Commit Graph

54 Commits

Author SHA1 Message Date
Michael Peter Christen
43c2c6e588 better logging 2012-05-30 15:27:45 +02:00
Michael Peter Christen
15db703808 added missing serialization to remove all warnings 2012-05-15 13:13:07 +02:00
Michael Peter Christen
1795a7325b made HandleSet serializable 2012-05-15 12:55:15 +02:00
Michael Peter Christen
ef78f22ee1 performance hack 2012-01-25 12:48:48 +01:00
low012
8776b84c10 *) small fix to make password change function of reconfigureYACY.sh work
again
2012-01-17 20:43:19 +01:00
Michael Christen
c04bfaa51b refactoring 2011-12-16 23:59:29 +01:00
Michael Christen
6fecd0db88 one more performance hack to prevent costly md5 computation 2011-12-15 23:33:41 +01:00
Michael Christen
e13441b069 better digest pool size (smaller by default but unlimited) 2011-12-15 17:45:46 +01:00
Michael Christen
e9dc99fe15 added rules to set specific RWIs as private RWIs which are not
transmitted to remote peers. This will be used for private index copies
and phonetic indexes.
2011-12-14 22:15:51 +01:00
orbiter
e58438c01c - added a new retry connector for solr (for cases where solr responses are slow)
- added a new exist property into the metadataRepository which includes solr entries

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8016 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-08 11:49:04 +00:00
orbiter
1b86d06d1e fix for http://bugs.yacy.net/view.php?id=62
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8004 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-26 10:07:16 +00:00
orbiter
5af9598bd1 enhanced exported row parsing during row import
this affects the search and dht receive speed

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7994 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-10 09:46:38 +00:00
orbiter
1df43b137d another performance hack
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7989 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-06 23:35:14 +00:00
orbiter
7df0643f0e performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7988 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-06 23:31:04 +00:00
orbiter
52230a6864 replaced catching of Exception with Throwable, which catches also Errors
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7926 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-05 00:09:48 +00:00
orbiter
2c595a6a47 added new methods to count the number of objects in RWIs. lots of refactoring was necessary to introduce new Rating class and to unify naming of methods
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7896 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-25 10:35:25 +00:00
orbiter
3d043ce9d6 - refactoring
- do not start worker threads in Array class if concurrency is not used

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7844 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 19:13:30 +00:00
orbiter
48b78e9ff4 disabling concurrency in new sort since that is not working yet correctly
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7843 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 11:54:47 +00:00
orbiter
62ac73a108 fixed bugs and deadlocks in core database indexing structures:
- added new Array class that contains an abstraction of the java Arrrays class which replaces the home-brew quicksort algorithm.
- the new class is about four times slower than the old one, but it works correct (the old one had errors)
- fixed a synchronization problem

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7842 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 10:08:43 +00:00
orbiter
31283ecd07 - added a search option to filter only specific network protocols. i.e. get only results from ftp servers. Just add '/ftp' to your search.
for example search for "passwd /ftp". This can also be done with /http /https and /smb
- fixed some search throttling processes that should protect your peer against search DoS or strong search load

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7794 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-06-23 11:57:17 +00:00
orbiter
996f0a8764 disabled assert in Base64Order which eats away too much performance during testing with -l
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7786 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-06-19 13:34:55 +00:00
orbiter
4bea3f9714 hack to reduce resource contention caused by massive UTF8 decodings which use java.nio resources:
used a ASCII String <-> byte[] conversion wherever possible. Many Strings in YaCy are hashes which are pure ASCII (base64 hashes).
The new ASCII String <-> byte[] conversion method have less computation overhead than the UTF8 conversion.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7746 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-05-27 08:24:54 +00:00
orbiter
09ba6814c0 - non-blocking word hash computation with dynamic digest object generation (this was important!)
- (very) small performance enhancement in did-you-mean


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7740 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-05-26 12:58:11 +00:00
f1ori
df71776929 * fix bug #7
* log requires poison to finish, so Base64Order main-function doesn't finish, when called from debian configure script


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7616 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-21 19:42:22 +00:00
orbiter
a07a1a8b1e removed type cast warnings
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7593 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-14 21:07:15 +00:00
orbiter
a564230c48 more enhancements against blocked threads occurred in seed age evaluation (blocks httpd in some cases)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7585 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-12 22:54:41 +00:00
orbiter
694fa3a2a5 - replaced more direct string-based UTF-8 conversions by predefined UTF-8 conversion
- changed menu structure slightly

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7583 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-10 23:25:07 +00:00
orbiter
30aed9824a moved getBytes() to UTF8.getBytes() to use a default String encoding
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7580 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-10 12:35:32 +00:00
low012
3b40b98256 *) set SVN properties
*) minor changes

