search for: cheapening

Pete Cooper and I have been looking at memory profiles of running llc on verify-uselistorder.lto.opt.bc (ld -save-temps dump just before CodeGen of building verify-uselistorder with -flto -g). I've attached leak-backend.patch, which we're using to make Intrustruments more accurate (instead of effectively leaking things onto BumpPtrAllocators, really leak them with malloc()). (I've

Summary Many Thanks to Bill Campbell, Nicolas Sahlqvist and Barry Brimer The problem turned out to be one of disk had software errors (message attached), I used ubuntu live cd to fix this issue Cheers Harry ________________________________________________________________________ ____________ From: centos-bounces at centos.org [mailto:centos-bounces at centos.org]

I have been using Ruby on Rails for around 6 weeks now (so far I love it), but I''ve gotten to a point in the application where I need to allow the user to upload comma deliminated text files that will get loaded into one of the database tables. Before I get started doing this, I was wondering anyone knows of any examples or tutorials that deal with this. I''d rather do it

Might be slightly OT as it isn't necessarily a CentOS related issue. I've been using WD Reds as mdraid components which worked pretty well for non-IOPS intensive workloads. However, the latest C7 server I built, ran into problems with them on on a Intel C236 board (SuperMicro X11SSH) with tons of "ata bus error write fpdma queued". Googling on it threw up old suggestions to

With just those four patches, memory usage went *up* slightly. Add in the 5th patch (which does #2 below), and we get an overall memory drop of 4%. The intermediate result of a memory increase makes sense. While the first four patches reduce the number of (and size of) `DIEValue` allocations, they increase the cost of the `SmallVector` overhead. 0005 (attached) squeezes the abbreviation data