Œóïí áöïñÜ ôçí áíáöïñÜ
-ÈÝëïõìå ôï IPC ãéá ôá benchs, áõôü óçìáßíåé üôé êÜíïõìå
IPC=instructions/cycles ãéá ôá benchmarks ìüíï; Ôá cycles åßíáé áêñéâþò
1_000_000_000.
-Ôá miss rates åßíáé ìüíï ãéá read, ìüíï ãéá write Þ êáé ãéá ôá 2; ÈÝëïõìå
äçëáäÞ äýï ãñáöéêÝò, ìßá ãéá êÜèå miss rate óå êÜèå l1 cache Þ ìßá êïéíÞ;
-Ïé ãñáöéêÝò èá ãßíïõí îå÷ùñéóôÜ ãéá êÜèå level 1 cache;
-Ôá óôáôéóôéêÜ ðáßñíïíôáé ãéá user, supervisor Þ total;
-Ðüóåò åßíáé áêñéâþò ïé ãñáöéêÝò ðïõ ÷ñåéáæüìáóôå;
-Ïé ãñáöéêÝò èá áíáöÝñïíôáé óôá åîÞò: bench, IPC Þ miss rate, cache ìüíï; Ïé
ìåôáâëçôÝò ìáò äåí åßíáé ìüíï áõôÝò, áí Ý÷ïõìå óôïí Üîïíá × ôá associativity
êáé size, óôïí Üîïíá ø ôé èá âÜëïõìå; Ôá IPC Þ miss rates áíÜëïãá ìå ôç
ãñáöéêÞ ðïõ èÝëïõìå; Ôá äéáöïñåôéêÜ benchmarks êáé ïé äéáöïñåôéêÝò cache ðïý
ïñßæïíôáé;