Re: high kswapd CPU usage when executing binaries from NFS w/ CMA and COMPACTION

2013-12-06 Thread Florian Fainelli
2013/12/4 Mel Gorman : > On Tue, Dec 03, 2013 at 06:30:28PM -0800, Florian Fainelli wrote: >> Hi all, >> >> I am experiencing high kswapd CPU usage on an ARMv7 system running >> 3.8.13 when executing relatively large binaries from NFS. When this >> happens kswapd consumes around 55-60% CPU usage

Re: high kswapd CPU usage when executing binaries from NFS w/ CMA and COMPACTION

2013-12-06 Thread Florian Fainelli
2013/12/4 Mel Gorman mgor...@suse.de: On Tue, Dec 03, 2013 at 06:30:28PM -0800, Florian Fainelli wrote: Hi all, I am experiencing high kswapd CPU usage on an ARMv7 system running 3.8.13 when executing relatively large binaries from NFS. When this happens kswapd consumes around 55-60% CPU

Re: high kswapd CPU usage when executing binaries from NFS w/ CMA and COMPACTION

2013-12-04 Thread Mel Gorman
On Tue, Dec 03, 2013 at 06:30:28PM -0800, Florian Fainelli wrote: > Hi all, > > I am experiencing high kswapd CPU usage on an ARMv7 system running > 3.8.13 when executing relatively large binaries from NFS. When this > happens kswapd consumes around 55-60% CPU usage and the applications > takes a

Re: high kswapd CPU usage when executing binaries from NFS w/ CMA and COMPACTION

2013-12-04 Thread Mel Gorman
On Tue, Dec 03, 2013 at 06:30:28PM -0800, Florian Fainelli wrote: Hi all, I am experiencing high kswapd CPU usage on an ARMv7 system running 3.8.13 when executing relatively large binaries from NFS. When this happens kswapd consumes around 55-60% CPU usage and the applications takes a huge

high kswapd CPU usage when executing binaries from NFS w/ CMA and COMPACTION

2013-12-03 Thread Florian Fainelli
Hi all, I am experiencing high kswapd CPU usage on an ARMv7 system running 3.8.13 when executing relatively large binaries from NFS. When this happens kswapd consumes around 55-60% CPU usage and the applications takes a huge time to load. My system has both CONFIG_CMA and CONFIG_COMPACTION

high kswapd CPU usage when executing binaries from NFS w/ CMA and COMPACTION

2013-12-03 Thread Florian Fainelli
Hi all, I am experiencing high kswapd CPU usage on an ARMv7 system running 3.8.13 when executing relatively large binaries from NFS. When this happens kswapd consumes around 55-60% CPU usage and the applications takes a huge time to load. My system has both CONFIG_CMA and CONFIG_COMPACTION