Allocate more cpu

We have a test server which has 1 database.
OS: Win2k3
DB: 10 gr 2

We have a handful of users or less on this test at a time server. I run a query on a huge view (about 50 million records); and it takes forever. The host of the CPU usage is only going to 11%-13%.

resource_limit . on the database has the value FALSE. No profile to limit resources have been created on the test server.

No one is using the machine right now and it makes me nuts to think that I can use only 11 to 13% of the brain of the machine.

So my question is,
(1) will allocate more cpu utilization (especially when nobody else uses it) improve my query execution?
(2) if so, how?

apex_disco wrote:
You'd be right. cpu_count is set to 8; but parallel_threads_per_cpu is only 2.

When a session is only one thread, it can consume only one heart or 1/8 = 12.5%
Some SQL code cannot be parallelized, so never will consume more of the CPU to 12.5%.

Tags: Database

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