LanPerf (LanDiBase Performance Test) ------------------------------------- Copyright Andrzej Popielewicz 1999, All rights reserved Patch level 7.3.1999 http://www.landibase.com email:vasco@icpnet.pl LanPerf is a simple test, which enables to compare the performance of some typical system functions. It measures elapsed time(clock function). Take into account , that the result depends not only on processor power, but also on the whole enironment : operating system, video card, RAM memory, compiler used to compile the program. What is shown is the performance of the given routine in the given operating system at the specific moment of time( in multitasking operating systems the result may vary slightly in time). It is rather safe, because it does not touch any system areas. It is compiled with gcc 2.8 specially optimized for Pentium(pgcc 2.90). LanPerf can be also seen as a demo of LanDiBase API. It is added to all LanDiBase applications ( may differ from this version). It was tested in Windows NT 4, Windows 95 and MS DOS 6(with Windows 3.1 installed). It should work also in Windows 98. The comparison results were made in the following environments : K300 WindowsNT 4 64 MB Dimm RAM(66 MHX) Quantum Fireball HDD, UDMA, 8 GB Asus Nvidia AGP V3000 with RIVA(4 MB) Fic VA503 motherboard(66 MHZ) K90 WindowsNT 4 64 MB EDO RAM Seagate HDD 1,6GB S3 Trio64 1MB PCI Cyrix50 DOS 6 16 MB RAM WesternDigital HDD, 560MB S3 V2 1MB PCI Soyo motherboard K6-2 266 Windows95 32 DIMM RAM(100 MHZ) Asus motherborad 100 MHZ S3 V2 1MB PCI K6-2 350 Windows95 32 DIMM RAM(100MHZ) WD 800MB S3 V2 1 MB PCI Totem motherboard 100 MHZ Remark ------- No relation exists between different tests in "All in one" test. Notice ,that this test measures only console functions. Installation ------------- Take any file with size greater than 1024 bytes and name it TEST.DAT. Then write in the command line : C:\lanperf That is all. If in pure DOS without DPMI loaded , download CWSDPMI.EXE from any gcc site or CDROM. and call : C:\cwsdpmi C:\lanperf Usually if You installed Windows 3.1 , Win95 or WindowsNT 4, the DPMI is active in the system. License -------- Can be used for any noncommercial or commercial purpose. If distributed with any application or computer must be accompanied with this README file. But it cannot be distributed in any form as a separate software product. It can be installed on a new PC computer sold by computer sellers or resellers. No fees can be taken for adding this program to the sold PC computer. It can be added to CDROMs distributed with computer journals. It cannot be made downloadable from any Internet site. Internet links can be freely made. No quarantees are made and no responsibility is taken for usage ot this program