From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Boscovich, Maximiliano" Subject: Performance problems Date: Fri, 26 Oct 2007 20:33:44 -0300 Message-ID: <47227958.4060804@rectorado.unl.edu.ar> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Sender: linux-msdos-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="utf-8" To: linux-msdos@vger.kernel.org Hi People, We are running FoxPro compiled application and it really slow on perfor= mance.=20 We have 15 users running dosemu ( version 1.4.0+svn.1828-1 ) in the sam= e server,=20 with freedos ( "FreeCom version 0.84-pre2 XMS_Swap [Aug 28 2006 00:29:0= 0]") =20 and the statistics from sysstat are: 09:45:02 CPU %user %nice %system %iowait %steal %idle 09:55:06 all 28,68 0,00 71,32 0,00 0,0= 0 0,00 10:05:02 all 28,81 0,00 71,19 0,00 0,0= 0 0,00 10:15:20 all 26,96 0,00 73,03 0,00 0,0= 0 0,01 10:25:02 all 26,42 0,00 73,24 0,00 0,0= 0 0,34 10:35:03 all 26,59 0,00 71,90 0,00 0,0= 0 1,50 Always %system is more than 70% . The server is a HP Proliat coreduo, and /proc/cpuinfo show this: mboscovich@psico:~$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Xeon(R) CPU 5120 @ 1.86GHz stepping : 6 cpu MHz : 1866.678 cache size : 4096 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 = clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni= monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm bogomips : 4669.09 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 : 15 model name : Intel(R) Xeon(R) CPU 5120 @ 1.86GHz stepping : 6 cpu MHz : 1866.678 cache size : 4096 KB physical id : 1 siblings : 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 = clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni= monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm bogomips : 4669.09 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: The Distro is Debian GNU/Linux, kernel : Linux elmu 2.6.22-2-686 #1 SMP Fri Aug 31 00:24:01 UTC 2007 i686 GNU/Li= nux =09 The configuration is : cat /etc/dosemu/dosemu.conf $_cpu =3D "80686" $_cpu_emu =3D "off" $_rdtsc =3D (on) $_mathco =3D (off) $_hogthreshold =3D (1) $_full_file_locks =3D (off) $_xms =3D (16384) $_ems =3D (0) $_dpmi =3D (0x5000) $_joy_device =3D "" $_printer_timeout =3D (20) $_speaker =3D "off" $_sound =3D (off) $_X_title =3D "Sipefco on GNU/Linux" $_X_font =3D "-xos4-terminus-bold-r-normal-*-*-240-*-*-c-*-ibm-cp850" $_X_mitshm =3D (off) $_X_vgaemu_memsize =3D (512) The users connects to the server with ssh -X. Any idea how to improve the performance?.=20 Well, Thanks and sorry for my english, i'm from Argentina. --=20 "Si hablas con Dios, eres religioso; S=C3=AD el habla contigo, eres un = psic=C3=B3tico." - El Doctor House parafraseando a Thomas Szasz. ----------------------------------------------------------------- Boscovich, Maximiliano GNU/Linux Counter user #402782 Blog: http://maximilianoboscovich.wordpress.com Jabber: boscovich@jabberes.org MSN: joelboscovich@hotmail.com GnuPG Public Key: http://keyserver.veridis.com:11371/export?id=3D-85437= 52951164951938&created=3D1152911209000 Command in GNU/Linux: gpg --keyserver wwwkeys.eu.pgp.net --search-keys= mboscovich Key fingerprint: 7A88 1636 BDA4 F680 AB00 0D8E 896E 7DF5 291E 227E ------------------------------------------------------------------ - To unsubscribe from this list: send the line "unsubscribe linux-msdos" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html