Memory part 5: What programmers can do [LWN.net]
Benefits for LWN subscribersThe primary benefit from subscribing to LWN is helping to keep us publishing, but, beyond that, subscribers get immediate access to all site content and access to a number of extra site features. Please sign up today! [Editor's note: welcome to part 5 of Ulrich Drepper's "What every programmer should know about memory". This part is the first half of section 6, which di
GNU Make 4.0 released [LWN.net]
<1381301229.8253.231.camel__44157.1754091003$1381301351$gmane$org@homebase> GNU Make 4.0 has been released and is available now for download: http://ftp.gnu.org/gnu/make/make-4.0.tar.gz b5e558f981326d9ca1bfdb841640721a http://ftp.gnu.org/gnu/make/make-4.0.tar.bz2 571d470a7647b455e3af3f92d79f1c18 Or one of the mirrors listed in http://www.gnu.org/order/ftp.html Get redirected to a nearby mirror at
Linux Device Drivers, Third Edition [LWN.net]
This is the web site for the Third Edition of Linux Device Drivers, by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman. For the moment, only the finished PDF files are available; we do intend to make an HTML version and the DocBook source available as well. This book is available under the terms of the Creative Commons Attribution-ShareAlike 2.0 license. That means that you are free to
Link-time optimization for the kernel [LWN.net]
This article brought to you by LWN subscribersSubscribers to LWN.net made this article — and everything that surrounds it — possible. If you appreciate our content, please buy a subscription and make the next set of articles possible. The kernel tends to place an upper limit on how quickly any given workload can run, so it is unsurprising that kernel developers are always on the lookout for ways t
ELC: How much memory are applications really using? [LWN.net]
ELC: How much memory are applications really using? Anybody who has tried to figure out why a Linux system is running short of memory can attest that the memory usage information made available by the kernel is, at best, difficult to use. Matt Mackall has recently been working on a set of patches aimed at improving this situation. Given the constraints imposed by embedded Linux systems, it is not
Google's new "Go" language [LWN.net]
Posted Nov 11, 2009 18:49 UTC (Wed) by wahern (subscriber, #37304) In reply to: Google's new "Go" language by lmb Parent article: Google's new "Go" language At the very least, channels--which Pike has used before in Alef and Limbo--and the segmented stack are really cool. The segmented stack solves the issue that has plagued threading (both user and kernel scheduled; and in C, Java, et al) and led
Memory part 2: CPU caches [LWN.net]
Benefits for LWN subscribersThe primary benefit from subscribing to LWN is helping to keep us publishing, but, beyond that, subscribers get immediate access to all site content and access to a number of extra site features. Please sign up today! [Editor's note: This is the second installment in Ulrich Drepper's "What every programmer should know about memory" document. Those who have not read the
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GNU patch version 2.7 released [LWN.net]