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    Thread: Performance Problem [solved]
Post: RE: Performance Problem

Woo! CI encryption library works! Site is nice and fast as I would expect! Thanks for all the suggestions! I really appreciate the CI community! And on top of it I learned a little about session locks...
18,986 Views
17 Replies
08-17-2017, 12:12 PM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

I've been able to determine that it's a decryption problem. I'm using a phpFreaks Crypt library for reversible encryption and when the model decrypts the specific fields, it just sits. Dang. I think t...
18,986 Views
17 Replies
08-17-2017, 11:43 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

I've narrowed it down to a model that's encrypting and decrypting some fields stored in the database. Hmmm...
18,986 Views
17 Replies
08-17-2017, 11:05 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

Narf Wrote: (08-17-2017, 10:06 AM) -- No, no kind of screenshot can indicate anything, just as your hardware doesn't really matter ... you're looking this from the wrong angle. There's something blo...
18,986 Views
17 Replies
08-17-2017, 10:42 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

These two attachments are from 2 page refreshes, seconds apart. Does this indicate anything?
18,986 Views
17 Replies
08-17-2017, 10:02 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

I guess I'll step through the code piece by piece and turn various things on and off. I'm getting the impression there's no good way to determine or narrow down the issue at this point.
18,986 Views
17 Replies
08-17-2017, 09:10 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

Narf Wrote: (08-17-2017, 08:51 AM) -- bitwiz Wrote: (08-17-2017, 07:22 AM) -- PHP usually calls session_write_close() automatically after code execution (and I was used to that happening), I read on...
18,986 Views
17 Replies
08-17-2017, 09:06 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

Paradinight Wrote: (08-16-2017, 09:46 PM) -- do you use ajax and session? https://www.codeigniter.com/user_guide/libraries/sessions.html?#a-note-about-concurrency -- I added  Code: -- if (session_s...
18,986 Views
17 Replies
08-17-2017, 08:59 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

Diederik Wrote: (08-17-2017, 12:15 AM) -- My best guess would be the same as Kilishan, perhaps some api call is used in your code to an external source which does not perform very well. Try to identi...
18,986 Views
17 Replies
08-17-2017, 08:51 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

Paradinight Wrote: (08-16-2017, 09:46 PM) -- do you use ajax and session? https://www.codeigniter.com/user_guide/libraries/sessions.html?#a-note-about-concurrency -- So I was thinking about this. I...
18,986 Views
17 Replies
08-17-2017, 07:22 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

Paradinight Wrote: (08-16-2017, 09:46 PM) -- do you use ajax and session? https://www.codeigniter.com/user_guide/libraries/sessions.html?#a-note-about-concurrency -- I'm using sessions. Not using a...
18,986 Views
17 Replies
08-17-2017, 06:32 AM
bitwiz
    Thread: Performance Problem [solved]
Post: RE: Performance Problem

kilishan Wrote: (08-16-2017, 07:50 PM) -- Any chance you have one or more ad servers or third-party tracking scripts on the site? I've seen those cause pretty severe slowdowns because they're so busy...
18,986 Views
17 Replies
08-16-2017, 09:27 PM
bitwiz
    Thread: Performance Problem [solved]
Post: Performance Problem [solved]

I'm building a codeigniter project and I'm experiencing a strange performance problem. This issue is encountered on every single page of the site. Environment: Dell Poweredge R720XD, Dual E5-2660 ...
18,986 Views
17 Replies
08-16-2017, 05:46 PM
bitwiz

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