--- Martin Jenkins <[EMAIL PROTECTED]> wrote:
> For :memory: databases, long periods 
> were observed where the VM size crept up but I/O write bytes did not, 
> followed by periods where I/O bytes increased.

If you use "PRAGMA temp_store=MEMORY" with your :memory: database 
you will have no I/O whatsoever:


PRAGMA temp_store=MEMORY;
begin;
select datetime("now");
create table t(id INTEGER, t TEXT);
insert into t values (1,'Hello');
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
insert into t select * from t;
end;
select datetime("now");


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