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