SiteMap
Page Bottom  References from Other Sources

APL timing tests

(FnTimer) There seems to be a major improvement in apl 6.0 vs. 5.2 in tieing/untieing files and immense additional improvement has been possible for my app by using tie numbers rather than explicit file names for file i/o. I draw these conclusions with the above execution timings plus a quad-mf test where I learned that in the 122 minute test that 55% of cpu usage was in Davin's cfDir & cfIO functions which I was using with explicit file names rather than tie numbers. To complete this test, I need more quad-ms tests which I'll try to do on Friday 9/1.
Dell apl 5.2 with lots of tieing of files = 122 minutes (qkw_htm)
Dell apl 6.0 with lots of tieing of files = 79 minutes (qkw_htm)
Dell apl 6.0 with tie #s & file sf-cf conv. = 41 minutes (qkw_htm)
Dell apl 6.0 with tie #s w/o sf-cf conv. = 38 minutes (pvmm)
HP apl 5.2 with tie #s w/o sf-cf conv. = 31 minutes (pvmm)
HP apl 6.0 with tie #s w/o sf-cf conv = 28 minutes (pvmm)
HP apl 5.2 with lots of tieing of files = 92 minutes (qkw_htm, w/ Œms, 9/2/06 2:37 pm, 4891 pages, 126 folders)
HP apl 6.0 with tie #s w/o sf-cf conf = 29 minutes (pvmm, w/ Œms, 9/2/06 4:27 pm, 4891 pages, 126 folders)
HP apl 6.0 with lots of tieing of files = 92?minutes (qkw_htm, w/ Œms, 9/2/06 8:00 pm, 4919?pages, 126 folders)
HP apl 6.0 with lots of tieing of files = 84 minutes (qkw_htm, w/ Œms, 9/2/06 11:00 pm, 4890 pages, 126 folders)
HP apl 5.2 with tie #s with sf-cf conv. = 28.5 minutes (qkw_htm, w/ Œms, 9/3/06 1:00 am, 4891 pages, 126 folders)
HP apl 6.0 with tie #s with sf-cf conv. = 29.2 minutes (qkw_htm, w/ Œms, 9/3/06 1:30 am, 4891 pages, 126 folders)
Dell apl 6.0 with tie #s & file sf-cf conv. = 42.2 minutes (qkw_htm, w/ Œms, 9/4/06 6:00 am, 4891 pages, 126 folders)
Dell apl 6.0 with tie #s w/o sf-cf conv. = 43.8 minutes (pvmm, w/ Œms, 9/4/06 7:30 am, 4891 pages, 126 folders))

file tiestie nos
Total seconds 5520 100.0% 1723 100.0%
cfDir & cfIO 4102 74.3% 582 33.8%
other 1418 25.7% 1141 66.2%

cpuDellDellDellDellDellDellHPHPHPHPHPHP
apl ver521152115211601060106010521152115211601060106010
file iotieingtn+convtn onlytieingtn+convtn onlytieingtn+convtn onlytieingtn+convtn only
seconds732000481325532600017101670210517401712
minutes1220080.8542.5543.33028.527.8335.082928.53
pages489100489148914891048914891489048914891
date609010060907609046090406090360904609046090460904
CF %0000.51080.20390.224400.34430.35410.31960.34810.3461
CF sec00024585215830589591673606593
algo sec000235520322017011211079143211341119

horizontal line
to home page e-mail Page Top