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7567 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-08 01:51:51 +00:00
orbiter
cb1f49d0f2 replaced all 'new String' with default encoding (missing) or UTF-8 encoding with a String generation method that uses a pre-defined Charset constant for UTF-8. This avoids a cache-lookup for the Charset object using String hashing of the String 'UTF-8'.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7558 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-07 20:36:40 +00:00
orbiter
ad7fcb9d61 Enhanced Base64Order transformation: less overhead (transformation between StringBuilder and byte[])
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7523 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-25 00:56:31 +00:00
orbiter
dec4f36700 - fix for missing favicons in search widgets
- fix for bad digest/hash computation in case of interrupts to class

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7518 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-23 23:04:05 +00:00
orbiter
321eb012fe removed two warnings and reverted one change
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7340 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-11-26 11:15:42 +00:00
low012
eb79b952ef *) cleaner code
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7331 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-11-21 03:39:53 +00:00
orbiter
0d363a94d7 more performance hacks
this makes YaCy search results VERY fast for all verify=false search cases
and it enhances the search speed also for all other snippet-fetch cases.
With this change my peer performed 100 Queries Per Second (!!!) while doing 10 queries simultanously (!!!)
in an intranet index of 20000 URLs on my 16-core Mac

Check this yourself by doing:
cd bin
./searchtestmulti.sh
after finishing the run, divide 1000 by the given time per query (which is the qps for one thread)
and then multiply again by 10 (because 10 search threads has been started)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7231 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-10-09 08:55:57 +00:00
orbiter
570ca577c6 performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7129 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-09 22:42:54 +00:00
orbiter
37b8827a7a - removed the UPnP library sources from sbbi and added the jar library again. The library was included to get support for fedora releases, but after this time the fact that the sbbi cannot be part of fedora should be re-discussed. If this will still not be possible, then we may integrate the sbbi UPnP package using reflection.
- cleaned uo the code. The new eclipse helios provided new warnings for dead code. This change cleans up most of these warnings

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6945 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-26 10:32:47 +00:00
orbiter
455a763d7c performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6845 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-28 08:38:57 +00:00
orbiter
90c3e5d6f6 - cleanup, removed unused imports
- added crawling queue sizes to /api/status_p.xml, syntax same as in queues_p.html
- fixed a bug in queue enumeration that caused a out of bounds exception

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6842 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-27 21:47:41 +00:00
orbiter
64f29f990e a collection of performance hacks and code cleanup:
- removed usage of URL-Caches which could have been a memory leak
- removed unused classes and methods
- removed not necessary synchronizations
- added synchronization hacks where possible
- fine-tuned crawling speed to prevent IO of balancer
- fixed a bug in IODispatcher that may have caused that no merges were done
- reduced number of parameters in very often called methods (compare methods)
- reduced complexity of data structures of now massively used HandleSet class
- reduction of new String() and getBytes() usage / new methods to support this transition

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6820 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-19 16:42:37 +00:00
orbiter
ff6cf24b80 replaced RowSetArray in ObjectIndexCache with RowSet to reduce complexity in MergeIterator. This complexity caused too much computing overhead when the RowSetArray had become very large.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6810 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-14 19:26:51 +00:00
orbiter
25aef069a6 continuing String-hash - to - byte[]-hash redesign that was started in SVN 6775
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6790 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-08 00:11:32 +00:00
orbiter
1e8e79b9ef redesign of reference hash (URL-hash) parameter hand-over:
pass value as byte[], not as String. This should cause that less
byte[] <-> String conversions are made during time-critical tasks.
This redesign is not yet complete, more to come ..

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6775 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-03-26 18:33:20 +00:00
orbiter
dd459281c8 applied code changes that are recommended by PMD
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6563 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-01-10 23:09:48 +00:00
orbiter
d77a8f3b3e added some modifications recommended by PMD for better performance
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6560 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-01-10 01:40:26 +00:00
orbiter
4a5100789f replaced _all_ size() == 0 with isEmpty() and all size() > 0 with !isEmpty(). The isEmpty() method is much faster in some cases, especially when used to access badly balanced hashtables where an size() operation becomes a large iteration.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6510 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-12-02 00:37:59 +00:00
orbiter
4df88a4e7a - fixes for missing or bad hashCode computation
- fixes for bad equals() methods that had not been used by hash maps and therefore some classes did not work as objects in hash maps.
- this may also affect some cases where double-checks should have been, but did not work.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6495 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-20 12:11:56 +00:00
orbiter
4431b9767e added about 450 replacements for printStackTrace() methods to pipe such traces into the log at DATA/LOG/
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6458 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-05 20:28:37 +00:00
low012
e77c906673 *) minor changes mainly in comments
*) added svn:keyword settings for several files

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6451 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-03 22:47:53 +00:00
low012
f1740edbf8 *) added skript to change memory settings, password and port (experimental, don't blame me if it messes up your configuration)
*) minor change in Digest class, added option in main method, might not be optimal yet

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6450 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-03 22:28:29 +00:00