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- Flight Simulator 5.0 Frame Rate Test
- Steve Wigginton (73507,2467)
- Compuserve Flight Simulation Forum (GO FSFORUM)
-
- The FS5 frame rate test is a series of tests to measure the video
- performance of Flight Simulator 5.0. The "Frame Rate" is the
- number of screen images displayed per second. The frame rate of
- Flight Simulator 5.0 varies depending on several things,
- including: Speed of your CPU, speed and efficiency of your video
- card, density of the scenery being displayed, and display
- preference settings such as ground and building texture.
-
- By comparing frame rate in multiple hardware and Flight Simulator
- configurations, you can determine the best settings for your
- configuration, or the best hardware configuration for the
- performance you desire.
-
- The tests take advantage of a special driver supplied by
- Microsoft to turn the transponder into a frame rate counter.
- During the tests, you read the current frame rate from the
- transponder display.
-
- Instructions:
- -------------
- Important!!! These tests only work with Flight Simulator 5.0.
- They do not work with version 4.0.
-
- Unzip FRAME.ZIP to your Flight Simulator 5.0 directory. If you
- used the default when installing FS5, this directory is
- C:\FLTSIM5. There are 5 files in the FRAME.ZIP archive:
- FC.FSO - Microsoft driver. Converts transponder to frame-rate
- indicator.
- FRAME2.EXE - Self-extracting ZIP archive of files used during the
- test.
- FRAMERAT.DOC - The documentation file (this file).
- FRAMERAT.RPT - A report template for recording your results.
- FRAMERAT.BAT - The test suite. This is a DOS batch file.
-
- To run the test suite, change to the Flight Simulator directory
- and type:
- FRAMERAT mode
- where "mode" is the SVGA (600 x 400) video mode you use for
- Flight Simulator 5.0.
- VESA = VESA 1.2 Compatible
- ATI = ATI VGA Winder +/XL
- VIDEO7 = Video 7
- TSENG = Tseng 4000
- TRIDENT = Trident 8900
- PARADISE = Paradise SVGA
- S3 = S3 86C911
- CIRRUS = Cirrus Logic 542X
- TRIDENTA = Trident Alternate
- NONE = No SVGA mode -- Standard VGA only (320 x 400)
-
- For example, if you are using a Tseng 4000 video card that
- supports FS5 in SVGA mode, type:
- FRAMERAT TSENG
- If you are using the VESA mode, make certain your VESA driver is
- loaded before running the frame rate test.
- If you do not have a video card that supports running Flight
- Simulator in SVGA mode, type:
- FRAMERAT NONE
-
- The batch file displays a couple of introductory screens
- explaining the test process. Then, testing begins. There are 4
- separate tests (2 if you are only testing VGA mode). Test 1
- configures sparse scenery in VGA mode. Test 2 is dense scenery
- in VGA mode. Tests 3 and 4 only run if you specified an SVGA
- video mode (did not specify "NONE"). These tests configure
- sparse and dense scenery in SVGA mode.
-
- The tests start Flight Simulator in various configurations using
- the frame rate counter in the transponder display. You will read
- this counter during the test. The batch file saves your original
- configuration and restores it when the tests complete.
-
- When each test begins, you see a view of downtown Chicago. After
- about 30 seconds, the view pans to the opposite direction, away
- from downtown. The ADF displays the current view (1 or 2).
- These two views repeat until you press CTRL-BREAK.
-
- Watch the frame rate counter. It may fluctuate a lot, especially
- when the test starts. After it settles down, record the number
- for each of the two views for the test. If the number fluctuates
- between two numbers, record the average. For example, if the
- value changes between 6 and 7, use 6.5.
-
- After recording the two numbers, press CTRL-BREAK to exit Flight
- Simulator and begin the next test. IMPORTANT!!! Only press CTRL-
- BREAK one time. Otherwise, you might interrupt the batch file.
- Repeat this process for the remaining tests. Compare your results
- with others by downloading the FRAMES.ZIP file from Library 2
- (General Aviation) in CompuServe's Flight Simulation Forum (GO
- FSFORUM).
-
- Note: The FRAMERAT.BAT batch file creates a subdirectory called
- FRAME from your Flight Simulator 5.0 subdirectory. The FRAME
- subdirectory stores some temporary files during testing along
- with your original FS5.INI file. When the tests complete,
- FRAMERAT.BAT puts your FS5.INI file back and erases the FRAME
- directory. If you exit the test process before it completes, the
- FRAME subdirectory will still be there. You should copy the
- FS5.INI from the FRAME directory to your FLTSIM5 directory. You
- can then safely delete the FRAME directory and re-run the tests.
- Also, there are 2 situation files (FRAME1.STN and FRAME2.STN) and
- a video (FRAME1.VID) stored in the PILOTS subdirectory. You can
- safely delete these files as well.
-
- Note: The FS5.INI file is the only Flight Simulator file changed
- during testing. It does not modify any other files during the
- test.
-
- If you are running DRDOS or have trouble when running the FRAMERAT
- file, try pre-creating the FRAME subdirectory. From your FLTSIM5
- subdirectory, type: MD FRAME. Then run the test again.
-