That's why I wanted more beta testers on real servers. :)
You may want to roll back to 0.02 on that server. I'll run some more
benchmarks and profile the code to see where the issue is. IPC::Cache
actually got a lot lighter, since I'm relying on IPC::SharedCache to
do most of the work.
I'll let you know what I come up with. Thanks again!
BTW, I bet File::Cache gives better performance, but that would
require modifying a little of your code.
-DeWitt
On Mon, May 22, 2000 at 03:20:14PM -0700, Karyn Ulriksen wrote:
> Yikes!
>
> I installed this and your recommends on one of my cluster servers to see
> how it would do and do a good compare to how it performed against the other
> servers in that cluster. The CPU utilization immediately leaped to 25-30%.
> Can we get the performance a little more happy? Let me know what I can
> check on my end for you on this...
>
> Of note, I have simple test scripts I use for debugging db-to-cache
> (usually it's the db) issues outside of the Apache/mod_perl environment and
> compared the response times on a server with vs. without. (These servers
> typically handle pretty close to the same load). I noted that the response
> time on the new .04 code was slower than than the one with the .02 code. Of
> course, I may have been seeing that because the CPU was being hit pretty
> hard.
>
> Let me know soon, because I will have to back it out (easy for me to do)
> and bring up the server with the old .02 code before I take off today.
>
> -Karyn
