155993 2016-03-29 16:09:38 -0700 bmalloc: page size should be configurable at runtime 2016-03-29 19:34:05 -0700 1 1 1 Unclassified WebKit bmalloc WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 ggaren ggaren barraclough ggaren kling msaboff sam oldest_to_newest 1178851 0 ggaren 2016-03-29 16:09:38 -0700 bmalloc: page size should be configurable at runtime 1178856 1 275146 ggaren 2016-03-29 16:26:38 -0700 Created attachment 275146 Patch 1178901 2 275146 kling 2016-03-29 18:29:54 -0700 Comment on attachment 275146 Patch r=me 1178917 3 ggaren 2016-03-29 19:22:43 -0700 Committed r198821: <http://trac.webkit.org/changeset/198821> 1178920 4 275146 barraclough 2016-03-29 19:29:00 -0700 Comment on attachment 275146 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=275146&action=review > Source/bmalloc/bmalloc/VMAllocate.h:51 > + return sysconf(_SC_PAGESIZE); Would it be worth caching the result here? - or are all interesting uses via Heap? 1178921 5 barraclough 2016-03-29 19:29:32 -0700 r=me & Ellie Barraclough too. 1178922 6 ggaren 2016-03-29 19:33:44 -0700 > > Source/bmalloc/bmalloc/VMAllocate.h:51 > > + return sysconf(_SC_PAGESIZE); > > Would it be worth caching the result here? - or are all interesting uses via > Heap? Hmmm... At first I didn't want to because threads. But I guess we can assume that writing a size_t is atomic. 1178923 7 ggaren 2016-03-29 19:34:05 -0700 > r=me & Ellie Barraclough too. \0/ 275146 2016-03-29 16:26:38 -0700 2016-03-29 18:29:54 -0700 Patch bug-155993-20160329162641.patch text/plain 20968 ggaren SW5kZXg6IFNvdXJjZS9ibWFsbG9jL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvYm1h bGxvYy9DaGFuZ2VMb2cJKHJldmlzaW9uIDE5ODgwOCkKKysrIFNvdXJjZS9ibWFsbG9jL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDk2IEBACisyMDE2LTAzLTI5ICBHZW9mZnJl eSBHYXJlbiAgPGdnYXJlbkBhcHBsZS5jb20+CisKKyAgICAgICAgYm1hbGxvYzogcGFnZSBzaXpl IHNob3VsZCBiZSBjb25maWd1cmFibGUgYXQgcnVudGltZQorICAgICAgICBodHRwczovL2J1Z3Mu d2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTU1OTkzCisKKyAgICAgICAgUmV2aWV3ZWQgYnkg Tk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgVGhpcyBpcyBhIG1lbW9yeSB3aW4gb24gMzJiaXQg aU9TIGRldmljZXMsIHNpbmNlIHRoZWlyIHBhZ2Ugc2l6ZXMgYXJlCisgICAgICAgIDRrQiBhbmQg 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