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View File Name :
memleak4.m2
-- we can no longer test for memory leaks, because engineHeap() and engineMemory() are gone, oh well end n = 100 kk = ZZ/31 R = kk[x] doit = i -> R/x collectGarbage() collectGarbage() collectGarbage() k = # netRows engineHeap() k'= # netRows engineMemory() time scan(n, doit) collectGarbage() collectGarbage() collectGarbage() K = # netRows engineHeap() K'= # netRows engineMemory() w = floor( 1/2 + (K-k)/n ) w' = floor( 1/2 + (K'-k')/n ) stderr << "average number of handles wasted per iteration : " << w << endl stderr << "average number of memory types wasted per iteration : " << w' << endl -- engineHeap -- engineMemory assert( w < 2 ) assert( w' < 2 )