YaCy '#[clientname]#': Performance Settings of Queues and Processes

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Performance Settings of Queues and Processes

Scheduled tasks overview and waiting time settings:

#{table}# #{/table}#

Thread

Queue Size

Total
Block Time

Total
Sleep Time

Total
Exec Time

Total
Cycles

Idle
Cycles

Busy
Cycles

Short Mem
Cycles

Sleep Time
per Cycle
(millis)

Exec Time
per Busy-Cycle
(millis)

Memory Use
per Busy-Cycle
(kbytes)

Delay between
idle loops

Delay between
busy loops

Minimum of
Required Memory

Full Description

#(hasurl)##[shortdescr]#::#[shortdescr]##(/hasurl)#

#[queuesize]#

#[blocktime]# sec

#[blockpercent]#%

#[sleeptime]# sec

#[sleeppercent]#%

#[exectime]# sec

#[execpercent]#%

#[totalcycles]#

#[idlecycles]#

#[busycycles]#

#[memscycles]#

#[sleeppercycle]#

#[execpercycle]#

#[memusepercycle]#

milliseconds

kbytes

#[longdescr]##(recommendation)#::
recommended: #[value]# kbytes#(/recommendation)#

Changes take effect immediately
and use of the defiend performance.

Cache Settings:

Cache Type	DHT-Out	DHT-In	Description
URLs in RAM buffer:	#[urlCacheSize]#		This is the size of the URL write buffer. Its purpose is to buffer incoming URLs in case of search result transmission and during DHT transfer.
Words in RAM cache: (Size in KBytes)	#[wordCacheWSize]# (#[wordCacheWSizeKBytes]# KB)	#[wordCacheKSize]# (#[wordCacheKSizeKBytes]# KB)	This is the current size of the word caches. The indexing cache speeds up the indexing process, the DHT cache holds indexes temporary for approval. The maximum of this caches can be set below.
Maximum URLs currently assigned to one cached word:	#[maxURLinWCache]#	#[maxURLinKCache]#	This is the maximum size of URLs assigned to a single word cache entry. If this is a big number, it shows that the caching works efficiently.
Maximum age of a word:	#[maxAgeOfWCache]#	#[maxAgeOfKCache]#	This is the maximum age of a word in an index in minutes.
Minimum age of a word:	#[minAgeOfWCache]#	#[minAgeOfKCache]#	This is the minimum age of a word in an index in minutes.
Maximum number of words in cache:			This is is the number of word indexes that shall be held in the ram cache during indexing. When YaCy is shut down, this cache must be flushed to disc; this may last some minutes.
Initial space of words in cache:			This is is the init size of space for words in cache.
Changes take effect immediately

Balancer Settings:

This is the time delta between accessing of the same domain during a crawl. The crawl balancer tries to avoid that domains are accessed too often, but if the balancer fails (i.e. if there are only links left from the same domain), then these minimum delta times are ensured.

Thread Pool Settings:

Online Caution Settings:
This is the time that the crawler idles when the proxy is accessed, or a local or remote search is done. The delay is extended by this time each time the proxy is accessed afterwards. This shall improve performance of the affected process (proxy or search). (current delta is #[crawlPauseProxyCurrent]#/#[crawlPauseLocalsearchCurrent]#/#[crawlPauseRemotesearchCurrent]# seconds since last proxy/local-search/remote-search access.)

#%env/templates/footer.template%#

Crawler Domain	Minimum Access Time Delta
local (intranet) crawls
global (internet) crawls
Changes take effect immediately

Thread Pool	maximum Active	current Active
#[name]#		#[numActive]#
Changes take effect immediately

Online Caution Case	indexer delay (milliseconds) after case occurency
Proxy:
Local Search:
Remote Search:
Changes take effect immediately