Re: I/O effect on builds [was Moving Away from Makefile's]

2012-09-06 Thread Gregory Szorc
On 9/4/2012 11:09 PM, Nicholas Nethercote wrote: On Tue, Sep 4, 2012 at 9:39 PM, Mike Hommey m...@glandium.org wrote: On the other hand, the ccache miss rate is pretty high, at least it is for me, so in the end, ccache might not be a win at all. That's what I've found, for my compiling

Re: I/O effect on builds [was Moving Away from Makefile's]

2012-09-05 Thread Nicholas Nethercote
On Tue, Sep 4, 2012 at 9:39 PM, Mike Hommey m...@glandium.org wrote: On the other hand, the ccache miss rate is pretty high, at least it is for me, so in the end, ccache might not be a win at all. That's what I've found, for my compiling patterns. Nick

I/O effect on builds [was Moving Away from Makefile's]

2012-08-29 Thread Karl Tomlinson
On 8/22/12 6:10 AM, Robert Kaiser wrote: [...] esp. given that basic file I/O is often costly (from watching my CPU usage, a lot of the build time is spent in I/O wait when using spinning disks - SSDs improve that hugely). On Wed, 22 Aug 2012 12:29:24 -0700, Gregory Szorc wrote: Yes, I/O