Re: Reading files with MI (speed)

[Francesco Scafi <fscafi@xxxxxx>]

Hi Leif,
the table time without ovr is:

Records MI              RPG
---------       ------  ---
  100.000       31"             37"
  500.000       2':31"  3':14"
1.000.000       5':5"           6':15"

hi all,
Francesco

At 14.28 22/11/99 -0600, you wrote:
>Here is a simple program that opens a file TESTFILE created
>with CRTPF FILE(TESTFILE) RCDLEN(132) SIZE(*NOMAX) LVLCHK(*NO)
>and writes 100,000 records, then closes the file and opens it again
>and reads the 100,000 records back. A message is sent to your
>message queue after writing and after reading telling you how many
>seconds it took. On my little 150 box the timings were as follows
>Write 100,000   72 secs
>Read 100,000   55 secs 
>you can decrease the reading time by override of the number
>of records to read at a time:
>OVRDBF FILE(TESTFILE) NBRRCDS(10000)
>It doesn't make much difference (2 seconds).
>
>You can try to do the same in RPG and/or C so we can
>compare timings.
>...

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