Daniel Lemire's blog
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Jan 14th, 2020 4:58 pm — "Jeffrey W. Baker" writes: What about an actual huge page allocated[...]
Jan 14th, 2020 5:04 pm — "Daniel Lemire" writes: And what’s the allocator under test in[...]
Jan 14th, 2020 5:14 pm — "Wayne Scott" writes: In theory, a malloc library could cheat [...]
Jan 14th, 2020 5:41 pm — "Gil" writes: Not a theory. OS X has deferred zeroing [...]
Jan 14th, 2020 5:45 pm — "Franek Korta" writes: Possibly it can be faster if allocation [...]
Jan 14th, 2020 5:49 pm — "Daniel Lemire" writes: Yes, it could. My benchmark should be vi[...]
Jan 14th, 2020 5:59 pm — "Daniel Lemire" writes: You are correct, allocating and then tou[...]
Jan 14th, 2020 6:35 pm — "Daniel Lemire" writes: I am have a mac, and if it did what I th[...]
Jan 14th, 2020 6:42 pm — "Anon" writes: It is much more basic to allocate memory[...]
Jan 14th, 2020 6:50 pm — "Wayne Scott" writes: That is why I said calloc() instead of a[...]
Jan 14th, 2020 9:56 pm — "jbn" writes: good luck allocating 512MB on the stack [...]
Jan 14th, 2020 10:09 pm — "Dato" writes: These are two other possibilities that y[...]
Jan 14th, 2020 11:49 pm — "A Panicek" writes: Is this a reason why redis recommends to[...]
Jan 15th, 2020 12:11 pm — "Oliver Schönrock" writes: cleaned code via github pull request and[...]
Jan 15th, 2020 5:14 pm — "Ben" writes: Why not interleave allocation and initia[...]
Jan 15th, 2020 5:19 pm — "Daniel Lemire" writes: @Ben The pages have to come from the ope[...]
Jan 15th, 2020 5:23 pm — "Ben" writes: I understand, I think I misunderstood th[...]
Jan 16th, 2020 6:19 am — "rsaxvc" writes: You might wonder why the memory needs to[...]
Jan 16th, 2020 6:58 am — "rsaxvc" writes: Oh, it’s only for no-MMU systems: http[...]
Jan 16th, 2020 5:23 pm — "Travis Downs" writes: You are probably not getting huge pages,[...]
Jul 3rd, 2021 5:33 pm — "Yurii Hordiienko" writes: char *buf = new chars; For this and simi[...]
Jul 3rd, 2021 5:49 pm — "Daniel Lemire" writes: Maybe you refer to this C++ construction[...]
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