[Advcomparch] Σχετικα με benchmark streamcluster

[Spyridon Mastorakis]

Åõ÷áñéóôùò. Ôïõò ðáñáèÝôù ðáñáêÜôù ãéá ôï ìÝãåèïò L1 cache 32K ìå associativity 8 êáé L2 óå 
default ôéìåò: 
blackscholes: 434.9868268966675
bodytrack: 1445.3349089622498
canneal: 2682.4236619472504
dedup : 5373.348087072372
fluidanimate: 2871.8293731212616
freqmine : 4927.345756053925
streamcluster : áêüìá ôñÝ÷åé(ó÷åäüí ìéá çìÝñá)
swaptions: 1731.5753412246704
vips: 9587.7243039608


Óôéò 24 Áðñ 2013, 3:39 ì.ì., ï/ç Konstantinos Nikas <knikas at cslab.ece.ntua.gr> Ýãñáøå:

Ìüëéò ôï îáíáäïêéìÜóáìå êáé óôï äéêü ìáò VM ðÞñå ðåñßðïõ 30-40 ëåðôÜ. Äåí åßìáé óßãïõñïò áí 
Ý÷åéò êÜíåé êÜôé ëÜèïò Þ áðëÜ õðÜñ÷åé êÜðïéï èÝìá ìå ôá VMs ôïõ okeanos, ëüãù overprovisioning 
(õðÜñ÷ïõí äçëáäÞ ðïëëÜ VMs ðïõ ôñÝ÷ïõí ôáõôü÷ñïíá óôï physical host ðïõ ôõ÷áßíåé íá ôñÝ÷åéò 
åóý).

Ìðïñåßò íá ìáò äþóåéò ôïõò ÷ñüíïõò ðïõ êÜíáí ôá õðüëïéðá benchmarks ðïõ Ýôñåîåò; Ìðïñåßò íá 
ôïõò âñåéò áðü ôï t_elapsed óôï sim.info.

K.


2013/4/24 Spiros Mastorakis <spiros.mastorakis at gmail.com>
Ïëï ôï âñáäõ Ýôñå÷áí êáé Üëëåò äéåñãáóßåò óôá VMs.
Ïé õðüëïéðåò äéåñãáóßåò ôåëåßùóáí êáé áðï ôï ðñùé å÷ïõí ìåßíåé 3 scripts ìå streamcluster 
benchmark óå 2 äéáöïñåôéêÜ VMs(2 scripts óôï ðñþôï VM êáé Ýíá óôï äåýôåñï).
Óßãïõñá ôñÝ÷ïõí ðåñßðïõ 4-5 þñåò ìüíá ôïõò( áðï ôï ðñùé êáé ìåôá), áëëá äåí å÷ïõí ôåëåéþóåé 
áêüìá.

Íá óêüôùóù ôéò äéåñãáóßåò êáé íá ôá îáíáôñåîù; 

Óôéò ÔåôÜñôç, 24 Áðñéëßïõ 2013, ï ÷ñÞóôçò Konstantinos Nikas Ýãñáøå:
ÊáëçìÝñá,

óôéò äéêÝò ìáò ìåôñÞóåéò ôï streamcluster êáíïíéêÜ ðáßñíåé ~1h (êáé áêüìá ëéãüôåñï). Ìéá åñþôçóç: 
ôñÝ÷åéò ìüíï 1 process Þ Ý÷åéò âÜëåé êáé Üëëá ðñÜãìáôá ôáõôü÷ñïíá;

Ê.

2013/4/24 Spyridon Mastorakis <el09195 at mail.ntua.gr>
Êáëçìåñá.

Ðáñáôçñù ïôé ïôáí ðñïóïìïéþíù ôï benchmark streamcluster ,ãåíéêïôåñá ãéá ïëåò ôéò
ðñïóïìïéùóåéò ðïõ êáíù ìå áõôï, áñãåé ðáñá ðáñá ðïëõ.
Ãéá ðáñáäåéãìá, ìå åíá ðñï÷åéñï script ãéá ðñïóïìïéùóç ôñéùí cache sizes (32K,64K,128K)  ôï
benchmark åéíáé áêïìá óôï ðñùôï ìåãåèïò êáé ôñå÷åé ãéá ðåñéðïõ 14 ùñåò. Åðéóçò, ìå åíá áëëï
script  ãéá ðñïóïìïéùóç ìåãåèþí 16Ê,32Ê,64Ê åäù êáé 14 ùñåò å÷åé öôáóåé ìå÷ñé ôï 32Ê.
Åéíáé ïíôùò ôïóï ìåãáëï ôï benchmark áõôï Þ áðëá å÷åé "êïëëçóåé" ãéá êáðïéï ëïãï ï
ðñïóïìïéùôçò?

Åõ÷áñéóôù ðïëõ åê' ôùí ðñïôåñùí ãéá ôçí áðáíôçóç.

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-- 
Dr. Konstantinos Nikas
Computing Systems Laboratory
School of Electrical and Computer Engineering
National Technical University of Athens

Tel: +30-210-7724159
e-mail: knikas at cslab.ece.ntua.gr
http://www.cslab.ece.ntua.gr/~knikas



-- 
Dr. Konstantinos Nikas
Computing Systems Laboratory
School of Electrical and Computer Engineering
National Technical University of Athens

Tel: +30-210-7724159
e-mail: knikas at cslab.ece.ntua.gr
http://www.cslab.ece.ntua.gr/~knikas