set. This should just be cosmetic (valgrind warnings), as all data we actually use already was properly initialized.
* | | | Merge branch 'v6-stable' into betaRainer Gerhards2012-10-161-14/+5
|\ \ \ \ | |/ / / |/| | / | | |/ | |/| Conflicts: rsyslog.service.in
| * | cleanup: removed remains of -c option (compatibility mode)Rainer Gerhards2012-10-161-14/+5
| | | | | | | | | | | | | | | | | | both from code & doc and emitted warning message if still used closes: http://bugzilla.adiscon.com/show_bug.cgi?id=361 Thanks to Michael Biebl for reporting & suggestions
| * | bugfix: config validation run did not always return correct return stateRainer Gerhards2012-09-201-0/+1
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| * | cleanup: remove left-over commented-out codeRainer Gerhards2012-08-251-10/+0
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* | | Merge branch 'v6-devel'Rainer Gerhards2012-09-201-0/+1
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| * | bugfix: config validation run did not always return correct return stateRainer Gerhards2012-09-201-0/+1
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* | | new ruleengine: some cleanupRainer Gerhards2012-09-061-5/+0
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* | Merge branch 'v6-stable'Rainer Gerhards2012-08-251-22/+69
|\| | | | | | | | | | | | | | | Conflicts: ChangeLog configure.ac runtime/ruleset.c tools/syslogd.c
| * Merge branch 'v5-stable' into v6-stableRainer Gerhards2012-08-251-19/+68
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: ChangeLog action.c configure.ac doc/manual.html runtime/ruleset.c template.h threads.c tools/syslogd.c
| | * Merge branch 'v5-stable' into v5-betaRainer Gerhards2012-08-221-4/+59
| | |\ | | | | | | | | | | | | | | | | Conflicts: runtime/ruleset.c
| | | * bugfix: multiple main queues with same queue file name were not detectedRainer Gerhards2012-08-221-1/+40
| | | | | | | | | | | | | | | | | | | | | | | | This lead to queue file corruption. While the root cause is a config error, it is a bug that this important and hard to find config error was not detected by rsyslog.
| | * | Merge branch 'v5-stable' into v5-betaRainer Gerhards2012-06-151-0/+1
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| * | \ \ Merge branch 'v5-stable' into betaRainer Gerhards2012-08-201-3/+19
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| | * | | bugfix: potential abort if output plugin logged message during shutdownRainer Gerhards2012-08-011-3/+19
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | note that none of the rsyslog-provided plugins does this Thanks to bodik and Rohit Prasad for alerting us on this bug and analyzing it. fixes: http://bugzilla.adiscon.com/show_bug.cgi?id=347
| | * | bugfix "$PreserveFQDN on" was not honored in some modulesRainer Gerhards2012-06-121-0/+1
| | | | | | | | | | | | | | | | | | | | Thanks to bodik for reporting this bug. ---------------------------------------------
* | | | implemented freeCnf() module interface & fixed some mem leaksRainer Gerhards2012-06-251-22/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The interface was actually not present in older versions, even though some modules already used it. The implementation was now done, and not in 6.3/6.4 because the resulting memory leak was ultra-slim and the new interface handling has some potential to seriously break things. Not the kind of thing you want to add in late beta state, if avoidable.
* | | | milestone: regex is compiled from script based filterRainer Gerhards2012-06-121-0/+2
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* | | | Merge branch 'beta'Rainer Gerhards2012-06-061-0/+5
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| * | | Merge branch 'v5-beta' into betaRainer Gerhards2012-06-061-0/+5
| |\ \ \ | | | |/ | | |/| | | | | | | | | Conflicts: runtime/modules.c
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