Map
Index
Random
Help
th

Quote: arena allocation is 3/4's as fast as stack allocation, twice as fast as quick fit and 7 times faster than first fit

topics > all references > references g-h > QuoteRef: hansDR1_1990 , p. 11 [



Topic:
memory management by age

Note

On a VAX, the total cost of stack allocation is about 5N/k instructions per byte for N allocations of k bytes apiece. First fit takes about 57N/k instructions per byte. Quick fit of predetermined blocks takes about 15N/k instructions per byte, while arena allocation takes 8N/k instructions. Without very large physical memories, garbage collection is much more expensive.


Related Topics up

Topic: memory management by age (18 items)

Copyright © 2002-2008 by C. Bradford Barber. All rights reserved.
Thesa is a trademark of C. Bradford Barber.