Re: Order symbols before section copying in the lto streamer

2019-10-24 Thread Jan Hubicka
> On 10/23/19 10:02 PM, Jan Hubicka wrote: > >> Hi, > >> this patch orders symbols where we copy sections to match the order > >> of files in the command line. This optimizes streaming process since we > >> are not opening and closing files randomly and also we read them more > >> sequentially. T

Re: Order symbols before section copying in the lto streamer

2019-10-24 Thread Martin Liška
On 10/23/19 10:02 PM, Jan Hubicka wrote: >> Hi, >> this patch orders symbols where we copy sections to match the order >> of files in the command line. This optimizes streaming process since we >> are not opening and closing files randomly and also we read them more >> sequentially. This saves so

Re: Order symbols before section copying in the lto streamer

2019-10-23 Thread Jan Hubicka
> Hi, > this patch orders symbols where we copy sections to match the order > of files in the command line. This optimizes streaming process since we > are not opening and closing files randomly and also we read them more > sequentially. This saves some kernel time though I think more can be > do

Order symbols before section copying in the lto streamer

2019-10-17 Thread Jan Hubicka
Hi, this patch orders symbols where we copy sections to match the order of files in the command line. This optimizes streaming process since we are not opening and closing files randomly and also we read them more sequentially. This saves some kernel time though I think more can be done if we avo