Hi Jiri, Thanks a lot for your response.
On Thu, Jun 27, 2024 at 11:00 AM Jiri Svoboda <[email protected]> wrote: > Hi Mohammed, > > it looks like something specific to VirtualBox. I tried ping_pong > benchmark and I get ~48k with 1 CPU and ~8k with 2 or more CPUs. In Qemu I > get 56k with 1 CPU, 68k with 2 or 4 CPUs. > > Regards, > Jiri > > ---------- Původní e-mail ---------- > Od: Mohammed Q. Hussian <[email protected]> > Komu: HelenOS development mailing list <[email protected]> > Datum: 26. 6. 2024 22:13:19 > Předmět: [HelenOS-devel] HelenOS a lot faster on 1 core? > > Hello All, > > Not sure if this is the right place to ask, please let me know if it > isn't. I ran HelenOS on VirtualBox, one time with just one core and the > second with four cores and I noticed a big performance degradation in the > latter case. Is my environment the reason? Or is HelenOS itself slow in > multi-core machines? > _______________________________________________ > HelenOS-devel mailing list > [email protected] > http://lists.modry.cz/listinfo/helenos-devel > > _______________________________________________ > HelenOS-devel mailing list > [email protected] > http://lists.modry.cz/listinfo/helenos-devel >
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