<https://lh5.googleusercontent.com/-XeB8w5M2pMU/VKUdrsH9PlI/AAAAAAAAAIU/Ue2pct7SfN4/s1600/htop.png> I think the build process is still using the 4 cores though, I don't understand this, should I just ignore those warnings?
El jueves, 1 de enero de 2015 04:03:06 UTC-6, Ismael VC escribió: > > I'm building julia with this hardware: > > [ismaelvc@toybox ~]$ cat /proc/cpuinfo > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU N570 @ 1.66GHz > stepping : 10 > microcode : 0x107 > cpu MHz : 1667.000 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 0 > cpu cores : 2 > apicid : 0 > initial apicid : 0 > fdiv_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm > constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl vmx > est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm tpr_shadow vnmi > flexpriority > bogomips : 3334.76 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 1 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU N570 @ 1.66GHz > stepping : 10 > microcode : 0x107 > cpu MHz : 1667.000 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 1 > cpu cores : 2 > apicid : 2 > initial apicid : 2 > fdiv_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm > constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl vmx > est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm tpr_shadow vnmi > flexpriority > bogomips : 3334.76 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 2 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU N570 @ 1.66GHz > stepping : 10 > microcode : 0x107 > cpu MHz : 1667.000 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 0 > cpu cores : 2 > apicid : 1 > initial apicid : 1 > fdiv_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm > constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl vmx > est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm tpr_shadow vnmi > flexpriority > bogomips : 3334.76 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 3 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU N570 @ 1.66GHz > stepping : 10 > microcode : 0x107 > cpu MHz : 1667.000 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 1 > cpu cores : 2 > apicid : 3 > initial apicid : 3 > fdiv_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm > constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl vmx > est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm tpr_shadow vnmi > flexpriority > bogomips : 3334.76 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > And I'm getting the last two warnings documented here: > https://www.gnu.org/software/make/manual/html_node/Error-Messages.html > > warning: -jN forced in submake: disabling jobserver mode. > warning: jobserver unavailable: using -j1. Add `+' to parent make rule. > > When I run `make -j 4`, against latest master. > > Previously to this I just set the cpu governor to `performance`. I'm lost > about where should I put that `+`. > > > Cheers > Ismael VC > > >
