Howdy Eric, On Fri, Mar 09, 2012 at 04:23:39PM -0800, Eric Dumazet wrote: > On Fri, 2012-03-09 at 17:27 -0300, Rafael Aquini wrote: > > Following the example at mm/slub.c, add out-of-memory diagnostics to the > > SLAB allocator to help on debugging certain OOM conditions. > > > > An example print out looks like this: > > > > <snip page allocator out-of-memory message> > > SLAB: Unable to allocate memory on node 0 (gfp=0x11200) > > cache: bio-0, object size: 192, order: 0 > > node 0: slabs: 3/3, objs: 60/60, free: 0 > > Should probably be : > > node: 0 slabs: 3/3, objs: 60/60, free: 0 > No it shouldn't. Please refer to https://lkml.org/lkml/2012/3/7/242 The intent here was just to match slub's printout for its slab_out_of_memory node list slab components, as one can check on mm/slub.c: 2096 printk(KERN_WARNING 2097 " node %d: slabs: %ld, objs: %ld, free: %ld\n", 2098 node, nr_slabs, nr_objs, nr_free); > > + printk(KERN_WARNING > > + " node %d: slabs: %ld/%ld, objs: %ld/%ld, free: %ld\n", > > Probably should be : > " node: %d slabs: %ld/%ld, objs: %ld/%ld, free: %ld\n", > ditto. Thanks for your feedback! Rafael -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>