Cacheing will drive you crazy.
CARTER-HITCHIN, David, GBM wrote:
This is a modified version of the test code I posted to show
that there
was a small but definite SLOWDOWN when using :memory:
databases compared
to a database in a file on disk. It seems strange, but it is
true. Use a
disk file for best speed.
If true, this is crazy. Memory is thousands of times faster than disk. Why
should SQLite be so sluggish when it comes to its use of memory?
Cheers,
David.
--
***********************************************************************************
The Royal Bank of Scotland plc. Registered in Scotland No 90312. Registered Office: 36 St Andrew Square, Edinburgh EH2 2YB.
Authorized and regulated by the Financial Services Authority
This e-mail message is confidential and for use by the
addressee only. If the message is received by anyone other
than the addressee, please return the message to the sender
by replying to it and then delete the message from your
computer. Internet e-mails are not necessarily secure. The
Royal Bank of Scotland plc does not accept responsibility for
changes made to this message after it was sent.
Whilst all reasonable care has been taken to avoid the
transmission of viruses, it is the responsibility of the recipient to
ensure that the onward transmission, opening or use of this
message and any attachments will not adversely affect its
systems or data. No responsibility is accepted by The Royal
Bank of Scotland plc in this regard and the recipient should carry
out such virus and other checks as it considers appropriate.
Visit our websites at:
http://www.rbos.com
http://www.rbsmarkets.com
***********************************************************************************
