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Remove setting average frame utilization to 1.0 after page in since it screws up the average.

This commit is contained in:
aignacio_sf 2005-12-29 18:52:49 +00:00
parent c1616b9810
commit 49ccbd9c97
1 changed files with 8 additions and 5 deletions
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13
panda/src/dxgsg9/lru.cxx
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@ -522,7 +522,6 @@ void Lru::access_page (LruPage *lru_page)
// CHANGE THE PAGE PRIORITY FROM LPP_PageOut TO LPP_New
this->remove_page(lru_page);
this->add_page(LPP_New, lru_page);
lru_page->_m.average_frame_utilization = 1.0f;
this->_m.total_lifetime_page_ins++;
}
@ -880,6 +879,11 @@ void Lru::partial_lru_update (int maximum_updates)
{
int total_page_updates;
if (maximum_updates <= 0) {
// enforce a minimum number of updates
maximum_updates = 1;
}
total_page_updates = 0;
if(this->_m.total_pages > 0) {
int index;
@ -1035,7 +1039,7 @@ bool Lru::page_out_lru (int memory_required)
int index;
// page out lower priority pages first
for(index = LPP_PageOut - 1; index >= 0; index--) {
for(index = LPP_PageOut - 1; index >= 0; index--) {
LruPage *lru_page;
LruPage *next_lru_page;
@ -1070,8 +1074,7 @@ bool Lru::page_out_lru (int memory_required)
}
if(memory_required > 0) {
// WARNING: pages could not be freed, all pages unlocked
// WARNING: pages could not be freed, all pages unlocked
this->unlock_all_pages( );
state = false;
}
@ -1080,7 +1083,7 @@ bool Lru::page_out_lru (int memory_required)
}
attempts++;
} while(state == false && attempts < 2);
} while(state == false && attempts < 2);
}
return state;