Re: Ld --whole-archive or how to lower loader-stripped.elf size from 9MB to 6MB

2018-10-11 Thread Waldek Kozaczuk
So here is what I have found. This huge object file is part of the Decimal Float Library (https://gcc.gnu.org/onlinedocs/gccint/Decimal-float-library-routines.html#Decimal-float-library-routines) which OSv does NOT use simply because when I apply this change to the makefile to undo

Re: How to test the schedule latency?

2018-10-11 Thread Pekka Enberg
On Thu, Oct 11, 2018 at 12:22 PM Avi Kivity wrote: > > On 11/10/2018 12.14, Nadav Har'El wrote: > > On Thu, Oct 11, 2018 at 12:10 PM Pekka Enberg > wrote: > >> >> >> On Thu, Oct 11, 2018 at 11:50 AM Nadav Har'El wrote: >> >>> >>> tests/misc-ctxsw.cc >>> >>> To run it in OSv you can do

Re: How to test the schedule latency?

2018-10-11 Thread Avi Kivity
On 11/10/2018 12.14, Nadav Har'El wrote: On Thu, Oct 11, 2018 at 12:10 PM Pekka Enberg > wrote: On Thu, Oct 11, 2018 at 11:50 AM Nadav Har'El mailto:n...@scylladb.com>> wrote: tests/misc-ctxsw.cc To run it in OSv you can do "scripts/build

Re: How to test the schedule latency?

2018-10-11 Thread Pekka Enberg
On Thu, Oct 11, 2018 at 12:14 PM Nadav Har'El wrote: > On Thu, Oct 11, 2018 at 12:10 PM Pekka Enberg > wrote: > >> >> >> On Thu, Oct 11, 2018 at 11:50 AM Nadav Har'El wrote: >> >>> >>> tests/misc-ctxsw.cc >>> >>> To run it in OSv you can do "scripts/build image=tests" and then >>>

Re: How to test the schedule latency?

2018-10-11 Thread Nadav Har'El
On Thu, Oct 11, 2018 at 12:10 PM Pekka Enberg wrote: > > > On Thu, Oct 11, 2018 at 11:50 AM Nadav Har'El wrote: > >> >> tests/misc-ctxsw.cc >> >> To run it in OSv you can do "scripts/build image=tests" and then >> "scripts/run.py -e tests/misc-ctxsw.so" >> >> What this test does is to create

Re: How to test the schedule latency?

2018-10-11 Thread Pekka Enberg
On Thu, Oct 11, 2018 at 11:50 AM Nadav Har'El wrote: > > On Thu, Oct 11, 2018 at 10:45 AM Qixuan Wu wrote: > >> Hi All, >> >> I saw the paper, it said schedule latency is less than linux thread, >> about 328ns. >> >> Guest OS >> >> Colocated >> >> Apart >> >> Linux >> >> 905 ns >> >> 13148 ns

How to test the schedule latency?

2018-10-11 Thread Qixuan Wu
Hi All, I saw the paper, it said schedule latency is less than linux thread, about 328ns. Guest OS Colocated Apart Linux 905 ns 13148 ns OSv 328 ns 1402 ns Anyone can tell where is the test case code ? Thanks & Regards Qixuan. -- You received this message because you are